WCAS

This is a data Summary dashboard for 2025 WCAS Monitorings

Monitored Data

Map

2025 WCAS Data Summary Table

Readings above the AAAQO and AAAQG
West Central Airshed Society
SO₂
hour
172ppb
SO₂
day
48ppb
SO₂
month
11ppb
H₂S
hour
10ppb
H₂S
day
3ppb
TRS
30min
5ppb
NO₂
hour
159ppb
O₃
hour
76ppb
PM2.5
hour
80µg/m³
PM2.5
day
29µg/m³
CO
hour
13ppm
CO
8-hour
5ppm
2025
0 0 0 5 0 165 0 0 197 64 0 0
Parameter Jasper
N = 7297
1
WCAS Breton
N = 7297
1
WCAS Carrot Creek
N = 7297
1
WCAS Drayton Valley
N = 7297
1
WCAS Edson
N = 7297
1
WCAS Genesee
N = 7297
1
WCAS Hinton-Drinnan
N = 7297
1
WCAS Hinton-Hillcrest
N = 7297
1
WCAS Meadows
N = 7297
1
WCAS Powers
N = 3625
1
WCAS Steeper
N = 7297
1
WCAS Wagner2
N = 7297
1
SO2 0.1 (85.2%) 0.1 (94.7%) 0.0 (91.0%) 0.1 (94.3%) 0.1 (90.4%) 0.2 (94.8%) 0.4 (89.9%) 0.1 (91.4%) 0.1 (90.1%) 0.1 (93.8%) 0.1 (94.8%) 0.1 (94.8%)
NO 2.3 (87.3%) 0.4 (90.8%) 0.5 (89.7%) 2.0 (94.2%) 1.8 (94.4%) 0.4 (94.6%) 3.6 (90.1%) 1.2 (94.6%) 0.3 (94.7%) 0.3 (93.8%) 0.2 (94.8%) 1.5 (94.7%)
NO2 5.5 (87.3%) 2.4 (90.8%) 3.1 (89.7%) 6.4 (94.2%) 5.2 (94.4%) 2.9 (94.6%) 5.3 (90.1%) 3.7 (94.6%) 2.3 (94.7%) 2.3 (93.8%) 0.8 (94.8%) 3.2 (94.7%)
NOX 7.9 (87.3%) 2.7 (90.8%) 3.6 (89.7%) 8.3 (94.2%) 7.0 (94.4%) 3.2 (94.6%) 8.9 (90.1%) 4.9 (94.6%) 2.6 (94.7%) 2.6 (93.8%) 1.0 (94.8%) 4.7 (94.7%)
O3 26.0 (87.9%) 30.9 (91.1%) 27.3 (94.8%) 30.8 (94.2%) 26.7 (92.1%) 30.7 (94.8%) 22.7 (94.6%) 29.2 (94.6%)

33.8 (94.8%)
PM2.5 6.7 (92.1%)

8.2 (99.6%) 7.4 (99.6%) 8.6 (99.6%) 7.8 (99.9%) 6.3 (99.7%)
4.2 (98.7%) 4.6 (98.6%)
RH 61.0 (91.1%) 63.1 (99.9%) 68.0 (100.0%) 57.4 (100.0%) 67.1 (100.0%) 65.8 (99.9%) 63.3 (100.0%) 60.3 (100.0%) 62.6 (99.9%) 65.1 (98.9%) 63.0 (99.9%) 67.7 (99.9%)
ET 6.2 (91.1%) 6.5 (99.9%) 5.9 (100.0%) 7.0 (100.0%) 6.2 (100.0%) 9.1 (99.9%) 5.3 (100.0%) 5.9 (100.0%) 7.3 (99.9%) 0.1 (98.9%) 4.2 (99.9%) 7.0 (99.9%)
H2S





0.4 (94.7%)




TRS





0.6 (94.7%) 0.2 (93.0%)



CO









0.1 (94.8%)
1 Mean (% Valid data)

2025 WCAS AQHI Summary

AQHI Category Jasper
N = 6623
1
WCAS Drayton Valley
N = 6873
1
WCAS Edson
N = 6833
1
WCAS Genesee
N = 6893
1
WCAS Hinton-Drinnan
N = 6620
1
WCAS Hinton-Hillcrest
N = 6878
1
WCAS Steeper
N = 6838
1
AQHI






    1-3 Low 6,446 (97%) 6,393 (93%) 6,594 (97%) 6,564 (95%) 6,460 (98%) 6,694 (97%) 6,702 (98%)
    4-6 Moderate 139 (2.1%) 468 (6.8%) 219 (3.2%) 316 (4.6%) 146 (2.2%) 170 (2.5%) 127 (1.9%)
    7-10 High 38 (0.6%) 12 (0.2%) 20 (0.3%) 12 (0.2%) 14 (0.2%) 14 (0.2%) 8 (0.1%)
    Very High 10+


1 (<0.1%)

1 (<0.1%)
1 Count (% of total data)

Nitrogen Dioxide (ppb)

Readings above hourly AAAQO, Nitrogen Dioxide > 159ppb
[1] "No readings above hourly AAAQO"

Ozone (ppb)

Readings above hourly AAAQO, Ozone > 76ppb
[1] "No readings above hourly AAAQO"

Particulate Matter (PM2.5)

Readings above hourly AAAQG, PM2.5 > 80µg/m³
date SO2 NO NO2 NOX O3 RH ET ws wd lat lon site PR PM2.5 AQHI H2S TRS CO
2025-03-21 01:00:00 0.0 0.3 12.4 12.7 32.9 75 -0.7 4.4 158.9 53 -115 WCAS Drayton Valley 101 5
2025-05-28 18:00:00 0.2 0.1 1.8 1.9 65.1 21 27.2 17.9 129.5 53 -115 WCAS Drayton Valley 82 5
2025-05-29 23:00:00 0.1 0.0 5.0 5.0 27.2 74 15.2 31.1 282.7 53 -114 WCAS Genesee 0.1 99 4
2025-06-10 01:00:00 0.0 0.0 2.9 2.8 31.9 54 6.9 2.2 271.1 54 -116 WCAS Edson 84 6
2025-06-10 02:00:00 0.0 0.6 11.2 11.8 23.3 55 7.2 3.7 36.0 54 -116 WCAS Edson 87 6
2025-06-10 03:00:00 0.0 0.1 7.3 7.4 25.7 58 6.4 5.6 356.6 54 -116 WCAS Edson 91 6
2025-06-10 03:00:00 0.2 0.0 4.6 4.6 34.9 48 9.9 3.8 342.8 53 -114 WCAS Genesee 0.0 85 6
2025-06-10 04:00:00 67 4.2 4.4 263.6 54 -116 WCAS Edson 95
2025-06-10 05:00:00 0.0 0.9 15.9 16.9 12.2 69 3.9 3.8 275.6 54 -116 WCAS Edson 95 6
2025-06-10 06:00:00 0.0 4.9 13.6 18.5 10.6 72 3.9 1.5 233.4 54 -116 WCAS Edson 94 6
2025-06-10 07:00:00 0.4 9.4 23.2 32.5 17.7 60 8.8 2.0 174.4 53 -115 WCAS Drayton Valley 86 6
2025-06-10 07:00:00 0.0 9.4 15.6 25.0 9.2 64 6.6 1.8 212.7 54 -116 WCAS Edson 92 6
2025-06-10 08:00:00 0.0 5.6 13.3 18.9 17.2 55 9.1 3.6 235.2 54 -116 WCAS Edson 81 6
2025-06-10 09:00:00 0.0 2.3 8.0 10.3 31.0 44 13.1 3.6 227.7 54 -116 WCAS Edson 90 6
2025-06-10 12:00:00 0.4 0.3 3.0 3.3 56.4 30 18.8 6.0 123.9 53 -115 WCAS Drayton Valley 82 6
2025-06-10 21:00:00 0.1 0.2 3.1 3.3 42.9 32 16.4 13.4 22.9 53 -115 WCAS Drayton Valley 87 5
2025-06-10 21:00:00 0.0 0.0 2.4 2.3 45.3 29 15.7 11.9 27.3 54 -116 WCAS Edson 81 6
2025-06-10 21:00:00 0.0 0.1 3.5 3.6 37.2 34 19.6 22.6 22.1 53 -114 WCAS Genesee 0.0 119 6
2025-06-10 22:00:00 0.1 0.1 3.5 3.6 38.3 37 14.3 10.9 20.9 53 -115 WCAS Drayton Valley 164 7
2025-06-10 22:00:00 0.0 0.1 2.5 2.6 41.8 35 13.3 9.8 26.4 54 -116 WCAS Edson 99 6
2025-06-10 22:00:00 0.1 0.1 4.3 4.4 32.6 35 17.8 16.7 28.6 53 -114 WCAS Genesee 0.0 176 8
2025-06-10 22:00:00 0.1 0.4 3.7 4.1 43.1 35 12.8 3.4 64.2 53 -118 WCAS Hinton-Drinnan 0.0 82 6 0.2 0.2
2025-06-10 22:00:00 0.4 0.0 3.9 3.9 45.4 35 13.2 8.6 54.2 53 -118 WCAS Hinton-Hillcrest 0.0 85 6 0.1
2025-06-10 23:00:00 0.1 0.1 3.6 3.7 36.0 37 13.6 6.7 28.2 53 -115 WCAS Drayton Valley 161 9
2025-06-10 23:00:00 0.0 0.0 2.5 2.5 40.6 38 12.0 11.5 9.9 54 -116 WCAS Edson 109 7
2025-06-10 23:00:00 0.1 0.1 4.6 4.6 30.6 37 16.7 11.2 29.2 53 -114 WCAS Genesee 0.0 150 9
2025-06-10 23:00:00 0.0 0.5 4.5 5.0 35.2 46 10.0 0.5 0.3 53 -118 WCAS Hinton-Drinnan 0.0 83 6 0.2 0.2
2025-06-10 23:00:00 0.2 0.0 3.4 3.4 42.3 40 11.5 4.7 70.6 53 -118 WCAS Hinton-Hillcrest 0.0 86 7 0.1
2025-06-11 00:00:00 0.2 0.1 4.1 4.2 33.2 38 13.2 5.5 24.6 53 -115 WCAS Drayton Valley 142
2025-06-11 00:00:00 0.0 0.0 2.6 2.6 39.7 40 11.2 10.3 10.3 54 -116 WCAS Edson 117 8
2025-06-11 00:00:00 0.1 0.1 5.4 5.5 28.1 40 15.8 7.3 28.7 53 -114 WCAS Genesee 0.0 135 9
2025-06-11 00:00:00 0.1 0.5 4.4 4.8 27.1 56 7.7 0.8 247.1 53 -118 WCAS Hinton-Drinnan 0.0 82 6 0.6 0.6
2025-06-11 00:00:00 0.3 0.1 4.0 4.1 31.8 52 9.1 1.9 184.9 53 -118 WCAS Hinton-Hillcrest 0.0 84 6 0.2
2025-06-11 01:00:00 0.2 0.1 4.6 4.7 32.6 39 13.0 4.0 20.8 53 -115 WCAS Drayton Valley 128 9
2025-06-11 01:00:00 0.0 0.0 2.4 2.4 32.3 53 8.2 1.4 320.9 54 -116 WCAS Edson 118 8
2025-06-11 01:00:00 0.2 0.1 6.4 6.5 25.3 47 14.4 7.0 19.6 53 -114 WCAS Genesee 0.0 129 9
2025-06-11 01:00:00 0.0 1.0 7.2 8.2 16.7 64 5.9 0.9 332.1 53 -118 WCAS Hinton-Drinnan 0.0 82 6 0.6 0.5
2025-06-11 01:00:00 0.2 0.1 4.0 4.1 26.8 60 7.1 3.3 174.6 53 -118 WCAS Hinton-Hillcrest 0.0 85 6 0.2
2025-06-11 02:00:00 0.3 0.0 4.5 4.6 31.8 40 12.6 4.1 1.2 53 -115 WCAS Drayton Valley 118 8
2025-06-11 02:00:00 0.0 0.0 2.3 2.3 27.1 60 7.5 0.8 268.8 54 -116 WCAS Edson 121 8
2025-06-11 02:00:00 0.2 0.1 8.3 8.4 22.6 50 13.7 4.9 4.9 53 -114 WCAS Genesee 0.0 124 8
2025-06-11 02:00:00 0.0 0.8 7.1 7.9 12.7 69 4.5 0.9 30.1 53 -118 WCAS Hinton-Drinnan 0.0 84 5 0.7 0.7
2025-06-11 02:00:00 0.1 0.1 5.5 5.6 24.7 62 6.0 1.7 148.2 53 -118 WCAS Hinton-Hillcrest 0.0 89 6 0.2
2025-06-11 02:00:00 0.1 0.0 3.4 3.3 43.0 36 13.6 7.2 78.5 53 -118 Jasper 86 9
2025-06-11 03:00:00 0.2 0.3 4.8 5.1 31.3 40 12.3 4.1 3.5 53 -115 WCAS Drayton Valley 108 8
2025-06-11 03:00:00 0.0 0.0 6.3 6.3 23.4 62 8.1 0.7 13.3 54 -116 WCAS Edson 125 8
2025-06-11 03:00:00 0.3 0.1 9.1 9.2 21.9 47 13.4 4.5 13.9 53 -114 WCAS Genesee 0.0 104 8
2025-06-11 03:00:00 0.0 0.6 5.5 6.1 12.0 74 3.2 0.6 8.0 53 -118 WCAS Hinton-Drinnan 0.0 88 5 0.6 0.6
2025-06-11 03:00:00 0.2 0.2 5.7 5.9 20.0 68 4.8 0.7 117.2 53 -118 WCAS Hinton-Hillcrest 0.0 90 6
2025-06-11 03:00:00 0.0 0.0 3.7 3.6 37 12.9 9.9 71.9 53 -118 Jasper 89 9
2025-06-11 04:00:00 41 12.0 4.9 2.4 53 -115 WCAS Drayton Valley 100
2025-06-11 04:00:00 64 8.0 0.5 28.7 54 -116 WCAS Edson 126
2025-06-11 04:00:00 55 12.1 8.7 358.8 53 -114 WCAS Genesee 0.0 100
2025-06-11 04:00:00 76 1.6 0.7 48.9 53 -118 WCAS Hinton-Drinnan 0.0 93
2025-06-11 04:00:00 71 3.9 0.9 116.2 53 -118 WCAS Hinton-Hillcrest 0.0 94 0.2
2025-06-11 05:00:00 0.1 0.2 4.9 5.1 28.7 44 11.4 8.0 6.9 53 -115 WCAS Drayton Valley 89 7
2025-06-11 05:00:00 0.0 0.0 4.0 4.0 22.3 63 7.5 2.5 46.2 54 -116 WCAS Edson 131 8
2025-06-11 05:00:00 0.2 0.9 12.7 13.7 12.1 60 12.3 10.9 356.5 53 -114 WCAS Genesee 0.0 92 7
2025-06-11 05:00:00 0.0 1.6 8.3 10.0 5.9 80 1.3 0.3 21.6 53 -118 WCAS Hinton-Drinnan 0.0 96 5 0.2 0.3
2025-06-11 05:00:00 0.1 3.1 10.1 13.1 10.9 74 3.3 0.1 60.0 53 -118 WCAS Hinton-Hillcrest 0.0 92 6 0.2
2025-06-11 05:00:00 0.1 0.0 4.2 4.1 34.8 45 10.1 2.7 42.0 53 -118 Jasper 90 10
2025-06-11 06:00:00 0.0 0.5 6.1 6.6 20.2 62 7.8 2.3 56.5 54 -116 WCAS Edson 132 8
2025-06-11 06:00:00 0.5 1.7 11.5 13.2 13.0 62 11.9 9.3 19.6 53 -114 WCAS Genesee 0.0 83 6
2025-06-11 06:00:00 0.0 4.9 9.7 14.6 2.8 82 1.2 0.2 16.0 53 -118 WCAS Hinton-Drinnan 0.0 97 6 0.3 0.3
2025-06-11 06:00:00 0.3 0.4 2.4 2.9 33.9 68 3.5 2.1 139.1 53 -117 WCAS Steeper 85 5 0.4
2025-06-11 06:00:00 0.2 2.2 9.4 11.6 10.1 73 3.7 0.3 52.7 53 -118 WCAS Hinton-Hillcrest 0.0 92 6 0.3
2025-06-11 06:00:00 0.0 0.1 6.0 6.1 26.8 55 7.7 2.2 276.7 53 -118 Jasper 84 9
2025-06-11 07:00:00 0.0 0.6 7.9 8.5 20.0 58 9.1 4.5 41.4 54 -116 WCAS Edson 130 8
2025-06-11 07:00:00 0.9 4.8 13.1 17.9 12.2 60 14.1 5.2 72.3 53 -114 WCAS Genesee 0.0 82 6
2025-06-11 07:00:00 0.0 9.9 9.4 19.3 3.7 78 2.7 1.6 41.4 53 -118 WCAS Hinton-Drinnan 0.0 100 6 0.3 0.4
2025-06-11 07:00:00 0.6 0.5 2.9 3.4 32.8 62 6.1 3.4 148.0 53 -117 WCAS Steeper 92 6 0.5
2025-06-11 07:00:00 0.3 19.8 15.9 35.7 4.8 72 4.2 2.4 24.4 53 -118 WCAS Hinton-Hillcrest 0.0 94 6 0.6
2025-06-11 08:00:00 0.0 1.1 7.3 8.4 22.5 56 10.0 6.7 55.6 54 -116 WCAS Edson 128 8
2025-06-11 08:00:00 0.0 7.9 9.0 16.9 10.4 66 5.9 2.8 59.2 53 -118 WCAS Hinton-Drinnan 0.0 104 6 0.1 0.2
2025-06-11 08:00:00 0.3 0.5 2.4 2.9 33.7 53 9.4 3.5 99.5 53 -117 WCAS Steeper 90 6 0.5
2025-06-11 08:00:00 0.3 8.0 13.9 22.0 13.2 66 5.9 8.1 30.0 53 -118 WCAS Hinton-Hillcrest 0.0 103 6 0.3
2025-06-11 08:00:00 0.0 2.1 9.0 11.1 27.7 49 9.6 2.0 32.6 53 -118 Jasper 86 9
2025-06-11 09:00:00 0.0 1.6 6.2 7.8 24.3 54 12.0 9.3 60.6 54 -116 WCAS Edson 117 8
2025-06-11 09:00:00 0.0 2.4 5.5 7.9 22.4 53 10.2 4.1 80.1 53 -118 WCAS Hinton-Drinnan 0.0 112 6 0.1 0.2
2025-06-11 09:00:00 0.4 0.4 2.4 2.8 40.2 45 11.6 5.5 96.1 53 -117 WCAS Steeper 81 6 0.5
2025-06-11 09:00:00 0.3 3.3 9.5 12.8 25.0 56 9.5 12.3 26.6 53 -118 WCAS Hinton-Hillcrest 0.0 115 7 0.2
2025-06-11 09:00:00 0.0 1.2 5.0 6.2 33.0 46 10.8 4.7 62.9 53 -118 Jasper 98 10
2025-06-11 10:00:00 0.0 0.6 3.9 4.5 30.7 49 14.5 11.3 56.6 54 -116 WCAS Edson 102 7
2025-06-11 10:00:00 0.0 1.2 4.5 5.7 35.3 40 14.3 6.2 50.9 53 -118 WCAS Hinton-Drinnan 0.0 105 7 0.1 0.2
2025-06-11 10:00:00 0.5 1.2 5.7 6.9 36.0 46 12.9 12.8 40.6 53 -118 WCAS Hinton-Hillcrest 0.0 104 7 0.2
2025-06-11 10:00:00 0.0 0.8 4.8 5.5 36.3 43 12.2 5.3 68.6 53 -118 Jasper 99 10
2025-06-11 11:00:00 0.4 2.6 4.1 6.7 44.3 31 16.5 10.0 94.2 53 -118 WCAS Hinton-Drinnan 0.0 89 7 0.2 0.2
2025-06-11 11:00:00 0.7 0.2 3.0 3.2 45.2 36 15.8 14.2 78.6 53 -118 WCAS Hinton-Hillcrest 0.0 86 7 0.2
2025-06-11 11:00:00 0.1 0.9 4.1 5.0 41.2 40 13.9 7.6 61.2 53 -118 Jasper 95 10
2025-06-11 12:00:00 0.2 0.4 4.0 4.4 45.2 36 16.3 9.4 70.8 53 -118 Jasper 81 9
2025-08-31 21:00:00 0.1 0.0 1.9 1.9 35.4 54 19.8 5.8 38.0 53 -114 WCAS Genesee 0.0 118 4
2025-08-31 22:00:00 0.1 0.0 2.2 2.2 35.1 60 17.7 4.1 67.6 53 -114 WCAS Genesee 0.0 120 6
2025-08-31 23:00:00 0.4 0.0 2.9 2.8 33.4 68 16.6 1.7 76.0 53 -114 WCAS Genesee 0.0 116 8
2025-09-01 00:00:00 0.4 0.0 2.8 2.7 29.1 80 14.5 3.5 152.2 53 -114 WCAS Genesee 0.0 81 6
2025-09-01 04:00:00 99 12.3 3.5 89.6 53 -114 WCAS Genesee 0.0 80
2025-09-01 08:00:00 0.0 0.8 2.9 3.6 9.3 100 15.1 2.6 3.5 53 -114 WCAS Genesee 0.0 81 4
2025-09-01 09:00:00 0.2 0.5 2.7 3.2 16.0 81 20.1 2.2 140.3 53 -114 WCAS Genesee 0.0 82 4
2025-09-01 16:00:00 0.1 2.0 2.1 60 21.9 17.5 70.8 54 -116 WCAS Edson 80 5
2025-09-01 16:00:00 17.9 0.1 6.4 6.5 73.8 56 27.4 17.3 25.1 53 -114 WCAS Genesee 0.0 139 7
2025-09-01 17:00:00 0.0 0.1 2.2 2.4 64 20.8 15.1 62.8 54 -116 WCAS Edson 88 6
2025-09-01 17:00:00 60.7 0.2 5.4 5.6 56.7 62 25.3 18.3 21.5 53 -114 WCAS Genesee 0.0 184 1
2025-09-01 18:00:00 0.0 0.4 3.8 4.2 42.7 65 19.8 14.0 6.3 53 -115 WCAS Drayton Valley 118 7
2025-09-01 18:00:00 0.0 0.1 2.2 2.2 28.7 68 20.1 14.2 66.7 54 -116 WCAS Edson 98 6
2025-09-01 18:00:00 9.3 0.1 3.2 3.3 35.8 67 23.6 17.7 22.2 53 -114 WCAS Genesee 0.0 157 11
2025-09-01 19:00:00 0.0 0.2 4.1 4.3 41.6 69 18.2 13.7 19.9 53 -115 WCAS Drayton Valley 162 8
2025-09-01 19:00:00 0.0 0.1 2.8 2.9 28.4 72 18.7 12.4 62.9 54 -116 WCAS Edson 106 6
2025-09-01 19:00:00 0.5 0.0 3.2 3.2 32.5 73 21.2 10.6 23.9 53 -114 WCAS Genesee 0.0 147 1
2025-09-01 20:00:00 0.0 0.1 4.3 4.5 36.0 72 17.3 7.5 21.0 53 -115 WCAS Drayton Valley 154 9
2025-09-01 20:00:00 0.0 0.0 3.5 3.5 26.4 82 17.3 8.3 44.2 54 -116 WCAS Edson 110 7
2025-09-01 20:00:00 0.2 0.0 3.2 3.2 28.2 77 19.7 7.9 29.0 53 -114 WCAS Genesee 0.0 135 9
2025-09-01 20:00:00 0.8 2.9 3.7 37.1 64 18.9 8.4 65.8 53 -118 WCAS Hinton-Drinnan 0.0 88 6 0.2 0.3
2025-09-01 20:00:00 0.2 0.0 4.9 4.9 33.8 67 18.8 13.9 43.3 53 -118 WCAS Hinton-Hillcrest 0.0 85 6 0.2
2025-09-01 21:00:00 0.0 0.1 4.0 4.1 32.5 75 16.8 5.9 16.8 53 -115 WCAS Drayton Valley 145 1
2025-09-01 21:00:00 0.0 0.0 2.9 2.9 26.3 92 16.2 8.9 46.3 54 -116 WCAS Edson 108 7
2025-09-01 21:00:00 0.2 0.0 2.9 2.9 25.2 84 16.9 8.6 13.7 53 -114 WCAS Genesee 0.0 124 8
2025-09-01 21:00:00 0.2 31.0 68 18.0 5.6 67.7 53 -118 WCAS Hinton-Drinnan 0.0 96 6 0.2 0.3
2025-09-01 21:00:00 0.1 0.0 1.4 1.3 30.3 83 14.4 2.9 46.2 53 -117 WCAS Steeper 80 5 0.6
2025-09-01 21:00:00 0.3 0.0 4.5 4.5 28.7 71 17.7 10.6 51.4 53 -118 WCAS Hinton-Hillcrest 0.0 93 6 0.2
2025-09-01 22:00:00 0.0 0.1 3.6 3.6 29.0 76 16.3 4.9 27.9 53 -115 WCAS Drayton Valley 138 9
2025-09-01 22:00:00 0.0 0.0 4.5 4.5 21.5 98 14.7 4.8 41.0 54 -116 WCAS Edson 109 7
2025-09-01 22:00:00 0.2 26.4 70 17.6 3.1 73.9 53 -118 WCAS Hinton-Drinnan 0.0 102 6 0.3 0.4
2025-09-01 22:00:00 0.0 0.0 1.5 1.4 30.3 87 13.2 2.1 74.6 53 -117 WCAS Steeper 88 5 0.7
2025-09-01 22:00:00 0.3 0.0 2.9 2.9 26.4 73 17.3 7.5 58.6 53 -118 WCAS Hinton-Hillcrest 0.0 100 6 0.3
2025-09-01 23:00:00 0.0 0.1 3.4 3.5 25.0 79 15.3 6.6 25.2 53 -115 WCAS Drayton Valley 124 8
2025-09-01 23:00:00 0.0 0.0 4.0 4.0 18.8 99 14.4 5.1 39.7 54 -116 WCAS Edson 109 7
2025-09-01 23:00:00 0.2 0.5 3.2 3.7 23.2 72 16.9 1.9 66.3 53 -118 WCAS Hinton-Drinnan 0.0 106 7 0.4 0.3
2025-09-01 23:00:00 0.0 0.0 1.6 1.5 29.3 90 12.5 1.4 85.8 53 -117 WCAS Steeper 83 6 0.7
2025-09-01 23:00:00 0.3 0.0 4.1 4.1 23.9 76 16.5 7.1 42.6 53 -118 WCAS Hinton-Hillcrest 0.0 104 6 0.3
2025-09-01 23:00:00 0.0 0.0 4.1 4.0 33.6 56 20.8 7.3 66.4 53 -118 Jasper 89 9
2025-09-02 00:00:00 0.0 0.0 3.4 3.5 21.1 81 13.9 2.4 42.2 53 -115 WCAS Drayton Valley 90 7
2025-09-02 00:00:00 0.0 0.0 3.5 3.6 19.1 99 13.7 8.9 20.7 54 -116 WCAS Edson 114 7
2025-09-02 00:00:00 0.2 0.8 2.9 3.7 23.4 76 15.5 4.3 84.8 53 -118 WCAS Hinton-Drinnan 0.0 111 7 0.2 0.3
2025-09-02 00:00:00 0.0 0.0 1.5 1.4 27.5 93 12.0 2.3 52.9 53 -117 WCAS Steeper 82 6 0.7
2025-09-02 00:00:00 0.3 0.0 4.3 4.3 22.5 80 15.3 9.6 62.6 53 -118 WCAS Hinton-Hillcrest 0.0 106 7 0.3
2025-09-02 00:00:00 0.0 0.0 3.8 3.6 30.1 64 19.2 53 -118 Jasper 85 9
2025-09-02 01:00:00 0.0 0.0 4.6 4.6 16.7 99 13.5 9.1 23.3 54 -116 WCAS Edson 117 7
2025-09-02 01:00:00 0.2 0.5 3.8 4.3 22.7 80 14.7 2.0 100.5 53 -118 WCAS Hinton-Drinnan 0.0 110 7 0.2 0.3
2025-09-02 01:00:00 0.0 0.0 2.0 2.0 26.2 96 11.3 1.3 144.7 53 -117 WCAS Steeper 82 6 0.7
2025-09-02 01:00:00 0.3 0.0 3.9 3.9 23.8 83 14.5 8.7 60.0 53 -118 WCAS Hinton-Hillcrest 0.0 106 7 0.3
2025-09-02 02:00:00 0.0 0.0 4.0 4.1 15.7 99 13.3 10.9 26.5 54 -116 WCAS Edson 116 7
2025-09-02 02:00:00 0.2 0.6 3.2 3.8 30.0 79 14.8 5.3 129.3 53 -118 WCAS Hinton-Drinnan 0.0 98 7 0.2 0.3
2025-09-02 02:00:00 0.2 0.0 2.8 2.8 26.4 86 13.7 6.6 55.1 53 -118 WCAS Hinton-Hillcrest 0.0 97 7 0.3
2025-09-02 03:00:00 0.0 0.0 3.4 3.4 12.0 99 12.8 9.2 33.3 54 -116 WCAS Edson 108 7
2025-09-02 03:00:00 0.3 1.2 3.8 5.0 28.8 80 14.6 5.1 129.8 53 -118 WCAS Hinton-Drinnan 0.0 98 7 0.2 0.3
2025-09-02 03:00:00 0.3 0.0 3.3 3.3 25.5 88 13.3 6.4 53.9 53 -118 WCAS Hinton-Hillcrest 0.0 93 6
2025-09-02 04:00:00 99 12.7 10.7 41.3 54 -116 WCAS Edson 100
2025-09-02 04:00:00 80 13.8 6.3 138.1 53 -118 WCAS Hinton-Drinnan 0.0 102
2025-09-02 04:00:00 89 12.1 3.3 108.6 53 -118 WCAS Hinton-Hillcrest 0.0 88 0.3
2025-09-02 04:00:00 13.5 84 13.4 1.4 310.4 53 -118 Jasper 80 9
2025-09-02 05:00:00 0.0 0.0 3.9 3.9 8.7 99 12.7 8.5 40.9 54 -116 WCAS Edson 90 6
2025-09-02 05:00:00 0.1 1.9 4.3 6.2 21.8 83 13.7 6.3 126.7 53 -118 WCAS Hinton-Drinnan 0.0 95 6 0.2 0.3
2025-09-02 05:00:00 0.2 0.7 4.2 4.9 8.1 89 12.0 3.2 132.9 53 -118 WCAS Hinton-Hillcrest 0.0 85 5 0.2
2025-09-02 06:00:00 0.2 1.9 4.2 6.1 18.8 83 13.8 2.2 93.4 53 -118 WCAS Hinton-Drinnan 0.0 89 6 0.1 0.3
2025-09-02 06:00:00 0.1 0.1 7.1 7.2 6.7 87 12.7 1.4 288.9 53 -118 WCAS Hinton-Hillcrest 0.0 89 5 0.2
2025-09-02 07:00:00 0.2 0.8 4.0 4.8 15.7 82 13.8 0.7 38.4 53 -118 WCAS Hinton-Drinnan 0.0 86 6 0.2 0.4
2025-09-02 07:00:00 0.2 0.8 7.6 8.4 5.1 86 12.9 2.8 241.4 53 -118 WCAS Hinton-Hillcrest 0.0 92 5 0.2
2025-09-02 08:00:00 0.2 1.4 4.9 6.3 5.1 83 13.6 0.5 285.0 53 -118 WCAS Hinton-Drinnan 0.0 96 5 1.2 2.0
2025-09-02 08:00:00 0.1 1.4 3.2 4.6 8.5 85 13.3 2.9 229.2 53 -118 WCAS Hinton-Hillcrest 0.0 93 5 0.2
2025-09-02 09:00:00 0.3 2.6 4.9 7.5 8.7 80 14.2 0.5 304.5 53 -118 WCAS Hinton-Drinnan 0.0 101 5 0.5 0.7
2025-09-02 09:00:00 0.1 0.4 2.7 3.0 12.8 85 13.7 3.4 263.8 53 -118 WCAS Hinton-Hillcrest 0.0 98 5 0.2
2025-09-02 10:00:00 0.2 1.8 4.9 6.8 16.4 76 15.1 1.8 211.5 53 -118 WCAS Hinton-Drinnan 0.0 101 6 0.3 0.6
2025-09-02 10:00:00 0.3 0.7 4.0 4.7 15.3 80 14.8 2.2 271.2 53 -118 WCAS Hinton-Hillcrest 0.0 95 5 0.2
2025-09-02 11:00:00 0.4 1.4 4.7 6.1 24.4 71 16.3 1.9 232.9 53 -118 WCAS Hinton-Drinnan 0.0 93 6 0.1 0.4
2025-09-02 11:00:00 0.4 0.8 4.1 5.0 28.8 73 16.4 3.0 327.3 53 -118 WCAS Hinton-Hillcrest 0.0 88 6 0.3
2025-09-02 12:00:00 0.4 1.0 3.6 4.6 35.8 63 18.5 4.3 55.4 53 -118 WCAS Hinton-Drinnan 0.0 87 6 0.1 0.3
2025-09-02 12:00:00 1.4 2.1 7.0 9.0 34.1 71 17.0 6.7 12.7 53 -118 WCAS Hinton-Hillcrest 0.0 93 6 0.6
2025-09-02 13:00:00 0.0 1.5 7.6 9.0 34.5 66 19.4 3.9 118.8 54 -116 WCAS Edson 81 5
2025-09-02 13:00:00 0.7 4.9 5.6 42.5 66 18.4 5.8 21.2 53 -118 WCAS Hinton-Hillcrest 0.0 86 7 0.3
2025-09-03 07:00:00 0.0 0.3 1.5 1.9 32.4 61 12.2 8.0 201.0 53 -117 WCAS Steeper 86 4 0.5
2025-09-03 08:00:00 0.0 0.4 1.9 2.3 30.1 60 11.7 8.5 204.3 53 -117 WCAS Steeper 103 6 0.6
2025-09-03 09:00:00 0.0 0.5 2.4 2.9 28.9 58 12.3 6.6 196.8 53 -117 WCAS Steeper 121 7 0.7
2025-09-03 10:00:00 0.0 0.5 2.6 3.1 27.2 57 12.7 7.6 199.0 53 -117 WCAS Steeper 134 7 0.8
2025-09-03 11:00:00 0.0 0.6 4.0 4.6 28.8 48 16.3 7.1 203.3 53 -117 WCAS Steeper 176 9 1.0
2025-09-03 12:00:00 0.2 0.7 4.4 5.1 30.4 46 20.3 4.1 220.9 53 -117 WCAS Steeper 196 1 1.1
2025-09-03 13:00:00 0.3 0.6 3.9 4.5 39.3 37 22.9 5.7 242.4 53 -117 WCAS Steeper 169 11 0.9
2025-09-03 13:00:00 0.1 0.2 2.6 2.8 32.6 36 22.0 14.7 211.7 53 -118 WCAS Hinton-Hillcrest 0.0 85 5 0.1
2025-09-03 14:00:00 0.4 0.7 3.9 4.6 37.1 32 24.4 4.7 231.6 53 -118 WCAS Hinton-Drinnan 0.0 87 5 0.1 0.2
2025-09-03 14:00:00 0.1 0.5 2.6 3.0 49.2 23 25.1 7.0 238.9 53 -117 WCAS Steeper 98 1 0.6
2025-09-03 14:00:00 0.1 0.1 2.8 2.9 35.0 33 23.4 14.9 202.9 53 -118 WCAS Hinton-Hillcrest 0.0 89 6 0.1
2025-09-03 15:00:00 1.2 4.8 6.0 37.5 31 25.0 7.5 212.8 53 -118 WCAS Hinton-Drinnan 0.0 91 6 0.2 0.2
2025-09-03 15:00:00 0.1 0.5 2.8 3.3 49.5 23 25.5 6.1 238.8 53 -117 WCAS Steeper 104 9 0.6
2025-09-03 15:00:00 0.2 0.4 3.2 3.7 34.2 33 23.8 12.7 200.3 53 -118 WCAS Hinton-Hillcrest 0.0 94 6 0.1
2025-09-03 16:00:00 1.2 5.3 6.4 37.7 30 25.1 7.5 203.5 53 -118 WCAS Hinton-Drinnan 0.0 104 7 0.1 0.2
2025-09-03 16:00:00 0.1 0.6 3.3 3.9 48.9 23 24.9 7.8 241.3 53 -117 WCAS Steeper 130 8 0.7
2025-09-03 16:00:00 0.3 0.2 3.5 3.7 35.0 32 24.2 12.2 191.6 53 -118 WCAS Hinton-Hillcrest 0.0 108 7 0.1
2025-09-03 17:00:00 1.4 5.8 7.3 35.0 31 25.0 4.6 201.5 53 -118 WCAS Hinton-Drinnan 0.0 109 7 0.2 0.2
2025-09-03 17:00:00 0.0 0.6 3.2 3.9 46.2 26 24.1 5.9 239.5 53 -117 WCAS Steeper 132 9 0.7
2025-09-03 17:00:00 0.2 0.2 3.7 3.9 34.4 33 24.1 10.2 175.5 53 -118 WCAS Hinton-Hillcrest 0.0 107 7 0.1
2025-09-03 18:00:00 0.9 5.2 6.1 33.6 34 24.3 3.1 227.6 53 -118 WCAS Hinton-Drinnan 0.0 107 7 0.1 0.1
2025-09-03 18:00:00 0.1 0.6 2.7 3.3 44.9 28 22.9 2.9 238.2 53 -117 WCAS Steeper 116 9 0.7
2025-09-03 18:00:00 0.2 0.2 3.7 3.9 33.9 35 23.4 8.3 168.8 53 -118 WCAS Hinton-Hillcrest 0.0 109 7 0.1
2025-09-03 19:00:00 0.4 0.5 5.1 5.6 27.2 46 21.3 2.1 242.6 53 -118 WCAS Hinton-Drinnan 0.0 117 7 1.5 2.0
2025-09-03 19:00:00 0.8 0.2 4.8 5.0 32.0 37 22.6 5.2 148.8 53 -118 WCAS Hinton-Hillcrest 0.0 98 7 0.1
2025-09-03 20:00:00 0.2 18.3 56 18.9 2.4 239.7 53 -118 WCAS Hinton-Drinnan 0.0 113 7 2.9 4.0
2025-09-03 20:00:00 0.0 4.4 15.3 19.6 9.8 60 18.3 4.1 232.0 53 -118 Jasper 82 9
2025-09-03 21:00:00 0.3 12.2 61 17.2 3.8 231.9 53 -118 WCAS Hinton-Drinnan 0.0 87 7 4.5 6.1
2025-09-27 19:00:00 0.0 19.8 12.3 32.0 28.9 58 13.0 12.8 3.1 53 -114 WCAS Genesee 0.0 87 4
Readings above daily AAAQO, PM2.5 > 29µg/m³
site date SO2 NO NO2 NOX O3 RH ET ws wd lat lon PR PM2.5 AQHI H2S TRS CO
Jasper 2025-06-11 0.1 0.4 4.0 4.3 44.4 37 16 6.5 53.2 53 -118 71 7.5
Jasper 2025-06-12 0.1 0.3 4.7 5.0 38.4 65 14 5.3 55.7 53 -118 36 4.3
Jasper 2025-09-02 0.0 4.1 5.7 9.7 20.3 66 18 3.4 61.9 53 -118 55 5.1
Jasper 2025-09-03 0.0 4.1 11.6 15.7 9.3 70 14 3.2 235.8 53 -118 46 4.4
Jasper 2025-09-04 0.0 0.7 4.1 4.9 24.7 51 17 5.7 64.7 53 -118 38 3.7
Jasper 2025-09-08 0.0 3.1 7.4 10.5 15.5 68 16 53 -118 38 3.3
Jasper 2025-09-11 0.0 3.5 7.5 11.1 19.7 56 15 3.7 219.8 53 -118 36 3.3
Jasper 2025-09-12 0.0 2.3 9.2 11.4 19.6 56 15 2.5 247.5 53 -118 44 3.8
Jasper 2025-09-19 0.3 4.5 5.7 10.2 18.1 66 11 3.5 217.0 53 -118 35 3.6
WCAS Drayton Valley 2025-06-08 0.2 0.4 3.6 4.0 36.9 35 17 7.8 172.0 53 -115 31 3.6
WCAS Drayton Valley 2025-06-10 0.3 2.0 6.3 8.3 41.8 38 15 6.2 23.7 53 -115 65 5.6
WCAS Drayton Valley 2025-06-11 39 15 6.8 53.3 53 -115 66
WCAS Drayton Valley 2025-09-01 0.0 0.7 5.5 6.3 29.0 65 17 7.5 358.3 53 -115 57 4.2
WCAS Drayton Valley 2025-09-02 0.1 0.4 3.8 4.2 29.0 68 16 4.5 114.8 53 -115 40 4.0
WCAS Drayton Valley 2025-09-03 0.2 1.6 5.7 7.3 29.2 54 19 10.4 302.2 53 -115 34 3.7
WCAS Drayton Valley 2025-09-09 0.2 1.9 7.1 9.0 25.5 59 18 5.0 238.0 53 -115 35 3.4
WCAS Edson 2025-06-07 0.0 0.0 1.7 1.7 38.3 43 13 7.9 319.4 54 -116 32 3.6
WCAS Edson 2025-06-10 0.0 1.1 4.9 6.0 37.1 39 14 7.7 15.4 54 -116 63 5.3
WCAS Edson 2025-06-11 0.1 0.4 4.2 4.6 37.8 47 14 13.0 67.7 54 -116 88 6.7
WCAS Edson 2025-09-01 0.1 0.9 3.5 4.4 21.9 76 17 8.3 47.4 54 -116 63 4.4
WCAS Edson 2025-09-02 0.0 0.5 4.0 4.5 21.9 85 16 7.2 38.3 54 -116 71 5.2
WCAS Edson 2025-09-03 0.0 2.3 3.3 5.6 25.2 66 18 6.8 302.3 54 -116 37 3.3
WCAS Edson 2025-09-04 0.0 0.4 2.9 3.3 29.1 54 16 6.6 41.8 54 -116 36 3.4
WCAS Edson 2025-09-09 0.0 2.5 6.7 9.2 18.5 73 17 4.7 259.4 54 -116 31 3.1
WCAS Edson 2025-09-12 0.2 1.6 4.9 6.5 20.6 73 16 4.5 265.4 54 -116 45 3.7
WCAS Edson 2025-09-13 0.0 2.6 5.3 7.9 17.7 77 15 6.3 32.8 54 -116 39 3.3
WCAS Genesee 2025-06-08 0.4 0.5 4.9 5.4 33.4 39 21 11.7 212.3 53 -114 0 36 3.9
WCAS Genesee 2025-06-10 0.3 0.7 5.0 5.7 40.8 40 19 9.6 1.9 53 -114 0 71 5.6
WCAS Genesee 2025-06-11 0.2 0.6 5.6 6.1 32.8 44 19 11.3 59.8 53 -114 0 69 5.8
WCAS Genesee 2025-09-01 4.0 0.1 3.6 3.7 30.8 77 19 7.9 17.9 53 -114 0 84 5.3
WCAS Genesee 2025-09-02 0.4 0.1 2.8 2.8 26.0 73 18 6.6 102.9 53 -114 0 39 3.4
WCAS Genesee 2025-09-03 0.2 0.3 3.1 3.4 28.2 62 21 13.7 291.2 53 -114 0 41 3.6
WCAS Genesee 2025-09-04 0.1 0.0 1.0 1.0 29.4 55 17 11.8 340.5 53 -114 0 31 3.0
WCAS Genesee 2025-09-09 0.1 0.2 2.7 2.8 29.7 69 20 7.4 223.6 53 -114 0 36 3.5
WCAS Hinton-Drinnan 2025-06-07 0.1 0.5 2.2 2.7 37.3 39 13 3.9 359.2 53 -118 0 32 3.6 0.2 0.2
WCAS Hinton-Drinnan 2025-06-10 0.3 1.3 4.3 5.6 35.0 38 13 3.8 58.4 53 -118 0 33 3.6 0.4 0.4
WCAS Hinton-Drinnan 2025-06-11 0.1 1.9 5.0 6.9 36.9 49 12 5.8 77.2 53 -118 0 75 6.0 0.2 0.3
WCAS Hinton-Drinnan 2025-09-01 0.5 1.3 3.3 4.6 21.1 63 16 3.5 76.7 53 -118 0 34 2.8 1.1 1.5
WCAS Hinton-Drinnan 2025-09-02 0.3 1.4 4.4 5.8 23.9 70 17 3.2 93.7 53 -118 0 78 5.5 0.2 0.4
WCAS Hinton-Drinnan 2025-09-03 0.3 3.5 4.1 7.5 15.9 66 16 2.6 241.8 53 -118 0 64 4.1 1.5 2.0
WCAS Hinton-Drinnan 2025-09-04 0.3 28.1 54 15 3.5 54.4 53 -118 0 39 0.3 0.3
WCAS Hinton-Drinnan 2025-09-08 0.4 2.7 3.6 6.4 12.9 72 15 1.4 250.1 53 -118 0 30 2.3 0.6 0.9
WCAS Hinton-Drinnan 2025-09-11 0.7 4.1 6.4 10.6 17.7 64 14 1.7 326.5 53 -118 0 30 2.7 0.7 0.9
WCAS Hinton-Drinnan 2025-09-12 1.0 4.4 7.6 12.0 12.3 68 13 1.4 286.9 53 -118 0 49 3.6 0.7 1.2
WCAS Hinton-Drinnan 2025-09-13 0.9 4.9 4.9 9.8 13.0 75 13 1.5 56.5 53 -118 0 46 3.2 0.7 0.9
WCAS Hinton-Hillcrest 2025-06-07 0.1 0.3 2.6 3.0 39.9 37 13 8.2 10.4 53 -118 0 30 3.7 0.0
WCAS Hinton-Hillcrest 2025-06-10 0.3 0.6 3.7 4.2 39.4 36 13 7.5 38.5 53 -118 0 36 4.0 0.1
WCAS Hinton-Hillcrest 2025-06-11 0.4 1.7 5.6 7.3 39.7 49 12 9.7 63.5 53 -118 0 76 6.2 0.2
WCAS Hinton-Hillcrest 2025-09-01 0.3 0.2 2.5 2.8 27.2 55 18 8.9 89.0 53 -118 0 32 3.1 0.2
WCAS Hinton-Hillcrest 2025-09-02 0.2 0.5 3.9 4.3 24.3 74 16 5.4 45.6 53 -118 0 76 5.3 0.2
WCAS Hinton-Hillcrest 2025-09-03 0.2 0.3 3.1 3.4 25.2 56 17 7.6 201.3 53 -118 0 57 4.3 0.1
WCAS Hinton-Hillcrest 2025-09-04 0.4 0.3 3.5 3.8 28.7 56 15 6.6 40.9 53 -118 0 38 3.5 0.3
WCAS Hinton-Hillcrest 2025-09-08 0.1 0.5 2.8 3.4 17.9 69 16 4.7 205.5 53 -118 0 31 2.7 0.2
WCAS Hinton-Hillcrest 2025-09-11 0.2 0.6 3.6 4.2 25.2 59 16 5.3 194.0 53 -118 0 31 3.0 0.2
WCAS Hinton-Hillcrest 2025-09-12 0.1 0.9 4.6 5.6 22.4 60 15 5.0 221.0 53 -118 0 48 4.0 0.2
WCAS Hinton-Hillcrest 2025-09-13 0.1 1.4 5.1 6.5 18.9 73 14 4.5 55.5 53 -118 0 47 3.6 0.3
WCAS Steeper 2025-06-11 0.4 0.3 2.3 2.6 47.3 50 11 4.8 84.5 53 -117 60 5.6 0.4
WCAS Steeper 2025-09-02 0.0 0.1 1.0 1.0 23.0 82 13 3.2 181.8 53 -117 52 4.0 0.4
WCAS Steeper 2025-09-03 0.1 0.4 1.9 2.4 33.6 53 16 7.7 214.5 53 -117 82 5.3 0.5
WCAS Steeper 2025-09-04 0.1 0.2 0.9 1.1 27.9 68 12 4.1 35.2 53 -117 35 3.3 0.3
WCAS Steeper 2025-09-08 0.0 0.1 0.6 0.5 27.7 69 14 6.5 200.3 53 -117 30 2.9 0.2
WCAS Steeper 2025-09-11 0.0 0.1 0.8 0.9 27.5 64 13 5.5 195.8 53 -117 29 3.0 0.2
WCAS Steeper 2025-09-12 0.0 0.2 0.7 1.0 31.6 58 14 5.7 190.7 53 -117 42 3.8 0.3
WCAS Steeper 2025-09-13 0.1 0.2 1.0 1.1 29.0 72 14 5.3 192.2 53 -117 34 3.2 0.3

Sulphur Dioxide (ppb)

Readings above hourly AAAQO, Sulphur Dioxide > 172ppb
[1] "No readings above hourly AAAQO"
Readings above daily AAAQO, Sulphur Dioxide > 48ppb
[1] "No readings above daily AAAQO"
Readings above monthly AAAQO, Sulphur Dioxide > 11ppb
[1] "No readings above monthly AAAQO"

Hydrogen Sulphide and Total Reduced Sulphur (ppb)

Readings above hourly AAAQO, Hydrogen Sulphide > 10ppb
date SO2 NO NO2 NOX O3 RH ET ws wd lat lon site PR PM2.5 AQHI H2S TRS CO
2025-03-25 10:00:00 0.4 19.1 19.5 38.6 13.9 66 -2.4 1.1 291 53 -118 WCAS Hinton-Drinnan 0 12.6 2 14 20
2025-03-25 11:00:00 0.7 24.1 22.8 46.9 16.8 56 0.5 1.3 179 53 -118 WCAS Hinton-Drinnan 0 21.9 3 19 27
2025-05-03 08:00:00 0.3 2.9 6.3 9.3 19.7 56 9.5 1.8 247 53 -118 WCAS Hinton-Drinnan 0 11.3 2 24 36
2025-09-22 05:00:00 0.5 21.4 3.2 24.7 0.4 95 -2.0 0.9 254 53 -118 WCAS Hinton-Drinnan 0 3.0 16 15
2025-09-22 06:00:00 0.7 42.5 3.9 46.4 0.6 95 -2.0 1.0 252 53 -118 WCAS Hinton-Drinnan 0 7.2 1 11 10
Readings above daily AAAQO, Hydrogen Sulphide > 3ppb
[1] "No readings above daily AAAQO"

Total Reduced Sulphur (ppb)

Readings above 30min AAAQG, TRS > 5ppb
date HD wind speed HD wind direction HH wind speed HH wind direction site TRS
2025-01-12 17:30:00 0.9 248 14.4 226 WCAS Hinton-Drinnan 5.4
2025-02-27 23:00:00 1.8 162 2.6 84 WCAS Hinton-Hillcrest 5.7
2025-03-02 11:00:00 3.1 196 2.2 284 WCAS Hinton-Drinnan 5.4
2025-03-19 11:00:00 9.4 243 25.1 232 WCAS Hinton-Drinnan 7.3
2025-03-20 04:30:00 5.0 255 19.4 210 WCAS Hinton-Drinnan 6.6
2025-03-20 05:00:00 3.6 256 17.1 204 WCAS Hinton-Drinnan 8.8
2025-03-20 05:30:00 4.1 253 17.9 203 WCAS Hinton-Drinnan 6.8
2025-03-20 06:00:00 3.5 252 15.0 202 WCAS Hinton-Drinnan 6.1
2025-03-20 06:30:00 2.3 263 14.3 210 WCAS Hinton-Drinnan 9.5
2025-03-20 07:00:00 2.1 244 14.4 211 WCAS Hinton-Drinnan 12.5
2025-03-20 07:30:00 4.1 239 12.2 206 WCAS Hinton-Drinnan 9.2
2025-03-20 09:00:00 2.1 258 16.0 218 WCAS Hinton-Drinnan 5.2
2025-03-20 09:30:00 1.1 274 16.4 227 WCAS Hinton-Drinnan 5.3
2025-03-21 10:00:00 2.8 280 8.6 173 WCAS Hinton-Drinnan 10.3
2025-03-21 10:30:00 0.7 141 4.8 263 WCAS Hinton-Drinnan 7.8
2025-03-21 11:00:00 2.3 202 4.1 293 WCAS Hinton-Drinnan 10.6
2025-03-22 00:00:00 1.3 261 7.4 208 WCAS Hinton-Drinnan 5.3
2025-03-22 09:00:00 1.9 212 11.0 210 WCAS Hinton-Drinnan 5.4
2025-03-22 09:30:00 2.4 289 13.8 208 WCAS Hinton-Drinnan 7.9
2025-03-22 15:30:00 9.0 248 17.8 240 WCAS Hinton-Drinnan 8.2
2025-03-23 08:00:00 1.1 137 3.2 199 WCAS Hinton-Hillcrest 10.2
2025-03-24 04:30:00 2.0 215 3.3 203 WCAS Hinton-Hillcrest 5.1
2025-03-24 07:30:00 2.7 230 5.0 89 WCAS Hinton-Hillcrest 5.4
2025-03-24 08:30:00 2.2 310 4.7 151 WCAS Hinton-Drinnan 9.4
2025-03-24 09:30:00 2.4 212 3.1 239 WCAS Hinton-Drinnan 9.3
2025-03-24 10:00:00 2.5 247 2.2 225 WCAS Hinton-Drinnan 11.0
2025-03-25 05:00:00 0.5 227 1.4 53 WCAS Hinton-Hillcrest 25.3
2025-03-25 05:30:00 0.5 182 1.6 99 WCAS Hinton-Hillcrest 24.6
2025-03-25 06:00:00 0.4 86 0.3 67 WCAS Hinton-Hillcrest 20.3
2025-03-25 06:30:00 0.4 271 1.9 96 WCAS Hinton-Hillcrest 18.4
2025-03-25 07:00:00 0.9 224 2.1 205 WCAS Hinton-Hillcrest 9.2
2025-03-25 07:30:00 0.6 238 3.0 261 WCAS Hinton-Hillcrest 9.2
2025-03-25 08:30:00 1.2 244 1.6 74 WCAS Hinton-Hillcrest 5.8
2025-03-25 09:00:00 1.2 177 3.0 63 WCAS Hinton-Drinnan 10.6
2025-03-25 09:00:00 1.2 177 3.0 63 WCAS Hinton-Hillcrest 13.1
2025-03-25 09:30:00 1.4 314 0.8 38 WCAS Hinton-Drinnan 23.4
2025-03-25 09:30:00 1.4 314 0.8 38 WCAS Hinton-Hillcrest 9.2
2025-03-25 10:00:00 0.8 253 2.7 282 WCAS Hinton-Drinnan 15.5
2025-03-25 10:00:00 0.8 253 2.7 282 WCAS Hinton-Hillcrest 5.8
2025-03-25 10:30:00 1.3 177 2.5 312 WCAS Hinton-Drinnan 27.6
2025-03-25 10:30:00 1.3 177 2.5 312 WCAS Hinton-Hillcrest 10.4
2025-03-25 11:00:00 1.2 181 2.2 297 WCAS Hinton-Drinnan 26.7
2025-03-25 11:30:00 3.6 224 1.9 269 WCAS Hinton-Drinnan 10.2
2025-03-25 12:00:00 1.3 228 3.6 283 WCAS Hinton-Drinnan 7.7
2025-03-26 09:00:00 0.9 225 2.1 268 WCAS Hinton-Hillcrest 5.6
2025-03-26 10:30:00 4.5 72 3.7 84 WCAS Hinton-Hillcrest 5.5
2025-04-05 19:00:00 5.8 239 19.6 220 WCAS Hinton-Drinnan 6.9
2025-04-05 19:30:00 4.0 234 17.7 214 WCAS Hinton-Drinnan 5.9
2025-04-05 20:00:00 5.8 219 17.2 213 WCAS Hinton-Drinnan 5.4
2025-04-05 20:30:00 4.8 223 15.1 217 WCAS Hinton-Drinnan 5.4
2025-04-07 02:30:00 3.2 244 3.3 160 WCAS Hinton-Drinnan 7.5
2025-04-07 03:00:00 2.5 243 2.5 122 WCAS Hinton-Drinnan 8.9
2025-04-08 05:30:00 1.2 225 2.4 104 WCAS Hinton-Hillcrest 16.7
2025-04-08 06:00:00 1.7 244 5.9 186 WCAS Hinton-Hillcrest 11.7
2025-04-08 07:00:00 0.8 158 7.4 203 WCAS Hinton-Drinnan 6.1
2025-04-08 08:30:00 3.8 209 5.0 234 WCAS Hinton-Drinnan 6.1
2025-04-08 20:00:00 2.2 238 14.0 210 WCAS Hinton-Drinnan 5.7
2025-04-09 09:00:00 1.0 249 6.7 187 WCAS Hinton-Drinnan 12.1
2025-04-10 22:00:00 4.0 183 10.0 209 WCAS Hinton-Drinnan 6.3
2025-04-10 22:30:00 3.3 165 5.3 153 WCAS Hinton-Drinnan 5.0
2025-04-14 20:00:00 4.0 253 16.1 235 WCAS Hinton-Drinnan 6.5
2025-04-14 20:30:00 5.5 248 19.0 238 WCAS Hinton-Drinnan 6.4
2025-04-20 07:30:00 1.6 249 2.4 282 WCAS Hinton-Drinnan 5.5
2025-04-25 02:00:00 1.0 158 2.6 93 WCAS Hinton-Hillcrest 7.1
2025-04-25 21:00:00 1.6 214 10.5 208 WCAS Hinton-Drinnan 6.8
2025-04-26 08:00:00 2.0 254 4.1 266 WCAS Hinton-Drinnan 8.5
2025-04-28 04:30:00 1.3 191 2.1 156 WCAS Hinton-Drinnan 5.2
2025-04-30 07:30:00 1.5 187 5.0 258 WCAS Hinton-Drinnan 7.1
2025-04-30 08:00:00 1.4 274 5.9 264 WCAS Hinton-Drinnan 11.2
2025-04-30 08:30:00 2.6 223 7.1 263 WCAS Hinton-Drinnan 7.3
2025-05-01 23:00:00 1.4 263 10.4 199 WCAS Hinton-Drinnan 9.4
2025-05-03 04:00:00 1.8 194 6.6 68 WCAS Hinton-Hillcrest 13.1
2025-05-03 04:30:00 1.3 180 5.5 66 WCAS Hinton-Hillcrest 6.2
2025-05-03 07:00:00 1.8 292 1.9 154 WCAS Hinton-Drinnan 8.1
2025-05-03 07:30:00 1.3 283 3.9 196 WCAS Hinton-Drinnan 42.2
2025-05-03 08:00:00 2.2 244 4.6 228 WCAS Hinton-Drinnan 29.3
2025-05-03 08:30:00 4.6 189 4.9 253 WCAS Hinton-Drinnan 14.2
2025-05-29 08:00:00 1.4 203 1.6 224 WCAS Hinton-Hillcrest 5.6
2025-06-30 07:00:00 0.6 221 2.0 292 WCAS Hinton-Drinnan 14.2
2025-06-30 07:30:00 0.8 128 3.3 56 WCAS Hinton-Drinnan 6.6
2025-07-02 07:00:00 0.5 275 4.2 222 WCAS Hinton-Drinnan 5.6
2025-07-02 09:30:00 1.7 284 2.4 204 WCAS Hinton-Drinnan 5.4
2025-07-04 05:30:00 1.5 252 4.8 162 WCAS Hinton-Drinnan 5.7
2025-07-05 07:00:00 1.2 273 0.9 176 WCAS Hinton-Drinnan 10.5
2025-07-05 07:30:00 0.8 266 1.1 57 WCAS Hinton-Drinnan 11.5
2025-07-12 00:30:00 0.5 256 9.2 239 WCAS Hinton-Drinnan 5.3
2025-07-12 06:00:00 0.8 161 2.8 121 WCAS Hinton-Hillcrest 5.4
2025-07-12 06:30:00 1.1 175 2.7 173 WCAS Hinton-Hillcrest 6.7
2025-07-12 07:00:00 2.1 117 4.3 85 WCAS Hinton-Hillcrest 5.7
2025-07-15 10:00:00 2.5 286 3.4 283 WCAS Hinton-Drinnan 5.1
2025-07-17 08:00:00 1.0 153 4.2 223 WCAS Hinton-Drinnan 5.1
2025-07-17 08:30:00 1.0 86 3.9 220 WCAS Hinton-Drinnan 5.2
2025-07-23 08:00:00 1.1 272 7.2 250 WCAS Hinton-Drinnan 8.5
2025-07-24 17:30:00 2.6 273 12.9 231 WCAS Hinton-Drinnan 7.7
2025-07-24 18:00:00 3.0 229 13.1 231 WCAS Hinton-Drinnan 6.0
2025-07-25 09:00:00 1.3 283 6.7 206 WCAS Hinton-Drinnan 5.2
2025-07-26 07:30:00 0.7 147 1.5 53 WCAS Hinton-Drinnan 9.0
2025-07-29 07:00:00 0.6 320 3.8 234 WCAS Hinton-Drinnan 10.7
2025-07-29 07:30:00 0.8 270 2.8 282 WCAS Hinton-Drinnan 6.6
2025-07-29 08:00:00 1.0 259 3.9 288 WCAS Hinton-Drinnan 6.7
2025-07-29 08:30:00 1.6 291 3.7 272 WCAS Hinton-Drinnan 10.7
2025-07-29 09:30:00 2.1 262 2.6 277 WCAS Hinton-Drinnan 6.0
2025-07-30 07:30:00 0.9 289 4.6 268 WCAS Hinton-Drinnan 7.0
2025-07-30 08:00:00 0.9 287 4.7 284 WCAS Hinton-Drinnan 8.9
2025-07-31 19:30:00 2.4 228 6.1 233 WCAS Hinton-Drinnan 5.9
2025-08-02 03:00:00 1.8 269 10.3 185 WCAS Hinton-Drinnan 10.9
2025-08-02 07:30:00 1.0 264 1.4 70 WCAS Hinton-Drinnan 6.5
2025-08-02 08:00:00 1.0 274 0.6 119 WCAS Hinton-Drinnan 9.0
2025-08-02 08:30:00 3.0 222 2.5 224 WCAS Hinton-Drinnan 10.1
2025-08-02 09:00:00 1.7 309 5.4 208 WCAS Hinton-Drinnan 8.0
2025-08-02 11:30:00 2.5 283 7.6 221 WCAS Hinton-Drinnan 5.2
2025-08-02 12:30:00 2.2 254 7.4 245 WCAS Hinton-Drinnan 8.2
2025-08-03 02:30:00 1.7 251 8.0 191 WCAS Hinton-Drinnan 5.9
2025-08-03 19:30:00 2.1 267 11.4 263 WCAS Hinton-Drinnan 5.7
2025-08-22 08:30:00 1.3 282 2.5 300 WCAS Hinton-Drinnan 9.0
2025-08-23 09:30:00 2.2 292 6.1 239 WCAS Hinton-Drinnan 5.3
2025-08-28 05:30:00 0.4 309 9.0 195 WCAS Hinton-Drinnan 5.4
2025-08-28 06:00:00 0.9 261 10.1 200 WCAS Hinton-Drinnan 7.9
2025-08-28 07:30:00 1.1 311 7.3 240 WCAS Hinton-Drinnan 5.5
2025-08-28 11:00:00 2.7 306 9.3 212 WCAS Hinton-Drinnan 5.2
2025-08-29 05:00:00 1.3 290 7.1 197 WCAS Hinton-Drinnan 6.6
2025-08-29 08:30:00 0.7 314 6.9 242 WCAS Hinton-Drinnan 11.0
2025-08-29 09:30:00 1.6 319 4.1 277 WCAS Hinton-Drinnan 5.9
2025-08-29 10:00:00 2.0 321 6.2 250 WCAS Hinton-Drinnan 7.3
2025-08-30 06:00:00 0.5 302 8.6 248 WCAS Hinton-Drinnan 6.3
2025-08-30 22:00:00 0.1 298 12.0 212 WCAS Hinton-Drinnan 7.3
2025-08-30 22:30:00 0.1 271 9.6 219 WCAS Hinton-Drinnan 8.2
2025-08-30 23:00:00 0.9 245 9.8 228 WCAS Hinton-Drinnan 9.0
2025-08-31 06:00:00 1.5 278 5.9 235 WCAS Hinton-Drinnan 8.3
2025-08-31 06:30:00 1.7 315 5.0 238 WCAS Hinton-Drinnan 6.8
2025-08-31 08:00:00 1.4 311 7.6 214 WCAS Hinton-Drinnan 6.9
2025-08-31 09:00:00 1.7 301 12.3 214 WCAS Hinton-Drinnan 7.2
2025-08-31 09:30:00 2.2 310 10.4 214 WCAS Hinton-Drinnan 6.3
2025-08-31 10:00:00 2.3 304 10.2 225 WCAS Hinton-Drinnan 6.8
2025-08-31 10:30:00 2.5 283 7.7 214 WCAS Hinton-Drinnan 5.0
2025-09-01 00:30:00 0.6 332 8.8 182 WCAS Hinton-Drinnan 5.5
2025-09-01 01:00:00 0.6 263 4.1 208 WCAS Hinton-Drinnan 10.5
2025-09-01 01:30:00 0.4 245 7.3 198 WCAS Hinton-Drinnan 5.1
2025-09-01 07:30:00 1.2 156 10.2 213 WCAS Hinton-Drinnan 7.0
2025-09-01 08:00:00 0.5 208 11.8 209 WCAS Hinton-Drinnan 6.2
2025-09-03 05:30:00 0.2 312 4.3 226 WCAS Hinton-Drinnan 5.6
2025-09-03 20:00:00 2.8 250 4.7 187 WCAS Hinton-Drinnan 5.1
2025-09-03 20:30:00 3.2 242 2.9 197 WCAS Hinton-Drinnan 7.0
2025-09-03 21:00:00 4.4 191 4.5 202 WCAS Hinton-Drinnan 5.2
2025-09-03 22:00:00 4.1 245 3.5 213 WCAS Hinton-Drinnan 12.6
2025-09-07 05:00:00 0.8 286 8.0 220 WCAS Hinton-Drinnan 5.3
2025-09-07 09:30:00 1.4 275 7.2 253 WCAS Hinton-Drinnan 5.0
2025-09-07 13:00:00 1.3 272 6.6 205 WCAS Hinton-Drinnan 6.4
2025-09-15 07:00:00 1.1 278 8.9 214 WCAS Hinton-Drinnan 7.1
2025-09-15 07:30:00 1.1 286 7.2 194 WCAS Hinton-Drinnan 5.3
2025-09-17 04:30:00 0.7 258 3.1 58 WCAS Hinton-Hillcrest 9.7
2025-09-19 07:30:00 0.6 322 5.2 231 WCAS Hinton-Drinnan 6.3
2025-09-19 08:00:00 0.2 84 4.5 241 WCAS Hinton-Drinnan 5.2
2025-09-19 08:30:00 1.7 242 4.4 260 WCAS Hinton-Drinnan 10.7
2025-09-19 09:00:00 1.0 312 6.3 273 WCAS Hinton-Drinnan 11.5
2025-09-19 09:30:00 1.4 316 5.9 274 WCAS Hinton-Drinnan 13.9
2025-09-19 10:00:00 1.6 300 5.2 275 WCAS Hinton-Drinnan 5.3
2025-09-21 11:00:00 3.3 172 4.3 141 WCAS Hinton-Drinnan 7.7
2025-09-22 00:30:00 1.6 255 7.2 208 WCAS Hinton-Drinnan 6.6
2025-09-22 04:30:00 0.9 296 11.4 201 WCAS Hinton-Drinnan 13.9
2025-09-22 05:00:00 1.0 207 12.5 203 WCAS Hinton-Drinnan 15.4
2025-09-22 05:30:00 0.7 222 10.6 208 WCAS Hinton-Drinnan 12.3
2025-09-22 06:00:00 1.3 208 11.4 199 WCAS Hinton-Drinnan 8.2
2025-09-22 06:30:00 0.9 139 13.9 211 WCAS Hinton-Drinnan 9.5
2025-09-22 07:00:00 1.3 124 13.3 200 WCAS Hinton-Drinnan 6.0

Carbon Monoxide (ppm)

Readings above hourly AAAQO, Carbon Monoxide > 13ppm
[1] "No readings above hourly AAAQO"
Readings above 8hr AAAQO, Carbon Monoxide > 5ppm
[1] "No readings above daily AAAQO"

Meterology

Temperature

Relative Humidity

Wind Roses 2025