June 2025 Air Monitoring Summary at Woodcroft

Map

June 2025 data summary

Characteristic Operational Hrs Range (min) 25th Percentile Mean 75th Percentile 95th Percentile Range (max) Percent Valid
SO2 682.0 0.0 0.1 0.5 0.6 1.7 17.3 94.6%
NO 682.0 0.0 0.2 1.4 1.5 5.6 33.6 94.6%
NO2 682.0 1.4 3.2 6.5 8.5 14.8 33.1 94.6%
NOX 682.0 1.7 3.7 7.9 9.9 18.9 58.3 94.6%
O3 590.0 0.8 22.0 30.2 38.0 48.3 58.2 81.8%
PM2.5 650.0 0.0 7.7 18.8 23.3 61.3 105.8 90.2%
PM2.5_PA 720.0 0.0 4.4 15.7 18.3 51.2 126.2 99.9%

June 2025 graphical summary

Interactive Hourly Trace (2021-2025)



Woodcroft short Dashboard

Edmonton Woodcroft | June 2025 Air Quality Monitoring Summary
The data is based on hourly measurements of air measurements, wind speed and direction collected at Woodcroft station
Parameter Formula
June 2025 Daily Statistics
Visualizations
p25 mean p75 p95 max valid trend1 Poll. Rose Polar Plot
Sulfur Dioxide SO2 0 0.5 0.6 1.7 17.3 94.59% 0.06
Nitric Oxide NO 0.2 1.4 1.4 5.6 33.6 94.59% 1.4
Nitrogen Dioxide NO2 3.2 6.5 8.5 14.8 33.1 94.59% 7.0
Oxides of Nitrogen NOX 3.7 7.9 9.9 18.9 58.3 94.59% 8.4
Ozone O3 22.1 30.2 38 48.3 58.2 81.83% 25.3
Particulate Matter PM2.5 7.7 18.8 23.3 60.7 105.8 90.15% 5.6
The data was analyzed using the openair package
1 June 2025 daily average. The lowest and highest days are indicated with green and red, respectively

Individual Parameter Plots

Sulphur Dioxide

SO2 Calendar Plots

SO2 interactive chart

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"

SO2 PolarMap (Red high, Blue low)

SO2 PolarMap

SO2 Rose

Nitrogen Dioxide

NO2 Calendar Plots

NO2 interactive chart

Readings above hourly AAAQO, Nitrogen Dioxide > 159ppb

[1] "No readings above hourly AAAQO"

NO2 PolarMap (Red high, Blue low)

NO2 PolarMap

NO2 Rose

Ozone

O3 Calendar Plots

O3 interactive chart

Readings above hourly AAAQO, Ozone > 76ppb

[1] "No readings above hourly AAAQO"

O3 PolarMap (Red high, Blue low)

O3 PolarMap

O3 Rose

Particulate Matter (PM2.5)

PM2.5 Calendar Plots

PM2.5 interactive chart

PM2.5 > 80µg/m³ (AAAQG), June 2025

date SO2 NO2 O3 PM2.5 PM2.5_PA RH ET WDSTD ws wd AQHI
2025-06-10 22:00:00 1.9 5.9 33 106 126 31 16 25 7.8 42 6
2025-06-10 23:00:00 1.6 7.0 30 102 121 33 15 25 5.7 38 7
2025-06-11 00:00:00 1.4 7.3 28 92 104 34 14 25 4.1 44 7
2025-06-11 08:00:00 5.0 14.5 17 84 100 48 14 19 6.7 60 6
2025-06-11 09:00:00 10.5 14.5 21 87 102 45 15 27 6.7 68 6
2025-06-11 10:00:00 13.2 12.2 27 87 95 42 16 28 6.6 82 6

PM2.5 > 29µg/m³ (AAAQO), June 2025

date SO2 NO2 O3 PM2.5 PM2.5_PA RH ET WDSTD ws wd AQHI
2025-06-10 01:00:00 1.6 10.5 36 60 72.7 34 16 41 5.8 334 5.5
2025-06-11 01:00:00 2.6 7.5 28 55 61.2 40 16 24 8.4 70 4.8
2025-06-13 01:00:00 0.6 5.7 34 55 20.3 85 15 28 8.4 128 4.9
2025-06-14 01:00:00 0.1 4.6 15 29 5.4 90 13 15 12.8 278 2.6

PM2.5 PolarMap (Red high, Blue low)

PM2.5 PolarMap

PM2.5 Rose

Relative Humidity

RH interactive chart

Temperature

External Temperature interactive chart

Wind Speed

Wind Speed interactive chart

Wind Rose