PAZA

This is a data Summary dashboard for October 2025 PAZA Monitoring Stations

Monitored Data

Map

October 2025 PAZA Summary Table

Readings above the AAAQO and AAAQG
Peace Airshed Zone Association
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
October 2025
0 0 0 0 0 0 0 0 1 0 0 0
October 2024
0 0 0 0 0 3 0 0 0 0 0 0
Parameter PAZA Beaverlodge
N = 7451		 PAZA Dunes
N = 7451		 PAZA Fox Creek
N = 7451		 PAZA Happy Valley
N = 7451		 PAZA Henry Pirker
N = 7451		 PAZA Milner
N = 7451		 PAZA Smoky Heights
N = 7451		 PAZA Valleyview
N = 7451
SO2 0.3 (95.3%) 0.3 (91.5%) 0.4 (94.9%) 0.5 (95.2%) 0.2 (95.3%)
0.3 (94.6%) 0.1 (95.3%)
NO 0.4 (90.7%)
6.4 (94.8%) 0.4 (95.0%) 3.4 (95.2%) 0.5 (94.9%)

NO2 3.3 (90.7%)
7.3 (94.8%) 1.8 (95.0%) 8.6 (95.2%) 1.7 (94.9%)

NOX 3.7 (90.7%)
14.0 (94.8%) 2.2 (95.0%) 12.1 (95.2%) 2.3 (94.9%)

O3 24.1 (95.4%)
18.6 (94.9%) 25.8 (95.3%) 18.3 (95.3%)


PM2.5 2.3 (99.9%) 1.6 (96.2%) 3.8 (99.3%) 2.7 (99.9%) 3.8 (99.7%) 2.4 (99.9%) 2.8 (99.2%)
H2S

0.1 (94.9%)
0.2 (95.2%)

0.1 (95.0%)
TRS
0.5 (91.3%)
0.4 (95.3%)

0.1 (94.6%)
THC


2.0 (95.2%) 2.3 (95.2%)


CH4


2.0 (95.2%) 2.4 (95.2%)


NMHC


0.0 (95.2%) 0.0 (95.2%)


CO



0.2 (92.2%)


RH 66.4 (100.0%) 66.6 (96.4%)

62.7 (100.0%)

70.9 (100.0%)
ET 5.2 (100.0%) 4.8 (96.4%) 5.6 (99.6%) 5.0 (100.0%) 5.4 (100.0%)
4.7 (99.5%) 5.4 (100.0%)
SR



66.9 (100.0%)


1 Mean (% Valid data)

October 2025 PAZA AQHI Summary

AQHI Category PAZA Beaverlodge
N = 6781		 PAZA Fox Creek
N = 7061		 PAZA Happy Valley
N = 7001		 PAZA Henry Pirker
N = 7091
AQHI



    1-3 Low 678 (100%) 706 (100%) 698 (100%) 704 (99%)
    4-6 Moderate

2 (0.3%) 5 (0.7%)
    7-10 High



    Very High 10+



1 Count (% of total data)

Nitrogen Dioxide (ppb)

Readings above AAAQO

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

Monthly plots

Ozone (ppb)

Readings above AAAQO

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

Monthly plots

Particulate Matter (PM2.5)

Readings above AAAQG and AAAQO

Readings above hourly AAAQG, PM2.5 > 80µg/m³
date NO NO2 NOX O3 SO2 PM2.5 ET RH ws wd AQHI lat lon site TRS SR CO THC CH4 NMHC H2S
2025-10-14 18:00:00 0.2 2.8 3 25 0.4 98 11 4.9 116 4 56 -119 PAZA Happy Valley 0.4 2 2 0
Readings above daily AAAQO, PM2.5 > 29µg/m³
[1] "No readings above daily AAAQO"

Monthly plots

Sulphur Dioxide (ppb)

Readings above AAAQO

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"

Monthly plots

Hydrogen Sulphide (ppb)

Readings above AAAQO

Readings above hourly AAAQO, Hydrogen Sulphide > 10ppb
[1] "No readings above hourly AAAQO"
Readings above daily AAAQO, Hydrogen Sulphide > 3ppb
[1] "No readings above daily AAAQO"

Monthly plots

Total Reduced Sulphur (ppb)

Readings above AAAQO and AAAQG

Readings above 30min AAAQG, TRS > 5ppb
[1] "No readings above hourly AAAQG"
Readings above hourly AAAQO, using Hydrogen Sulphide > 10ppb for TRS
[1] "No readings above hourly AAAQO"
Readings above daily AAAQO, Hydrogen Sulphide > 3ppb for TRS
[1] "No readings above daily AAAQO"

Monthly plots

Carbon Monoxide (ppm)

Readings above AAAQO

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"

Monthly plots

Total Hydrocarbons (ppm)

Meterology

Temperature

Relative Humidity

Solar Radiation

Wind Roses October 2025