Air Quality in Stony Plain, Canada

Windy
20.0°C · 69.2% humidity
20.0°
Feels 20.0°
163
Unhealthy
Everyone should reduce prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 8am
54
54
163 11am
132
110
94 2pm
83
75
69 5pm
65
42
39 8pm
38
37
29 11pm
28
28
28 2am
28
34
34 5am
34
27
AD 728×90

Air Quality Index Trend

48h · 7 stn

Stony Plain's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Stony Plain is 5.2× the WHO 24-hour guideline of 15 µg/m³.

69.2%
Humidity
104.4 km/h
Wind WNW
1007.2 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
163
78.0 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Stony Plain?

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.578.0 µg/m³ ×5.2 WHO
Unhealthy
PM1020.55 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
78.0
Median
78.0
Average
78.0
Low
78.0
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -68.2

What is the 7-day forecast for Stony Plain?

07-21
20.8° 11.6°
2.63 mm
07-22
22.2° 8.3°
07-23
23.9° 13.2°
1.5 mm
07-24
26.4° 10.0°
0.13 mm
07-25
24.9° 12.8°
0.81 mm
07-26
26.2° 12.7°
1.94 mm
07-27
19.3° 14.4°
10.19 mm
Both models agree Avg diff: 4.2°C

Where are air quality stations near Stony Plain?

163
Enoch, Alberta
16.4 km 17.2°C 87.8% RH PM2.5: 78.4 µg/m³

What cities are near Stony Plain?

163 Spruce Grove 163 St. Albert 163 Wîhkwêntôwin 159 Edmonton 160 Leduc 159 Sherwood Park 42 Camrose 41 Sylvan Lake 41 Red Deer 91 Airdrie
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:19 UTC.