Air Quality in Orillia, Canada
Windy
20.4°C · 45.4% humidity
20.4°
Feels 20.4°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Orillia's air quality — share it
AQI Forecast
25
4pm
25
25
22
7pm
25
27
27
10pm
27
27
27
1am
27
54
54
4am
54
66
66
7am
54
25
25
10am
25
25
25
1pm
25
25
Air Quality Index Trend
46h · 2 stnOrillia's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
45.4%
Humidity
74.7 km/h
Wind WNW
1014.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.18 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Orillia?
Temperature & Precipitation
PM2.5 Trend
46h · 2 stationsPM2.55.18 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Orillia?
08-03
21.7° 15.8°
6.31 mm
08-04
22.6° 14.0°
0.94 mm
08-05
22.5° 12.8°
0.31 mm
08-06
29.3° 16.6°
2.31 mm
08-07
21.8° 12.9°
3.06 mm
08-08
33.4° 16.5°
0.25 mm
08-09
34.1° 18.7°
4.5 mm
Both models agree
Avg diff: 4.8°C
What cities are near Orillia?
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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 2026-08-07T23:46 UTC.