Air Quality in Renfrew-Collingwood, Canada

Clear
19.1°C · 49.4% humidity
19.1°
Feels 19.1°
73
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
78 7am
72
69
73 10am
76
76
76 1pm
76
76
76 4pm
76
76
76 7pm
76
76
76 10pm
93
93
93 1am
93
93
93 4am
93
93
Station readings
78
72
69
CAMS model adj +10
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
66
83
83
83
83
83
83
83
83
AD 728×90

Air Quality Index Trend

47h · 3 stn

Renfrew-Collingwood'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 Renfrew-Collingwood is 1.5× the WHO 24-hour guideline of 15 µg/m³.

49.4%
Humidity
30.1 km/h
Wind SSE
1015.4 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
73
22.56 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.522.56 µg/m³ ×1.5 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
22.56
Median
22.09
Average
18.47
Low
24.4
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -8.9
07-21
27.3° 12.3°
07-22
23.4° 12.9°
07-23
27.8° 14.5°
07-24
28.1° 12.8°
07-25
22.4° 12.5°
07-26
26.7° 12.7°
07-27
22.2° 13.4°
0.13 mm
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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 2026-07-21T17:25 UTC.