Air Quality in Grandview-Woodlands, Canada

Partly Cloudy
16.7°C · 60.6% humidity
16.7°
Feels 16.7°
74
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
77 7am
74
71
74 10am
77
77
77 1pm
77
77
77 4pm
77
77
77 7pm
77
77
77 10pm
94
94
94 1am
94
94
94 4am
94
94
Station readings
77
74
71
CAMS model adj +11
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

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

60.6%
Humidity
26.4 km/h
Wind S
1015.6 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
74
23.03 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.523.03 µg/m³ ×1.5 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
23.03
Median
22.09
Average
18.47
Low
24.4
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -9.3
07-21
17.7° 15.3°
07-22
17.1° 15.8°
07-23
18.6° 17.2°
07-24
19.2° 16.6°
07-25
18.1° 15.0°
07-26
18.0° 13.8°
07-27
17.7° 15.4°
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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 2026-07-21T17:27 UTC.