Air Quality in Forest Heights, Canada

Drizzle
24.4°C · 68.8% humidity
24.4°
Feels 24.4°
71
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
55 10am
55
55
71 1pm
66
63
61 4pm
59
58
55 7pm
55
54
54 10pm
54
53
53 1am
53
53
53 4am
53
53
55 7am
53
52
Station readings
58
128
11
CAMS model adj +28
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
27
25
24
AD 728×90

Air Quality Index Trend

47h · 1 stn

Forest Heights'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 Forest Heights is 1.4× the WHO 24-hour guideline of 15 µg/m³.

68.8%
Humidity
49.3 km/h
Wind ESE
1015.1 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
71
21.53 µg/m³
PM10
65
84.3 µg/m³
050100150200300500

What is the weather forecast for Forest Heights?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.521.53 µg/m³ ×1.4 WHO
Moderate
PM1084.3 µg/m³
Moderate
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
21.53
Median
21.53
Average
21.53
Low
21.53
High
PM2.5 µg/m³ · Model: 40.72 · Bias: +19.2

What is the 7-day forecast for Forest Heights?

07-21
24.4° 19.9°
7.88 mm
07-22
23.5° 17.4°
0.69 mm
07-23
18.9° 14.2°
07-24
21.7° 15.3°
0.06 mm
07-25
23.0° 13.7°
0.75 mm
07-26
25.3° 15.8°
3.56 mm
07-27
27.5° 17.9°
0.75 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Forest Heights?

28
Kitchener, Ontario, Canada
3.1 km PM2.5: 6.7 µg/m³
13
Kitchener, Ontario, Canada
3.1 km PM2.5: 3.1 µg/m³
36
Kitchener, Ontario, Canada
3.1 km PM2.5: 8.6 µg/m³
11
Bushview Crescent Waterloo
9.3 km PM2.5: 2.6 µg/m³ PM10: 2.6 µg/m³
46
Guelph, Ontario, Canada
25.6 km PM2.5: 11.0 µg/m³
30
Guelph, Ontario, Canada
25.6 km PM2.5: 7.2 µg/m³

What cities are near Forest Heights?

71 Kitchener 71 Waterloo 71 Vanier 71 Hespeler 114 Cambridge 145 Fiddlesticks 114 Christopher-Champlain 114 Guelph 114 Fergus 145 Brant
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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.