Air Quality in Henry Farm, Canada

Clear
28.5°C · 42.7% humidity
28.5°
Feels 30.0°
82
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
125 10am
125
105
82 1pm
94
103
109 4pm
114
117
119 7pm
121
93
94 10pm
96
104
104 1am
124
125
105 4am
98
98
98 7am
98
95
Station readings
119
126
114
CAMS model adj +71
54
54
34
54
54
54
54
54
54
54
54
25
25
27
34
34
54
54
34
27
27
27
27
24
AD 728×90

Air Quality Index Trend

38h · 1 stn

Henry Farm'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 Henry Farm is 1.8× the WHO 24-hour guideline of 15 µg/m³.

42.7%
Humidity
37.6 km/h
Wind ESE
1014.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
82
26.95 µg/m³
PM10
65
84.3 µg/m³
050100150200300500

What is the weather forecast for Henry Farm?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.526.95 µg/m³ ×1.8 WHO
Moderate
PM1084.3 µg/m³
Moderate
UV INDEX12.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
26.95
Median
29.11
Average
15.0
Low
43.23
High
PM2.5 µg/m³ · Model: 44.22 · Bias: +17.3

What is the 7-day forecast for Henry Farm?

07-21
28.5° 22.0°
1.69 mm
07-22
25.4° 20.9°
0.25 mm
07-23
22.9° 15.4°
07-24
24.9° 18.8°
07-25
24.8° 16.1°
0.5 mm
07-26
28.3° 19.9°
1.13 mm
07-27
30.1° 20.3°
0.13 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Henry Farm?

30
Toronto North, Ontario, Canada
5.4 km PM2.5: 7.2 µg/m³
18
Toronto North, Ontario, Canada
5.4 km PM2.5: 4.3 µg/m³
39
Toronto East, Ontario, Canada
6.7 km PM2.5: 9.4 µg/m³
33
Toronto East, Ontario, Canada
6.7 km PM2.5: 7.9 µg/m³
26
Toronto East, Ontario, Canada
6.7 km PM2.5: 6.2 µg/m³
57
NASA GSFC Rutgers Calib. N20
9.7 km PM2.5: 15.0 µg/m³
114
Wood Glen
11.3 km PM2.5: 40.8 µg/m³ PM10: 54.7 µg/m³
50
Toronto Downtown, Ontario, Canada
12.2 km PM2.5: 12.0 µg/m³
38
Toronto
13.2 km PM2.5: 9.1 µg/m³
32
Toronto
13.2 km PM2.5: 7.7 µg/m³

What cities are near Henry Farm?

78 Don Valley Village 83 Pleasant View 71 Bayview Village 95 Parkwoods-Donalda 77 St. Andrew-Windfields 95 Banbury-Don Mills 68 Willowdale 74 Hillcrest Village 66 Willowdale East 86 L'Amoreaux
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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 2026-07-21T17:21 UTC.