Air Quality in North St.James Town, Canada

Windy
23.0°C · 32.5% humidity
23.0°
Feels 23.0°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
50 8pm
32
36
55 11pm
54
53
52 2am
51
31
31 5am
23
23
21 8am
21
21
21 11am
23
23
23 2pm
23
23
23 5pm
23
23
Station readings
69
32
36
53
CAMS model adj -4
54
54
54
54
54
54
54
54
34
34
27
27
25
25
25
25
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

48h · 5 stn

North St.James Town's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

32.5%
Humidity
51.9 km/h
Wind NNW
1014.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
55
14.0 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for North St.James Town?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.514.0 µg/m³ ✓ WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX2.9
Moderate
AD 300×250
Station readings (8 stations within 25 km)
14.0
Median
12.07
Average
8.2
Low
17.06
High
PM2.5 µg/m³ · Model: 36.45 · Bias: +22.5

What is the 7-day forecast for North St.James Town?

08-03
26.7° 17.9°
2.62 mm
08-04
28.0° 19.1°
0.5 mm
08-05
35.2° 14.7°
08-06
28.0° 19.2°
5.31 mm
08-07
30.8° 16.4°
2.5 mm
08-08
35.3° 19.6°
0.38 mm
08-09
38.0° 20.0°
0.31 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near North St.James Town?

50
Toronto Downtown, Ontario, Canada
1.3 km PM2.5: 12.0 µg/m³
40
Toronto Downtown, Ontario, Canada
1.3 km PM2.5: 9.6 µg/m³
46
Toronto Downtown, Ontario, Canada
1.3 km PM2.5: 11.0 µg/m³
50
Toronto Downtown, Ontario, Canada
1.3 km PM2.5: 12.0 µg/m³
53
Toronto Downtown, Ontario, Canada
1.3 km PM2.5: 13.1 µg/m³
30
canada-toronto-richmond-street-west
2.4 km 26.5°C 43.2% RH PM2.5: 7.1 µg/m³ PM10: 7.2 µg/m³
83
Wood Glen
8.1 km PM2.5: 27.5 µg/m³ PM10: 29.7 µg/m³
42
Toronto East, Ontario, Canada
11.9 km PM2.5: 10.1 µg/m³
39
Toronto East, Ontario, Canada
11.9 km PM2.5: 9.4 µg/m³
50
Toronto East, Ontario, Canada
11.9 km PM2.5: 12.0 µg/m³

What cities are near North St.James Town?

55 Church-Yonge Corridor 55 Rosedale-Moore Park 55 Bay Street Corridor 55 Moss Park 55 Annex 55 Kensington-Chinatown 55 Trinity-Bellwoods 55 Niagara 53 Leaside-Bennington 55 South Riverdale
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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 2026-08-08T03:30 UTC.