Air Quality in Bay Street Corridor, Canada

Windy
15.6°C · 89.5% humidity
15.6°
Feels 15.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
14 5am
14
14
25 8am
23
21
19 11am
18
17
16 2pm
16
16
16 5pm
15
15
15 8pm
24
24
17 11pm
15
15
15 2am
15
15
Station readings
3
4
4
30
CAMS model adj -10
24
24
24
24
25
25
25
25
25
25
25
25
25
25
25
25
34
34
27
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 5 stn

Bay Street Corridor's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

89.5%
Humidity
42.0 km/h
Wind NNW
1012.9 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.08 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bay Street Corridor?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations
PM2.56.08 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (10 stations within 25 km)
6.08
Median
3.98
Average
0.86
Low
7.2
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.2

What is the 7-day forecast for Bay Street Corridor?

09-05
24.4° 14.8°
09-06
24.6° 16.3°
1.31 mm
09-07
22.2° 15.7°
09-08
22.7° 15.6°
3.5 mm
09-09
25.1° 13.8°
1.19 mm
09-10
24.3° 14.0°
2.0 mm
09-11
24.6° 13.4°
0.38 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Bay Street Corridor?

25
Toronto
0.5 km PM2.5: 6.0 µg/m³
30
Toronto
0.5 km PM2.5: 7.2 µg/m³
21
Toronto
0.5 km PM2.5: 5.0 µg/m³
34
Toronto Downtown, Ontario, Canada
0.6 km PM2.5: 8.2 µg/m³
–
canada-toronto-richmond-street-west
0.9 km 25.5°C 42.2% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
4
Wood Glen
9.3 km PM2.5: 1.0 µg/m³ PM10: 1.0 µg/m³
17
Toronto East, Ontario, Canada
13.5 km PM2.5: 4.1 µg/m³
6
Toronto East, Ontario, Canada
13.5 km PM2.5: 1.4 µg/m³
21
Toronto East, Ontario, Canada
13.5 km PM2.5: 5.0 µg/m³
17
Toronto West, Ontario, Canada
13.9 km PM2.5: 4.1 µg/m³

What cities are near Bay Street Corridor?

25 Church-Yonge Corridor 25 Kensington-Chinatown 25 Moss Park 24 North St.James Town 24 Trinity-Bellwoods 23 Annex 24 Niagara 24 Waterfront Communities-The Island 23 Rosedale-Moore Park 22 Little Portugal
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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 2026-09-05T12:12 UTC.