What is the air quality in Annex today?

The current Air Quality Index (AQI) in Annex is 31 (Good). PM2.5 concentration is 7.49 µg/m³.

What is the temperature in Annex right now?

The current temperature in Annex is 8.6°C (feels like 3.2°C). Humidity is 88.2% and wind speed is 59.1 km/h.

Is it safe to go outside in Annex?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 1.4 (Low).

Air Quality in Annex, Canada

Windy

8.6°C · 88.2% humidity

8.6°

Feels 3.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

12 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

28 4pm

31 7pm

28 10pm

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Station readings 25h ago

AQI 28

PM2.5 6.7 µg/m³ · 25h ago

Air Quality Index Trend

48h · 13 stn

View full history →

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

88.2%

Humidity

59.1 km/h

Wind NW

1000.9 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.49 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Annex?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations

PM2.57.49 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (12 stations within 25 km)

7.49

Median

6.49

Average

5.0

Low

8.2

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +0.7

What is the 7-day forecast for Annex?

06-08

29.3° 8.4°

4.19 mm

06-09

32.8° 8.6°

0.44 mm

06-10

17.9° 13.0°

0.13 mm

06-11

27.0° 11.7°

06-12

28.4° 16.7°

06-13

23.6° 19.4°

4.19 mm

06-14

28.3° 15.2°

Both models agree Avg diff: 4.5°C

Where are air quality stations near Annex?

Toronto Downtown, Ontario, Canada

1.6 km PM2.5: 1.0 µg/m³

Toronto

2.6 km PM2.5: 8.2 µg/m³

Toronto

2.6 km PM2.5: 4.1 µg/m³

–

canada-toronto-richmond-street-west

2.7 km 24.9°C 32.0% RH PM2.5: 0.1 µg/m³ PM10: 0.2 µg/m³

140

Toronto West, Ontario, Canada

12.0 km PM2.5: 51.3 µg/m³

142

Toronto North, Ontario, Canada

12.3 km PM2.5: 52.2 µg/m³

Toronto North, Ontario, Canada

12.3 km PM2.5: 0.7 µg/m³

Toronto East, Ontario, Canada

13.5 km PM2.5: 20.7 µg/m³

Toronto East, Ontario, Canada

13.5 km PM2.5: 8.6 µg/m³

Toronto East, Ontario, Canada

13.5 km PM2.5: 4.1 µg/m³

What cities are near Annex?

31 Kensington-Chinatown 31 Bay Street Corridor 31 Rosedale-Moore Park 31 North St.James Town 31 Church-Yonge Corridor 31 Trinity-Bellwoods 30 Dovercourt-Wallace Emerson-Junction 31 Niagara 30 Oakwood Village 31 Moss Park

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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 2026-06-08T23:10 UTC.