What is the air quality in Kingston today?

The current Air Quality Index (AQI) in Kingston is 35 (Good). PM2.5 concentration is 8.5 µg/m³.

What is the temperature in Kingston right now?

The current temperature in Kingston is 16.9°C (feels like 16.9°C). Humidity is 63.3% and wind speed is 46.2 km/h.

Is it safe to go outside in Kingston?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Kingston, Canada

Rain

16.9°C · 63.3% humidity

16.9°

Feels 16.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

27 5pm

35 8pm

27 11pm

25 2am

24 5am

24 8am

24 11am

25 2pm

Air Quality Index Trend

30h · 1 stn

View full history →

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

63.3%

Humidity

46.2 km/h

Wind NNW

1013.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.5 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Kingston?

Temperature & Precipitation

PM2.5 Trend

30h · 1 station

PM2.58.5 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

8.5

Median

8.5

Average

7.2

Low

9.8

High

PM2.5 µg/m³ · Model: 6.25 · Bias: -2.2

What is the 7-day forecast for Kingston?

05-30

18.7° 8.9°

5.69 mm

05-31

23.5° 8.9°

06-01

22.4° 15.5°

06-02

18.4° 9.6°

06-03

22.1° 15.6°

1.63 mm

06-04

19.5° 12.4°

06-05

21.2° 11.4°

6.44 mm

Both models agree Avg diff: 3.5°C

Where are air quality stations near Kingston?

Kingston, Ontario, Canada

3.4 km PM2.5: 4.1 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 7.4 µg/m³

What cities are near Kingston?

41 Greater Napanee 31 Watertown 40 Prince Edward 40 Belleville 38 Brockville 20 Oswego 40 Quinte West 17 Clay 17 Cicero 38 Stittsville

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-05-30T00:07 UTC.