What is the air quality in Kingston today?

The current Air Quality Index (AQI) in Kingston is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Kingston right now?

The current temperature in Kingston is 5.2°C (feels like 1.2°C). Humidity is 44.8% and wind speed is 21.4 km/h.

Is it safe to go outside in Kingston?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Kingston, Canada

Clear

5.2°C · 44.8% humidity

5.2°

Feels 1.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

45h · 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.

44.8%

Humidity

21.4 km/h

Wind E

1029.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Kingston?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.56.0 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (3 stations within 25 km)

6.0

Median

6.0

Average

5.5

Low

6.7

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +7.5

What is the 7-day forecast for Kingston?

10-20

8.8° 5.0°

0.25 mm

10-21

17.6° 5.2°

10-22

13.9° 6.0°

0.06 mm

10-23

11.5° 4.6°

4.69 mm

10-24

16.3° 3.0°

0.19 mm

10-25

12.7° 8.3°

23.63 mm

10-26

12.1° 4.4°

7.0 mm

Both models agree Avg diff: 4.4°C

Where are air quality stations near Kingston?

Kingston, Ontario, Canada

3.4 km PM2.5: 6.7 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 8.2 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 5.8 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 5.5 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 5.0 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 5.3 µg/m³

What cities are near Kingston?

25 Greater Napanee 13 Watertown 25 Prince Edward 25 Belleville 22 Brockville 29 Oswego 25 Quinte West 27 Clay 27 Cicero 22 Stittsville

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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 2026-10-20T21:44 UTC.