What is the air quality in Kingston today?

The current Air Quality Index (AQI) in Kingston is 7 (Good). PM2.5 concentration is 1.55 µg/m³.

What is the temperature in Kingston right now?

The current temperature in Kingston is 16.0°C (feels like 16.0°C). Humidity is 90.2% and wind speed is 63.9 km/h.

Is it safe to go outside in Kingston?

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

Air Quality in Kingston, Canada

Drizzle

16.0°C · 90.2% humidity

16.0°

Feels 16.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

13 5am

7 8am

11 11am

12 2pm

13 5pm

13 8pm

13 11pm

13 2am

Station readings

CAMS model adj -11

Air Quality Index Trend

44h · 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.

90.2%

Humidity

63.9 km/h

Wind NNE

1009.7 hPa

Pressure

1.4

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

1.55 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Kingston?

Temperature & Precipitation

PM2.5 Trend

44h · 1 station

PM2.51.55 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX1.4

Low

Station readings (2 stations within 25 km)

1.55

Median

1.55

Average

1.4

Low

1.7

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +4.3

What is the 7-day forecast for Kingston?

09-05

23.9° 14.3°

0.75 mm

09-06

23.1° 19.7°

13.31 mm

09-07

21.8° 13.5°

0.06 mm

09-08

20.5° 14.3°

0.88 mm

09-09

22.5° 11.3°

1.31 mm

09-10

19.9° 14.2°

3.0 mm

09-11

23.8° 11.6°

0.06 mm

Both models agree Avg diff: 4.0°C

Where are air quality stations near Kingston?

Kingston, Ontario, Canada

3.4 km PM2.5: 7.9 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 4.1 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 1.7 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 2.2 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 4.6 µg/m³

Kingston, Ontario, Canada

3.4 km PM2.5: 4.6 µg/m³

What cities are near Kingston?

21 Greater Napanee 21 Watertown 21 Prince Edward 21 Belleville 20 Brockville 20 Oswego 21 Quinte West 18 Clay 18 Cicero 19 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 2026-09-05T12:10 UTC.