What is the air quality in Ottawa today?

The current Air Quality Index (AQI) in Ottawa is 37 (Good). PM2.5 concentration is 8.93 µg/m³.

What is the temperature in Ottawa right now?

The current temperature in Ottawa is 19.8°C (feels like 19.8°C). Humidity is 61.4% and wind speed is 46.9 km/h.

Is it safe to go outside in Ottawa?

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

Air Quality in Ottawa, United States

Windy

19.8°C · 61.4% humidity

19.8°

Feels 19.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

24 6pm

37 9pm

29 12am

26 3am

25 6am

24 9am

24 12pm

24 3pm

View AQI history for Ottawa →

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

61.4%

Humidity

46.9 km/h

Wind NNW

1011.2 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.93 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ottawa?

Temperature & Precipitation

PM2.58.93 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Both models agree Avg diff: 5.6°C

What cities are near Ottawa?

38 Yorkville 10 Oswego 25 Shorewood 10 Montgomery 10 Aurora 38 DeKalb 10 Crest Hill 25 Joliet 10 North Aurora 10 Lockport

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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 2026-06-09T02:13 UTC.