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Elev 236 ft, 45.42 °N, 75.7 °W

Ottawa, Ontario, Canada Air Quality & Pollenstar_ratehome

icon51 °F Glebe - Ottawa Station|Report|Change

Air Quality Index

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Today:
Moderate

If you suffer respiratory issues, reduce prolonged or heavy outdoor exertion.

AQI:
73
Dominant Pollutant:
PM2.5

Tiny particles called PM2.5 irritate the eyes, nose, and respiratory system. Long-term exposure aggravates heart and lung disease.

AQI Source: Contains Copernicus Atmosphere Monitoring Service information 2025 and/or modified Copernicus Atmosphere Monitoring Service information 2025

Pollen

Current
none

Pollen Types:

Today
none
No Data | 43°
Cloudy
16
none
60° | 34°
Rain
17
none
37° | 24°
AM Clouds/PM Sun
18
none
46° | 32°
Partly Cloudy

U.S. Counties Health Map & Air Pollution Monitors

Good
Moderate
Unhealthy if Sensitive
Unhealthy
Very Unhealthy
Hazardous
0-50
51-100
101-150
151-200
201-300
301-500
Fine Particulate Matter PM2.5*
Is an air pollutant that is a concern for people's health when levels are high. PM2.5 are tiny particles in the air which reduce visibility and cause the air to appear hazy when levels are elevated.
Learn more about air pollution and your health

Nearby Pollution Monitors

ID
Location
Time
Type
Level (µg/m3)
Get your own monitor and help fill the gaps in air pollution data.

Pressure

Current: 29.7 °in.

Wind Chill & Heat

Today
Good
Extreme Danger
ok
Extreme Danger
Today's ok: 55°F
Current
Temp
49°F
Humidity
68%
Feels Like
46°F
Wind
5 mph | SE

UV Index

Current
no data
Current
0
Select Skin Type

-World Health Organization

Flu Activity

No Data

No Flu Data Available

Mar 16, 2025

U.S. Flu Activity Map
No Report
Local
No Activity
Regional
Sporadic
Widespread