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Air quality in Ottawa
Air quality index (AQI) and PM2.5 air pollution in Ottawa
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Ottawa Air Quality Map
Real-time Ottawa air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Ottawa today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Ottawa?
| Weather | Rain |
| Temperature | 64.4°F |
| Humidity | 78% |
| Wind | 15 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Braddock, Pennsylvania | 64 |
| 2 | San Antonio, Texas | 63 |
| 3 | Champaign, Illinois | 58 |
| 4 | Urbana, Illinois | 58 |
| 5 | Beaver, Pennsylvania | 57 |
| 6 | Charleston, West Virginia | 57 |
| 7 | Corpus Christi, Texas | 57 |
| 8 | Terre Haute, Indiana | 57 |
| 9 | Marietta, Ohio | 55 |
| 10 | Montrose, Pennsylvania | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
53*
live AQI index
Moderate
Overview
What is the current air quality in Ottawa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.8*µg/m³ | |
!
PM2.5
x2.6
PM2.5 concentration in Ottawa is currently 2.6 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ottawa?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Ottawa air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 53 AQI US | 90% | 77° 62.6° |  15.7 mp/h |
| Monday, Apr 29 | Good 50 AQI US  | 90% | 71.6° 62.6° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 33 AQI US | 100% | 68° 57.2° | 11.2 mp/h |
| Wednesday, May 1 | Good 32 AQI US | 40% | 73.4° 53.6° | 8.9 mp/h |
| Thursday, May 2 | Moderate 60 AQI US |  | 80.6° 60.8° | 8.9 mp/h |
| Friday, May 3 | Moderate 70 AQI US | 100% | 71.6° 64.4° | 17.9 mp/h |
| Saturday, May 4 | Good 28 AQI US | 100% | 71.6° 53.6° | 22.4 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Ottawa?
No locations are available.
AQI US, Metric