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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 | 60.8°F |
| Humidity | 94% |
| Wind | 8 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Buffalo, New York | 71 |
| 2 | Corpus Christi, Texas | 67 |
| 3 | New Braunfels, Texas | 63 |
| 4 | The Woodlands, Texas | 63 |
| 5 | Trenton, New Jersey | 63 |
| 6 | Braddock, Pennsylvania | 62 |
| 7 | New York City, New York | 61 |
| 8 | Lancaster, Pennsylvania | 60 |
| 9 | Throop, Pennsylvania | 60 |
| 10 | Allentown, Pennsylvania | 59 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Ottawa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.2*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Ottawa is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Ottawa?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ottawa air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US |  100% | 68° 53.6° |  15.7 mp/h |
| Tuesday, Apr 30 | Good 11 AQI US |  | 71.6° 48.2° | 6.7 mp/h |
| Wednesday, May 1 | Good 23 AQI US | 40% | 75.2° 59° | 13.4 mp/h |
| Thursday, May 2 | Moderate 59 AQI US  | 100% | 78.8° 62.6° | 20.1 mp/h |
| Friday, May 3 | Moderate 72 AQI US | 100% | 66.2° 55.4° | 15.7 mp/h |
| Saturday, May 4 | Good 23 AQI US | | 71.6° 50° | 8.9 mp/h |
| Sunday, May 5 | Good 8 AQI US | 100% | 66.2° 53.6° | 8.9 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