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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 | Few clouds |
| Temperature | 84.2°F |
| Humidity | 42% |
| Wind | 7.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 103 |
| 2 | Mecca, California | 77 |
| 3 | San Antonio, Texas | 77 |
| 4 | Boerne, Texas | 72 |
| 5 | New Braunfels, Texas | 72 |
| 6 | Leander, Texas | 70 |
| 7 | Cedar Park, Texas | 69 |
| 8 | Pahrump, Nevada | 69 |
| 9 | Austin, Texas | 68 |
| 10 | Georgetown, Texas | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Ottawa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.6*µg/m³ | |
!
PM2.5
x2.5
PM2.5 concentration in Ottawa is currently 2.5 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 58 AQI US |  80% | 84.2° 62.6° |  11.2 mp/h |
| Monday, May 20 | Moderate 68 AQI US | 90% | 82.4° 60.8° | 20.1 mp/h |
| Tuesday, May 21 | Moderate 67 AQI US | 100% | 86° 66.2° | 24.6 mp/h |
| Wednesday, May 22 | Moderate 55 AQI US | 100% | 69.8° 55.4° | 20.1 mp/h |
| Thursday, May 23 | Good 17 AQI US  |  | 73.4° 48.2° | 6.7 mp/h |
| Friday, May 24 | Good 15 AQI US | 100% | 75.2° 55.4° | 13.4 mp/h |
| Saturday, May 25 | Moderate 72 AQI US | 100% | 73.4° 55.4° | 8.9 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Ottawa?
No locations are available.
AQI US, Metric