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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 | Broken clouds |
| Temperature | 78.8°F |
| Humidity | 38% |
| Wind | 7.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | The Woodlands, Texas | 155 |
| 2 | New Braunfels, Texas | 125 |
| 3 | Georgetown, Texas | 122 |
| 4 | Austin, Texas | 118 |
| 5 | Corpus Christi, Texas | 118 |
| 6 | San Antonio, Texas | 116 |
| 7 | Round Rock, Texas | 113 |
| 8 | Boerne, Texas | 104 |
| 9 | Leander, Texas | 99 |
| 10 | Shreveport, Louisiana | 96 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
19*
live AQI index
Good
Overview
What is the current air quality in Ottawa?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 19* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.4*µg/m³ | |
✓
PM2.5 concentration in Ottawa air currently meets 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 19 AQI US |  100% | 78.8° 55.4° |  17.9 mp/h |
| Thursday, May 9 | Good 41 AQI US | 100% | 59° 50° | 15.7 mp/h |
| Friday, May 10 | Good 19 AQI US |  | 64.4° 46.4° | 8.9 mp/h |
| Saturday, May 11 | Good 18 AQI US | 40% | 68° 50° | 15.7 mp/h |
| Sunday, May 12 | Good 15 AQI US | 70% | 77° 55.4° | 11.2 mp/h |
| Monday, May 13 | Good 44 AQI US | 90% | 66.2° 59° | 6.7 mp/h |
| Tuesday, May 14 | Moderate 78 AQI US  | 70% | 66.2° 57.2° | 8.9 mp/h |
| Wednesday, May 15 | Moderate 72 AQI US | 70% | 75.2° 59° | 11.2 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