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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | N/A | |
Tree pollen | N/A | |
Grass pollen | N/A | |
Weed pollen | N/A |
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 74% |
Wind | 6.9 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Coachella, California | 90 |
2 | Maricopa, Arizona | 90 |
3 | Savannah, Georgia | 88 |
4 | Casa Grande, Arizona | 82 |
5 | Hamilton, Montana | 82 |
6 | Palm Desert, California | 78 |
7 | Anchorage, Alaska | 69 |
8 | Georgetown, Texas | 69 |
9 | Butte, Montana | 66 |
10 | Deschutes River Woods, Oregon | 65 |
(local time)
SEE WORLD AQI RANKINGUS AQI
14*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 14* 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
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 14 AQI US | 100% | 46.4° 35.6° | 13.4 mp/h |
Thursday, Apr 25 | Good 15 AQI US | 53.6° 32° | 8.9 mp/h | |
Friday, Apr 26 | Good 37 AQI US | 90% | 64.4° 35.6° | 11.2 mp/h |
Saturday, Apr 27 | Moderate 60 AQI US | 100% | 71.6° 57.2° | 22.4 mp/h |
Sunday, Apr 28 | Moderate 58 AQI US | 70% | 75.2° 60.8° | 17.9 mp/h |
Monday, Apr 29 | Good 50 AQI US | 100% | 73.4° 62.6° | 20.1 mp/h |
Tuesday, Apr 30 | Moderate 78 AQI US | 100% | 66.2° 51.8° | 11.2 mp/h |
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