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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 48.2°F |
Humidity | 92% |
Wind | 11.5 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Kitchener, Ontario | 57 |
2 | Burlington, Ontario | 53 |
3 | Hamilton, Ontario | 52 |
4 | Mississauga, Ontario | 52 |
5 | Oakville, Ontario | 50 |
6 | Windsor, Ontario | 50 |
7 | Toronto, Ontario | 49 |
8 | London, Ontario | 48 |
9 | Rouyn-Noranda, Quebec | 46 |
10 | Waterloo, Ontario | 46 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Balding Cres | 26 |
2 | EVCO Alta Vista Sensor | 26 |
3 | Inverness | 26 |
4 | 306 Rywalk Circle | 25 |
5 | Champlain Park | 25 |
6 | EVCO Orleans | 25 |
7 | Ottawa | 25 |
8 | Momtreal Road | 23 |
9 | Ottawa 27 | 21 |
10 | Metcalfe | 19 |
(local time)
SEE WORLD AQI RANKINGUS AQI
20
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 20 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.9µg/m³ | |
NO2 | 6.8µg/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 |
---|---|---|---|---|
Thursday, Apr 25 | Good 22 AQI US | 55.4° 32° | 4.5 mp/h | |
Friday, Apr 26 | Good 32 AQI US | 59° 33.8° | 13.4 mp/h | |
Saturday, Apr 27 | Good 27 AQI US | 66.2° 44.6° | 11.2 mp/h | |
Today | Good 20 AQI US | 100% | 66.2° 44.6° | 11.2 mp/h |
Monday, Apr 29 | Good 8 AQI US | 50° 37.4° | 11.2 mp/h | |
Tuesday, Apr 30 | Good 12 AQI US | 100% | 48.2° 41° | 13.4 mp/h |
Wednesday, May 1 | Good 22 AQI US | 57.2° 44.6° | 4.5 mp/h | |
Thursday, May 2 | Good 48 AQI US | 64.4° 44.6° | 4.5 mp/h | |
Friday, May 3 | Moderate 69 AQI US | 100% | 62.6° 50° | 13.4 mp/h |
Saturday, May 4 | Moderate 68 AQI US | 100% | 53.6° 48.2° | 13.4 mp/h |
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15Contributors
Government Contributor
3 Non-profit organization Contributors
1 station
1 station
2 stations
5 Individual Contributors
1 station
1 station
1 station
1 station
3 stations
6 Anonymous Contributors
6 stations
4 Data sources