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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 | Rain |
Temperature | 42.8°F |
Humidity | 100% |
Wind | 1.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Quebec City, Quebec | 60 |
2 | Hamilton, Ontario | 48 |
3 | Mississauga, Ontario | 44 |
4 | Brampton, Ontario | 43 |
5 | Toronto, Ontario | 43 |
6 | Burlington, Ontario | 41 |
7 | Kitchener, Ontario | 41 |
8 | London, Ontario | 38 |
9 | Valemount, British Columbia | 38 |
10 | Oakville, Ontario | 37 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | FOREST HILLS Station | 20 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.6µg/m³ | |
O3 | 50.8µg/m³ | |
NO2 | 3.8µg/m³ |
PM2.5 concentration in Forest Hills air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Mar 25 | Good 29 AQI US | 39.2° 30.2° | 13.4 mp/h | |
Tuesday, Mar 26 | Good 26 AQI US | 42.8° 35.6° | 11.2 mp/h | |
Wednesday, Mar 27 | Good 19 AQI US | 44.6° 41° | 2.2 mp/h | |
Today | Good 21 AQI US | 100% | 44.6° 41° | 2.2 mp/h |
Friday, Mar 29 | Good 5 AQI US | 100% | 42.8° 33.8° | 17.9 mp/h |
Saturday, Mar 30 | Good 4 AQI US | 100% | 39.2° 30.2° | 17.9 mp/h |
Sunday, Mar 31 | Good 4 AQI US | 20% | 39.2° 28.4° | 8.9 mp/h |
Monday, Apr 1 | Good 4 AQI US | 44.6° 28.4° | 6.7 mp/h | |
Tuesday, Apr 2 | Good 8 AQI US | 44.6° 30.2° | 4.5 mp/h | |
Wednesday, Apr 3 | Good 8 AQI US | 100% | 35.6° 32° | 20.1 mp/h |
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1 Data source