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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | None | ||
Tree pollen | None | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 59% |
Wind | 9.2 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Grimshaw, Alberta | 59 |
2 | Hamilton, Ontario | 55 |
3 | Valemount, British Columbia | 54 |
4 | Levis, Quebec | 52 |
5 | Waterloo, Ontario | 51 |
6 | Kitchener, Ontario | 49 |
7 | Leduc, Alberta | 49 |
8 | London, Ontario | 49 |
9 | Mississauga, Ontario | 46 |
10 | Oakville, Ontario | 45 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | FOREST HILLS Station | 27 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 1.8µg/m³ | |
O3 | 67.4µg/m³ | |
NO2 | 0.4µg/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 |
---|---|---|---|---|
Wednesday, May 15 | Good 42 AQI US | 66.2° 46.4° | 4.5 mp/h | |
Thursday, May 16 | Good 25 AQI US | 68° 48.2° | 11.2 mp/h | |
Friday, May 17 | Good 23 AQI US | 64.4° 46.4° | 8.9 mp/h | |
Today | Good 28 AQI US | 64.4° 46.4° | 8.9 mp/h | |
Sunday, May 19 | Good 18 AQI US | 40% | 57.2° 48.2° | 11.2 mp/h |
Monday, May 20 | Good 21 AQI US | 62.6° 44.6° | 6.7 mp/h | |
Tuesday, May 21 | Good 33 AQI US | 100% | 62.6° 46.4° | 6.7 mp/h |
Wednesday, May 22 | Moderate 59 AQI US | 66.2° 48.2° | 6.7 mp/h | |
Thursday, May 23 | Moderate 58 AQI US | 60% | 59° 48.2° | 13.4 mp/h |
Friday, May 24 | Good 40 AQI US | 64.4° 46.4° | 11.2 mp/h | |
Saturday, May 25 | Good 10 AQI US | 64.4° 46.4° | 11.2 mp/h |
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1 Data source