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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 68°F |
Humidity | 36% |
Wind | 3 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Sault Ste Marie, Ontario | 50 |
2 | London, Ontario | 49 |
3 | Hamilton, Ontario | 47 |
4 | Winnipeg, Manitoba | 46 |
5 | Guelph, Ontario | 45 |
6 | Maniwaki, Quebec | 44 |
7 | Pinehouse, Saskatchewan | 42 |
8 | West End, British Columbia | 42 |
9 | Oshawa, Ontario | 40 |
10 | Patricia Mcinnes, Alberta | 39 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Williams Lake Columneetza School Station | 31 |
(local time)
SEE WORLD AQI RANKINGUS AQI
32
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 32 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 0.7µg/m³ | |
PM10 | 0.5µg/m³ | |
O3 | 78.6µg/m³ | |
NO2 | 3.9µg/m³ |
PM2.5 concentration in Williams Lake Columneetza School air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 28 | Good 24 AQI US | 59° 39.2° | 6.7 mp/h | |
Wednesday, May 29 | Good 25 AQI US | 60.8° 37.4° | 6.7 mp/h | |
Thursday, May 30 | Good 22 AQI US | 68° 39.2° | 2.2 mp/h | |
Thursday, May 30 | Good 8 AQI US | 68° 39.2° | 2.2 mp/h | |
Today | Good 32 AQI US | 100% | 62.6° 46.4° | 4.5 mp/h |
Saturday, Jun 1 | Good 7 AQI US | 40% | 55.4° 44.6° | 11.2 mp/h |
Sunday, Jun 2 | Good 6 AQI US | 90% | 60.8° 44.6° | 4.5 mp/h |
Monday, Jun 3 | Good 5 AQI US | 30% | 64.4° 41° | 11.2 mp/h |
Tuesday, Jun 4 | Good 5 AQI US | 66.2° 37.4° | 2.2 mp/h | |
Wednesday, Jun 5 | Good 6 AQI US | 77° 41° | 4.5 mp/h | |
Thursday, Jun 6 | Good 9 AQI US | 80.6° 51.8° | 6.7 mp/h |
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