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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 | 55.4°F |
Humidity | 83% |
Wind | 4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Pinehouse, Saskatchewan | 127 |
2 | Patricia Mcinnes, Alberta | 119 |
3 | Fort St John, British Columbia | 107 |
4 | Lac La Biche, Alberta | 95 |
5 | Hamilton, Ontario | 68 |
6 | Kitchener, Ontario | 64 |
7 | London, Ontario | 64 |
8 | Burlington, Ontario | 63 |
9 | Fort Mckay, Alberta | 62 |
10 | Toronto, Ontario | 62 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Tsawwassen | 21 |
(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 | 0.8µg/m³ | |
O3 | 52.6µg/m³ | |
NO2 | 1.8µg/m³ | |
SO2 | 0.6µg/m³ | |
CO | 127µg/m³ |
PM2.5 concentration in Delta air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, May 13 | Good 28 AQI US | 64.4° 46.4° | 4.5 mp/h | |
Tuesday, May 14 | Good 27 AQI US | 68° 48.2° | 4.5 mp/h | |
Wednesday, May 15 | Good 19 AQI US | 59° 50° | 15.7 mp/h | |
Today | Good 21 AQI US | 70% | 59° 50° | 15.7 mp/h |
Friday, May 17 | Good 8 AQI US | 50% | 57.2° 46.4° | 13.4 mp/h |
Saturday, May 18 | Good 12 AQI US | 80% | 50° 44.6° | 4.5 mp/h |
Sunday, May 19 | Good 15 AQI US | 40% | 53.6° 44.6° | 4.5 mp/h |
Monday, May 20 | Good 18 AQI US | 70% | 55.4° 44.6° | 6.7 mp/h |
Tuesday, May 21 | Good 12 AQI US | 100% | 51.8° 44.6° | 13.4 mp/h |
Wednesday, May 22 | Good 10 AQI US | 55.4° 41° | 6.7 mp/h |
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