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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 | 23°F |
Humidity | 93% |
Wind | 0 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 82 |
2 | Kitchener, Ontario | 39 |
3 | Mississauga, Ontario | 37 |
4 | Oakville, Ontario | 37 |
5 | Cold Lake, Alberta | 35 |
6 | Patricia Mcinnes, Alberta | 32 |
7 | Lac La Biche, Alberta | 31 |
8 | Chetwynd, British Columbia | 30 |
9 | Sicamous, British Columbia | 30 |
10 | Levis, Quebec | 29 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | SAINT JOHN WEST Station | 24 |
(local time)
SEE WORLD AQI RANKINGUS AQI
25
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 25 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 3.4µg/m³ | |
O3 | 60.4µg/m³ | |
NO2 | 7.3µg/m³ |
PM2.5 concentration in Saint John West air currently meets the WHO annual air quality guideline value
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 23 | Good 35 AQI US | 46.4° 32° | 15.7 mp/h | |
Wednesday, Apr 24 | Good 25 AQI US | 44.6° 23° | 17.9 mp/h | |
Thursday, Apr 25 | Good 26 AQI US | 46.4° 23° | 6.7 mp/h | |
Today | Good 25 AQI US | 46.4° 23° | 6.7 mp/h | |
Saturday, Apr 27 | Good 8 AQI US | 50° 30.2° | 6.7 mp/h | |
Sunday, Apr 28 | Good 13 AQI US | 48.2° 32° | 8.9 mp/h | |
Monday, Apr 29 | Good 22 AQI US | 20% | 55.4° 41° | 11.2 mp/h |
Tuesday, Apr 30 | Good 6 AQI US | 30% | 48.2° 32° | 6.7 mp/h |
Wednesday, May 1 | Good 6 AQI US | 100% | 51.8° 33.8° | 6.7 mp/h |
Thursday, May 2 | Good 12 AQI US | 90% | 42.8° 37.4° | 4.5 mp/h |
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1 Data source