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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Clear sky |
Temperature | 32°F |
Humidity | 79% |
Wind | 3 mp/h |
Pressure | 30.6 Hg |
# | city | US AQI |
---|---|---|
1 | Valemount, British Columbia | 81 |
2 | Mississauga, Ontario | 54 |
3 | Oshawa, Ontario | 53 |
4 | Oakville, Ontario | 52 |
5 | Toronto, Ontario | 52 |
6 | Golden, British Columbia | 43 |
7 | Smithers, British Columbia | 43 |
8 | Hamilton, Ontario | 39 |
9 | Burlington, Ontario | 38 |
10 | Vanderhoof, British Columbia | 36 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Terrace Skeena Middle School | 25 |
2 | Kalum Road West | 20 |
3 | Mountain Vista Drive | 10 |
4 | First Avenue | 8 |
(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 | 2.5µg/m³ | |
O3 | 61.8µg/m³ | |
NO2 | 0.9µg/m³ | |
SO2 | 2.1µg/m³ |
PM2.5 concentration in Terrace air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Apr 15 | Good 29 AQI US | 57.2° 32° | 2.2 mp/h | |
Tuesday, Apr 16 | Good 31 AQI US | 57.2° 33.8° | 2.2 mp/h | |
Wednesday, Apr 17 | Good 28 AQI US | 59° 32° | 2.2 mp/h | |
Today | Good 25 AQI US | 59° 32° | 2.2 mp/h | |
Friday, Apr 19 | Good 13 AQI US | 60.8° 39.2° | 2.2 mp/h | |
Saturday, Apr 20 | Good 6 AQI US | 62.6° 39.2° | 2.2 mp/h | |
Sunday, Apr 21 | Good 6 AQI US | 80% | 55.4° 44.6° | 4.5 mp/h |
Monday, Apr 22 | Good 8 AQI US | 20% | 55.4° 44.6° | 2.2 mp/h |
Tuesday, Apr 23 | Good 4 AQI US | 57.2° 41° | 2.2 mp/h | |
Wednesday, Apr 24 | Good 4 AQI US | 60% | 55.4° 42.8° | 4.5 mp/h |
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3 Data sources