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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 44.6°F |
Humidity | 76% |
Wind | 5.6 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Cold Lake, Alberta | 87 |
2 | Leduc, Alberta | 85 |
3 | Sherwood Park, Alberta | 84 |
4 | Calgary, Alberta | 75 |
5 | Lethbridge, Alberta | 73 |
6 | Rouyn-Noranda, Quebec | 69 |
7 | Edmonton, Alberta | 67 |
8 | Regina, Saskatchewan | 65 |
9 | Saguenay, Quebec | 63 |
10 | Yellowknife, Northwest Territories | 61 |
(local time)
SEE WORLD AQI RANKINGUS AQI
23*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 23* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 4.1*µg/m³ |
PM2.5 concentration in Belfast air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 23 AQI US | 51.8° 39.2° | 6.7 mp/h | |
Tuesday, May 14 | Good 19 AQI US | 55.4° 42.8° | 6.7 mp/h | |
Wednesday, May 15 | Good 40 AQI US | 40% | 51.8° 44.6° | 4.5 mp/h |
Thursday, May 16 | Good 37 AQI US | 30% | 53.6° 46.4° | 6.7 mp/h |
Friday, May 17 | Good 37 AQI US | 59° 46.4° | 15.7 mp/h | |
Saturday, May 18 | Good 16 AQI US | 100% | 55.4° 46.4° | 15.7 mp/h |
Sunday, May 19 | Good 17 AQI US | 100% | 53.6° 46.4° | 8.9 mp/h |
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