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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 57.2°F |
Humidity | 86% |
Wind | 9.1 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Yellowknife, Northwest Territories | 90 |
2 | Cold Lake, Alberta | 89 |
3 | Calgary, Alberta | 85 |
4 | Sherwood Park, Alberta | 75 |
5 | Rouyn-Noranda, Quebec | 68 |
6 | Lethbridge, Alberta | 67 |
7 | Leduc, Alberta | 64 |
8 | Fort Mckay, Alberta | 62 |
9 | London, Ontario | 60 |
10 | Hamilton, Ontario | 58 |
(local time)
SEE WORLD AQI RANKINGUS AQI
55*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 55* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11.2*µg/m³ |
PM2.5
x2.2
PM2.5 concentration in Salaberry-de-Valleyfield is currently 2.2 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 14 | Moderate 55 AQI US | 100% | 66.2° 57.2° | 13.4 mp/h |
Wednesday, May 15 | Moderate 58 AQI US | 30% | 60.8° 51.8° | 8.9 mp/h |
Thursday, May 16 | Good 47 AQI US | 68° 48.2° | 8.9 mp/h | |
Friday, May 17 | Good 27 AQI US | 80% | 71.6° 53.6° | 6.7 mp/h |
Saturday, May 18 | Good 38 AQI US | 100% | 62.6° 55.4° | 11.2 mp/h |
Sunday, May 19 | Good 35 AQI US | 30% | 68° 57.2° | 4.5 mp/h |
Monday, May 20 | Good 31 AQI US | 100% | 71.6° 55.4° | 11.2 mp/h |
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