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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Low | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 68°F |
Humidity | 68% |
Wind | 6.9 mp/h |
Pressure | 29.8 Hg |
# | city | US AQI |
---|---|---|
1 | Big Bear Lake, California | 123 |
2 | Arroyo Grande, California | 81 |
3 | Nipomo, California | 76 |
4 | Mecca, California | 70 |
5 | San Antonio, Texas | 70 |
6 | Yucaipa, California | 70 |
7 | Redlands, California | 68 |
8 | San Bernardino, California | 68 |
9 | San Fernando, California | 68 |
10 | Downey, California | 67 |
(local time)
SEE WORLD AQI RANKINGUS AQI
48*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 48* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11.7*µg/m³ |
PM2.5
x2.3
PM2.5 concentration in Windsor is currently 2.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 48 AQI US | 100% | 68° 50° | 17.9 mp/h |
Friday, May 3 | Good 39 AQI US | 100% | 66.2° 44.6° | 15.7 mp/h |
Saturday, May 4 | Good 32 AQI US | 100% | 57.2° 44.6° | 11.2 mp/h |
Sunday, May 5 | Good 24 AQI US | 62.6° 41° | 6.7 mp/h | |
Monday, May 6 | Good 18 AQI US | 66.2° 46.4° | 13.4 mp/h | |
Tuesday, May 7 | Moderate 72 AQI US | 100% | 73.4° 53.6° | 13.4 mp/h |
Wednesday, May 8 | Good 17 AQI US | 90% | 68° 48.2° | 13.4 mp/h |
Thursday, May 9 | Good 11 AQI US | 100% | 48.2° 42.8° | 15.7 mp/h |
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