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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | None | ||
Grass pollen | High | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 89.6°F |
Humidity | 57% |
Wind | 13.8 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | San Bernardino, California | 88 |
2 | Yucaipa, California | 85 |
3 | Anchorage, Alaska | 82 |
4 | Redlands, California | 79 |
5 | Corpus Christi, Texas | 76 |
6 | Fontana, California | 72 |
7 | Visalia, California | 72 |
8 | Glendale, California | 71 |
9 | La Crescenta-Montrose, California | 71 |
10 | San Fernando, California | 71 |
(local time)
SEE WORLD AQI RANKINGUS AQI
57*
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 57* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 14.7*µg/m³ |
PM2.5
x2.9
PM2.5 concentration in Alton North (historical) is currently 2.9 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 |
---|---|---|---|---|
Today | Moderate 57 AQI US | 91.4° 73.4° | 17.9 mp/h | |
Saturday, Apr 20 | Good 39 AQI US | 60% | 89.6° 71.6° | 13.4 mp/h |
Sunday, Apr 21 | Good 36 AQI US | 80% | 75.2° 68° | 15.7 mp/h |
Monday, Apr 22 | Good 47 AQI US | 40% | 69.8° 64.4° | 11.2 mp/h |
Tuesday, Apr 23 | Good 39 AQI US | 40% | 84.2° 66.2° | 11.2 mp/h |
Wednesday, Apr 24 | Moderate 51 AQI US | 86° 69.8° | 13.4 mp/h | |
Thursday, Apr 25 | Moderate 57 AQI US | 86° 71.6° | 20.1 mp/h | |
Friday, Apr 26 | Moderate 57 AQI US | 91.4° 73.4° | 20.1 mp/h |
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