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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 | Clear sky |
Temperature | 39.2°F |
Humidity | 75% |
Wind | 11.5 mp/h |
Pressure | 30.1 Hg |
# | city | US AQI |
---|---|---|
1 | Visalia, California | 91 |
2 | Porterville, California | 87 |
3 | Clear Brook, Virginia | 75 |
4 | North Hollywood, California | 73 |
5 | Palm Desert, California | 72 |
6 | Peaceful Valley, Washington | 72 |
7 | San Fernando, California | 72 |
8 | Van Nuys, California | 72 |
9 | San Bernardino, California | 70 |
10 | Maricopa, Arizona | 66 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | South and West Suburbs (Chicago) | 30 |
2 | Lemont Station | 25 |
(local time)
SEE WORLD AQI RANKINGUS AQI
30
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 30 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 7.3µg/m³ | |
O3 | 31µg/m³ |
PM2.5
x1.5
PM2.5 concentration in Lemont is currently 1.5 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Apr 16 | Good 31 AQI US | 64.4° 53.6° | 17.9 mp/h | |
Wednesday, Apr 17 | Good 21 AQI US | 59° 46.4° | 11.2 mp/h | |
Thursday, Apr 18 | Good 31 AQI US | 53.6° 39.2° | 15.7 mp/h | |
Today | Good 30 AQI US | 53.6° 39.2° | 15.7 mp/h | |
Saturday, Apr 20 | Good 6 AQI US | 50° 35.6° | 11.2 mp/h | |
Sunday, Apr 21 | Good 7 AQI US | 55.4° 35.6° | 6.7 mp/h | |
Monday, Apr 22 | Good 11 AQI US | 60% | 60.8° 41° | 11.2 mp/h |
Tuesday, Apr 23 | Good 10 AQI US | 100% | 66.2° 48.2° | 15.7 mp/h |
Wednesday, Apr 24 | Good 8 AQI US | 50% | 42.8° 35.6° | 13.4 mp/h |
Thursday, Apr 25 | Good 4 AQI US | 53.6° 33.8° | 6.7 mp/h |
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1 Data source