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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | High | ||
Tree pollen | High | ||
Grass pollen | Moderate | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 59°F |
Humidity | 69% |
Wind | 7.9 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Mecca, California | 94 |
2 | Muskegon, Michigan | 81 |
3 | Michigan City, Indiana | 76 |
4 | Pahrump, Nevada | 68 |
5 | Palm Desert, California | 64 |
6 | Glendora, California | 63 |
7 | North Hollywood, California | 63 |
8 | San Fernando, California | 62 |
9 | Akron, Ohio | 61 |
10 | Campo, California | 61 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5.3*µg/m³ |
PM2.5
x1.1
PM2.5 concentration in Saint Charles is currently 1.1 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 29 AQI US | 70% | 71.6° 51.8° | 11.2 mp/h |
Sunday, Jun 2 | Moderate 58 AQI US | 90% | 68° 57.2° | 6.7 mp/h |
Monday, Jun 3 | Moderate 55 AQI US | 75.2° 51.8° | 11.2 mp/h | |
Tuesday, Jun 4 | Moderate 56 AQI US | 100% | 82.4° 59° | 11.2 mp/h |
Wednesday, Jun 5 | Good 50 AQI US | 100% | 80.6° 62.6° | 13.4 mp/h |
Thursday, Jun 6 | Good 15 AQI US | 100% | 60.8° 53.6° | 11.2 mp/h |
Friday, Jun 7 | Good 10 AQI US | 70% | 62.6° 51.8° | 15.7 mp/h |
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