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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | Very high | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 68°F |
Humidity | 83% |
Wind | 14.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Buffalo, New York | 75 |
2 | Corpus Christi, Texas | 66 |
3 | New Braunfels, Texas | 63 |
4 | The Woodlands, Texas | 63 |
5 | Trenton, New Jersey | 62 |
6 | New York City, New York | 61 |
7 | Allentown, Pennsylvania | 60 |
8 | Dunmore, Pennsylvania | 60 |
9 | Lancaster, Pennsylvania | 60 |
10 | Throop, Pennsylvania | 60 |
(local time)
SEE WORLD AQI RANKINGUS AQI
21*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 21* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 5*µg/m³ |
PM2.5 concentration in Charleston air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 21 AQI US | 100% | 69.8° 60.8° | 15.7 mp/h |
Tuesday, Apr 30 | Good 43 AQI US | 80.6° 59° | 4.5 mp/h | |
Wednesday, May 1 | Good 45 AQI US | 40% | 84.2° 60.8° | 6.7 mp/h |
Thursday, May 2 | Moderate 51 AQI US | 100% | 82.4° 66.2° | 13.4 mp/h |
Friday, May 3 | Moderate 69 AQI US | 100% | 71.6° 64.4° | 6.7 mp/h |
Saturday, May 4 | Moderate 75 AQI US | 100% | 80.6° 66.2° | 6.7 mp/h |
Sunday, May 5 | Moderate 65 AQI US | 100% | 75.2° 66.2° | 6.7 mp/h |
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