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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesIndex | N/A | ||
Tree pollen | N/A | ||
Grass pollen | N/A | ||
Weed pollen | N/A |
Weather | Few clouds |
Temperature | 42.8°F |
Humidity | 64% |
Wind | 5.7 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Medina, Ohio | 83 |
2 | Gary, Indiana | 80 |
3 | Lake Charles, Louisiana | 74 |
4 | Carter Lake, Iowa | 72 |
5 | Santa Claus, Indiana | 72 |
6 | Akron, Ohio | 70 |
7 | Ferdinand, Indiana | 68 |
8 | Portola, California | 68 |
9 | St Louis, Missouri | 66 |
10 | Burns Harbor, Indiana | 63 |
(local time)
SEE WORLD AQI RANKINGUS AQI
28*
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 28* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 6.7*µg/m³ |
PM2.5
x1.3
PM2.5 concentration in Union is currently 1.3 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 28 AQI US | 64.4° 41° | 11.2 mp/h | |
Saturday, Mar 30 | Good 22 AQI US | 70% | 64.4° 46.4° | 13.4 mp/h |
Sunday, Mar 31 | Good 38 AQI US | 100% | 68° 50° | 11.2 mp/h |
Monday, Apr 1 | Good 39 AQI US | 100% | 68° 59° | 8.9 mp/h |
Tuesday, Apr 2 | Moderate 70 AQI US | 100% | 71.6° 48.2° | 17.9 mp/h |
Wednesday, Apr 3 | Good 11 AQI US | 100% | 41° 37.4° | 15.7 mp/h |
Thursday, Apr 4 | Good 4 AQI US | 51.8° 32° | 13.4 mp/h |
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