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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 | Clear sky |
Temperature | 30.2°F |
Humidity | 87% |
Wind | 5.7 mp/h |
Pressure | 30.2 Hg |
# | city | US AQI |
---|---|---|
1 | Keeler, California | 121 |
2 | Kansas City, Kansas | 81 |
3 | Kansas City, Missouri | 80 |
4 | Lincoln, Nebraska | 79 |
5 | Channelview, Texas | 76 |
6 | Oklahoma City, Oklahoma | 73 |
7 | Carter Lake, Iowa | 69 |
8 | Galena Park, Texas | 66 |
9 | Koreatown, California | 66 |
10 | Allentown, Pennsylvania | 65 |
(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 | 7.2*µg/m³ |
PM2.5
x1.4
PM2.5 concentration in Norwalk is currently 1.4 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Good 30 AQI US | 46.4° 30.2° | 13.4 mp/h | |
Friday, Mar 29 | Good 22 AQI US | 53.6° 33.8° | 11.2 mp/h | |
Saturday, Mar 30 | Good 36 AQI US | 100% | 59° 42.8° | 13.4 mp/h |
Sunday, Mar 31 | Good 50 AQI US | 100% | 50° 39.2° | 11.2 mp/h |
Monday, Apr 1 | Moderate 59 AQI US | 100% | 48.2° 41° | 8.9 mp/h |
Tuesday, Apr 2 | Moderate 61 AQI US | 100% | 68° 48.2° | 20.1 mp/h |
Wednesday, Apr 3 | Moderate 54 AQI US | 100% | 53.6° 32° | 22.4 mp/h |
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