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AIR QUALITY DATA CONTRIBUTORS
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 | 42.8°F |
Humidity | 86% |
Wind | 2 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Colfax, Louisiana | 152 |
2 | Omaha, Nebraska | 95 |
3 | Valentine, Nebraska | 82 |
4 | Quincy, California | 75 |
5 | Carter Lake, Iowa | 72 |
6 | Ann Arbor, Michigan | 65 |
7 | Chetek, Wisconsin | 64 |
8 | Fort Wayne, Indiana | 64 |
9 | Keosauqua, Iowa | 63 |
10 | Champaign, Illinois | 61 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Cochran St | 28 |
2 | Santa Susana Elementary School | 19 |
3 | Santa Susana High School | 15 |
4 | Shrubwood Circle | 11 |
5 | VCAPCD - Stow Street | 11 |
6 | Justin Elementary School | 9 |
7 | Royal High School | 7 |
8 | Valley View Middle School | 6 |
9 | Wood Ranch School | 5 |
10 | Arroyo Elementary School | 4 |
(local time)
SEE WORLD AQI RANKINGUS AQI
29
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 29 US AQI | O3 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 2.1µg/m³ | |
PM10 | 11µg/m³ | |
O3 | 70µg/m³ | |
NO2 | 9.4µg/m³ |
PM2.5 concentration in Simi Valley air currently meets the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, Mar 26 | Good 23 AQI US | 64.4° 48.2° | 6.7 mp/h | |
Wednesday, Mar 27 | Good 31 AQI US | 62.6° 48.2° | 13.4 mp/h | |
Thursday, Mar 28 | Good 30 AQI US | 57.2° 42.8° | 15.7 mp/h | |
Today | Good 29 AQI US | 80% | 57.2° 42.8° | 15.7 mp/h |
Saturday, Mar 30 | Good 9 AQI US | 100% | 55.4° 46.4° | 17.9 mp/h |
Sunday, Mar 31 | Good 8 AQI US | 80% | 59° 46.4° | 8.9 mp/h |
Monday, Apr 1 | Good 13 AQI US | 66.2° 46.4° | 11.2 mp/h | |
Tuesday, Apr 2 | Good 10 AQI US | 75.2° 50° | 6.7 mp/h | |
Wednesday, Apr 3 | Good 7 AQI US | 75.2° 55.4° | 8.9 mp/h | |
Thursday, Apr 4 | Good 7 AQI US | 62.6° 44.6° | 13.4 mp/h |
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11Contributors
2 Government Contributors
1 station
9 Anonymous Contributors
9 stations
3 Data sources