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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 | Broken clouds |
Temperature | 48.2°F |
Humidity | 87% |
Wind | 2 mp/h |
Pressure | 30.4 Hg |
# | city | US AQI |
---|---|---|
1 | Omaha, Nebraska | 107 |
2 | Carter Lake, Iowa | 103 |
3 | Galena Park, Texas | 91 |
4 | Stanley, Virginia | 79 |
5 | Houston, Texas | 78 |
6 | San Gabriel, California | 75 |
7 | The Woodlands, Texas | 74 |
8 | West Hollywood, California | 73 |
9 | Calexico, California | 70 |
10 | Lancaster, Pennsylvania | 67 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Santa Susana Elementary School | 57 |
2 | VCAPCD - Stow Street | 56 |
3 | Santa Susana High School | 54 |
4 | Arroyo Elementary School | 48 |
5 | Justin Elementary School | 48 |
6 | Royal High School | 46 |
7 | Sinaloa Middle School | 45 |
8 | Cochran St | 41 |
9 | Shrubwood Circle | 41 |
10 | Apollo High School | 40 |
(local time)
SEE WORLD AQI RANKINGUS AQI
45
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 45 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 11µg/m³ | |
PM10 | 14µg/m³ |
PM2.5
x2.2
PM2.5 concentration in Simi Valley is currently 2.2 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Monday, Mar 25 | Good 28 AQI US | 64.4° 46.4° | 8.9 mp/h | |
Tuesday, Mar 26 | Good 23 AQI US | 64.4° 48.2° | 6.7 mp/h | |
Wednesday, Mar 27 | Good 33 AQI US | 66.2° 48.2° | 15.7 mp/h | |
Today | Good 45 AQI US | 66.2° 48.2° | 15.7 mp/h | |
Friday, Mar 29 | Good 12 AQI US | 90% | 57.2° 44.6° | 15.7 mp/h |
Saturday, Mar 30 | Good 8 AQI US | 100% | 55.4° 46.4° | 17.9 mp/h |
Sunday, Mar 31 | Good 8 AQI US | 100% | 57.2° 44.6° | 8.9 mp/h |
Monday, Apr 1 | Good 8 AQI US | 62.6° 44.6° | 8.9 mp/h | |
Tuesday, Apr 2 | Good 8 AQI US | 73.4° 48.2° | 6.7 mp/h | |
Wednesday, Apr 3 | Good 8 AQI US | 77° 53.6° | 8.9 mp/h |
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12Contributors
2 Government Contributors
1 station
10 Anonymous Contributors
10 stations
3 Data sources