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Air quality in Simi Valley
Air quality index (AQI) and PM2.5 air pollution in Simi Valley
1.7K people follow this city
Simi Valley Air Quality Map
Real-time Simi Valley air pollution map
AIR QUALITY DATA CONTRIBUTORS
14 Contributors
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Pollen
What is the pollen count in Simi Valley today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Simi Valley?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 74% |
| Wind | 9.2 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Hammond, Indiana | 92 |
| 2 | Thibodaux, Louisiana | 90 |
| 3 | Yucaipa, California | 84 |
| 4 | La Crescenta-Montrose, California | 81 |
| 5 | Redlands, California | 72 |
| 6 | San Bernardino, California | 71 |
| 7 | Mecca, California | 70 |
| 8 | Altadena, California | 69 |
| 9 | Fontana, California | 68 |
| 10 | The Woodlands, Texas | 68 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Simi Valley aqi ranking
Real-time Simi Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Cochran St | 53 |
| 2 | Santa Susana Elementary School | 51 |
| 3 | Santa Susana High School | 47 |
| 4 | Justin Elementary School | 43 |
| 5 | Shrubwood Circle | 42 |
| 6 | VCAPCD - Stow Street | 41 |
| 7 | Arroyo Elementary School | 40 |
| 8 | Valley View Middle School | 39 |
| 9 | Wood Ranch School | 36 |
| 10 | Royal High School | 33 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Paramount has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
40
live AQI index
Good
Overview
What is the current air quality in Simi Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.2µg/m³ | |
| PM10 | 18µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Simi Valley is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Simi Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Simi Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 14 | Moderate 58 AQI US  | | 68° 53.6° |  8.9 mp/h |
| Wednesday, May 15 | Good 44 AQI US |  | 71.6° 55.4° | 6.7 mp/h |
| Thursday, May 16 | Good 45 AQI US | | 69.8° 55.4° | 6.7 mp/h |
| Today | Good 40 AQI US | | 73.4° 51.8° | 8.9 mp/h |
| Saturday, May 18 | Good 29 AQI US | | 71.6° 48.2° | 8.9 mp/h |
| Sunday, May 19 | Good 38 AQI US | | 66.2° 51.8° | 8.9 mp/h |
| Monday, May 20 | Good 27 AQI US | | 75.2° 50° | 6.7 mp/h |
| Tuesday, May 21 | Good 22 AQI US | | 75.2° 55.4° | 8.9 mp/h |
| Wednesday, May 22 | Good 32 AQI US | | 68° 51.8° | 8.9 mp/h |
| Thursday, May 23 | Good 24 AQI US | | 69.8° 51.8° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Simi Valley air quality data attribution
14Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
- 12 Anonymous contributors
12 stations
12 Anonymous Contributors
3 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Simi Valley?
- Apollo High School 13
- Hillside Middle School 25
- Sinaloa Middle School 30
- Simi Valley Unified School District 32
- Royal High School 33
- Wood Ranch School 36
- Valley View Middle School 39
- Arroyo Elementary School 40
- VCAPCD - Stow Street 41
- Shrubwood Circle 42
- Justin Elementary School 43
- Santa Susana High School 47
- Santa Susana Elementary School 51
- Cochran St 53
AQI US, Metric