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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 | 62.6°F |
| Humidity | 68% |
| Wind | 0 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Thibodaux, Louisiana | 107 |
| 2 | Baton Rouge, Louisiana | 94 |
| 3 | San Bernardino, California | 89 |
| 4 | Indio, California | 85 |
| 5 | Yucaipa, California | 84 |
| 6 | Chicago, Illinois | 80 |
| 7 | Michigan City, Indiana | 79 |
| 8 | Fontana, California | 77 |
| 9 | Burns Harbor, Indiana | 76 |
| 10 | Claremont, California | 76 |
(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 | Santa Susana Elementary School | 57 |
| 2 | Justin Elementary School | 56 |
| 3 | Santa Susana High School | 55 |
| 4 | Valley View Middle School | 55 |
| 5 | Arroyo Elementary School | 54 |
| 6 | Cochran St | 54 |
| 7 | VCAPCD - Stow Street | 54 |
| 8 | Shrubwood Circle | 53 |
| 9 | Royal High School | 52 |
| 10 | Wood Ranch School | 52 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Paramount has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
53
live AQI index
Moderate
Overview
What is the current air quality in Simi Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 53 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 10.2µg/m³ | |
!
PM2.5
x2
PM2.5 concentration in Simi Valley is currently 2 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Simi Valley?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
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 | | 68° 55.4° | 6.7 mp/h |
| Today | Moderate 53 AQI US | | 68° 55.4° | 6.7 mp/h |
| Saturday, May 18 | Good 23 AQI US | | 73.4° 51.8° | 8.9 mp/h |
| Sunday, May 19 | Good 29 AQI US | | 71.6° 50° | 8.9 mp/h |
| Monday, May 20 | Good 38 AQI US | | 68° 51.8° | 8.9 mp/h |
| Tuesday, May 21 | Good 27 AQI US | | 75.2° 50° | 8.9 mp/h |
| Wednesday, May 22 | Good 22 AQI US | | 73.4° 53.6° | 8.9 mp/h |
| Thursday, May 23 | Good 32 AQI US | | 66.2° 53.6° | 8.9 mp/h |
| Friday, May 24 | Good 24 AQI US | | 71.6° 51.8° | 8.9 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 29
- Sinaloa Middle School 47
- Simi Valley Unified School District 48
- Hillside Middle School 50
- Royal High School 52
- Wood Ranch School 52
- Shrubwood Circle 53
- Arroyo Elementary School 54
- Cochran St 54
- VCAPCD - Stow Street 54
- Santa Susana High School 55
- Valley View Middle School 55
- Justin Elementary School 56
- Santa Susana Elementary School 57
AQI US, Metric