Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
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
See all
Pollen
What is the pollen count in Simi Valley today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Simi Valley?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 83% |
| Wind | 6.9 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 86 |
| 2 | Georgetown, Texas | 85 |
| 3 | Leander, Texas | 84 |
| 4 | Round Rock, Texas | 80 |
| 5 | Palm Desert, California | 77 |
| 6 | Ocala, Florida | 74 |
| 7 | Cedar Park, Texas | 73 |
| 8 | Austin, Texas | 71 |
| 9 | Campo, California | 71 |
| 10 | Coraopolis, Pennsylvania | 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 | Santa Susana Elementary School | 49 |
| 2 | Santa Susana High School | 47 |
| 3 | Justin Elementary School | 38 |
| 4 | Shrubwood Circle | 38 |
| 5 | Arroyo Elementary School | 34 |
| 6 | VCAPCD - Stow Street | 34 |
| 7 | Valley View Middle School | 34 |
| 8 | Sinaloa Middle School | 33 |
| 9 | Cochran St | 31 |
| 10 | Wood Ranch School | 31 |
(local time)
SEE WORLD AQI RANKING
Spotlight
There is a fire near Sandberg. Protect yourself from wildfire smoke and follow health recommendations. Click here.
US AQI
34
live AQI index
Good
Overview
What is the current air quality in Simi Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 34 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.3µg/m³ | |
!
PM2.5
x1.3
PM2.5 concentration in Simi Valley is currently 1.3 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 |
|---|---|---|---|---|
| Wednesday, May 29 | Moderate 57 AQI US  |  | 78.8° 55.4° |  6.7 mp/h |
| Thursday, May 30 | Moderate 63 AQI US | | 77° 53.6° | 6.7 mp/h |
| Friday, May 31 | Moderate 57 AQI US | | 73.4° 53.6° | 6.7 mp/h |
| Today | Good 34 AQI US |  | 75.2° 53.6° | 6.7 mp/h |
| Sunday, Jun 2 | Moderate 52 AQI US | | 78.8° 57.2° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 52 AQI US | | 84.2° 59° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 65 AQI US | | 86° 62.6° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 71 AQI US | | 89.6° 64.4° | 6.7 mp/h |
| Thursday, Jun 6 | Moderate 70 AQI US | | 87.8° 62.6° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 73 AQI US | | 77° 62.6° | 4.5 mp/h |
Interested in hourly forecast? Get the app
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 10
- Hillside Middle School 10
- Simi Valley Unified School District 23
- Royal High School 28
- Cochran St 31
- Wood Ranch School 31
- Sinaloa Middle School 33
- Arroyo Elementary School 34
- VCAPCD - Stow Street 34
- Valley View Middle School 34
- Justin Elementary School 38
- Shrubwood Circle 38
- Santa Susana High School 47
- Santa Susana Elementary School 49
AQI US, Metric