AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 17K Followers • 05:00, Nov 12 Local time
21
US AQI⁺Good
Main pollutant:
PM2.5
3.7 µg/m³
19°
5 km/h
33 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 29 |  | 24° 18° |  12 km/h | 47% |
| Fri | 35 | | 19° 15° | 11 km/h | 64% |
| Sat | 32 |  | 18° 15° | 11 km/h | 61% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in Altadena
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Altadena today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Altadena today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Altadena
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Altadena
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Historic air quality near Altadena
History
Historic air quality graph for Altadena
Most polluted locations near Altadena
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Altadena
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Learn more about global air quality
Where is the cleanest air quality in Altadena?
- Pasadena/Altadena4
- Altadena11
- Mountain View11
- Morada Place14
- Colman17
- 3400 Ellington Villa Dr21
- 1251 Meadowbrook Rd22
- 1295 E Lexington St22
- Topeka St22
- 1738 N Roosevelt Ave23
- 2560 El Sol Ave23
- North Dominion Avenue23
- 1255 E Lexington St24
- 2014 Pepper Dr24
- 3115 Rubio Canyon Rd24
- 3599-3525 Canyon Ridge Dr24
- Casa de Canyon de Las Flores25
- Woodbury Preschool Village25
- 1365 New York Dr26
- 190-144 Jaxine Dr26
- 3244-3278 Rubio Canyon Rd27
- Maiden Ln27
- North Canyada Avenue27
- 185 W Altadena Dr28
- 2264 El Molino Ave30
- 2036 Pepper Dr42
- Los Angeles County Fire Dept. Station 1162
