AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.3K Followers • 09:00, Aug 08 Local time
52
US AQI⁺Moderate
Main pollutant:
PM2.5
9.9 µg/m³
26°
4 km/h
66 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 56 | | 35° 24° |  10 km/h | 46% |
| Sun | 62 | | 35° 25° | 10 km/h | 40% |
| Mon | 63 |  | 35° 25° | 15 km/h | 33% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 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 |
Protect yourself from air pollution in Altadena
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Altadena today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comHealth recommendations
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 |
Pollen
What is the pollen count in Altadena today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Altadena
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Altadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Altadena
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
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Altadena?
- Mountain View, ALD-CASITAS11
- 3400 Ellington Villa Dr14
- Morada Place23
- Casa de Canyon de Las Flores27
- North Canyada Avenue28
- 3599-3525 Canyon Ridge Dr31
- 1365 New York Dr32
- 190-144 Jaxine Dr32
- 2560 El Sol Ave32
- 3115 Rubio Canyon Rd32
- 3244-3278 Rubio Canyon Rd33
- Maiden Ln35
- Oliveras Avenue, Altadena35
- 505 Archwood Pl36
- North Dominion Avenue41
- 1251 Meadowbrook Rd44
- 2014 Pepper Dr44
- 1295 E Lexington St46
- 2264 El Molino Ave47
- 520 Alta Pine Dr47
- 1255 E Lexington St50
- 1738 N Roosevelt Ave50
- 2036 Pepper Dr52
- Los Angeles County Fire Dept. Station 1153
- Mountain View53
- Pasadena/Altadena54
- 2046 Allen Ave56
- Altadena58
- Topeka St58
- 185 W Altadena Dr79
