AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.3K Followers • 13:00, Aug 02 Local time
56
US AQI⁺Moderate
Main pollutant:
PM2.5
12 µg/m³
31°
9 km/h
50 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 56 | | 33° 23° |  9 km/h | 52% |
| Mon | 56 | | 33° 25° | 10 km/h | 48% |
| Tue | 51 | | 33° 23° | 12 km/h | 46% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 2.4 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
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
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
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
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.
Learn more about global air quality
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr17
- Mountain View, ALD-CASITAS46
- Morada Place52
- Oliveras Avenue, Altadena52
- Maiden Ln54
- North Canyada Avenue54
- North Dominion Avenue54
- 1295 E Lexington St55
- 520 Alta Pine Dr55
- 1738 N Roosevelt Ave56
- 1365 New York Dr57
- 190-144 Jaxine Dr57
- 2036 Pepper Dr57
- 505 Archwood Pl57
- Casa de Canyon de Las Flores57
- 1251 Meadowbrook Rd58
- 1255 E Lexington St58
- 2014 Pepper Dr58
- 2264 El Molino Ave58
- 2560 El Sol Ave58
- 3115 Rubio Canyon Rd58
- Pasadena/Altadena60
- Topeka St60
- 3244-3278 Rubio Canyon Rd61
- Mountain View62
- Altadena64
- 185 W Altadena Dr68
- Los Angeles County Fire Dept. Station 1177
