AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 16.5K Followers • 09:00, Aug 27 Local time
53
US AQI⁺Moderate
Main pollutant:
PM2.5
10.4 µg/m³
29°
3 km/h
55 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 57 | | 36° 28° |  11 km/h | 43% |
| Fri | 64 |  | 35° 29° | 11 km/h | 39% |
| Sat | 63 | | 34° 26° | 15 km/h | 36% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 2.1 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
None
 Tree None | 0% |
 Grass None | 0% |
 Weed None | 0% |
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
None
Tree None | 0% |
Grass None | 0% |
Weed None | 0% |
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?
- Morada Place33
- Pasadena/Altadena37
- Mountain View, ALD-CASITAS38
- North Dominion Avenue41
- 3400 Ellington Villa Dr44
- Oliveras Avenue, Altadena45
- 1295 E Lexington St48
- 1365 New York Dr48
- North Canyada Avenue48
- 1738 N Roosevelt Ave51
- Maiden Ln51
- 505 Archwood Pl52
- 1251 Meadowbrook Rd53
- 1255 E Lexington St53
- 190-144 Jaxine Dr53
- 2560 El Sol Ave53
- 520 Alta Pine Dr53
- 2014 Pepper Dr54
- 2264 El Molino Ave54
- 3115 Rubio Canyon Rd55
- 2036 Pepper Dr56
- Casa de Canyon de Las Flores56
- 3244-3278 Rubio Canyon Rd57
- 2046 Allen Ave58
- Altadena60
- Mountain View60
- Topeka St60
- 185 W Altadena Dr62
- Los Angeles County Fire Dept. Station 1169
