AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15.6K Followers • 17:00, Jun 19 Local time
58
US AQI⁺Moderate
Main pollutant:
PM2.5
13.1 µg/m³
23°
8 km/h
58 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 57 |  | 24° 15° |  10 km/h | 67% |
| Sat | 58 | | 25° 16° | 11 km/h | 56% |
| Sun | 57 | | 29° 17° | 14 km/h | 46% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 2.6 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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
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?
- Loyola Village ES (5014)24
- 3400 Ellington Villa Dr31
- Mountain View, ALD-CASITAS31
- Pasadena/Altadena36
- Oliveras Avenue, Altadena37
- Los Angeles County Fire Dept. Station 1144
- North Canyada Avenue54
- North Dominion Avenue54
- 1295 E Lexington St55
- 2046 Allen Ave55
- Maiden Ln55
- Morada Place55
- 505 Archwood Pl56
- 1365 New York Dr57
- 2560 El Sol Ave57
- Woodbury Preschool Village57
- 1255 E Lexington St58
- 1738 N Roosevelt Ave59
- 2264 El Molino Ave59
- 2014 Pepper Dr60
- 1251 Meadowbrook Rd61
- 3199-3161 Glenrose Ave61
- Altadena62
- 2036 Pepper Dr63
- 190-144 Jaxine Dr64
- 520 Alta Pine Dr65
- 3115 Rubio Canyon Rd67
- 3244-3278 Rubio Canyon Rd68
- Casa de Canyon de Las Flores69
- Palm & Olive75
- Mountain View81
