AddAir quality in Altadena
Air quality index (AQI⁺) and PM2.5 air pollution in Altadena • 15K Followers • 08:00, May 10 Local time
92
US AQI⁺Moderate
Main pollutant:
PM2.5
31.3 µg/m³
19°
2 km/h
77 %
Hourly forecast
Altadena air quality index (AQI⁺) forecast
Daily forecast
Altadena air quality index (AQI⁺) forecast
| Today | 81 |  | 28° 17° |  10 km/h | 63% |
| Mon | 62 | | 31° 22° | 11 km/h | 29% |
| Tue | 60 | | 26° 19° | 14 km/h | 45% |
Air pollutants
What is the current air quality in Altadena?
PM2.5 concentration is currently 6.3 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 Low | 25% |
 Grass High | 75% |
 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
High
Tree Low | 25% |
Grass High | 75% |
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
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.
Where is the cleanest air quality in Altadena?
- 3400 Ellington Villa Dr41
- 2046 Allen Ave62
- 520 Alta Pine Dr69
- 3599-3525 Canyon Ridge Dr70
- 190-144 Jaxine Dr72
- North Canyada Avenue72
- Loyola Village ES (5014)73
- Mountain View, ALD-CASITAS73
- Oliveras Avenue, Altadena75
- Los Angeles County Fire Dept. Station 1177
- North Dominion Avenue78
- 3244-3278 Rubio Canyon Rd80
- Morada Place80
- Woodbury Preschool Village89
- 1365 New York Dr90
- 3199-3161 Glenrose Ave92
- 505 Archwood Pl93
- 1738 N Roosevelt Ave94
- 2560 El Sol Ave95
- 2264 El Molino Ave97
- 505 E Mendocino St97
- 1295 E Lexington St98
- Maiden Ln99
- 2014 Pepper Dr102
- 1255 E Lexington St105
- 3115 Rubio Canyon Rd106
- 2036 Pepper Dr107
- Mountain View127
- Colman137
