AddAir quality near Altadena, Pasadena
Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 00:00, May 10 Local time
81
US AQI⁺Moderate
Main pollutant:
PM2.5
25 µg/m³
20°
3 km/h
82 %
Hourly forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
Daily forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
| Today | 68 |  | 29° 21° |  9 km/h | 52% |
| Mon | 62 | | 31° 23° | 10 km/h | 31% |
| Tue | 59 | | 26° 19° | 14 km/h | 45% |
Air pollutants
What is the current air quality near Altadena?
PM2.5 concentration is currently 5 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 |
Real-time Altadena, Pasadena air pollution map
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
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Pollen
What is the pollen count in Altadena today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed None | 0% |
Source:
wetter.comHistoric air quality near Altadena
History
Historic air quality graph for Altadena
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Most polluted locations near Altadena, Pasadena
Worldwide AQI⁺ ranking
Station ranking
Real-time Altadena AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
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Learn more about global air quality
Where is the cleanest air quality in Pasadena?
- S Wilson Ave29
- NASA - Lida Street53
- California Institute of Technology54
- Fillmore Street56
- Glen Springs Road57
- Hastings Ranch58
- Inverness Drive58
- 780 Florecita Terrace59
- Scott Place59
- Mar Vista & Howard60
- Science Village60
- Pasadena/Altadena61
- Rose Bowl Command Post61
- South Pasadena62
- 542 E Elizabeth St64
- Lincoln & Washington64
- Mentone & Stanton64
- 1680 La Cresta Dr65
- Victory Park Recreation Center65
- 3635 Cartwright St67
- Del Mar and Euclid68
- Robinson Park68
- 3800-3998 Skycrest Dr69
- East Dudley Street69
- Redwood Dr69
- Washington Park70
- 1077-1013 N Arroyo Blvd71
- La Pintoresca Branch Library72
- Playhouse Village Park72
- Chandler School75
- Florecita Farm (West Gate)79
- Historic Highlands79
- Los Robles and Flower79
- Altadena81
- Highland81
- Lincoln84
- Orange Heights84
- Bungalow Heaven86
- 1275 N Holliston Ave90
- Daisy Ave92
- N Catalina Ave97
