AddAir quality near Altadena, Pasadena
Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 07:00, May 09 Local time
105
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
PM2.5
37 µg/m³
20°
4 km/h
30 %
Hourly forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
Daily forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
| Today | 87 |  | 27° 19° |  9 km/h | 49% |
| Sun | 62 | | 29° 21° | 10 km/h | 46% |
| Mon | 60 | | 33° 21° | 14 km/h | 19% |
Air pollutants
What is the current air quality near Altadena?
PM2.5 concentration is currently 7.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 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
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 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
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
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 Ave23
- Mar Vista & Howard50
- Fillmore Street63
- Inverness Drive65
- California Institute of Technology67
- 780 Florecita Terrace69
- Glen Springs Road71
- Pasadena/Altadena74
- Hastings Ranch75
- NASA - Lida Street75
- South Pasadena76
- Florecita Farm (West Gate)77
- Scott Place77
- Rose Bowl Command Post82
- Lincoln & Washington84
- Victory Park Recreation Center84
- Del Mar and Euclid88
- East Dudley Street88
- 542 E Elizabeth St89
- 1680 La Cresta Dr90
- Redwood Dr93
- 3635 Cartwright St98
- La Pintoresca Branch Library98
- Playhouse Village Park98
- Robinson Park99
- 3800-3998 Skycrest Dr101
- 1077-1013 N Arroyo Blvd104
- Altadena107
- Washington Park107
- Chandler School110
- Mentone & Stanton111
- Historic Highlands127
- Daisy Ave134
- Los Robles and Flower137
- Orange Heights137
- Lincoln139
- Highland147
- N Catalina Ave149
- 1275 N Holliston Ave153
- Bungalow Heaven153
