AddAir quality near Altadena, Pasadena
Air quality index (AQI⁺) and PM2.5 air pollution near Altadena, Pasadena • 8 Followers • 20:00, May 09 Local time
69
US AQI⁺Moderate
Main pollutant:
PM2.5
19 µg/m³
23°
0 km/h
59 %
Hourly forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
Daily forecast
Altadena, Pasadena air quality index (AQI⁺) forecast
| Today | 63 |  | 29° 21° |  9 km/h | 46% |
| Sun | 62 | | 33° 24° | 11 km/h | 22% |
| Mon | 59 | | 27° 19° | 15 km/h | 42% |
Air pollutants
What is the current air quality near Altadena?
PM2.5 concentration is currently 3.8 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 Ave49
- NASA - Lida Street54
- California Institute of Technology56
- Fillmore Street56
- Glen Springs Road56
- Hastings Ranch57
- 542 E Elizabeth St58
- Science Village58
- Scott Place58
- South Pasadena58
- Victory Park Recreation Center58
- Rose Bowl Command Post59
- Historic Highlands60
- Pasadena/Altadena60
- 1680 La Cresta Dr61
- 3635 Cartwright St61
- 780 Florecita Terrace61
- Inverness Drive61
- Mar Vista & Howard61
- 3800-3998 Skycrest Dr62
- Mentone & Stanton62
- 1077-1013 N Arroyo Blvd63
- East Dudley Street63
- La Pintoresca Branch Library63
- Del Mar and Euclid64
- Lincoln64
- Playhouse Village Park64
- Robinson Park64
- Washington Park64
- Redwood Dr65
- Los Robles and Flower66
- 1275 N Holliston Ave68
- Chandler School68
- Altadena69
- Highland69
- Orange Heights69
- Daisy Ave71
- N Catalina Ave71
- Bungalow Heaven79
- Florecita Farm (West Gate)79
- Lincoln & Washington114
