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Hourly forecast
Hastings Ranch, Pasadena air quality index (AQI⁺) forecast
Daily forecast
Hastings Ranch, Pasadena air quality index (AQI⁺) forecast
| Today | 61 |  | 28° 18° |  10 km/h |  65% |
| Fri | 67 | | 28° 20° | 12 km/h | 57% |
| Sat | 61 |  | 26° 18° | 12 km/h | 59% |
Air pollutants
What is the current air quality near Hastings Ranch?
PM2.5 concentration is currently 2.7 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 Hastings Ranch, Pasadena air pollution map
Pollen
What is the pollen count in Hastings Ranch today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in Hastings Ranch
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Hastings Ranch today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Hastings Ranch
History
Historic air quality graph for Hastings Ranch
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Most polluted locations near Hastings Ranch, Pasadena
Worldwide AQI⁺ ranking
Station ranking
Real-time Hastings Ranch 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 Ave31
- NE Pasadena52
- Hastings Ranch59
- Fillmore Street61
- Las Lunas61
- 542 E Elizabeth St62
- Inverness Drive62
- NASA - Lida Street63
- Science Village63
- California Institute of Technology64
- Pasadena, CA64
- Victory Park Recreation Center64
- Pasadena-LL65
- 3800-3998 Skycrest Dr66
- North Central66
- Scott Place66
- 3635 Cartwright St67
- 780 Florecita Terrace67
- Rose Bowl Command Post67
- 1680 La Cresta Dr68
- East Dudley Street68
- East Eaton Wash68
- Lincoln & Washington68
- 1400-1398 El Mirador Dr69
- Historic Highlands69
- Mentone & Stanton69
- Pasadena Public Health Department70
- San Rafael Hills, Pasadena70
- La Pintoresca Branch Library71
- 1077-1013 N Arroyo Blvd72
- Lamanda Park Library72
- Playhouse Village Park72
- Robinson Park72
- Chandler School73
- Los Robles and Flower73
- Washington Park74
- Daisy Ave75
- Del Mar and Euclid75
- La Salle College Preparatory75
- Lincoln75
- Orange Heights75
- 1275 N Holliston Ave77
- Redwood Dr78
- Bungalow Heaven79
- Highland79
- Florecita Farm (West Gate)81
- N Catalina Ave92
