AddAir quality in Pasadena
Air quality index (AQI⁺) and PM2.5 air pollution in Pasadena • 108.9K Followers • 16:00, Sep 20 Local time
106
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
156 µg/m³
25°
8 km/h
66 %
Hourly forecast
Pasadena air quality index (AQI⁺) forecast
Daily forecast
Pasadena air quality index (AQI⁺) forecast
| Today | 65 |  | 24° 18° |  9 km/h | 71% |
| Mon | 66 |  | 26° 17° | 10 km/h | 71% |
| Tue | 61 | | 31° 21° | 12 km/h | 50% |
Air pollutants
What is the current air quality in Pasadena?
PM2.5 concentration is currently 3 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 |
Protect yourself from air pollution in Pasadena
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.
Clean Air Facilities
Pollen
What is the pollen count in Pasadena today?
Index
Low
 Tree None | 0% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Pasadena today?
Index
Low
Tree None | 0% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Pasadena
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 Pasadena
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Pasadena
City ranking
Real-time USA AQI⁺ city ranking
Historic air quality near Pasadena
History
Historic air quality graph for Pasadena
Historic air quality near Pasadena
History
Historic air quality graph for Pasadena
Clean Air Facilities
Most polluted locations near Pasadena
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Pasadena
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 Pasadena?
- S Wilson Ave26
- Fillmore Street47
- California Institute of Technology49
- Inverness Drive51
- NASA - Lida Street51
- North Central54
- Scott Place54
- Hastings Ranch55
- 542 E Elizabeth St56
- Lincoln & Washington57
- Rose Bowl Command Post57
- Science Village57
- 1077-1013 N Arroyo Blvd60
- 1400-1398 El Mirador Dr60
- Mentone & Stanton60
- Redwood Dr60
- 1680 La Cresta Dr62
- East Dudley Street62
- Pasadena Public Health Department62
- Playhouse Village Park62
- 1407 Lida St63
- 3800-3998 Skycrest Dr63
- 780 Florecita Terrace63
- Robinson Park63
- 3635 Cartwright St64
- Washington Park64
- San Rafael Hills65
- 1063-919 N Marengo Ave66
- Lamanda Park Library68
- AirVisual Outdoor - 1UTA-NG69
- Chandler School71
- Historic Highlands71
- Lincoln73
- Orange Heights73
- South Christmas Tree Lane73
- Florecita Farm (West Gate)74
- 1275 N Holliston Ave75
- Bungalow Heaven75
- Daisy Ave75
- NE Pasadena75
- Las Lunas76
- Highland77
- La Salle College Preparatory77
- Pasadena, CA80
- N Catalina Ave82
- Del Mar and Euclid83
