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Hourly forecast
North Arroyo, Pasadena air quality index (AQI⁺) forecast
Daily forecast
North Arroyo, Pasadena air quality index (AQI⁺) forecast
| Today | 65 |  | 28° 15° |  10 km/h |  57% |
| Wed | 74 | | 29° 16° | 13 km/h | 53% |
| Thu | 69 | | 29° 20° | 18 km/h | 48% |
Air pollutants
What is the current air quality near North Arroyo?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
 Enjoy outdoor activities |
 Open your windows to bring clean, fresh air indoors Get a monitor |
Real-time North Arroyo, Pasadena air pollution map
Pollen
What is the pollen count in North Arroyo today?
Index
High
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed High | 75% |
Source:
wetter.comProtect yourself from air pollution in North Arroyo
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Pollen
What is the pollen count in North Arroyo today?
Index
High
Tree Low | 25% |
Grass Moderate | 50% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near North Arroyo
History
Historic air quality graph for North Arroyo
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Most polluted locations near North Arroyo, Pasadena
Worldwide AQI⁺ ranking
Station ranking
Real-time North Arroyo AQI⁺ station ranking
City ranking
Real-time USA AQI⁺ city ranking
Get comprehensive data about air quality in North Arroyo, Pasadena
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Learn more about global air quality
Where is the cleanest air quality in Pasadena?
- San Rafael Hills, Pasadena39
- Inverness Drive53
- NASA - Lida Street53
- 542 E Elizabeth St54
- California Institute of Technology54
- Pasadena, CA54
- S Wilson Ave54
- Scott Place54
- Hastings Ranch55
- Historic Highlands55
- Rose Bowl Command Post55
- Science Village55
- Lincoln56
- Lincoln & Washington56
- NE Pasadena56
- 1400-1398 El Mirador Dr57
- 780 Florecita Terrace57
- North Central57
- 1077-1013 N Arroyo Blvd58
- 1275 N Holliston Ave58
- 1680 La Cresta Dr58
- Chandler School58
- Las Lunas58
- Los Robles and Flower58
- Mentone & Stanton58
- Orange Heights58
- Victory Park Recreation Center58
- 1616 Oakdale St59
- East Eaton Wash59
- Pasadena Public Health Department59
- Playhouse Village Park59
- Robinson Park59
- 3635 Cartwright St60
- Bungalow Heaven60
- Del Mar and Euclid60
- Fillmore Street60
- La Pintoresca Branch Library60
- Lamanda Park Library60
- Redwood Dr60
- 3800-3998 Skycrest Dr61
- East Dudley Street61
- Pasadena-LL61
- Washington Park61
- Daisy Ave62
- Highland62
- La Salle College Preparatory62
- N Catalina Ave64
- Florecita Farm (West Gate)78
