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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° 17° |  9 km/h |  61% |
| Thu | 74 | | 29° 16° | 10 km/h | 55% |
| Fri | 69 | | 30° 20° | 19 km/h | 47% |
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
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Moderate | 50% |
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
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
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?
- NE Pasadena13
- S Wilson Ave18
- Las Lunas23
- NASA - Lida Street29
- Science Village30
- California Institute of Technology31
- Inverness Drive32
- Rose Bowl Command Post33
- Hastings Ranch36
- Pasadena, CA36
- 542 E Elizabeth St37
- North Central39
- San Rafael Hills, Pasadena43
- Lincoln & Washington44
- Scott Place46
- 1400-1398 El Mirador Dr47
- 1680 La Cresta Dr47
- 780 Florecita Terrace47
- 1616 Oakdale St48
- Pasadena-LL48
- Victory Park Recreation Center48
- 1077-1013 N Arroyo Blvd49
- Redwood Dr49
- East Dudley Street50
- 3635 Cartwright St52
- Mentone & Stanton52
- 3800-3998 Skycrest Dr53
- Chandler School53
- Washington Park53
- East Eaton Wash54
- Pasadena Public Health Department54
- Del Mar and Euclid55
- Los Robles and Flower55
- Playhouse Village Park55
- Robinson Park55
- Highland56
- Historic Highlands56
- Lincoln56
- Lamanda Park Library57
- Bungalow Heaven58
- Orange Heights58
- 1275 N Holliston Ave62
- La Salle College Preparatory62
- Daisy Ave64
- N Catalina Ave64
