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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 | 17 |  | 27° 19° |  12 km/h |  19% |
| Sat | 21 | | 28° 19° | 10 km/h | 19% |
| Sun | 33 | | 29° 20° | 9 km/h | 14% |
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 None | 0% |
 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 None | 0% |
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
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?
- Las Lunas0
- N Los Robles @ Dearborn0
- NE Pasadena0
- Pasadena, CA0
- Pasadena-LL0
- Mentone & Stanton1
- North Arroyo1
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- 542 E Elizabeth St6
- AirVisual Outdoor - 1UTA-NG6
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- Historic Highlands6
- Lincoln6
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- Orange Heights6
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- 1363 E Mountain St9
- NASA - Lida Street9
- Bungalow Heaven11
- Del Mar and Euclid11
- East Dudley Street11
- Rose Bowl Command Post11
- Fillmore Street12
- 1077-1013 N Arroyo Blvd13
- Corson/Jefferson Park13
- North Central13
- Scott Place13
- 780 Florecita Terrace14
- 83 W Bellevue Dr15
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- 3635 Cartwright St16
- Pasadena Public Health Department16
- San Rafael Hills16
- 1063-919 N Marengo Ave17
- 1407 Lida St17
- 1616 Oakdale St17
- Hastings Ranch17
- La Salle College Preparatory17
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- Robinson Park17
- 3800-3998 Skycrest Dr18
- Playhouse Village Park18
- Redwood Dr18
- California Institute of Technology19
- 1400-1398 El Mirador Dr20
- S Wilson Ave20
- Inverness Drive23
