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Hourly forecast
North Arroyo, Pasadena air quality index (AQI⁺) forecast
Daily forecast
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North Arroyo, Pasadena air quality index (AQI⁺) forecast
| Today | 27 |  | 29° 20° |  10 km/h |  19% |
| Mon | 39 | | 28° 21° | 10 km/h | 21% |
| Tue | 44 | | 28° 21° | 10 km/h | 21% |
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
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in North Arroyo
Protect yourself from air pollution in North Arroyo
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in North Arroyo today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near North Arroyo
History
Historic air quality graph for North Arroyo
26 AQI⁺ US
Good
10:00–11:00 Nov 08 Local time
AQI⁺ US
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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
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Learn more about global air quality
Where is the cleanest air quality in Pasadena?
- AirVisual Outdoor - 1UTA-NG0
- Highland0
- La Salle College Preparatory0
- Lincoln0
- NE Pasadena0
- Pasadena-LL0
- South Christmas Tree Lane0
- Pasadena, CA1
- 1275 N Holliston Ave6
- Bungalow Heaven6
- Historic Highlands6
- N Catalina Ave6
- Orange Heights6
- Del Mar and Euclid7
- San Rafael Hills8
- Mentone & Stanton19
- North Central20
- Fillmore Street21
- 83 W Bellevue Dr22
- NASA - Lida Street22
- 1616 Oakdale St23
- 3635 Cartwright St23
- 3800-3998 Skycrest Dr23
- 542 E Elizabeth St23
- East Eaton Wash23
- Science Village23
- Scott Place23
- East Dudley Street24
- Pasadena Public Health Department24
- Playhouse Village Park24
- Redwood Dr24
- 1407 Lida St25
- Hastings Ranch25
- 1077-1013 N Arroyo Blvd26
- 1400-1398 El Mirador Dr26
- 780 Florecita Terrace26
- California Institute of Technology26
- Corson/Jefferson Park26
- North Arroyo26
- Rose Bowl Command Post26
- 1363 E Mountain St27
- Inverness Drive27
- Robinson Park27
- 1063-919 N Marengo Ave29
- Lincoln & Washington29
- S Wilson Ave32
