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Hourly forecast
Prospect Circle, South Pasadena air quality index (AQI⁺) forecast
Daily forecast
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Prospect Circle, South Pasadena air quality index (AQI⁺) forecast
| Today | 40 |  | 25° 16° |  11 km/h |  66% |
| Wed | 36 |  | 26° 14° | 17 km/h | 54% |
| Thu | 40 | | 29° 17° | 19 km/h | 43% |
Air pollutants
What is the current air quality near Prospect Circle?
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 Prospect Circle, South Pasadena air pollution map
Pollen
What is the pollen count in Prospect Circle today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comPollen
What is the pollen count in Prospect Circle today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comHistoric air quality near Prospect Circle
History
Historic air quality graph for Prospect Circle
11 AQI⁺ US
Good
21:00–22:00 Jun 30
AQI⁺ US
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Worldwide AQI⁺ ranking
Station ranking
Real-time Prospect Circle AQI⁺ station ranking
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