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Hourly forecast
Saint Mary Street, Needham air quality index (AQI⁺) forecast
Daily forecast
Saint Mary Street, Needham air quality index (AQI⁺) forecast
| Today | 52 |  | 26° 21° |  10 km/h |  77% |
| Wed | 54 |  | 27° 21° | 19 km/h | 81% |
| Thu | 54 | | 28° 17° | 16 km/h | 82% |
Air pollutants
What is the current air quality near Saint Mary Street?
PM2.5 concentration is currently 1.9 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Discover Atem car |
Real-time Saint Mary Street, Needham air pollution map
Pollen
What is the pollen count in Saint Mary Street today?
Index
High
 Tree None | 0% |
 Grass None | 0% |
 Weed High | 75% |
Source:
wetter.comPollen
What is the pollen count in Saint Mary Street today?
Index
High
Tree None | 0% |
Grass None | 0% |
Weed High | 75% |
Source:
wetter.comHistoric air quality near Saint Mary Street
History
Historic air quality graph for Saint Mary Street
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Worldwide AQI⁺ ranking
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