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Hourly forecast
U.S. 1, Nassau County air quality index (AQI⁺) forecast
Daily forecast
U.S. 1, Nassau County air quality index (AQI⁺) forecast
| Today | 54 |  | 30° 19° |  16 km/h |  52% |
| Fri | 51 |  | 26° 16° | 14 km/h | 59% |
| Sat | 44 | | 33° 18° | 18 km/h | 60% |
Air pollutants
What is the current air quality near U.S. 1?
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 Get an air purifier |
Real-time U.S. 1, Nassau County air pollution map
Pollen
What is the pollen count in U.S. 1 today?
Index
Moderate
 Tree Low | 25% |
 Grass Low | 25% |
 Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in U.S. 1
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Pollen
What is the pollen count in U.S. 1 today?
Index
Moderate
Tree Low | 25% |
Grass Low | 25% |
Weed Moderate | 50% |
Source:
wetter.comHistoric air quality near U.S. 1
History
Historic air quality graph for U.S. 1
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Most polluted locations near U.S. 1, Nassau County
Worldwide AQI⁺ ranking
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