AddAir quality in Port Jefferson
Air quality index (AQI⁺) and PM2.5 air pollution in Port Jefferson • 4.3K Followers • 17:00, Jun 28 Local time
54
US AQI⁺Moderate
Main pollutant:
PM2.5
11 µg/m³
23°
6 km/h
79 %
Hourly forecast
Port Jefferson air quality index (AQI⁺) forecast
Daily forecast
Port Jefferson air quality index (AQI⁺) forecast
| Today | 54 |  | 25° 20° |  10 km/h | 79% |
| Mon | 61 | | 26° 18° | 11 km/h | 73% |
| Tue | 63 | | 26° 18° | 24 km/h | 63% |
Air pollutants
What is the current air quality in Port Jefferson?
PM2.5 concentration is currently 2.2 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 |
Pollen
What is the pollen count in Port Jefferson today?
Index
Moderate
 Tree Low | 25% |
 Grass Moderate | 50% |
 Weed Moderate | 50% |
Source:
wetter.comHealth 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 |
Pollen
What is the pollen count in Port Jefferson today?
Index
Moderate
Tree Low | 25% |
Grass Moderate | 50% |
Weed Moderate | 50% |
Source:
wetter.comMost polluted locations near Port Jefferson
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Port Jefferson
Historic air quality near Port Jefferson
History
Historic air quality graph for Port Jefferson
Historic air quality near Port Jefferson
History
Historic air quality graph for Port Jefferson
Most polluted locations near Port Jefferson
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Port Jefferson
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