AddAir quality in Port Jefferson
Air quality index (AQI⁺) and PM2.5 air pollution in Port Jefferson • 4.3K Followers • 14:00, Apr 24
17*
US AQI⁺Good
Main pollutant:
PM2.5
3.2 µg/m³
14°
7 km/h
37 %
Hourly forecast
Port Jefferson air quality index (AQI⁺) forecast
Daily forecast
Port Jefferson air quality index (AQI⁺) forecast
| Today | 17 |  | 14° 8° |  16 km/h | 56% |
| Sat | 15 |  90% | 8° 5° | 15 km/h | 78% |
| Sun | 14 | 90% | 7° 4° | 33 km/h | 94% |
Air pollutants
What is the current air quality in Port Jefferson?
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 |
Protect yourself from air pollution in Port Jefferson
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in Port Jefferson today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed None | 0% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in Port Jefferson today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed None | 0% |
Source:
wetter.comProtect yourself from air pollution in Port Jefferson
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near Port Jefferson
Worldwide AQI⁺ ranking
City ranking
Real-time USA AQI⁺ city ranking
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⁺ rankingCity ranking
