Air Quality in Setauket-East Setauket, United States
Cloudy
22.1°C · 83.3% humidity
22.1°
Feels 22.1°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Setauket-East Setauket's air quality — share it
AQI Forecast
25
3am
25
25
32
6am
30
29
28
9am
27
28
28
12pm
28
27
25
3pm
25
27
27
6pm
25
25
27
9pm
34
34
54
12am
54
54
Setauket-East Setauket's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
83.3%
Humidity
21.9 km/h
Wind E
1023.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.82 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Setauket-East Setauket?
Temperature & Precipitation
PM2.57.82 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Setauket-East Setauket?
07-22
22.1° 17.0°
54.25 mm
07-23
24.6° 19.0°
6.19 mm
07-24
26.2° 18.7°
6.0 mm
07-25
28.5° 21.8°
8.63 mm
07-26
23.5° 20.8°
0.5 mm
07-27
23.4° 21.5°
2.31 mm
07-28
28.5° 23.1°
0.38 mm
Both models agree
Avg diff: 2.1°C
Where are air quality stations near Setauket-East Setauket?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T10:34 UTC.