Air Quality in Setauket-East Setauket, United States

Windy
23.6°C · 85.1% humidity
23.6°
Feels 23.6°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
25 2pm
25
24
25 5pm
24
25
25 8pm
25
25
25 11pm
25
25
24 2am
24
24
24 5am
24
24
24 8am
25
25
25 11am
24
24
AD 728×90

Air Quality Index Trend

45h · 4 stn

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.

85.1%
Humidity
61.2 km/h
Wind S
1017.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Setauket-East Setauket?

Temperature & Precipitation

PM2.5 Trend

45h · 4 stations
PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250

What is the 7-day forecast for Setauket-East Setauket?

09-05
26.4° 16.8°
5.25 mm
09-06
23.6° 19.8°
0.19 mm
09-07
20.9° 19.4°
0.13 mm
09-08
24.8° 21.2°
1.94 mm
09-09
23.9° 17.0°
0.13 mm
09-10
22.5° 19.0°
26.19 mm
09-11
26.7° 16.9°
Both models agree Avg diff: 3.3°C

Where are air quality stations near Setauket-East Setauket?

16
Suffolk County, New York, USA
12.0 km PM2.5: 3.8 µg/m³
3
Suffolk County, New York, USA
12.0 km PM2.5: 0.7 µg/m³

What cities are near Setauket-East Setauket?

25 East Setauket 25 Centereach 25 Selden 25 Coram 25 Lake Ronkonkoma 25 Smithtown 25 Farmingville 25 Ronkonkoma 25 Holbrook 25 Holtsville
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T21:48 UTC.