Air Quality in Setauket-East Setauket, United States

Drizzle
18.4°C · 99.8% humidity
18.4°
Feels 18.4°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
27 8pm
25
25
26 11pm
24
24
25 2am
25
25
25 5am
25
24
24 8am
24
24
24 11am
24
24
24 2pm
24
24
24 5pm
24
24
AD 728×90

Air Quality Index Trend

46h · 1 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.

99.8%
Humidity
55.3 km/h
Wind WNW
1014.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.15 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Setauket-East Setauket?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.56.15 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Both models agree Avg diff: 3.4°C

Where are air quality stations near Setauket-East Setauket?

12
Suffolk County, New York, USA
12.0 km PM2.5: 2.9 µg/m³

What cities are near Setauket-East Setauket?

26 East Setauket 29 Centereach 29 Selden 29 Coram 29 Lake Ronkonkoma 29 Smithtown 29 Farmingville 29 Ronkonkoma 29 Holbrook 29 Holtsville
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-30T03:26 UTC.