Suffolk County, New York, USA Air Quality

Monitoring Station · Holtsville, United States
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
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AQI Forecast
9 7pm
14
22
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Station readings
9
14
22

Air Quality Forecast (24h)

PM2.55.3 µg/m³ ✓ WHO
Good
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Nearby Cities

18 Holtsville 18 Farmingville 18 Holbrook 18 Selden 18 Centereach 18 Medford 18 Lake Ronkonkoma 18 Coram 18 Ronkonkoma

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-20T22:41 UTC.