Air Quality in Central Islip, United States
Windy
28.4°C · 46.7% humidity
28.4°
Feels 30.3°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Central Islip's air quality — share it
AQI Forecast
27
10am
27
27
13
1pm
17
20
22
4pm
21
22
23
7pm
26
33
26
10pm
27
27
27
1am
27
34
34
4am
34
34
34
7am
34
34
Air Quality Index Trend
43h · 3 stnCentral Islip's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
46.7%
Humidity
93.3 km/h
Wind SSW
1015.1 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
3.1 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Central Islip?
Temperature & Precipitation
PM2.5 Trend
43h · 3 stationsPM2.53.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX24.9
Extreme
Station readings (1 station within 25 km)
3.1
Median
3.1
Average
3.1
Low
3.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +6.9
What is the 7-day forecast for Central Islip?
06-09
28.4° 14.1°
0.5 mm
06-10
21.8° 18.6°
13.25 mm
06-11
24.7° 13.2°
06-12
23.3° 15.4°
10.19 mm
06-13
24.0° 16.8°
0.13 mm
06-14
26.9° 16.9°
13.06 mm
06-15
24.1° 16.3°
Both models agree
Avg diff: 3.6°C
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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 2026-06-09T17:45 UTC.