What is the air quality in Central Islip today?

The current Air Quality Index (AQI) in Central Islip is 13 (Good). PM2.5 concentration is 3.1 µg/m³.

What is the temperature in Central Islip right now?

The current temperature in Central Islip is 11.8°C (feels like 11.8°C). Humidity is 52.3% and wind speed is 20.5 km/h.

Is it safe to go outside in Central Islip?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Central Islip, United States

Partly Cloudy

11.8°C · 52.3% humidity

11.8°

Feels 11.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 5 stn

View full history →

Central 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.

52.3%

Humidity

20.5 km/h

Wind ESE

1029.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.1 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Central Islip?

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations

PM2.53.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

3.1

Median

3.1

Average

3.1

Low

3.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +2.9

What is the 7-day forecast for Central Islip?

10-21

21.3° 10.4°

10-22

18.0° 12.5°

5.5 mm

10-23

16.8° 9.7°

10-24

17.5° 12.2°

0.13 mm

10-25

16.0° 12.8°

55.06 mm

10-26

14.1° 11.8°

10-27

14.2° 9.8°

5.19 mm

Both models agree Avg diff: 3.7°C

Where are air quality stations near Central Islip?

Suffolk County, New York, USA

12.8 km PM2.5: 8.9 µg/m³

What cities are near Central Islip?

13 Hauppauge 13 Ronkonkoma 13 North Bay Shore 13 Islip 13 Smithtown 13 Lake Ronkonkoma 13 Bay Shore 13 Commack 13 Holbrook 18 Dix Hills

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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 2026-10-21T00:42 UTC.