What is the air quality in Syosset today?

The current Air Quality Index (AQI) in Syosset is 20 (Good). PM2.5 concentration is 4.9 µg/m³.

What is the temperature in Syosset right now?

The current temperature in Syosset is 12.0°C (feels like 12.0°C). Humidity is 50.9% and wind speed is 33.4 km/h.

Is it safe to go outside in Syosset?

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

Air Quality in Syosset, United States

Partly Cloudy

12.0°C · 50.9% humidity

12.0°

Feels 12.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 16 stn

View full history →

Syosset's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

50.9%

Humidity

33.4 km/h

Wind ESE

1028.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Syosset?

Temperature & Precipitation

PM2.5 Trend

46h · 16 stations

PM2.54.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

4.9

Median

4.9

Average

1.2

Low

8.6

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.6

What is the 7-day forecast for Syosset?

10-21

22.1° 10.8°

10-22

18.5° 13.1°

5.19 mm

10-23

17.0° 9.4°

10-24

18.1° 11.9°

0.06 mm

10-25

17.3° 12.2°

51.63 mm

10-26

14.7° 11.3°

10-27

14.2° 10.0°

5.94 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Syosset?

Eisenhower Park, New York, USA

11.6 km PM2.5: 1.2 µg/m³

Eisenhower Park, New York, USA

11.6 km PM2.5: 8.6 µg/m³

166

united-states-of-america-new-york-sutphin-boulevard

29.6 km 25.5°C 77.0% RH PM2.5: 84.0 µg/m³ PM10: 149.0 µg/m³

What cities are near Syosset?

20 Plainview 20 Hicksville 20 Melville 20 Huntington Station 20 Bethpage 20 Westbury 20 Levittown 23 Glen Cove 20 East Meadow 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.