What is the air quality in Shirley today?

The current Air Quality Index (AQI) in Shirley is 25 (Good). PM2.5 concentration is 6.12 µg/m³.

What is the temperature in Shirley right now?

The current temperature in Shirley is 18.8°C (feels like 18.8°C). Humidity is 98.5% and wind speed is 64.5 km/h.

Is it safe to go outside in Shirley?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Shirley, United States

Windy

18.8°C · 98.5% humidity

18.8°

Feels 18.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 9pm

25 12am

25 3am

25 6am

25 9am

24 12pm

24 3pm

24 6pm

Air Quality Index Trend

35h · 1 stn

View full history →

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

98.5%

Humidity

64.5 km/h

Wind W

1013.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.12 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Shirley?

Temperature & Precipitation

PM2.5 Trend

35h · 1 station

PM2.56.12 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Shirley?

05-30

18.8° 12.2°

0.75 mm

05-31

24.7° 12.9°

06-01

18.7° 12.3°

4.94 mm

06-02

20.9° 16.4°

0.06 mm

06-03

20.0° 15.3°

0.13 mm

06-04

20.1° 16.6°

0.25 mm

06-05

19.6° 15.1°

1.0 mm

Both models agree Avg diff: 2.4°C

Where are air quality stations near Shirley?

Suffolk County, New York, USA

16.3 km PM2.5: 2.9 µg/m³

What cities are near Shirley?

26 Mastic 25 Medford 25 East Patchogue 25 Coram 25 Farmingville 25 Holtsville 25 Selden 25 Holbrook 24 Sayville 25 Centereach

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-05-30T04:28 UTC.