Air Quality in Sayville, United States
Windy
24.7°C · 61.0% humidity
24.7°
Feels 24.7°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sayville's air quality — share it
AQI Forecast
27
12pm
27
27
13
3pm
17
18
20
6pm
21
24
32
9pm
26
26
26
12am
27
27
34
3am
34
34
34
6am
34
34
34
9am
34
34
Air Quality Index Trend
44h · 1 stnSayville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
61.0%
Humidity
101.3 km/h
Wind SSW
1015.4 hPa
Pressure
19.9
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 Sayville?
Temperature & Precipitation
PM2.5 Trend
44h · 1 stationPM2.53.1 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX19.9
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 Sayville?
06-09
24.7° 14.6°
0.69 mm
06-10
21.2° 18.4°
11.94 mm
06-11
22.0° 13.0°
06-12
22.4° 15.8°
5.94 mm
06-13
22.2° 16.5°
06-14
25.7° 16.5°
17.5 mm
06-15
22.1° 16.6°
Both models agree
Avg diff: 2.9°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 2026-06-09T19:00 UTC.