Air Quality in Hilton Head, United States
Windy
19.9°C · 57.3% humidity
19.9°
Feels 19.9°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hilton Head's air quality — share it
AQI Forecast
27
10pm
27
27
24
1am
27
27
27
4am
27
27
27
7am
27
27
27
10am
27
27
27
1pm
27
27
27
4pm
27
27
27
7pm
27
27
Air Quality Index Trend
21h · 1 stnHilton Head's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
57.3%
Humidity
52.5 km/h
Wind NW
1010.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hilton Head?
Temperature & Precipitation
PM2.5 Trend
21h · 1 stationPM2.55.81 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hilton Head?
06-09
26.7° 19.9°
06-10
34.8° 24.6°
06-11
25.3° 22.7°
1.94 mm
06-12
29.4° 24.2°
0.06 mm
06-13
26.7° 23.3°
1.0 mm
06-14
33.0° 23.9°
2.0 mm
06-15
28.9° 23.9°
1.06 mm
Both models agree
Avg diff: 2.2°C
What cities are near Hilton Head?
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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 2026-06-09T05:25 UTC.