Air Quality in Hilton Head, United States
Windy
24.0°C · 83.1% humidity
24.0°
Feels 24.0°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hilton Head's air quality — share it
AQI Forecast
27
5pm
27
27
20
8pm
20
21
22
11pm
23
24
24
2am
24
25
25
5am
25
25
25
8am
25
25
25
11am
25
27
27
2pm
34
34
Air Quality Index Trend
33h · 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.
83.1%
Humidity
67.2 km/h
Wind SSE
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.67 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hilton Head?
Temperature & Precipitation
PM2.5 Trend
33h · 1 stationPM2.54.67 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hilton Head?
05-29
28.9° 21.6°
0.94 mm
05-30
26.2° 23.4°
1.13 mm
05-31
26.8° 22.7°
0.62 mm
06-01
25.9° 19.7°
21.62 mm
06-02
29.7° 23.0°
14.19 mm
06-03
25.3° 22.7°
06-04
26.3° 23.1°
1.19 mm
Both models agree
Avg diff: 1.4°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 2026-05-29T00:17 UTC.