Air Quality in Hilton Head Island, United States
Drizzle
29.0°C · 69.7% humidity
29.0°
Feels 34.2°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hilton Head Island's air quality — share it
AQI Forecast
27
12pm
27
25
21
3pm
25
25
25
6pm
25
25
25
9pm
25
25
25
12am
25
25
25
3am
25
27
27
6am
27
27
27
9am
27
27
Air Quality Index Trend
24h · 1 stnHilton Head Island's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
69.7%
Humidity
22.1 km/h
Wind S
1019.8 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.12 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hilton Head Island?
Temperature & Precipitation
PM2.5 Trend
24h · 1 stationPM2.55.12 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
What is the 7-day forecast for Hilton Head Island?
09-05
29.0° 25.8°
2.06 mm
09-06
28.3° 26.2°
1.5 mm
09-07
28.5° 23.1°
4.56 mm
09-08
32.2° 23.0°
0.19 mm
09-09
28.8° 19.3°
1.56 mm
09-10
32.6° 26.2°
0.44 mm
09-11
29.6° 25.7°
Both models agree
Avg diff: 2.1°C
What cities are near Hilton Head Island?
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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 2026-09-05T19:33 UTC.