Air Quality in Summerville, United States
Windy
31.3°C · 46.9% humidity
31.3°
Feels 34.3°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Summerville's air quality — share it
AQI Forecast
25
1pm
25
25
30
4pm
29
28
29
7pm
28
55
55
10pm
54
54
34
1am
34
34
34
4am
27
27
27
7am
25
34
34
10am
34
34
Air Quality Index Trend
26h · 1 stnSummerville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
46.9%
Humidity
45.2 km/h
Wind E
1011.0 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.1 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Summerville?
Temperature & Precipitation
PM2.5 Trend
26h · 1 stationPM2.57.1 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
What is the 7-day forecast for Summerville?
07-21
31.3° 21.0°
12.56 mm
07-22
34.7° 21.9°
3.75 mm
07-23
33.0° 21.5°
7.5 mm
07-24
37.7° 22.8°
2.69 mm
07-25
35.0° 23.5°
1.56 mm
07-26
37.1° 23.8°
9.81 mm
07-27
28.4° 25.4°
4.88 mm
Both models agree
Avg diff: 3.4°C
What cities are near Summerville?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T20:11 UTC.