Air Quality in Sumter, United States
Windy
32.4°C · 49.1% humidity
32.4°
Feels 36.3°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Sumter's air quality — share it
AQI Forecast
27
12pm
27
34
21
3pm
25
27
29
6pm
31
25
25
9pm
26
26
26
12am
27
34
34
3am
34
34
27
6am
27
27
25
9am
25
25
Sumter's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
49.1%
Humidity
41.7 km/h
Wind SW
1018.6 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.03 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Sumter?
Temperature & Precipitation
PM2.55.03 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
What is the 7-day forecast for Sumter?
09-05
32.4° 24.5°
0.13 mm
09-06
28.7° 23.4°
09-07
28.6° 19.2°
1.44 mm
09-08
35.5° 21.0°
3.0 mm
09-09
31.4° 17.5°
1.0 mm
09-10
36.8° 23.6°
2.63 mm
09-11
36.4° 21.4°
Both models agree
Avg diff: 2.7°C
What cities are near Sumter?
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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 2026-09-05T19:25 UTC.