Air Quality in Greenville, United States
Windy
38.9°C · 26.2% humidity
38.9°
Feels 38.9°
45
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Greenville's air quality — share it
AQI Forecast
34
4pm
54
34
45
7pm
42
40
38
10pm
37
36
35
1am
35
35
35
4am
34
34
34
7am
54
54
54
10am
54
54
54
1pm
54
54
Air Quality Index Trend
31h · 2 stnGreenville's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
26.2%
Humidity
92.9 km/h
Wind NNW
1010.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Greenville?
Temperature & Precipitation
PM2.5 Trend
31h · 2 stationsPM2.510.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
What is the 7-day forecast for Greenville?
08-03
38.9° 23.3°
5.25 mm
08-04
37.4° 23.8°
4.56 mm
08-05
27.9° 19.4°
9.88 mm
08-06
42.2° 23.6°
1.63 mm
08-07
31.7° 22.6°
6.13 mm
08-08
35.4° 24.2°
0.62 mm
08-09
37.4° 25.7°
2.12 mm
Both models agree
Avg diff: 3.2°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T00:57 UTC.