Air Quality in Winston-Salem, United States

Windy
20.3°C · 44.8% humidity
20.3°
Feels 20.3°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 6pm
27
27
56 9pm
55
49
45 12am
42
39
38 3am
37
36
35 6am
28
28
35 9am
34
34
34 12pm
34
34
34 3pm
54
34
AD 728×90

Air Quality Index Trend

43h · 3 stn

Winston-Salem's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

44.8%
Humidity
44.2 km/h
Wind WNW
1006.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
56
14.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

43h · 3 stations
PM2.514.5 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
14.5
Median
14.5
Average
14.5
Low
14.5
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -8.0
06-09
25.1° 13.7°
0.13 mm
06-10
30.9° 22.5°
0.13 mm
06-11
27.3° 17.2°
7.5 mm
06-12
36.0° 15.2°
7.37 mm
06-13
31.4° 20.9°
1.94 mm
06-14
23.9° 19.5°
13.44 mm
06-15
32.4° 16.1°
0.81 mm
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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 2026-06-09T01:05 UTC.