Air Quality in Duncan, United States
Windy
31.4°C · 46.8% humidity
31.4°
Feels 34.5°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Duncan's air quality — share it
AQI Forecast
27
5pm
27
27
32
8pm
31
30
29
11pm
28
28
28
2am
27
27
34
5am
34
34
27
8am
27
27
27
11am
27
27
27
2pm
27
27
Air Quality Index Trend
45h · 3 stnDuncan's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
46.8%
Humidity
64.8 km/h
Wind NE
1013.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.7 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Duncan?
Temperature & Precipitation
PM2.5 Trend
45h · 3 stationsPM2.57.7 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
What is the 7-day forecast for Duncan?
08-03
42.1° 23.9°
1.25 mm
08-04
34.4° 26.8°
08-05
42.8° 24.1°
0.06 mm
08-06
39.7° 28.3°
08-07
40.6° 28.5°
08-08
36.6° 26.1°
0.19 mm
08-09
40.2° 27.2°
Both models agree
Avg diff: 2.6°C
What cities are near Duncan?
Get AQI alerts for Duncan
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:00 UTC.