Air Quality in Durham, United States

Clear
32.0°C · 33.9% humidity
32.0°
Feels 32.0°
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 1pm
25
25
47 4pm
41
36
35 7pm
33
38
37 10pm
29
29
28 1am
28
28
27 4am
25
25
25 7am
25
25
25 10am
25
25
AD 728×90

Air Quality Index Trend

39h · 3 stn

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

33.9%
Humidity
33.5 km/h
Wind ENE
1012.9 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
47
11.29 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

39h · 3 stations
PM2.511.29 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
11.29
Median
11.9
Average
9.8
Low
14.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.0
07-21
32.0° 21.2°
9.25 mm
07-22
35.8° 20.8°
7.81 mm
07-23
35.5° 20.1°
1.0 mm
07-24
29.6° 19.7°
7.69 mm
07-25
34.7° 20.4°
5.69 mm
07-26
33.2° 22.3°
4.5 mm
07-27
24.7° 19.6°
7.37 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 2026-07-21T20:02 UTC.