Air Quality in Hattiesburg, United States
Clear
38.0°C · 37.1% humidity
38.0°
Feels 38.0°
33
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Hattiesburg's air quality — share it
AQI Forecast
27
9pm
27
27
33
12am
31
30
29
3am
29
28
28
6am
28
34
27
9am
27
27
27
12pm
27
27
27
3pm
27
27
25
6pm
25
27
Air Quality Index Trend
14h · 1 stnHattiesburg's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
37.1%
Humidity
23.3 km/h
Wind NNW
1011.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.9 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hattiesburg?
Temperature & Precipitation
PM2.5 Trend
14h · 1 stationPM2.57.9 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
Station readings (1 station within 25 km)
7.9
Median
7.9
Average
7.9
Low
7.9
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +0.3
What is the 7-day forecast for Hattiesburg?
08-03
38.0° 23.9°
1.63 mm
08-04
33.4° 23.2°
0.44 mm
08-05
34.6° 21.1°
1.69 mm
08-06
39.6° 21.5°
3.13 mm
08-07
36.4° 21.4°
1.88 mm
08-08
34.6° 23.8°
0.25 mm
08-09
35.5° 23.5°
0.38 mm
Both models agree
Avg diff: 1.8°C
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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 2026-08-08T05:46 UTC.