Air Quality in Hattiesburg, United States

Drizzle
29.4°C · 69.7% humidity
29.4°
Feels 34.8°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 12pm
54
34
21 3pm
25
27
29 6pm
31
32
32 9pm
33
33
33 12am
34
34
34 3am
54
54
54 6am
54
54
54 9am
54
54
AD 728×90

Air Quality Index Trend

21h · 1 stn

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

69.7%
Humidity
33.8 km/h
Wind SSE
1009.9 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
21
5.0 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

21h · 1 station
PM2.55.0 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
5.0
Median
5.0
Average
5.0
Low
5.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +3.2
07-21
29.4° 23.5°
3.06 mm
07-22
33.8° 22.8°
4.0 mm
07-23
35.0° 21.3°
2.63 mm
07-24
27.9° 22.9°
0.31 mm
07-25
34.0° 21.8°
5.0 mm
07-26
37.8° 25.0°
1.06 mm
07-27
30.2° 22.4°
1.38 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 2026-07-21T20:50 UTC.