Air Quality in Marshall, United States
Rain
25.4°C · 93.9% humidity
25.4°
Feels 25.4°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Marshall's air quality — share it
AQI Forecast
54
12pm
54
54
68
3pm
64
61
59
6pm
58
57
56
9pm
55
55
55
12am
54
54
54
3am
54
54
54
6am
54
54
54
9am
54
54
Air Quality Index Trend
32h · 1 stnMarshall's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Marshall is 1.3× the WHO 24-hour guideline of 15 µg/m³.
93.9%
Humidity
42.3 km/h
Wind SE
1007.2 hPa
Pressure
29.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.2 µg/m³
PM10
34.3 µg/m³
050100150200300500
What is the weather forecast for Marshall?
Temperature & Precipitation
PM2.5 Trend
32h · 1 stationPM2.520.2 µg/m³
×1.3 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX29.9
Extreme
Station readings (1 station within 25 km)
20.2
Median
20.2
Average
20.2
Low
20.2
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -6.7
What is the 7-day forecast for Marshall?
07-21
29.7° 23.1°
8.81 mm
07-22
35.0° 23.0°
6.13 mm
07-23
38.4° 19.6°
0.06 mm
07-24
33.8° 22.4°
2.75 mm
07-25
37.4° 21.3°
1.25 mm
07-26
39.7° 25.5°
1.81 mm
07-27
37.8° 25.2°
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Marshall?
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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 2026-07-21T20:01 UTC.