Air Quality in Longview, United States
Windy
41.6°C · 20.4% humidity
41.6°
Feels 41.6°
41
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Longview's air quality — share it
AQI Forecast
54
3pm
54
54
41
6pm
45
47
49
9pm
51
52
52
12am
53
33
33
3am
34
34
34
6am
34
54
54
9am
54
54
54
12pm
54
54
Longview's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
20.4%
Humidity
44.1 km/h
Wind WNW
1010.4 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Longview?
Temperature & Precipitation
PM2.59.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
What is the 7-day forecast for Longview?
08-03
41.6° 26.3°
08-04
36.9° 23.0°
0.56 mm
08-05
37.1° 22.4°
0.19 mm
08-06
39.2° 24.4°
08-07
37.0° 24.2°
0.75 mm
08-08
35.8° 24.6°
1.0 mm
08-09
38.4° 24.1°
Both models agree
Avg diff: 2.6°C
What cities are near Longview?
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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 2026-08-07T23:55 UTC.