Air Quality in Longview, United States
Drizzle
24.1°C · 86.5% humidity
24.1°
Feels 24.1°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Longview's air quality — share it
AQI Forecast
27
11pm
34
34
39
2am
43
46
48
5am
50
51
25
8am
24
24
26
11am
24
25
25
2pm
25
25
25
5pm
25
25
27
8pm
27
27
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.
86.5%
Humidity
37.9 km/h
Wind S
1016.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.45 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Longview?
Temperature & Precipitation
PM2.59.45 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Longview?
05-30
30.3° 21.9°
2.31 mm
05-31
28.4° 12.6°
3.38 mm
06-01
32.7° 18.6°
0.25 mm
06-02
34.5° 21.5°
0.31 mm
06-03
30.0° 21.8°
9.69 mm
06-04
30.8° 22.9°
3.81 mm
06-05
31.5° 20.3°
0.19 mm
Both models agree
Avg diff: 2.7°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 2026-05-30T07:35 UTC.