Kelso Air Quality

Monitoring Station · Longview, United States
7
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 6pm
5
5
7 9pm
6
6
6 12am
6
6
6 3am
6
7
7 6am
7
7
— 9am
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Station readings
8
5
5
7
CAMS model adj -18
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25

Air Quality Forecast (24h)

PM2.51.7 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

13
30th Ave, Longview, Washington, USA
10.7 km PM2.5: 3.1 µg/m³
29
30th Ave, Longview, Washington, USA
10.7 km PM2.5: 7.0 µg/m³
5
30th Ave, Longview, Washington, USA
10.7 km PM2.5: 1.2 µg/m³

Nearby Cities

11 Longview 13 Battle Ground 15 Salmon Creek 14 Hazel Dell 16 Five Corners 11 Vancouver 17 Orchards 15 Bethany 18 Hillsboro

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-08T21:59 UTC.