Kelso

Monitoring Station · Longview, United States
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
14 7pm
11
10
10 10pm
7
7
7 1am
7
7
19 4am
32
32
32 7am
57
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— 10am
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—
— 1pm
—
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— 4pm
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Station readings
14
11
10
10
CAMS model adj -18
25
25
25
25
25
25
25
25
25
37
50
50
50
75

Air Quality Trend (24h)

PM2.52.5 µg/m³ ✓ WHO
Good

Nearby Monitoring Stations

13
30th Ave, Longview, Washington, USA
10.7 km

Nearby Cities

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

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-09T22:24 UTC.