Klamath Falls, Oregon, USA Air Quality

Monitoring Station · Altamont, United States
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
52 1am
55
62
62 4am
62
55
55 7am
55
55
55 10am
55
55
62 1pm
55
55
— 4pm
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— 7pm
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— 10pm
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Station readings
52
55
CAMS model adj +28
34
34
34
34
34
27
27
27
27
27
27
27
34
27
27

Air Quality Forecast (24h)

PM2.514.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

66
Klamath Falls - Peterson School Collocation 1
0.1 km PM2.5: 19.3 µg/m³
62
Klamath Falls - Peterson School Collocation 2
0.1 km PM2.5: 17.2 µg/m³
66
Klamath Falls
2.8 km PM2.5: 19.3 µg/m³
75
united-states-of-america-klamath-falls-main-street
5.4 km PM2.5: 23.3 µg/m³

Nearby Cities

83 Altamont 83 Klamath Falls 68 Central Point 54 Grants Pass 29 Roseburg 25 Redding 81 Bend 25 Susanville 127 Eugene

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:46 UTC.