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  4. Umatilla County

Umatilla County

Oregon

2026-06-19 06:00
AQI (US)
Good
Pollutants|Pollens
O3
μg/m³
55.7
PM2.5
μg/m³
4
Weather
  • ℃
  • ℉
17℃
49%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • O3
  • PM2.5
Places included
Adams
AQI 23
Athena
AQI 23
Echo
AQI 20
Gopher Flats
AQI 23
Helix
AQI 23
Hermiston
AQI 25
Kirkpatrick
AQI 23
Milton-Freewater
AQI 23
Mission
AQI 23
Pendleton
AQI 27
Pilot Rock
AQI 23
Riverside
AQI 23
Stanfield
AQI 20
Tutuilla
AQI 23
Ukiah
AQI 36
Umatilla
AQI 20
Weston
AQI 23
Data Sources
http://www.airnow.gov/

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Cities Nearby

Riverside
AQI 23
Helix
AQI 23
Pendleton
AQI 27
Gopher Flats
AQI 23
Mission
AQI 23
Kirkpatrick
AQI 23
Adams
AQI 23
Tutuilla
AQI 23
Athena
AQI 23
Weston
AQI 23
Touchet
AQI 23