What is the air quality trend in Moses Lake?

Over the past 7 days, Moses Lake had an average AQI of 116 based on station measurements. The worst day was 2026-08-04 with AQI 170.

How is Moses Lake air quality measured?

Air quality in Moses Lake is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Moses Lake, United States

Name: Moses Lake Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Moses Lake, United States.

106

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

105h

PM2.5 Station

105h · 1 station

Temperature GFS model

27pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-07	117	91–172	44.1 µg/m³	18h	1
2026-08-06	157	151–174	67.1 µg/m³	15h	1
2026-08-05	157	151–162	67.0 µg/m³	13h	1
2026-08-04	170	160–181	92.4 µg/m³	19h	1
2026-08-03	137	48–189	66.4 µg/m³	14h	1
2026-08-02	42	11–158	14.8 µg/m³	17h	1
2026-08-01	33	18–42	7.9 µg/m³	9h	1

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