What is the air quality trend in Moses Lake?

Over the past 15 days, Moses Lake had an average AQI of 41 based on station measurements. The worst day was 2026-07-22 with AQI 169.

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.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

188h

PM2.5 Station

188h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	169	169–169	90.4 µg/m³	1h	1
2026-07-21	129	86–182	57.9 µg/m³	10h	1
2026-07-20	81	30–180	38.0 µg/m³	10h	1
2026-07-19	25	18–37	5.9 µg/m³	15h	1
2026-07-18	24	15–51	5.9 µg/m³	10h	1
2026-07-17	47	25–88	13.1 µg/m³	10h	1
2026-07-16	24	21–26	5.7 µg/m³	5h	1
2026-07-15	21	17–27	5.0 µg/m³	15h	1
2026-07-14	20	16–26	4.8 µg/m³	11h	1
2026-07-13	14	11–18	3.4 µg/m³	16h	1
2026-07-12	11	10–14	2.7 µg/m³	20h	1
2026-07-11	14	10–19	3.3 µg/m³	17h	1
2026-07-10	13	10–17	3.2 µg/m³	24h	1
2026-07-09	12	11–13	3.0 µg/m³	14h	1
2026-07-08	20	13–24	4.8 µg/m³	10h	1

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