What is the air quality trend in Moline?

Over the past 21 days, Moline had an average AQI of 41 based on station measurements. The worst day was 2026-05-31 with AQI 49.

How is Moline air quality measured?

Air quality in Moline 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 Moline, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

448h

PM2.5 Station

448h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	31	16–62	8.0 µg/m³	5h	3
2026-06-08	37	20–64	9.0 µg/m³	22h	4
2026-06-07	40	17–70	10.1 µg/m³	24h	3
2026-06-06	46	27–97	12.6 µg/m³	22h	4
2026-06-05	40	27–75	9.9 µg/m³	22h	3
2026-06-04	34	19–56	8.3 µg/m³	24h	3
2026-06-03	43	24–158	12.1 µg/m³	23h	3
2026-06-02	40	15–80	10.1 µg/m³	22h	3
2026-06-01	45	12–105	12.3 µg/m³	24h	3
2026-05-31	49	27–83	13.1 µg/m³	23h	4
2026-05-30	47	10–84	12.7 µg/m³	24h	3
2026-05-29	42	15–88	11.0 µg/m³	21h	3
2026-05-28	39	16–68	9.9 µg/m³	22h	3
2026-05-27	42	10–70	10.6 µg/m³	23h	3
2026-05-26	44	12–74	11.2 µg/m³	24h	3
2026-05-25	47	19–91	12.7 µg/m³	23h	3
2026-05-24	43	17–83	11.3 µg/m³	22h	3
2026-05-23	40	16–107	10.5 µg/m³	24h	4
2026-05-22	42	15–104	11.1 µg/m³	20h	3
2026-05-21	36	16–89	9.4 µg/m³	21h	4
2026-05-20	42	25–71	10.6 µg/m³	13h	4

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