What is the air quality trend in Council Bluffs?

Over the past 8 days, Council Bluffs had an average AQI of 37 based on station measurements. The worst day was 2026-08-01 with AQI 46.

How is Council Bluffs air quality measured?

Air quality in Council Bluffs 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 Council Bluffs, United States

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

107h

PM2.5 Station

107h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	38	33–43	9.1 µg/m³	3h	1
2026-08-07	29	6–51	6.9 µg/m³	14h	1
2026-08-06	39	18–67	9.7 µg/m³	15h	1
2026-08-05	38	5–61	9.2 µg/m³	19h	1
2026-08-04	35	13–68	8.7 µg/m³	18h	1
2026-08-03	40	18–85	10.5 µg/m³	15h	1
2026-08-02	36	18–64	8.9 µg/m³	14h	1
2026-08-01	46	25–68	11.5 µg/m³	9h	1

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