What is the air quality trend in Mülheim?

Over the past 8 days, Mülheim had an average AQI of 45 based on station measurements. The worst day was with AQI .

How is Mülheim air quality measured?

Air quality in Mülheim 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 Mülheim, Germany

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

Historical PM2.5 and AQI trend from monitoring stations near Mülheim, Germany.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

Air Quality Index Trend

137h

PM2.5 Trend

137h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-15	107	107–107	38.0 µg/m³	41.0	1h	1
2026-04-14	84	59–118	27.7 µg/m³	31.8	24h	4
2026-04-13	58	20–102	18.4 µg/m³	21.4	16h	4
2026-04-12	16	4–42	3.8 µg/m³	5.1	24h	3
2026-04-11	38	13–61	9.4 µg/m³	10.8	24h	4
2026-04-10	29	19–58	7.0 µg/m³	8.4	24h	4
2026-04-09	22	14–43	5.2 µg/m³	6.1	15h	4
2026-04-08	13	10–20	3.2 µg/m³	4.2	9h	3

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