What is the air quality trend in Duisburg?

Over the past 20 days, Duisburg had an average AQI of 44 based on station measurements. The worst day was with AQI .

How is Duisburg air quality measured?

Air quality in Duisburg 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 Duisburg, Germany

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

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

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

401h

PM2.5 Trend

401h · 7 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-24	39	16–74	9.8 µg/m³	19h	10
2026-04-23	35	23–48	8.4 µg/m³	24h	10
2026-04-22	39	23–62	9.6 µg/m³	24h	10
2026-04-21	38	22–79	9.4 µg/m³	24h	11
2026-04-20	40	11–72	10.3 µg/m³	20h	8
2026-04-19	38	22–60	9.3 µg/m³	18h	10
2026-04-18	109	28–260	55.5 µg/m³	19h	12
2026-04-17	58	27–171	19.6 µg/m³	16h	11
2026-04-16	46	25–71	11.7 µg/m³	24h	12
2026-04-15	45	29–58	11.1 µg/m³	24h	11
2026-04-14	51	31–137	13.7 µg/m³	24h	11
2026-04-13	37	26–54	8.8 µg/m³	19h	9
2026-04-12	42	28–67	10.5 µg/m³	24h	12
2026-04-11	45	27–62	11.1 µg/m³	24h	11
2026-04-10	41	29–67	9.9 µg/m³	24h	12
2026-04-09	41	6–71	10.6 µg/m³	20h	9
2026-04-08	36	24–59	8.8 µg/m³	10h	11
2026-04-07	40	16–189	13.2 µg/m³	24h	11
2026-04-06	36	26–82	9.0 µg/m³	19h	10
2026-04-05	30	30–30	7.2 µg/m³	1h	1

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