What is the air quality trend in Duisburg?

Over the past 21 days, Duisburg had an average AQI of 42 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

432h

PM2.5 Trend

432h · 18 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-04-26	40	26–87	10.4 µg/m³	9h	16
2026-04-25	37	25–60	9.0 µg/m³	24h	15
2026-04-24	38	25–95	9.4 µg/m³	24h	16
2026-04-23	34	18–53	8.2 µg/m³	24h	16
2026-04-22	35	25–53	8.3 µg/m³	24h	15
2026-04-21	36	18–53	8.8 µg/m³	24h	14
2026-04-20	40	23–82	10.3 µg/m³	18h	15
2026-04-19	40	16–58	9.7 µg/m³	18h	15
2026-04-18	80	26–253	37.9 µg/m³	20h	19
2026-04-17	50	27–173	15.2 µg/m³	18h	19
2026-04-16	46	30–66	11.6 µg/m³	24h	20
2026-04-15	54	29–158	15.1 µg/m³	24h	18
2026-04-14	43	24–106	11.0 µg/m³	24h	16
2026-04-13	46	21–152	12.7 µg/m³	18h	15
2026-04-12	37	20–59	8.9 µg/m³	24h	17
2026-04-11	45	28–70	11.2 µg/m³	24h	16
2026-04-10	43	21–66	10.7 µg/m³	24h	16
2026-04-09	47	29–163	13.4 µg/m³	21h	13
2026-04-08	31	23–45	7.4 µg/m³	10h	16
2026-04-07	31	23–41	7.5 µg/m³	24h	16
2026-04-06	36	27–51	8.6 µg/m³	12h	14

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