What is the air quality trend in Essen?

Over the past 8 days, Essen had an average AQI of 37 based on station measurements. The worst day was 2026-10-17 with AQI 42.

How is Essen air quality measured?

Air quality in Essen 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 Essen, Germany

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 22 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-10-21	38	25–52	9.2 µg/m³	17.8	10h	16
2026-10-20	42	30–57	10.0 µg/m³	18.3	24h	17
2026-10-19	36	21–54	8.7 µg/m³	19.3	24h	16
2026-10-18	37	20–74	9.2 µg/m³	7.8	24h	15
2026-10-17	42	27–66	10.5 µg/m³	15.2	24h	15
2026-10-16	40	24–69	10.0 µg/m³	8.7	24h	15
2026-10-15	32	20–51	7.6 µg/m³	5.1	24h	16
2026-10-14	31	21–52	7.5 µg/m³	7.8	11h	18

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