What is the air quality trend in Merzig?

Over the past 8 days, Merzig had an average AQI of 45 based on station measurements. The worst day was 2026-05-27 with AQI 55.

How is Merzig air quality measured?

Air quality in Merzig 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 Merzig, Germany

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	39	27–58	9.4 µg/m³	12.3	15h	16
2026-05-28	36	27–58	8.6 µg/m³	16.0	24h	16
2026-05-27	55	25–140	15.3 µg/m³	17.7	24h	18
2026-05-26	54	22–118	15.0 µg/m³	12.6	24h	18
2026-05-25	54	20–163	16.3 µg/m³	9.3	24h	18
2026-05-24	46	28–92	11.9 µg/m³	15.8	24h	19
2026-05-23	40	23–153	10.7 µg/m³	11.4	24h	16
2026-05-22	42	25–79	11.4 µg/m³	9.2	8h	16

Back to Merzig Air Quality