What is the air quality trend in Waldkirch?

Over the past 13 days, Waldkirch had an average AQI of 43 based on station measurements. The worst day was 2026-07-16 with AQI 56.

How is Waldkirch air quality measured?

Air quality in Waldkirch 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 Waldkirch, Germany

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

96h

PM2.5 Station

96h · 1 station

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	34	34–34	8.2 µg/m³	1h	1
2026-07-21	33	27–42	8.0 µg/m³	7h	1
2026-07-20	40	29–46	9.6 µg/m³	5h	2
2026-07-19	47	39–50	11.2 µg/m³	5h	2
2026-07-18	46	39–58	11.5 µg/m³	4h	2
2026-07-17	36	35–37	8.6 µg/m³	4h	2
2026-07-16	56	55–57	14.6 µg/m³	5h	2
2026-07-15	54	51–62	13.7 µg/m³	14h	2
2026-07-14	41	37–53	10.0 µg/m³	5h	1
2026-07-13	46	27–60	11.7 µg/m³	7h	2
2026-07-10	40	32–56	9.7 µg/m³	14h	2
2026-07-09	46	39–51	11.1 µg/m³	14h	2
2026-07-08	43	25–48	10.3 µg/m³	11h	2

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