What is the air quality trend in Tönisvorst?

Over the past 3 days, Tönisvorst had an average AQI of 42 based on station measurements. The worst day was 2026-05-29 with AQI 47.

How is Tönisvorst air quality measured?

Air quality in Tönisvorst 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 Tönisvorst, Germany

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

49h

PM2.5 Station

49h · 4 stations

Temperature GFS model

8pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	42	34–59	10.3 µg/m³	16.1	8h	19
2026-05-29	47	25–139	13.1 µg/m³	8.9	24h	22
2026-05-28	38	12–57	9.2 µg/m³	1.5	17h	18

Back to Tönisvorst Air Quality