What is the air quality trend in Vallensbæk?

Over the past 8 days, Vallensbæk had an average AQI of 130 based on station measurements. The worst day was 2026-07-15 with AQI 261.

How is Vallensbæk air quality measured?

Air quality in Vallensbæk 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 Vallensbæk, Denmark

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

Historical PM2.5 and AQI trend from monitoring stations near Vallensbæk, Denmark.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	4	3–5	0.9 µg/m³	1.7	13h	3
2026-07-20	3	2–5	0.8 µg/m³	1.9	24h	3
2026-07-19	5	2–13	1.2 µg/m³	2.5	24h	3
2026-07-18	25	12–51	5.9 µg/m³	11.3	24h	3
2026-07-17	234	23–277	182.0 µg/m³	189.7	24h	2
2026-07-16	255	208–302	204.9 µg/m³	212.9	24h	2
2026-07-15	261	215–305	210.8 µg/m³	219.2	24h	2
2026-07-14	260	180–294	208.2 µg/m³	217.1	10h	2

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