What is the air quality trend in Varaždin?

Over the past 8 days, Varaždin had an average AQI of 92 based on station measurements. The worst day was 2026-10-21 with AQI 120.

How is Varaždin air quality measured?

Air quality in Varaždin 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 Varaždin, Croatia

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

Historical PM2.5 and AQI trend from monitoring stations near Varaždin, Croatia.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 1 station

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	120	87–138	43.0 µg/m³	51.2	12h	1
2026-10-20	89	65–116	29.8 µg/m³	33.5	24h	1
2026-10-19	83	69–107	27.5 µg/m³	29.8	24h	1
2026-10-18	94	45–127	32.2 µg/m³	36.8	24h	1
2026-10-17	106	53–154	37.3 µg/m³	43.2	24h	1
2026-10-16	67	14–118	21.7 µg/m³	24.7	23h	1
2026-10-15	87	20–125	29.4 µg/m³	33.3	24h	1
2026-10-14	94	27–133	32.9 µg/m³	38.9	11h	1

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