What is the air quality trend in Katowice?

Over the past 8 days, Katowice had an average AQI of 54 based on station measurements. The worst day was 2026-10-18 with AQI 68.

How is Katowice air quality measured?

Air quality in Katowice 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 Katowice, Poland

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

Historical PM2.5 and AQI trend from monitoring stations near Katowice, Poland.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

153h

PM2.5 Station

153h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	46	13–63	12.3 µg/m³	9h	2
2026-10-20	47	8–80	12.3 µg/m³	22h	2
2026-10-19	53	11–79	14.7 µg/m³	23h	2
2026-10-18	68	13–115	21.6 µg/m³	23h	2
2026-10-17	62	15–110	18.7 µg/m³	21h	3
2026-10-16	57	12–101	17.3 µg/m³	21h	3
2026-10-15	47	14–78	12.2 µg/m³	21h	2
2026-10-14	54	19–126	15.8 µg/m³	13h	2

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