What is the air quality trend in Czechowice-Dziedzice?

Over the past 8 days, Czechowice-Dziedzice had an average AQI of 67 based on station measurements. The worst day was with AQI .

How is Czechowice-Dziedzice air quality measured?

Air quality in Czechowice-Dziedzice 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 Czechowice-Dziedzice, Poland

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

Historical PM2.5 and AQI trend from monitoring stations near Czechowice-Dziedzice, Poland.

Current AQI
Moderate

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

139h

PM2.5 Trend

139h · 5 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-15	84	77–97	28.0 µg/m³	32.1	3h	5
2026-04-14	54	32–83	14.6 µg/m³	19.4	24h	5
2026-04-13	57	38–85	15.6 µg/m³	20.5	17h	6
2026-04-12	81	51–154	26.0 µg/m³	29.4	24h	7
2026-04-11	89	71–131	29.9 µg/m³	34.3	24h	7
2026-04-10	81	46–126	26.0 µg/m³	30.3	24h	7
2026-04-09	72	54–107	22.1 µg/m³	25.8	17h	8
2026-04-08	25	8–35	6.0 µg/m³	9.5	6h	6

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