What is the air quality trend in Starý Bohumín?

Over the past 8 days, Starý Bohumín had an average AQI of 69 based on station measurements. The worst day was 2026-10-18 with AQI 106.

How is Starý Bohumín air quality measured?

Air quality in Starý Bohumín 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 Starý Bohumín, Czech Republic

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

Historical PM2.5 and AQI trend from monitoring stations near Starý Bohumín, Czech Republic.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

160h

PM2.5 Station

160h · 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	61	53–71	16.9 µg/m³	9h	4
2026-10-20	51	33–62	12.7 µg/m³	23h	4
2026-10-19	66	44–104	19.4 µg/m³	23h	3
2026-10-18	106	53–162	39.5 µg/m³	23h	3
2026-10-17	78	41–154	25.1 µg/m³	23h	3
2026-10-16	78	29–124	25.2 µg/m³	22h	3
2026-10-15	62	25–119	18.1 µg/m³	23h	3
2026-10-14	56	26–85	15.7 µg/m³	14h	3

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