Updated: 2025-10-03 21:26 CEST

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Locality

Basic data		Locality photo
Locality:	Ostrava-Zabreh
Code:	TOZRA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	49° 47´ 45.742" North latitude 18° 14´ 49.851" East longitude
Altitude:	235 m

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Actual measured level of air pollution

Actual unverified data

Date and time	SO₂		NO₂	CO	O₃		PM₁₀		PM₂.₅
	1h	24h average	1h	8h average	1h	8h average	1h	24h average	1h
	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³
2025-10-02 21:00 - 22:00 CEST							34.3	27.4	19.1
2025-10-02 22:00 - 23:00 CEST							37.4	28.0	33.0
2025-10-02 23:00 - 00:00 CEST							31.8	28.0	31.9
2025-10-03 00:00 - 01:00 CEST							31.6	27.7	21.1
2025-10-03 01:00 - 02:00 CEST							44.3	28.7	44.5
2025-10-03 02:00 - 03:00 CEST							34.6	28.9	34.4
2025-10-03 03:00 - 04:00 CEST							32.4	29.1	17.3
2025-10-03 04:00 - 05:00 CEST							25.1	29.1	30.1
2025-10-03 05:00 - 06:00 CEST							31.9	29.0	24.3
2025-10-03 06:00 - 07:00 CEST							36.9	29.1	22.4
2025-10-03 07:00 - 08:00 CEST							37.5	29.5	46.0
2025-10-03 08:00 - 09:00 CEST							46.4	29.6	27.7
2025-10-03 09:00 - 10:00 CEST							39.9	29.4	39.0
2025-10-03 10:00 - 11:00 CEST							33.0	29.8	19.4
2025-10-03 11:00 - 12:00 CEST							27.5	30.0	16.0
2025-10-03 12:00 - 13:00 CEST							17.3	28.8	28.7
2025-10-03 13:00 - 14:00 CEST							36.5	29.3	28.5
2025-10-03 14:00 - 15:00 CEST							25.8	29.9	14.9
2025-10-03 15:00 - 16:00 CEST							25.3	30.4	9.7
2025-10-03 16:00 - 17:00 CEST							13.0	30.7	19.4
2025-10-03 17:00 - 18:00 CEST							23.1	30.8	9.4
2025-10-03 18:00 - 19:00 CEST							36.0	31.8	7.1
2025-10-03 19:00 - 20:00 CEST							42.9	32.2	62.5
2025-10-03 20:00 - 21:00 CEST							37.3	32.6	32.2

Legend

Color	Description
	Component is not measured
	Incomplete data
	Limit exceeded

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Map of station position

Map is on page with detailed information about locality