Updated: 2025-12-05 05:27 CET

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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
2025-12-04 05:00 - 06:00 CET							108.7	69.0	80.5
2025-12-04 06:00 - 07:00 CET							95.0	71.3	80.5
2025-12-04 07:00 - 08:00 CET							112.1	74.0	95.4
2025-12-04 08:00 - 09:00 CET							113.9	76.7	85.0
2025-12-04 09:00 - 10:00 CET							117.9	79.5	88.0
2025-12-04 10:00 - 11:00 CET							115.2	82.0	94.8
2025-12-04 11:00 - 12:00 CET							112.9	85.1	89.5
2025-12-04 12:00 - 13:00 CET							122.9	88.3	86.2
2025-12-04 13:00 - 14:00 CET							132.6	92.4	82.2
2025-12-04 14:00 - 15:00 CET							116.8	96.1	71.3
2025-12-04 15:00 - 16:00 CET							106.3	99.3	61.0
2025-12-04 16:00 - 17:00 CET							127.0	103.3	89.0
2025-12-04 17:00 - 18:00 CET							114.6	106.4	76.2
2025-12-04 18:00 - 19:00 CET							130.3	109.6	90.0
2025-12-04 19:00 - 20:00 CET							116.4	111.2	94.1
2025-12-04 20:00 - 21:00 CET							93.0	111.8	88.3
2025-12-04 21:00 - 22:00 CET							117.8	113.4	69.2
2025-12-04 22:00 - 23:00 CET							74.5	112.3	63.0
2025-12-04 23:00 - 00:00 CET							77.7	111.3	59.1
2025-12-05 00:00 - 01:00 CET							83.6	109.9	60.6
2025-12-05 01:00 - 02:00 CET							74.8	108.2	68.5
2025-12-05 02:00 - 03:00 CET							80.2	106.8	50.8
2025-12-05 03:00 - 04:00 CET							43.6	104.3	50.6
2025-12-05 04:00 - 05:00 CET							50.8	101.6	49.2

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