Updated: 2025-06-10 05:29 CEST

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Locality

Basic data
Locality:	Ostrava-Poruba DD
Code:	TOPDA
Type of measuring programme:	Automated measuring program
Locality owner:	ZU Statutory City of Ostrava
Classification
Abbreviation:	T/U/R
Localization
Coordinates:	49° 50´ 7.700" North latitude 18° 9´ 54.800" East longitude
Altitude:	282 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	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
2025-06-09 05:00 - 06:00 CEST			3.8				8.0	9.2	4.0
2025-06-09 06:00 - 07:00 CEST			9.4				8.0	9.0	4.0
2025-06-09 07:00 - 08:00 CEST			14.7				8.0	9.0	4.0
2025-06-09 08:00 - 09:00 CEST			12.6				13.0	9.1	6.0
2025-06-09 09:00 - 10:00 CEST			3.8				10.0	9.1	4.0
2025-06-09 10:00 - 11:00 CEST			3.8				6.0	9.0	2.0
2025-06-09 11:00 - 12:00 CEST			3.8				5.0	8.9	2.0
2025-06-09 12:00 - 13:00 CEST			3.8				5.0	8.8	2.0
2025-06-09 13:00 - 14:00 CEST			3.8				7.0	8.9	2.0
2025-06-09 14:00 - 15:00 CEST			8.4				7.0	9.0	2.0
2025-06-09 15:00 - 16:00 CEST			11.3				5.0	8.9	2.0
2025-06-09 16:00 - 17:00 CEST			9.6				4.0	8.7	1.0
2025-06-09 17:00 - 18:00 CEST			8.4				4.0	8.5	2.0
2025-06-09 18:00 - 19:00 CEST			10.1				5.0	8.4	2.0
2025-06-09 19:00 - 20:00 CEST			9.4				5.0	8.2	3.0
2025-06-09 20:00 - 21:00 CEST			18.2				5.0	8.0	2.0
2025-06-09 21:00 - 22:00 CEST			12.4				6.0	7.8	3.0
2025-06-09 22:00 - 23:00 CEST			8.0				6.0	7.6	4.0
2025-06-09 23:00 - 00:00 CEST			9.2				7.0	7.5	4.0
2025-06-10 00:00 - 01:00 CEST			3.8				8.0	7.3	5.0
2025-06-10 01:00 - 02:00 CEST			3.8				8.0	7.2	5.0
2025-06-10 02:00 - 03:00 CEST			3.8				8.0	7.0	5.0
2025-06-10 03:00 - 04:00 CEST			12.2				7.0	6.8	4.0
2025-06-10 04:00 - 05:00 CEST			14.7				9.0	6.8	5.0

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