Updated: 2025-08-01 08:26 CEST

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Locality

Basic data		Locality photo
Locality:	Churanov
Code:	CCHUA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/N-REG
Localization
Coordinates:	49° 4´ 6.368" North latitude 13° 36´ 53.285" East longitude
Altitude:	1118 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
2025-07-31 08:00 - 09:00 CEST	2.8	2.7	1.2		64.6	62.3
2025-07-31 09:00 - 10:00 CEST	2.7	2.7	0.8		74.4	63.2
2025-07-31 10:00 - 11:00 CEST	2.6	2.7	0.8		76.2	66.1
2025-07-31 11:00 - 12:00 CEST	2.5	2.7	0.9		76.2	68.9
2025-07-31 12:00 - 13:00 CEST	2.6	2.7	0.8		80.2	70.3
2025-07-31 13:00 - 14:00 CEST		2.7			73.8	71.3
2025-07-31 14:00 - 15:00 CEST	2.6	2.7	0.9		77.2	72.9
2025-07-31 15:00 - 16:00 CEST	2.6	2.7	0.8		73.0	74.4
2025-07-31 16:00 - 17:00 CEST	2.6	2.7	0.8		75.2	75.8
2025-07-31 17:00 - 18:00 CEST	2.7	2.7	0.8		72.8	75.6
2025-07-31 18:00 - 19:00 CEST	2.6	2.7	0.9		73.2	75.2
2025-07-31 19:00 - 20:00 CEST	2.5	2.7	1.0		69.6	74.4
2025-07-31 20:00 - 21:00 CEST	2.6	2.7	1.0		68.2	72.9
2025-07-31 21:00 - 22:00 CEST	2.8	2.7	1.1		66.0	71.9
2025-07-31 22:00 - 23:00 CEST	2.9	2.7	1.2		66.8	70.6
2025-07-31 23:00 - 00:00 CEST	3.0	2.7	1.0		67.0	69.8
2025-08-01 00:00 - 01:00 CEST	2.8	2.7	1.1		64.2	68.5
2025-08-01 01:00 - 02:00 CEST	2.8	2.7	1.2		58.1	66.6
2025-08-01 02:00 - 03:00 CEST	3.0	2.7	1.3		59.9	65.0
2025-08-01 03:00 - 04:00 CEST	2.8	2.7	1.2		60.2	63.8
2025-08-01 04:00 - 05:00 CEST	2.8	2.7	1.3			63.2
2025-08-01 05:00 - 06:00 CEST	2.8	2.7	1.4		53.3	61.4
2025-08-01 06:00 - 07:00 CEST	2.8	2.7	1.3		58.3	60.1
2025-08-01 07:00 - 08:00 CEST	2.9	2.7	1.1		62.8	59.5

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