Updated: 2025-12-05 06:26 CET

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Basic data		Locality photo
Locality:	Sokolov
Code:	KSOMA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/S/R
Localization
Coordinates:	50° 10´ 22.169" North latitude 12° 40´ 22.145" East longitude
Altitude:	476 m

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Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		PM₁₀ - from model	O₃ - from model		PM₂.₅
		3h average	3h average	3h average	3h average		3h average	3h average		3h average
		µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³		µg∙m⁻³	µg∙m⁻³		µg∙m⁻³
2025-12-04 04:00 - 07:00 CET	1A	1.3	12.0	4.7	15.9					4.8
2025-12-04 05:00 - 08:00 CET	1A	1.3	15.3	4.5	13.7					6.7
2025-12-04 06:00 - 09:00 CET	1A	1.3	18.6	6.5	11.1					7.8
2025-12-04 07:00 - 10:00 CET	1A	1.3	21.1	6.6	9.3					5.5
2025-12-04 08:00 - 11:00 CET	1A	1.3	20.7	6.8	10.7					4.6
2025-12-04 09:00 - 12:00 CET	1A	1.3	17.6	6.4	13.9					4.0
2025-12-04 10:00 - 13:00 CET	1A	1.3	13.2	6.6	17.5					3.6
2025-12-04 11:00 - 14:00 CET	1A	1.3	9.7	6.4	20.4					3.2
2025-12-04 12:00 - 15:00 CET	1A	1.3	8.3	4.6	22.3					3.2
2025-12-04 13:00 - 16:00 CET	1A	1.3	8.8	4.2	23.9					3.4
2025-12-04 14:00 - 17:00 CET	1A	1.3	9.7	4.4	24.0					3.4
2025-12-04 15:00 - 18:00 CET	1A	1.3	10.5	4.1	24.0					4.1
2025-12-04 16:00 - 19:00 CET	1A	1.3	10.2	3.8	23.9					4.2
2025-12-04 17:00 - 20:00 CET	1A	1.3	9.0	3.3	24.0					4.3
2025-12-04 18:00 - 21:00 CET	1A	1.3	8.1	3.2	25.2					3.4
2025-12-04 19:00 - 22:00 CET	1A	1.3	6.2	6.6	27.0					3.2
2025-12-04 20:00 - 23:00 CET	1A	1.3	4.8	8.2	28.8					2.9
2025-12-04 21:00 - 00:00 CET	1A	1.3	4.0	9.1	29.3					4.2
2025-12-04 22:00 - 01:00 CET	1A	1.3	4.0	6.0	26.7					4.9
2025-12-04 23:00 - 02:00 CET	1A	1.3	4.6	5.1	24.2					6.9
2025-12-05 00:00 - 03:00 CET	1A	1.3	5.4	4.7	23.6					6.6
2025-12-05 01:00 - 04:00 CET	1A	1.3	5.6	6.7	22.3					9.3
2025-12-05 02:00 - 05:00 CET	1A	1.3	5.7	7.3	21.4					9.2
2025-12-05 03:00 - 06:00 CET	1A	1.3	6.5	11.2	19.9					9.4

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Legend

Level	Index range	Air quality
1A	≥ 0.00 and < 0.34	very good to good
1B	≥ 0.34 and < 0.67
2A	≥ 0.67 and < 1.00	acceptable
2B	≥ 1.00 and < 1.50
3A	≥ 1.50 and < 2.00	aggravated to bad
3B	≥ 2.00
	Component is not measured, index not determined
	Incomplete data

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Map of station position

Map is on page with detailed information about locality