Updated: 2026-05-24 17:27 CEST

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Locality

Basic data		Locality photo
Locality:	Hojna Voda
Code:	CHVOA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/N-REG
Localization
Coordinates:	48° 43´ 27.111" North latitude 14° 43´ 24.175" East longitude
Altitude:	818 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
2026-05-23 17:00 - 18:00 CEST					95.4	90.1	4.9	9.6
2026-05-23 18:00 - 19:00 CEST					97.6	90.8	3.6	9.3
2026-05-23 19:00 - 20:00 CEST					90.2	90.5	3.2	9.0
2026-05-23 20:00 - 21:00 CEST					75.4	88.8	3.2	8.9
2026-05-23 21:00 - 22:00 CEST					71.4	86.4	11.0	9.2
2026-05-23 22:00 - 23:00 CEST					74.0	84.6	7.7	8.9
2026-05-23 23:00 - 00:00 CEST					75.6	83.5	7.7	8.9
2026-05-24 00:00 - 01:00 CEST					66.6	80.8	5.7	8.9
2026-05-24 01:00 - 02:00 CEST					75.4	78.3	11.4	9.1
2026-05-24 02:00 - 03:00 CEST					83.8	76.6	9.7	9.1
2026-05-24 03:00 - 04:00 CEST					86.6	76.1	15.9	9.4
2026-05-24 04:00 - 05:00 CEST						76.2	8.1	9.4
2026-05-24 05:00 - 06:00 CEST					79.8	77.4	12.9	9.8
2026-05-24 06:00 - 07:00 CEST					83.6	78.8	8.8	9.7
2026-05-24 07:00 - 08:00 CEST					78.6	79.2	20.7	9.8
2026-05-24 08:00 - 09:00 CEST					98.4	83.7	15.9	9.7
2026-05-24 09:00 - 10:00 CEST					105.3	88.0	11.9	9.8
2026-05-24 10:00 - 11:00 CEST					103.1	90.8	6.9	9.3
2026-05-24 11:00 - 12:00 CEST					102.1	93.0	14.5	9.5
2026-05-24 12:00 - 13:00 CEST					103.7	94.3	13.0	9.5
2026-05-24 13:00 - 14:00 CEST					109.9	98.1	9.2	9.4
2026-05-24 14:00 - 15:00 CEST					116.3	102.2	8.1	9.4
2026-05-24 15:00 - 16:00 CEST					119.1	107.2	9.1	9.5
2026-05-24 16:00 - 17:00 CEST					116.9	109.6	16.7	10.0

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