Updated: 2026-04-04 18:25 CEST

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Basic data		Locality photo
Locality:	Valasske Mezirici
Code:	ZVMZA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	49° 28´ 19.406" North latitude 17° 58´ 1.114" East longitude
Altitude:	290 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
2026-04-03 16:00 - 19:00 CEST	1A			13.4						12.4
2026-04-03 17:00 - 20:00 CEST	1A			15.0						10.3
2026-04-03 18:00 - 21:00 CEST	1A			17.9						14.0
2026-04-03 19:00 - 22:00 CEST	1A			24.8						18.6
2026-04-03 20:00 - 23:00 CEST	1B			36.4						22.2
2026-04-03 21:00 - 00:00 CEST	1B			41.7						27.6
2026-04-03 22:00 - 01:00 CEST	1B			42.3						29.7
2026-04-03 23:00 - 02:00 CEST	1B			35.2						31.4
2026-04-04 00:00 - 03:00 CEST	1B			33.6						24.8
2026-04-04 01:00 - 04:00 CEST	1B			31.4						22.2
2026-04-04 02:00 - 05:00 CEST	1B			31.0						21.3
2026-04-04 03:00 - 06:00 CEST	1A			27.0						22.5
2026-04-04 04:00 - 07:00 CEST	1A			29.7						19.1
2026-04-04 05:00 - 08:00 CEST	1A			26.5						14.5
2026-04-04 06:00 - 09:00 CEST	1A			23.2						13.7
2026-04-04 07:00 - 10:00 CEST	1A			18.3						22.1
2026-04-04 08:00 - 11:00 CEST	1A			15.9						24.4
2026-04-04 09:00 - 12:00 CEST	1A			13.5						24.3
2026-04-04 10:00 - 13:00 CEST	1A			10.5						15.5
2026-04-04 11:00 - 14:00 CEST	1A			8.5						13.5
2026-04-04 12:00 - 15:00 CEST	1A			8.2						9.9
2026-04-04 13:00 - 16:00 CEST	1A			10.3						7.7
2026-04-04 14:00 - 17:00 CEST	1A			14.6						7.8
2026-04-04 15:00 - 18:00 CEST	1A			15.2						7.7

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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