Updated: 2026-07-23 07:28 CEST

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Locality

Basic data		Locality photo
Locality:	Primda
Code:	PPRMA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/N-REG
Localization
Coordinates:	49° 40´ 10.497" North latitude 12° 40´ 40.383" East longitude
Altitude:	740 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
2026-07-22 07:00 - 08:00 CEST	1.8	1.3	3.0		61.6	69.4
2026-07-22 08:00 - 09:00 CEST	1.5	1.3	2.5		61.8	68.1
2026-07-22 09:00 - 10:00 CEST	1.6	1.3	2.7		65.4	67.5
2026-07-22 10:00 - 11:00 CEST	1.6	1.3	2.2		75.6	67.9
2026-07-22 11:00 - 12:00 CEST	1.7	1.3	1.7		81.6	69.6
2026-07-22 12:00 - 13:00 CEST	1.4	1.3	1.9		83.4	71.2
2026-07-22 13:00 - 14:00 CEST	1.5	1.3	1.7		86.4	73.2
2026-07-22 14:00 - 15:00 CEST	1.6	1.3	1.9		87.2	75.4
2026-07-22 15:00 - 16:00 CEST	1.4	1.4	2.0		90.8	79.0
2026-07-22 16:00 - 17:00 CEST	1.5	1.4	2.2		93.6	83.0
2026-07-22 17:00 - 18:00 CEST	1.9	1.4	2.3		96.2	86.8
2026-07-22 18:00 - 19:00 CEST	1.5	1.4	2.5		94.4	89.2
2026-07-22 19:00 - 20:00 CEST	1.9	1.5	2.5		90.6	90.3
2026-07-22 20:00 - 21:00 CEST	1.9	1.5	2.5		90.0	91.2
2026-07-22 21:00 - 22:00 CEST	1.7	1.5	2.8		85.2	91.0
2026-07-22 22:00 - 23:00 CEST		1.5			78.6	89.9
2026-07-22 23:00 - 00:00 CEST	1.6	1.5	2.9		77.2	88.2
2026-07-23 00:00 - 01:00 CEST	1.7	1.6	2.5		76.6	86.1
2026-07-23 01:00 - 02:00 CEST	1.9	1.6	2.6		75.4	83.5
2026-07-23 02:00 - 03:00 CEST	1.9	1.6	3.3		71.8	80.7
2026-07-23 03:00 - 04:00 CEST	2.0	1.7	3.6			79.3
2026-07-23 04:00 - 05:00 CEST	1.9	1.7	4.6		62.0	75.3
2026-07-23 05:00 - 06:00 CEST	2.2	1.7	5.1		58.1	71.4
2026-07-23 06:00 - 07:00 CEST	1.8	1.7	5.1		54.1	67.9

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