Updated: 2026-07-23 07:28 CEST

---

Locality

Basic data		Locality photo
Locality:	Kostelni Myslova
Code:	JKMYA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/A-NCI
Localization
Coordinates:	49° 9´ 32.951" North latitude 15° 26´ 20.572" East longitude
Altitude:	569 m

---

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					40.7	48.5
2026-07-22 08:00 - 09:00 CEST					67.2	50.4
2026-07-22 09:00 - 10:00 CEST					75.4	53.5
2026-07-22 10:00 - 11:00 CEST					79.6	57.1
2026-07-22 11:00 - 12:00 CEST					83.0	61.5
2026-07-22 12:00 - 13:00 CEST					88.6	65.9
2026-07-22 13:00 - 14:00 CEST					93.4	71.3
2026-07-22 14:00 - 15:00 CEST					95.2	77.9
2026-07-22 15:00 - 16:00 CEST					96.6	84.9
2026-07-22 16:00 - 17:00 CEST					97.4	88.7
2026-07-22 17:00 - 18:00 CEST					96.0	91.2
2026-07-22 18:00 - 19:00 CEST					93.6	93.0
2026-07-22 19:00 - 20:00 CEST					90.2	93.9
2026-07-22 20:00 - 21:00 CEST					84.6	93.4
2026-07-22 21:00 - 22:00 CEST					82.2	92.0
2026-07-22 22:00 - 23:00 CEST					76.4	89.6
2026-07-22 23:00 - 00:00 CEST					74.2	86.8
2026-07-23 00:00 - 01:00 CEST					67.4	83.1
2026-07-23 01:00 - 02:00 CEST						81.2
2026-07-23 02:00 - 03:00 CEST					71.0	78.0
2026-07-23 03:00 - 04:00 CEST					41.7	71.1
2026-07-23 04:00 - 05:00 CEST					42.7	65.1
2026-07-23 05:00 - 06:00 CEST					41.7	59.3
2026-07-23 06:00 - 07:00 CEST					46.3	55.0

Legend

Color	Description
	Component is not measured
	Incomplete data
	Limit exceeded

---

Map of station position

Map is on page with detailed information about locality