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Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-05-24 17:25 CEST


Basic data Locality photo
Locality: Cervena hora
Code: TCERA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 46´ 37.710" North latitude 17° 32´ 31.007" East longitude
Altitude: 749 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model
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
2026-05-23 15:00 - 18:00 CEST 2A 2.5 104.2 8.5
2026-05-23 16:00 - 19:00 CEST 2A 2.6 104.4 9.3
2026-05-23 17:00 - 20:00 CEST 2A 2.8 104.2 7.5
2026-05-23 18:00 - 21:00 CEST 2A 3.0 104.6 7.3
2026-05-23 19:00 - 22:00 CEST 2A 3.1 105.2 9.3
2026-05-23 20:00 - 23:00 CEST 2B 3.3 105.6 10.9
2026-05-23 21:00 - 00:00 CEST 2B 3.3 106.4 11.7
2026-05-23 22:00 - 01:00 CEST 2B 3.2 108.0 11.9
2026-05-23 23:00 - 02:00 CEST 2B 3.0 109.6 12.7
2026-05-24 00:00 - 03:00 CEST 2B 3.0 113.0 10.8
2026-05-24 01:00 - 04:00 CEST 2B 3.0 114.5 10.5
2026-05-24 02:00 - 05:00 CEST 2B 2.9 114.3 10.0
2026-05-24 03:00 - 06:00 CEST 2B 2.8 112.2 13.1
2026-05-24 04:00 - 07:00 CEST 2B 2.7 106.8 12.7
2026-05-24 05:00 - 08:00 CEST 2B 2.1 100.6 13.6
2026-05-24 06:00 - 09:00 CEST 2A 1.5 97.7 12.4
2026-05-24 07:00 - 10:00 CEST 2A 1.0 96.9 10.3
2026-05-24 08:00 - 11:00 CEST 2A 1.0 98.1 8.3
2026-05-24 09:00 - 12:00 CEST 2A 1.0 97.9 8.1
2026-05-24 10:00 - 13:00 CEST 2A 1.0 98.5 8.4
2026-05-24 11:00 - 14:00 CEST 2A 1.0 98.2 9.3
2026-05-24 12:00 - 15:00 CEST 2A 1.0 99.3 9.6
2026-05-24 13:00 - 16:00 CEST 2A 1.0 98.9 9.4
2026-05-24 14:00 - 17:00 CEST 2A 1.0 100.1 10.6

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


Map of station position

Map is on page with detailed information about locality