Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-12-09 20:30 CET


Locality

Basic data Locality photo
Locality: Tesnovice
Code: ZTNVA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/A-REG
Localization
Coordinates: 49° 15´ 33.810" North latitude 17° 24´ 38.018" East longitude
Altitude: 280 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 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
2024-12-08 18:00 - 21:00 CET 1A 4.9 14.2 21.6 19.7 24.4
2024-12-08 19:00 - 22:00 CET 1B 4.9 14.8 30.4 21.1 30.2
2024-12-08 20:00 - 23:00 CET 1B 4.6 13.7 35.2 24.7 34.5
2024-12-08 21:00 - 00:00 CET 1B 4.3 12.2 33.8 30.0 30.1
2024-12-08 22:00 - 01:00 CET 1B 4.3 8.8 28.3 33.1 23.6
2024-12-08 23:00 - 02:00 CET 1A 3.9 6.7 23.7 39.5 16.3
2024-12-09 00:00 - 03:00 CET 1A 3.8 6.5 20.0 41.1 16.0
2024-12-09 01:00 - 04:00 CET 1A 3.5 6.2 16.6 38.0 18.8
2024-12-09 02:00 - 05:00 CET 1A 3.7 6.1 20.1 34.1 20.5
2024-12-09 03:00 - 06:00 CET 1A 3.9 6.2 21.1 29.6 24.1
2024-12-09 04:00 - 07:00 CET 1A 4.1 6.3 24.9 26.8 25.1
2024-12-09 05:00 - 08:00 CET 1A 4.1 6.8 24.9 22.6 24.3
2024-12-09 06:00 - 09:00 CET 1A 4.2 7.5 21.7 18.0 16.8
2024-12-09 07:00 - 10:00 CET 1A 4.2 8.7 22.1 13.3 11.7
2024-12-09 08:00 - 11:00 CET 1A 4.0 9.7 19.9 9.7 13.9
2024-12-09 09:00 - 12:00 CET 1A 3.7 10.4 18.5 7.7 17.6
2024-12-09 10:00 - 13:00 CET 1A 3.5 10.7 15.2 6.4 17.7
2024-12-09 11:00 - 14:00 CET 1A 3.2 11.2 14.0 5.7 22.3
2024-12-09 12:00 - 15:00 CET 1A 3.1 11.8 16.8 5.1 20.6
2024-12-09 13:00 - 16:00 CET 1A 2.9 12.5 19.1 5.0 19.9
2024-12-09 14:00 - 17:00 CET 1A 3.0 12.9 19.0 6.5 10.7
2024-12-09 15:00 - 18:00 CET 1A 2.9 12.7 18.7 8.1 5.9
2024-12-09 16:00 - 19:00 CET 1A 2.9 12.3 14.8 9.6 5.7
2024-12-09 17:00 - 20:00 CET 1A 2.2 11.7 13.9 9.7 6.1

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