Information about air quality in the Czech Republic

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

Updated: 2024-08-17 19:29 CEST


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
2024-08-16 17:00 - 20:00 CEST 2B 5.2 4.3 14.1 126.5 11.9
2024-08-16 18:00 - 21:00 CEST 2B 4.9 5.3 15.8 120.2 13.2
2024-08-16 19:00 - 22:00 CEST 2B 5.0 5.9 20.2 114.4 13.9
2024-08-16 20:00 - 23:00 CEST 2B 5.0 6.1 20.2 105.6 13.8
2024-08-16 21:00 - 00:00 CEST 2B 5.1 5.4 21.5 101.1 12.3
2024-08-16 22:00 - 01:00 CEST 2B 5.0 4.7 18.9 99.6 12.3
2024-08-16 23:00 - 02:00 CEST 2B 4.7 5.1 19.3 99.1 12.6
2024-08-17 00:00 - 03:00 CEST 2A 5.0 5.6 19.8 87.3 13.4
2024-08-17 01:00 - 04:00 CEST 2A 5.1 6.0 20.6 81.9 12.2
2024-08-17 02:00 - 05:00 CEST 2A 5.6 5.6 17.8 83.9 13.4
2024-08-17 03:00 - 06:00 CEST 2A 5.8 5.4 14.9 81.1 10.6
2024-08-17 04:00 - 07:00 CEST 2A 6.0 6.4 13.8 71.0 13.8
2024-08-17 05:00 - 08:00 CEST 2A 6.3 8.1 12.8 60.2 14.4
2024-08-17 06:00 - 09:00 CEST 2A 6.7 8.9 14.9 60.6 16.0
2024-08-17 07:00 - 10:00 CEST 2A 6.9 8.5 19.9 71.2 12.0
2024-08-17 08:00 - 11:00 CEST 2B 6.7 7.3 23.1 90.0 11.5
2024-08-17 09:00 - 12:00 CEST 2B 6.1 6.0 20.7 107.7 9.8
2024-08-17 10:00 - 13:00 CEST 2B 5.8 4.8 14.2 114.6 11.0
2024-08-17 11:00 - 14:00 CEST 2B 5.8 4.4 15.1 117.2 13.3
2024-08-17 12:00 - 15:00 CEST 2B 5.8 4.6 19.8 120.8 14.3
2024-08-17 13:00 - 16:00 CEST 2B 5.8 4.9 25.2 129.2 13.9
2024-08-17 14:00 - 17:00 CEST 2B 5.9 4.3 26.3 125.6 9.8
2024-08-17 15:00 - 18:00 CEST 2B 5.7 3.1 22.3 115.8 9.5
2024-08-17 16:00 - 19:00 CEST 2B 5.4 2.9 24.9 106.2 12.8

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