Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-08-02 12:25 CEST


Basic data Locality photo
Locality: Cesky Tesin
Code: TCTNA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RI
Localization
Coordinates: 49° 44´ 56.251" North latitude 18° 36´ 35.013" East longitude
Altitude: 285 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
2025-08-01 10:00 - 13:00 CEST 2A 2.7 2.9 11.4 78.7 17.2
2025-08-01 11:00 - 14:00 CEST 2A 3.0 2.8 11.6 80.6 17.2
2025-08-01 12:00 - 15:00 CEST 2A 2.5 2.9 6.3 79.8 17.5
2025-08-01 13:00 - 16:00 CEST 2A 2.8 3.1 4.0 78.6 12.2
2025-08-01 14:00 - 17:00 CEST 2A 2.7 4.1 2.5 75.0 6.3
2025-08-01 15:00 - 18:00 CEST 2A 3.4 5.0 4.3 72.5 3.7
2025-08-01 16:00 - 19:00 CEST 2A 3.1 4.6 4.7 74.1 2.4
2025-08-01 17:00 - 20:00 CEST 2A 3.0 4.4 6.8 77.1 1.5
2025-08-01 18:00 - 21:00 CEST 2A 2.9 8.6 5.4 76.6 1.0
2025-08-01 19:00 - 22:00 CEST 2A 3.0 13.6 6.1 69.8 2.1
2025-08-01 20:00 - 23:00 CEST 2A 3.4 19.7 8.2 61.9 2.4
2025-08-01 21:00 - 00:00 CEST 2A 3.5 20.5 14.8 55.7 2.4
2025-08-01 22:00 - 01:00 CEST 2A 3.6 15.8 19.3 54.4 6.5
2025-08-01 23:00 - 02:00 CEST 2A 3.2 9.3 19.3 54.3 8.2
2025-08-02 00:00 - 03:00 CEST 2A 3.3 9.4 15.3 60.1 9.9
2025-08-02 01:00 - 04:00 CEST 2A 3.4 9.0 11.7 59.3 6.3
2025-08-02 02:00 - 05:00 CEST 1B 3.2 9.0 11.5 55.0 5.3
2025-08-02 03:00 - 06:00 CEST 1B 3.0 8.7 10.2 50.6 4.1
2025-08-02 04:00 - 07:00 CEST 1B 4.7 13.3 8.8 48.8 3.1
2025-08-02 05:00 - 08:00 CEST 2A 10.1 19.7 13.7 51.3 4.4
2025-08-02 06:00 - 09:00 CEST 2A 13.2 21.4 15.4 57.3 5.1
2025-08-02 07:00 - 10:00 CEST 2A 12.1 15.3 18.2 65.4 10.2
2025-08-02 08:00 - 11:00 CEST 2A 6.9 6.8 11.4 72.8 16.1
2025-08-02 09:00 - 12:00 CEST 2A 3.9 2.5 11.3 78.5 19.9

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