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: 2025-06-11 02:27 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
2025-06-10 00:00 - 03:00 CEST 1B 18.6 17.5 14.9 34.1 1.4
2025-06-10 01:00 - 04:00 CEST 1B 32.2 25.1 16.5 32.1 2.3
2025-06-10 02:00 - 05:00 CEST 2A 53.5 32.8 18.7 30.0 2.9
2025-06-10 03:00 - 06:00 CEST 2A 69.9 35.4 25.4 26.7 4.8
2025-06-10 04:00 - 07:00 CEST 2A 82.5 37.5 30.0 24.7 11.6
2025-06-10 05:00 - 08:00 CEST 2A 56.2 32.5 29.4 26.0 15.6
2025-06-10 06:00 - 09:00 CEST 2A 26.8 23.8 25.0 33.7 27.7
2025-06-10 07:00 - 10:00 CEST 2A 42.5 26.5 17.2 45.9 26.1
2025-06-10 08:00 - 11:00 CEST 2A 46.2 24.8 11.7 61.5 35.8
2025-06-10 09:00 - 12:00 CEST 2A 44.3 22.2 8.0 73.2 27.9
2025-06-10 10:00 - 13:00 CEST 2A 20.5 12.7 8.9 80.9 29.3
2025-06-10 11:00 - 14:00 CEST 2A 7.8 5.9 8.9 85.3 36.3
2025-06-10 12:00 - 15:00 CEST 2A 3.1 3.5 8.7 89.1 30.2
2025-06-10 13:00 - 16:00 CEST 2A 2.5 3.2 5.7 92.6 24.0
2025-06-10 14:00 - 17:00 CEST 2A 2.4 3.8 4.7 96.8 5.0
2025-06-10 15:00 - 18:00 CEST 2A 2.5 5.6 6.9 101.0 4.6
2025-06-10 16:00 - 19:00 CEST 2B 3.1 7.8 9.9 104.5 3.3
2025-06-10 17:00 - 20:00 CEST 2B 3.1 10.6 18.8 105.3 6.8
2025-06-10 18:00 - 21:00 CEST 2B 3.2 12.7 21.9 104.3 7.2
2025-06-10 19:00 - 22:00 CEST 2B 13.6 21.8 24.8 102.5 7.9
2025-06-10 20:00 - 23:00 CEST 2B 22.4 26.9 26.5 99.4 2.1
2025-06-10 21:00 - 00:00 CEST 2B 24.1 25.4 26.8 97.5 4.0
2025-06-10 22:00 - 01:00 CEST 2B 14.2 14.0 24.7 96.8 8.4
2025-06-10 23:00 - 02:00 CEST 2B 6.4 6.6 18.3 97.8 12.6

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