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: 2025-07-04 16:26 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
2025-07-03 14:00 - 17:00 CEST 2B 4.0 3.1 29.1 134.2 2.5
2025-07-03 15:00 - 18:00 CEST 2B 3.7 4.0 43.8 133.2 22.3
2025-07-03 16:00 - 19:00 CEST 2B 2.8 4.5 56.0 127.7 21.4
2025-07-03 17:00 - 20:00 CEST 2B 2.6 5.1 58.5 122.8 31.9
2025-07-03 18:00 - 21:00 CEST 3A 2.6 5.9 48.5 117.3 12.7
2025-07-03 19:00 - 22:00 CEST 2B 3.2 6.3 41.2 108.0 15.8
2025-07-03 20:00 - 23:00 CEST 2B 3.5 5.8 29.4 95.2 16.9
2025-07-03 21:00 - 00:00 CEST 2B 3.3 4.6 30.3 84.5 22.9
2025-07-03 22:00 - 01:00 CEST 2A 3.3 4.5 27.6 76.4 23.4
2025-07-03 23:00 - 02:00 CEST 2B 2.9 4.5 34.4 73.1 13.2
2025-07-04 00:00 - 03:00 CEST 2A 2.9 4.4 29.8 64.7 6.6
2025-07-04 01:00 - 04:00 CEST 2A 2.8 4.1 24.4 66.1 4.7
2025-07-04 02:00 - 05:00 CEST 2A 2.3 4.2 13.6 69.6 2.8
2025-07-04 03:00 - 06:00 CEST 2A 1.9 4.5 8.7 65.5 3.3
2025-07-04 04:00 - 07:00 CEST 1B 1.3 7.9 7.1 58.4 1.8
2025-07-04 05:00 - 08:00 CEST 1B 1.3 11.6 7.8 50.3 2.3
2025-07-04 06:00 - 09:00 CEST 1B 1.3 11.1 8.9 49.7 2.3
2025-07-04 07:00 - 10:00 CEST 1B 1.3 10.7 8.3 53.7 2.7
2025-07-04 08:00 - 11:00 CEST 1B 1.3 8.1 6.3 65.1 2.7
2025-07-04 09:00 - 12:00 CEST 2A 1.3 6.1 4.5 72.6 3.6
2025-07-04 10:00 - 13:00 CEST 2A 1.3 4.2 3.7 79.6 4.1
2025-07-04 11:00 - 14:00 CEST 2A 1.3 3.3 5.8 84.3 4.6
2025-07-04 12:00 - 15:00 CEST 2A 1.8 3.1 6.2 90.1 6.3
2025-07-04 13:00 - 16:00 CEST 2A 2.3 3.0 7.9 95.5 8.8

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