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: 2025-12-05 06:26 CET


Basic data Locality photo
Locality: Trinec-Kosmos
Code: TTROA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RI
Localization
Coordinates: 49° 40´ 5.209" North latitude 18° 40´ 40.077" East longitude
Altitude: 320 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
2025-12-04 04:00 - 07:00 CET 1A 14.3 26.6 8.6
2025-12-04 05:00 - 08:00 CET 1A 13.0 24.4 11.0
2025-12-04 06:00 - 09:00 CET 1A 13.9 25.4 11.8
2025-12-04 07:00 - 10:00 CET 1A 13.1 26.4 13.5
2025-12-04 08:00 - 11:00 CET 1A 16.4 28.6 13.2
2025-12-04 09:00 - 12:00 CET 1A 17.0 33.4 11.7
2025-12-04 10:00 - 13:00 CET 1A 17.2 40.2 10.0
2025-12-04 11:00 - 14:00 CET 1A 10.3 45.3 8.7
2025-12-04 12:00 - 15:00 CET 1A 6.8 46.9 7.9
2025-12-04 13:00 - 16:00 CET 1A 5.1 45.1 9.4
2025-12-04 14:00 - 17:00 CET 1A 10.2 36.6 7.7
2025-12-04 15:00 - 18:00 CET 1A 20.0 24.3 13.0
2025-12-04 16:00 - 19:00 CET 1B 32.6 15.4 22.7
2025-12-04 17:00 - 20:00 CET 1B 38.7 11.1 36.0
2025-12-04 18:00 - 21:00 CET 1B 42.2 9.9 38.6
2025-12-04 19:00 - 22:00 CET 1B 47.4 6.9 42.7
2025-12-04 20:00 - 23:00 CET 1B 48.7 12.2 38.8
2025-12-04 21:00 - 00:00 CET 1B 47.3 20.5 35.3
2025-12-04 22:00 - 01:00 CET 1B 35.5 31.3 27.5
2025-12-04 23:00 - 02:00 CET 1A 25.1 37.0 22.1
2025-12-05 00:00 - 03:00 CET 1A 15.3 41.0 21.3
2025-12-05 01:00 - 04:00 CET 1A 12.8 38.3 15.0
2025-12-05 02:00 - 05:00 CET 1A 12.3 32.6 11.4
2025-12-05 03:00 - 06:00 CET 1A 13.6 28.1 8.3

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