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: 2026-04-04 18:25 CEST


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
2026-04-03 16:00 - 19:00 CEST 2A 11.7 93.0 15.8
2026-04-03 17:00 - 20:00 CEST 2A 12.1 88.1 22.4
2026-04-03 18:00 - 21:00 CEST 2A 14.2 80.0 18.8
2026-04-03 19:00 - 22:00 CEST 2A 13.4 62.8 16.8
2026-04-03 20:00 - 23:00 CEST 1B 14.4 47.3 17.2
2026-04-03 21:00 - 00:00 CEST 1B 20.3 36.2 20.9
2026-04-03 22:00 - 01:00 CEST 2A 32.5 37.1 25.8
2026-04-03 23:00 - 02:00 CEST 2A 40.8 37.1 26.9
2026-04-04 00:00 - 03:00 CEST 2A 44.6 37.4 29.9
2026-04-04 01:00 - 04:00 CEST 2A 37.1 36.5 31.4
2026-04-04 02:00 - 05:00 CEST 1B 26.7 37.6 30.3
2026-04-04 03:00 - 06:00 CEST 1B 22.8 38.6 25.9
2026-04-04 04:00 - 07:00 CEST 1B 21.1 40.2 24.5
2026-04-04 05:00 - 08:00 CEST 1B 23.6 44.2 18.8
2026-04-04 06:00 - 09:00 CEST 1B 20.7 51.8 15.7
2026-04-04 07:00 - 10:00 CEST 2A 18.4 61.4 10.3
2026-04-04 08:00 - 11:00 CEST 2A 17.4 73.2 7.3
2026-04-04 09:00 - 12:00 CEST 2A 13.5 82.1 3.4
2026-04-04 10:00 - 13:00 CEST 2A 13.8 87.0 6.3
2026-04-04 11:00 - 14:00 CEST 2A 14.8 85.9 10.2
2026-04-04 12:00 - 15:00 CEST 2A 18.4 84.6 13.0
2026-04-04 13:00 - 16:00 CEST 2A 17.9 82.5 11.9
2026-04-04 14:00 - 17:00 CEST 2A 13.4 79.8 9.5
2026-04-04 15:00 - 18:00 CEST 2A 8.0 75.1 10.5

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