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: 2026-05-24 17:25 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
2026-05-23 15:00 - 18:00 CEST 2B 52.3 109.0 10.7
2026-05-23 16:00 - 19:00 CEST 2B 36.4 108.6 13.0
2026-05-23 17:00 - 20:00 CEST 2B 35.5 107.7 18.7
2026-05-23 18:00 - 21:00 CEST 2B 31.7 96.1 18.8
2026-05-23 19:00 - 22:00 CEST 2A 25.6 79.3 16.3
2026-05-23 20:00 - 23:00 CEST 2A 18.9 62.7 16.3
2026-05-23 21:00 - 00:00 CEST 1B 17.6 53.8 18.0
2026-05-23 22:00 - 01:00 CEST 1B 23.1 48.8 19.9
2026-05-23 23:00 - 02:00 CEST 1B 24.8 45.4 21.2
2026-05-24 00:00 - 03:00 CEST 1B 26.6 42.6 21.1
2026-05-24 01:00 - 04:00 CEST 1B 25.9 41.8 21.3
2026-05-24 02:00 - 05:00 CEST 1B 23.7 39.8 19.2
2026-05-24 03:00 - 06:00 CEST 1B 23.2 39.2 17.3
2026-05-24 04:00 - 07:00 CEST 1B 19.6 38.7 18.3
2026-05-24 05:00 - 08:00 CEST 1B 24.8 41.9 16.5
2026-05-24 06:00 - 09:00 CEST 2A 27.2 53.1 16.4
2026-05-24 07:00 - 10:00 CEST 2A 26.7 64.9 13.6
2026-05-24 08:00 - 11:00 CEST 2A 19.8 80.9 10.9
2026-05-24 09:00 - 12:00 CEST 2A 11.9 90.3 13.8
2026-05-24 10:00 - 13:00 CEST 2A 8.1 97.8 13.0
2026-05-24 11:00 - 14:00 CEST 2A 6.0 98.8 12.1
2026-05-24 12:00 - 15:00 CEST 2A 4.5 102.1 10.8
2026-05-24 13:00 - 16:00 CEST 2A 7.3 105.0 10.5
2026-05-24 14:00 - 17:00 CEST 2B 8.9 110.2 10.4

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