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: 2025-08-02 12:25 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
2025-08-01 10:00 - 13:00 CEST 2A 9.0 78.8 15.5
2025-08-01 11:00 - 14:00 CEST 2A 10.2 79.6 15.5
2025-08-01 12:00 - 15:00 CEST 2A 11.4 79.5 8.6
2025-08-01 13:00 - 16:00 CEST 2A 9.5 78.6 5.1
2025-08-01 14:00 - 17:00 CEST 2A 7.0 74.5 3.7
2025-08-01 15:00 - 18:00 CEST 1B 4.5 70.5 3.7
2025-08-01 16:00 - 19:00 CEST 1B 2.9 72.8 3.6
2025-08-01 17:00 - 20:00 CEST 2A 2.3 77.8 3.3
2025-08-01 18:00 - 21:00 CEST 2A 2.1 78.3 2.7
2025-08-01 19:00 - 22:00 CEST 1B 3.9 70.2 7.0
2025-08-01 20:00 - 23:00 CEST 1B 7.7 60.2 9.1
2025-08-01 21:00 - 00:00 CEST 1B 12.3 54.4 11.0
2025-08-01 22:00 - 01:00 CEST 1B 13.1 54.6 7.3
2025-08-01 23:00 - 02:00 CEST 1B 13.1 59.7 8.0
2025-08-02 00:00 - 03:00 CEST 1B 10.4 64.4 7.6
2025-08-02 01:00 - 04:00 CEST 2A 12.1 64.9 7.1
2025-08-02 02:00 - 05:00 CEST 1B 9.9 61.2 4.6
2025-08-02 03:00 - 06:00 CEST 1B 10.8 56.5 5.1
2025-08-02 04:00 - 07:00 CEST 1B 12.5 53.2 5.7
2025-08-02 05:00 - 08:00 CEST 1B 17.8 54.1 5.6
2025-08-02 06:00 - 09:00 CEST 2A 19.8 59.2 3.2
2025-08-02 07:00 - 10:00 CEST 2A 16.7 66.9 3.2
2025-08-02 08:00 - 11:00 CEST 2A 10.4 73.5 3.4
2025-08-02 09:00 - 12:00 CEST 2A 8.5 78.4 6.0

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