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: 2025-06-11 02:27 CEST


Basic data Locality photo
Locality: Karvina
Code: TKARA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 51´ 49.666" North latitude 18° 33´ 5.229" East longitude
Altitude: 238 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
2025-06-10 00:00 - 03:00 CEST 1B 15.7 15.9 20.0 4.1
2025-06-10 01:00 - 04:00 CEST 1B 39.4 25.8 18.6 3.5
2025-06-10 02:00 - 05:00 CEST 1B 63.5 37.4 16.0 3.9
2025-06-10 03:00 - 06:00 CEST 1B 71.0 40.2 17.0 4.5
2025-06-10 04:00 - 07:00 CEST 1B 61.7 36.9 19.9 9.0
2025-06-10 05:00 - 08:00 CEST 1B 44.4 30.3 19.2 14.6
2025-06-10 06:00 - 09:00 CEST 1B 27.5 22.1 16.7 18.7
2025-06-10 07:00 - 10:00 CEST 1A 10.8 13.1 15.1 17.6
2025-06-10 08:00 - 11:00 CEST 1A 9.1 9.6 10.9 12.8
2025-06-10 09:00 - 12:00 CEST 1A 9.4 7.5 9.5 8.5
2025-06-10 10:00 - 13:00 CEST 1A 8.2 6.1 8.5 8.8
2025-06-10 11:00 - 14:00 CEST 1A 3.1 2.4 15.3 8.9
2025-06-10 12:00 - 15:00 CEST 1A 1.3 1.8 17.9 11.1
2025-06-10 13:00 - 16:00 CEST 1A 1.3 1.9 17.9 8.2
2025-06-10 14:00 - 17:00 CEST 1A 1.3 2.2 14.2 6.7
2025-06-10 15:00 - 18:00 CEST 1A 1.3 2.6 15.7 4.9
2025-06-10 16:00 - 19:00 CEST 1A 1.3 3.0 19.6 6.4
2025-06-10 17:00 - 20:00 CEST 1A 1.3 3.9 22.0 7.5
2025-06-10 18:00 - 21:00 CEST 1A 1.3 4.5 20.2 9.2
2025-06-10 19:00 - 22:00 CEST 1A 1.3 6.9 15.8 9.2
2025-06-10 20:00 - 23:00 CEST 1A 6.0 10.2 13.4 11.2
2025-06-10 21:00 - 00:00 CEST 1A 9.1 12.8 16.1 13.5
2025-06-10 22:00 - 01:00 CEST 1A 8.9 10.7 17.3 14.4
2025-06-10 23:00 - 02:00 CEST 16.6 15.3

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