Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2023-02-04 03:43 CET


Locality

Basic data
Locality: Kojsovska hola
Code: RKOHA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: B/R/-
Localization
Coordinates: 48° 47´ 0.000" North latitude 20° 59´ 31.999" East longitude
Altitude: 1253 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-02-03 01:00 - 04:00 CET 1.7 62.0
2023-02-03 02:00 - 05:00 CET 1.3 63.0
2023-02-03 03:00 - 06:00 CET 1.0 64.0
2023-02-03 04:00 - 07:00 CET 1.0 64.7
2023-02-03 05:00 - 08:00 CET 66.7
2023-02-03 06:00 - 09:00 CET 69.0
2023-02-03 07:00 - 10:00 CET 63.7
2023-02-03 08:00 - 11:00 CET 9.9 56.3
2023-02-03 09:00 - 12:00 CET 9.0 49.7
2023-02-03 10:00 - 13:00 CET 8.3 49.2
2023-02-03 11:00 - 14:00 CET 6.0 53.8
2023-02-03 12:00 - 15:00 CET 4.7 56.9
2023-02-03 13:00 - 16:00 CET 3.7 56.0
2023-02-03 14:00 - 17:00 CET 3.6 55.8
2023-02-03 15:00 - 18:00 CET 3.4 55.1
2023-02-03 16:00 - 19:00 CET
2023-02-03 17:00 - 20:00 CET 4.1 53.8
2023-02-03 18:00 - 21:00 CET
2023-02-03 19:00 - 22:00 CET 3.9 59.2
2023-02-03 20:00 - 23:00 CET 2.6 68.1
2023-02-03 21:00 - 00:00 CET 2.0 71.0
2023-02-03 22:00 - 01:00 CET 1.7 72.7
2023-02-03 23:00 - 02:00 CET 1.7 72.0
2023-02-04 00:00 - 03:00 CET 2.0 72.0

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