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: 2025-12-14 18:26 CET


Locality

Basic data Locality photo
Locality: Praha 7-Holesovice
Code: AHOLA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 6´ 31.841" North latitude 14° 26´ 37.141" East longitude
Altitude: 185 m

Actual measured level of air pollution

Actual unverified data

Date and time SO₂ NO₂ CO O₃ PM₁₀ PM₂.₅
1h 24h average 1h 8h average 1h 8h average 1h 24h average 1h
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-13 18:00 - 19:00 CET 29.6 22.2 17.5 19.1
2025-12-13 19:00 - 20:00 CET 28.9 28.2 17.3 23.2
2025-12-13 20:00 - 21:00 CET 25.6 15.1 16.9 12.3
2025-12-13 21:00 - 22:00 CET 23.0 24.1 17.0 7.3
2025-12-13 22:00 - 23:00 CET 19.1 22.0 17.2 21.6
2025-12-13 23:00 - 00:00 CET 23.5 26.2 17.4 10.7
2025-12-14 00:00 - 01:00 CET 33.3 18.1 6.4
2025-12-14 01:00 - 02:00 CET 21.8 17.9 18.2 21.4
2025-12-14 02:00 - 03:00 CET 18.4 16.9 18.4 12.8
2025-12-14 03:00 - 04:00 CET 16.6 11.7 17.9 11.4
2025-12-14 04:00 - 05:00 CET 15.1 7.3 17.7 11.3
2025-12-14 05:00 - 06:00 CET 15.9 13.9 17.9 12.7
2025-12-14 06:00 - 07:00 CET 14.5 8.5 17.6 8.3
2025-12-14 07:00 - 08:00 CET 16.8 15.5 17.8 7.7
2025-12-14 08:00 - 09:00 CET 17.2 11.0 18.0 5.8
2025-12-14 09:00 - 10:00 CET 17.6 7.2 18.1 14.1
2025-12-14 10:00 - 11:00 CET 24.7 13.4 18.2 8.5
2025-12-14 11:00 - 12:00 CET 19.3 30.5 18.6 5.7
2025-12-14 12:00 - 13:00 CET 20.5 28.2 19.4 6.4
2025-12-14 13:00 - 14:00 CET 20.3 14.6 19.4 3.8
2025-12-14 14:00 - 15:00 CET 19.9 8.5 19.4 3.0
2025-12-14 15:00 - 16:00 CET 21.8 6.3 18.3 8.3
2025-12-14 16:00 - 17:00 CET 21.6 23.2 18.4 7.0
2025-12-14 17:00 - 18:00 CET 19.7 13.2 17.5 5.1

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality