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: 2025-08-01 08:26 CEST


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 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
2025-07-31 08:00 - 09:00 CEST 20.3 40.3 14.5 7.7
2025-07-31 09:00 - 10:00 CEST 15.7 24.0 14.3 17.6
2025-07-31 10:00 - 11:00 CEST 10.9 13.0 13.4 23.2
2025-07-31 11:00 - 12:00 CEST 10.7 10.9 12.6 14.6
2025-07-31 12:00 - 13:00 CEST 7.1 20.1 12.8 8.0
2025-07-31 13:00 - 14:00 CEST 6.9 11.6 12.6 12.6
2025-07-31 14:00 - 15:00 CEST 8.6 16.3 12.9 7.9
2025-07-31 15:00 - 16:00 CEST 8.2 8.5 13.0 5.4
2025-07-31 16:00 - 17:00 CEST 8.6 5.2 13.0 2.7
2025-07-31 17:00 - 18:00 CEST 8.4 15.0 13.2 1.0
2025-07-31 18:00 - 19:00 CEST 8.6 18.5 13.7 5.1
2025-07-31 19:00 - 20:00 CEST 7.5 13.6 14.1 2.4
2025-07-31 20:00 - 21:00 CEST 9.4 7.6 13.8 2.6
2025-07-31 21:00 - 22:00 CEST 8.6 4.3 13.5 1.0
2025-07-31 22:00 - 23:00 CEST 14.4 13.5 1.0
2025-07-31 23:00 - 00:00 CEST 31.4 7.3 13.6 9.4
2025-08-01 00:00 - 01:00 CEST 40.0 14.0 13.5 5.4
2025-08-01 01:00 - 02:00 CEST 26.6 16.1 13.8 10.6
2025-08-01 02:00 - 03:00 CEST 24.7 9.5 13.9 5.2
2025-08-01 03:00 - 04:00 CEST 18.6 11.4 14.3 4.4
2025-08-01 04:00 - 05:00 CEST 13.0 24.1 14.7 1.0
2025-08-01 05:00 - 06:00 CEST 20.9 14.0 14.8 2.8
2025-08-01 06:00 - 07:00 CEST 40.7 7.4 14.8 6.2
2025-08-01 07:00 - 08:00 CEST 43.8 8.6 14.0 16.2

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality