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 2-Legerova
Code: ALEGA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 4´ 20.596" North latitude 14° 25´ 50.422" East longitude
Altitude: 219 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 30.6 547.3 20.2 17.6 16.5
2025-12-13 19:00 - 20:00 CET 29.6 546.7 20.3 17.4 17.1
2025-12-13 20:00 - 21:00 CET 29.3 546.0 19.4 17.2 17.3
2025-12-13 21:00 - 22:00 CET 26.8 552.1 20.3 17.2 18.8
2025-12-13 22:00 - 23:00 CET 26.6 554.0 19.7 17.1 18.7
2025-12-13 23:00 - 00:00 CET 28.1 566.9 22.2 17.2 20.5
2025-12-14 00:00 - 01:00 CET 22.2 568.6 20.5 17.1 19.4
2025-12-14 01:00 - 02:00 CET 19.9 567.4 22.7 17.3 21.3
2025-12-14 02:00 - 03:00 CET 15.1 568.1 21.1 17.7 20.5
2025-12-14 03:00 - 04:00 CET 15.5 563.6 18.8 17.9 18.1
2025-12-14 04:00 - 05:00 CET 14.5 561.8 17.9 18.2 17.3
2025-12-14 05:00 - 06:00 CET 14.9 550.8 17.0 18.5 16.4
2025-12-14 06:00 - 07:00 CET 13.0 540.9 12.6 18.6 11.7
2025-12-14 07:00 - 08:00 CET 15.3 521.4 11.3 18.6 10.4
2025-12-14 08:00 - 09:00 CET 22.2 516.1 14.3 18.6 11.6
2025-12-14 09:00 - 10:00 CET 21.6 508.1 10.9 18.5 9.1
2025-12-14 10:00 - 11:00 CET 23.7 504.8 11.8 18.3 9.9
2025-12-14 11:00 - 12:00 CET 23.1 508.1 14.8 18.2 10.9
2025-12-14 12:00 - 13:00 CET 506.3 15.3 18.1 11.1
2025-12-14 13:00 - 14:00 CET 27.4 511.1 17.8 18.0 13.2
2025-12-14 14:00 - 15:00 CET 24.5 519.6 20.8 17.9 16.1
2025-12-14 15:00 - 16:00 CET 28.1 533.3 19.6 17.8 14.7
2025-12-14 16:00 - 17:00 CET 28.7 539.4 19.5 17.8 16.0
2025-12-14 17:00 - 18:00 CET 26.2 544.4 20.2 17.9 15.7

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality