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: 2026-05-24 17:27 CEST


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
2026-05-23 17:00 - 18:00 CEST 47.8 698.5 19.6 25.4 11.8
2026-05-23 18:00 - 19:00 CEST 52.6 686.6 18.4 25.3 12.3
2026-05-23 19:00 - 20:00 CEST 68.5 701.6 21.4 25.4 13.4
2026-05-23 20:00 - 21:00 CEST 82.8 728.8 22.4 25.4 13.2
2026-05-23 21:00 - 22:00 CEST 88.2 759.6 28.5 25.6 16.6
2026-05-23 22:00 - 23:00 CEST 86.5 797.2 35.8 26.2 20.8
2026-05-23 23:00 - 00:00 CEST 77.9 833.9 43.3 26.9 23.6
2026-05-24 00:00 - 01:00 CEST 45.0 863.4 35.3 27.1 23.3
2026-05-24 01:00 - 02:00 CEST 34.6 871.2 31.5 27.2 21.8
2026-05-24 02:00 - 03:00 CEST 37.5 874.4 28.8 27.2 20.8
2026-05-24 03:00 - 04:00 CEST 31.8 876.8 28.1 27.3 20.4
2026-05-24 04:00 - 05:00 CEST 31.6 858.0 27.1 27.4 19.7
2026-05-24 05:00 - 06:00 CEST 33.3 831.5 24.9 27.3 18.8
2026-05-24 06:00 - 07:00 CEST 31.6 798.0 26.3 27.4 19.0
2026-05-24 07:00 - 08:00 CEST 772.4 25.1 27.2 18.8
2026-05-24 08:00 - 09:00 CEST 42.5 759.0 28.7 27.0 19.6
2026-05-24 09:00 - 10:00 CEST 33.7 757.9 24.4 26.6 16.9
2026-05-24 10:00 - 11:00 CEST 42.1 762.3 28.0 26.4 18.6
2026-05-24 11:00 - 12:00 CEST 31.9 746.4 21.3 26.2 14.2
2026-05-24 12:00 - 13:00 CEST 14.5 736.3 16.4 25.9 10.6
2026-05-24 13:00 - 14:00 CEST 31.6 735.4 19.5 25.6 10.8
2026-05-24 14:00 - 15:00 CEST 23.9 726.9 20.2 25.4 9.9
2026-05-24 15:00 - 16:00 CEST 35.6 719.2 24.0 25.7 9.1
2026-05-24 16:00 - 17:00 CEST 41.3 710.2 29.7 26.2 12.6

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality