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: 2025-12-05 05:27 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
2025-12-04 05:00 - 06:00 CET 27.9 566.1 32.8 34.1 29.9
2025-12-04 06:00 - 07:00 CET 36.7 557.9 33.9 34.5 29.8
2025-12-04 07:00 - 08:00 CET 37.9 581.1 35.7 35.1 31.3
2025-12-04 08:00 - 09:00 CET 38.6 606.6 41.9 35.7 33.2
2025-12-04 09:00 - 10:00 CET 47.6 631.4 40.5 36.2 31.9
2025-12-04 10:00 - 11:00 CET 45.3 644.4 32.7 36.3 25.2
2025-12-04 11:00 - 12:00 CET 44.0 652.6 23.1 36.0 15.5
2025-12-04 12:00 - 13:00 CET 42.8 670.6 24.1 35.7 17.5
2025-12-04 13:00 - 14:00 CET 45.1 679.8 27.3 35.0 19.7
2025-12-04 14:00 - 15:00 CET 40.9 679.1 26.9 34.2 18.8
2025-12-04 15:00 - 16:00 CET 42.1 658.6 25.2 33.8 17.5
2025-12-04 16:00 - 17:00 CET 45.7 637.1 24.3 33.6 18.2
2025-12-04 17:00 - 18:00 CET 42.1 625.2 22.8 33.3 18.6
2025-12-04 18:00 - 19:00 CET 51.6 636.9 28.0 33.1 21.3
2025-12-04 19:00 - 20:00 CET 51.6 659.5 30.2 32.7 23.2
2025-12-04 20:00 - 21:00 CET 46.3 663.2 28.9 32.3 25.1
2025-12-04 21:00 - 22:00 CET 47.1 672.4 30.4 31.9 27.7
2025-12-04 22:00 - 23:00 CET 684.6 36.8 31.8 33.8
2025-12-04 23:00 - 00:00 CET 40.4 708.6 42.7 32.0 39.1
2025-12-05 00:00 - 01:00 CET 37.9 710.6 41.2 32.1 37.8
2025-12-05 01:00 - 02:00 CET 35.2 709.9 39.0 32.1 35.3
2025-12-05 02:00 - 03:00 CET 36.2 699.3 32.9 32.0 31.3
2025-12-05 03:00 - 04:00 CET 36.3 688.6 27.5 31.8 26.3
2025-12-05 04:00 - 05:00 CET 35.0 684.3 25.0 31.4 23.8

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality