Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2023-09-29 04:31 CEST


Locality

Basic data Locality photo
Locality: Letiste Praha
Code: ALERA
Type of measuring programme: Automated measuring program
Locality owner: Letiste Praha, s.r.o.
Classification
Abbreviation: T/S/C
Localization
Coordinates: 50° 6´ 25.510" North latitude 14° 15´ 26.014" East longitude
Altitude: 376 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/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-09-28 04:00 - 05:00 CEST 27.7 346.9 41.1 50.4 31.4 31.1 14.3
2023-09-28 05:00 - 06:00 CEST 29.1 335.2 30.1 48.5 31.8 31.4 15.2
2023-09-28 06:00 - 07:00 CEST 29.3 328.0 19.0 43.7 27.3 31.5 12.6
2023-09-28 07:00 - 08:00 CEST 38.3 326.2 19.0 39.8 27.4 31.6 15.5
2023-09-28 08:00 - 09:00 CEST 18.9 334.2 43.9 38.4 28.4 31.0 13.2
2023-09-28 09:00 - 10:00 CEST 11.7 338.1 57.1 37.7 28.9 31.3 13.4
2023-09-28 10:00 - 11:00 CEST 9.9 336.0 67.8 39.7 30.7 31.1 15.4
2023-09-28 11:00 - 12:00 CEST 11.9 338.0 72.6 43.8 35.2 30.9 12.4
2023-09-28 12:00 - 13:00 CEST 12.8 328.1 87.6 49.6 33.1 30.8 11.7
2023-09-28 13:00 - 14:00 CEST 10.3 322.5 96.2 57.9 33.2 30.9 11.4
2023-09-28 14:00 - 15:00 CEST 7.3 318.8 105.9 68.8 32.9 31.1 12.8
2023-09-28 15:00 - 16:00 CEST 13.2 318.8 108.7 80.0 35.6 31.1 12.4
2023-09-28 16:00 - 17:00 CEST 14.7 304.6 113.1 88.6 37.9 31.2 14.8
2023-09-28 17:00 - 18:00 CEST 300.0 111.5 95.4 38.9 31.6 14.2
2023-09-28 18:00 - 19:00 CEST 22.8 297.6 95.0 98.8 44.7 32.8 12.4
2023-09-28 19:00 - 20:00 CEST 29.5 298.6 79.4 99.7 47.6 33.5 15.0
2023-09-28 20:00 - 21:00 CEST 28.7 307.3 61.2 96.4 52.5 33.8 14.0
2023-09-28 21:00 - 22:00 CEST 28.1 329.9 56.9 91.5 72.4 35.5 13.8
2023-09-28 22:00 - 23:00 CEST 27.2 337.3 47.9 84.2 37.4 35.6 16.0
2023-09-28 23:00 - 00:00 CEST 18.4 344.9 57.7 77.8 34.3 35.8 17.0
2023-09-29 00:00 - 01:00 CEST 12.6 354.3 54.3 70.5 26.8 35.6 18.0
2023-09-29 01:00 - 02:00 CEST 9.4 347.6 50.7 62.9 24.7 35.4 14.7
2023-09-29 02:00 - 03:00 CEST 6.3 342.9 56.1 58.0 26.3 35.4 12.0
2023-09-29 03:00 - 04:00 CEST 343.3 55.0 35.6

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality