Information about air quality in the Czech Republic

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

Updated: 2024-04-23 10:30 CEST


Locality

Basic data Locality photo
Locality: Ondrejov
Code: SONRA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 54´ 48.647" North latitude 14° 46´ 57.451" East longitude
Altitude: 514 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]
2024-04-22 10:00 - 11:00 CEST 80.6 64.6
2024-04-22 11:00 - 12:00 CEST 82.4 66.8
2024-04-22 12:00 - 13:00 CEST 88.8 70.3
2024-04-22 13:00 - 14:00 CEST 88.6 73.9
2024-04-22 14:00 - 15:00 CEST 93.8 78.7
2024-04-22 15:00 - 16:00 CEST 94.4 83.6
2024-04-22 16:00 - 17:00 CEST 95.8 87.4
2024-04-22 17:00 - 18:00 CEST 96.6 90.1
2024-04-22 18:00 - 19:00 CEST 94.6 91.9
2024-04-22 19:00 - 20:00 CEST 90.0 92.8
2024-04-22 20:00 - 21:00 CEST 81.0 91.8
2024-04-22 21:00 - 22:00 CEST 76.0 90.3
2024-04-22 22:00 - 23:00 CEST 73.6 87.8
2024-04-22 23:00 - 00:00 CEST 74.4 85.2
2024-04-23 00:00 - 01:00 CEST 68.4 81.8
2024-04-23 01:00 - 02:00 CEST 64.2 77.8
2024-04-23 02:00 - 03:00 CEST 63.0 73.8
2024-04-23 03:00 - 04:00 CEST 71.5
2024-04-23 04:00 - 05:00 CEST 61.8 68.8
2024-04-23 05:00 - 06:00 CEST 59.3 66.4
2024-04-23 06:00 - 07:00 CEST 60.0 64.4
2024-04-23 07:00 - 08:00 CEST 61.2 62.6
2024-04-23 08:00 - 09:00 CEST 63.0 61.8
2024-04-23 09:00 - 10:00 CEST 74.2 63.2

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality