Information about air quality in the Czech Republic

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

Updated: 2024-05-21 01:29 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]
2024-05-20 01:00 - 02:00 CEST 81.8 87.4
2024-05-20 02:00 - 03:00 CEST 87.8 86.9
2024-05-20 03:00 - 04:00 CEST 86.7
2024-05-20 04:00 - 05:00 CEST 94.2 87.3
2024-05-20 05:00 - 06:00 CEST 89.8 86.9
2024-05-20 06:00 - 07:00 CEST 83.4 85.8
2024-05-20 07:00 - 08:00 CEST 84.2 85.9
2024-05-20 08:00 - 09:00 CEST 83.2 86.3
2024-05-20 09:00 - 10:00 CEST 73.8 85.2
2024-05-20 10:00 - 11:00 CEST 77.8 83.8
2024-05-20 11:00 - 12:00 CEST 83.0 83.7
2024-05-20 12:00 - 13:00 CEST 94.4 83.7
2024-05-20 13:00 - 14:00 CEST 99.8 84.9
2024-05-20 14:00 - 15:00 CEST 89.4 85.7
2024-05-20 15:00 - 16:00 CEST 90.8 86.5
2024-05-20 16:00 - 17:00 CEST 99.6 88.6
2024-05-20 17:00 - 18:00 CEST 104.9 92.5
2024-05-20 18:00 - 19:00 CEST 100.7 95.3
2024-05-20 19:00 - 20:00 CEST 88.2 96.0
2024-05-20 20:00 - 21:00 CEST 85.2 94.8
2024-05-20 21:00 - 22:00 CEST 83.2 92.8
2024-05-20 22:00 - 23:00 CEST 81.6 91.8
2024-05-20 23:00 - 00:00 CEST 84.4 91.0
2024-05-21 00:00 - 01:00 CEST 83.0 88.9

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality