Information about air quality in the Czech Republic

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

Updated: 2021-01-27 19:52 CET


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]
2021-01-26 19:00 - 20:00 CET 6.0 32.2
2021-01-26 20:00 - 21:00 CET 16.2 27.7
2021-01-26 21:00 - 22:00 CET 35.9 25.9
2021-01-26 22:00 - 23:00 CET 48.7 26.1
2021-01-26 23:00 - 00:00 CET 48.9 27.2
2021-01-27 00:00 - 01:00 CET 52.3 29.9
2021-01-27 01:00 - 02:00 CET 49.1 33.6
2021-01-27 02:00 - 03:00 CET 36.7
2021-01-27 03:00 - 04:00 CET 61.8 44.7
2021-01-27 04:00 - 05:00 CET 62.8 51.4
2021-01-27 05:00 - 06:00 CET 62.6 55.2
2021-01-27 06:00 - 07:00 CET 61.2 57.0
2021-01-27 07:00 - 08:00 CET 57.1 58.1
2021-01-27 08:00 - 09:00 CET 52.5 58.2
2021-01-27 09:00 - 10:00 CET 50.3 58.3
2021-01-27 10:00 - 11:00 CET 50.7 57.4
2021-01-27 11:00 - 12:00 CET 51.7 56.1
2021-01-27 12:00 - 13:00 CET 53.1 54.9
2021-01-27 13:00 - 14:00 CET 56.7 54.2
2021-01-27 14:00 - 15:00 CET 60.0 54.0
2021-01-27 15:00 - 16:00 CET 63.4 54.8
2021-01-27 16:00 - 17:00 CET 59.9 55.7
2021-01-27 17:00 - 18:00 CET 62.0 57.2
2021-01-27 18:00 - 19:00 CET 59.7 58.3

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality