Information about air quality in the Czech Republic

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

Updated: 2022-10-01 03:57 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]
2022-09-30 03:00 - 04:00 CEST 40.6
2022-09-30 04:00 - 05:00 CEST 45.7 41.1
2022-09-30 05:00 - 06:00 CEST 32.9 40.0
2022-09-30 06:00 - 07:00 CEST 36.7 39.2
2022-09-30 07:00 - 08:00 CEST 43.7 39.6
2022-09-30 08:00 - 09:00 CEST 26.1 38.0
2022-09-30 09:00 - 10:00 CEST 13.0 33.9
2022-09-30 10:00 - 11:00 CEST 54.1 36.0
2022-09-30 11:00 - 12:00 CEST 50.3 37.8
2022-09-30 12:00 - 13:00 CEST 64.0 40.1
2022-09-30 13:00 - 14:00 CEST 69.6 44.7
2022-09-30 14:00 - 15:00 CEST 71.4 49.0
2022-09-30 15:00 - 16:00 CEST 73.8 52.8
2022-09-30 16:00 - 17:00 CEST 71.2 58.4
2022-09-30 17:00 - 18:00 CEST 62.0 64.6
2022-09-30 18:00 - 19:00 CEST 61.4 65.5
2022-09-30 19:00 - 20:00 CEST 66.0 67.4
2022-09-30 20:00 - 21:00 CEST 68.6 68.0
2022-09-30 21:00 - 22:00 CEST 63.2 67.2
2022-09-30 22:00 - 23:00 CEST 63.0 66.2
2022-09-30 23:00 - 00:00 CEST 55.5 63.9
2022-10-01 00:00 - 01:00 CEST 55.7 61.9
2022-10-01 01:00 - 02:00 CEST 61.9
2022-10-01 02:00 - 03:00 CEST 51.5 60.5

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality