Information about air quality in the Czech Republic

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

Updated: 2022-01-27 02:35 CET


Locality

Basic data Locality photo
Locality: Kamenny Ujezd
Code: PKUJA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/NA-NCI
Localization
Coordinates: 49° 43´ 19.200" North latitude 13° 37´ 6.736" East longitude
Altitude: 385 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-01-26 00:00 - 03:00 CET 1A 4.2 5.5 9.3 40.9 4.0
2022-01-26 01:00 - 04:00 CET 1A 4.2 5.4 10.7 42.5 2.3
2022-01-26 02:00 - 05:00 CET 1A 4.0 5.8 12.3 43.4 4.0
2022-01-26 03:00 - 06:00 CET 1A 4.2 7.0 10.7 43.6 7.0
2022-01-26 04:00 - 07:00 CET 1A 3.9 9.1 10.7 44.1 10.7
2022-01-26 05:00 - 08:00 CET 1A 4.0 9.2 10.0 42.5 12.3
2022-01-26 06:00 - 09:00 CET 1A 3.9 9.1 9.3 38.9 11.7
2022-01-26 07:00 - 10:00 CET 1A 3.8 8.8 8.0 37.6 11.3
2022-01-26 08:00 - 11:00 CET 1A 3.8 10.4 9.7 38.7 7.7
2022-01-26 09:00 - 12:00 CET 1A 4.1 9.8 18.0 39.4 6.0
2022-01-26 10:00 - 13:00 CET 1A 4.2 9.4 21.3 39.9 2.7
2022-01-26 11:00 - 14:00 CET 1A 4.3 9.0 23.3 40.3 2.7
2022-01-26 12:00 - 15:00 CET 1A 4.1 9.6 19.7 40.3 5.3
2022-01-26 13:00 - 16:00 CET 1A 4.0 10.0 16.7 40.6 6.7
2022-01-26 14:00 - 17:00 CET 1A 3.7 10.7 13.0 39.6 7.3
2022-01-26 15:00 - 18:00 CET 1A 3.8 10.2 12.0 38.0 5.3
2022-01-26 16:00 - 19:00 CET 1A 3.9 9.8 12.7 37.2 4.7
2022-01-26 17:00 - 20:00 CET 1A 4.2 9.0 20.3 37.2 9.7
2022-01-26 18:00 - 21:00 CET 1A 4.2 9.4 20.3 37.1 12.7
2022-01-26 19:00 - 22:00 CET 1A 4.3 11.9 19.3 36.0 19.0
2022-01-26 20:00 - 23:00 CET 1A 4.3 15.1 15.3 34.5 16.7
2022-01-26 21:00 - 00:00 CET 1A 4.3 16.5 16.0 32.9 14.3
2022-01-26 22:00 - 01:00 CET 1A 4.4 15.5 18.0 31.4 9.3
2022-01-26 23:00 - 02:00 CET 1A 4.2 14.4 14.3 29.8 9.0

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00


Map of station position

Map is on page with detailed information about locality