Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 1B 1.3 6.4 56.3 33.5 26.7
2021-02-26 03:00 - 06:00 CET 1B 1.3 8.2 54.7 32.0 26.0
2021-02-26 04:00 - 07:00 CET 1B 1.3 10.6 49.7 30.9 24.0
2021-02-26 05:00 - 08:00 CET 1B 1.3 13.1 51.7 29.9 20.3
2021-02-26 06:00 - 09:00 CET 1B 1.8 14.3 48.0 30.7 19.3
2021-02-26 07:00 - 10:00 CET 2A 2.4 15.7 53.0 33.0 21.3
2021-02-26 08:00 - 11:00 CET 2A 2.4 18.3 53.7 35.8 21.3
2021-02-26 09:00 - 12:00 CET 2A 1.9 16.9 60.0 41.2 19.3
2021-02-26 10:00 - 13:00 CET 2A 1.3 14.5 61.0 47.4 24.3
2021-02-26 11:00 - 14:00 CET 2A 1.8 9.8 71.7 52.8 30.7
2021-02-26 12:00 - 15:00 CET 2A 2.2 9.2 78.0 56.5 35.0
2021-02-26 13:00 - 16:00 CET 2A 2.2 9.9 80.0 59.2 31.7
2021-02-26 14:00 - 17:00 CET 2A 2.3 11.5 77.0 58.2 29.7
2021-02-26 15:00 - 18:00 CET 2A 2.3 12.1 68.7 54.3 28.7
2021-02-26 16:00 - 19:00 CET 1B 2.3 10.1 54.3 51.1 28.7
2021-02-26 17:00 - 20:00 CET 1B 1.8 7.9 38.3 51.3 25.0
2021-02-26 18:00 - 21:00 CET 1B 1.3 6.2 29.0 55.4 21.0
2021-02-26 19:00 - 22:00 CET 1A 1.3 6.7 23.0 57.6 19.0
2021-02-26 20:00 - 23:00 CET 1A 1.3 6.3 16.3 57.4 17.7
2021-02-26 21:00 - 00:00 CET 1A 1.3 7.5 9.0 56.1 14.7
2021-02-26 22:00 - 01:00 CET 1A 1.3 7.0 6.7 55.7 12.0
2021-02-26 23:00 - 02:00 CET 1A 1.3 6.9 7.3 55.6 11.3
2021-02-27 00:00 - 03:00 CET 1A 1.3 5.9 9.3 55.1 14.0
2021-02-27 01:00 - 04:00 CET 1A 1.3 6.1 12.3 54.6 15.7

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