Information about air quality in the Czech Republic

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

Updated: 2022-08-10 12:27 CEST


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]
2022-08-09 10:00 - 13:00 CEST 2B 3.3 1.0 22.7 95.0 13.7
2022-08-09 11:00 - 14:00 CEST 2A 3.3 1.0 12.7 98.5 15.7
2022-08-09 12:00 - 15:00 CEST 2A 3.1 1.4 7.7 101.1 16.3
2022-08-09 13:00 - 16:00 CEST 2A 2.4 2.0 8.7 103.4 15.3
2022-08-09 14:00 - 17:00 CEST 2A 1.8 2.0 9.0 104.6 12.7
2022-08-09 15:00 - 18:00 CEST 2A 1.8 1.6 10.0 104.8 11.0
2022-08-09 16:00 - 19:00 CEST 2A 1.8 1.4 8.0 104.1 5.7
2022-08-09 17:00 - 20:00 CEST 2A 1.8 2.2 7.0 103.6 3.0
2022-08-09 18:00 - 21:00 CEST 2A 1.3 6.0 7.3 99.4 3.3
2022-08-09 19:00 - 22:00 CEST 2A 1.3 8.8 10.7 95.2 5.3
2022-08-09 20:00 - 23:00 CEST 2A 1.8 9.7 13.0 92.4 7.3
2022-08-09 21:00 - 00:00 CEST 2A 2.2 8.1 12.7 87.2 7.0
2022-08-09 22:00 - 01:00 CEST 2A 2.0 5.4 10.3 83.8 5.0
2022-08-09 23:00 - 02:00 CEST 2A 1.3 6.0 8.7 79.5 3.7
2022-08-10 00:00 - 03:00 CEST 2A 1.3 5.5 7.7 76.5 2.7
2022-08-10 01:00 - 04:00 CEST 2A 1.3 5.5 6.3 77.6 2.7
2022-08-10 02:00 - 05:00 CEST 2A 1.3 4.8 6.7 68.3 4.0
2022-08-10 03:00 - 06:00 CEST 2A 1.3 6.1 10.7 67.8 4.7
2022-08-10 04:00 - 07:00 CEST 2A 1.3 7.3 15.3 65.4 5.7
2022-08-10 05:00 - 08:00 CEST 2A 1.3 10.1 16.7 62.8 8.3
2022-08-10 06:00 - 09:00 CEST 2A 1.3 10.6 14.3 63.3 12.3
2022-08-10 07:00 - 10:00 CEST 2A 1.8 13.2 17.0 67.5 21.3
2022-08-10 08:00 - 11:00 CEST 2A 1.8 11.5 21.7 77.3 23.7
2022-08-10 09:00 - 12:00 CEST 2B 2.5 9.2 26.3 87.0 22.7

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