Information about air quality in the Czech Republic

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

Updated: 2024-08-17 19:29 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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-08-16 17:00 - 20:00 CEST 2A 1.3 4.7 12.0 93.1 6.3
2024-08-16 18:00 - 21:00 CEST 2A 1.3 6.9 13.3 89.2 8.0
2024-08-16 19:00 - 22:00 CEST 2A 1.3 8.7 18.9 87.3 12.6
2024-08-16 20:00 - 23:00 CEST 2B 1.3 10.6 24.8 83.6 18.7
2024-08-16 21:00 - 00:00 CEST 2B 1.3 9.3 27.1 79.4 20.6
2024-08-16 22:00 - 01:00 CEST 2A 1.3 7.4 22.2 74.1 16.1
2024-08-16 23:00 - 02:00 CEST 2A 1.3 7.7 15.1 68.7 9.1
2024-08-17 00:00 - 03:00 CEST 2A 1.3 7.3 10.4 65.7 4.7
2024-08-17 01:00 - 04:00 CEST 2A 1.3 7.7 8.8 63.8 2.4
2024-08-17 02:00 - 05:00 CEST 1B 1.3 7.0 8.6 60.4 1.4
2024-08-17 03:00 - 06:00 CEST 1B 1.3 7.1 9.1 55.5 1.0
2024-08-17 04:00 - 07:00 CEST 1B 1.3 7.3 11.1 55.1 1.0
2024-08-17 05:00 - 08:00 CEST 1B 1.3 7.1 11.7 55.8 2.0
2024-08-17 06:00 - 09:00 CEST 1B 1.3 6.6 13.9 57.4 6.4
2024-08-17 07:00 - 10:00 CEST 2A 1.3 6.3 17.5 61.1 16.2
2024-08-17 08:00 - 11:00 CEST 2A 1.3 7.3 23.3 68.3 26.6
2024-08-17 09:00 - 12:00 CEST 2A 1.3 6.8 26.7 74.9 28.9
2024-08-17 10:00 - 13:00 CEST 2A 1.3 5.6 23.7 76.2 23.6
2024-08-17 11:00 - 14:00 CEST 2A 1.3 3.7 18.3 77.0 16.8
2024-08-17 12:00 - 15:00 CEST 2A 1.3 3.2 14.0 80.7 13.4
2024-08-17 13:00 - 16:00 CEST 2A 1.3 3.1 12.7 88.1 10.7
2024-08-17 14:00 - 17:00 CEST 2A 1.3 3.0 13.6 94.2 9.1
2024-08-17 15:00 - 18:00 CEST 2A 1.3 3.0 16.0 96.2 10.5
2024-08-17 16:00 - 19:00 CEST 2B 1.3 3.0 16.0 96.9 11.0

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality