Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-06-11 02:27 CEST


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
2025-06-10 00:00 - 03:00 CEST 1B 1.3 1.8 5.6 51.3 4.1
2025-06-10 01:00 - 04:00 CEST 1B 1.3 1.4 7.7 48.1 3.6
2025-06-10 02:00 - 05:00 CEST 1B 1.3 2.6 8.0 45.4 3.8
2025-06-10 03:00 - 06:00 CEST 1B 1.3 4.5 12.0 44.1 4.0
2025-06-10 04:00 - 07:00 CEST 1B 1.3 5.9 12.4 42.8 3.4
2025-06-10 05:00 - 08:00 CEST 1B 1.3 8.0 13.7 44.9 5.5
2025-06-10 06:00 - 09:00 CEST 2A 1.8 12.3 18.0 49.8 10.7
2025-06-10 07:00 - 10:00 CEST 2A 1.8 14.9 22.9 57.2 13.3
2025-06-10 08:00 - 11:00 CEST 2A 1.8 11.2 24.7 65.9 14.3
2025-06-10 09:00 - 12:00 CEST 2A 1.3 6.4 20.1 75.5 14.2
2025-06-10 10:00 - 13:00 CEST 2A 1.3 1.6 13.5 85.4 14.0
2025-06-10 11:00 - 14:00 CEST 2A 1.3 2.2 12.0 92.6 11.7
2025-06-10 12:00 - 15:00 CEST 2A 1.8 2.2 10.6 98.6 9.4
2025-06-10 13:00 - 16:00 CEST 2B 2.2 2.4 17.1 104.1 13.1
2025-06-10 14:00 - 17:00 CEST 2B 2.2 2.9 18.2 108.5 15.6
2025-06-10 15:00 - 18:00 CEST 2B 1.8 3.3 20.2 111.3 14.4
2025-06-10 16:00 - 19:00 CEST 2B 1.3 3.8 18.8 110.4 12.4
2025-06-10 17:00 - 20:00 CEST 2B 1.8 4.8 22.2 110.2 17.6
2025-06-10 18:00 - 21:00 CEST 2B 2.2 6.1 25.8 111.2 19.7
2025-06-10 19:00 - 22:00 CEST 2B 2.8 7.0 24.8 111.8 23.7
2025-06-10 20:00 - 23:00 CEST 2B 2.8 7.4 22.4 108.2 20.3
2025-06-10 21:00 - 00:00 CEST 2B 2.3 6.4 17.1 103.6 18.6
2025-06-10 22:00 - 01:00 CEST 2B 1.8 5.2 21.7 97.8 23.1
2025-06-10 23:00 - 02:00 CEST 2B 1.8 4.5 30.3 92.2 27.0

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