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: 2025-12-14 18:25 CET


Basic data Locality photo
Locality: Usti n.L.-Vseboricka
Code: UULDA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 40´ 59.248" North latitude 13° 59´ 52.344" East longitude
Altitude: 230 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
2025-12-13 16:00 - 19:00 CET 1B 35.5 17.3 15.6
2025-12-13 17:00 - 20:00 CET 1A 32.8 15.1 13.6
2025-12-13 18:00 - 21:00 CET 1A 30.3 13.2 12.0
2025-12-13 19:00 - 22:00 CET 1A 27.5 12.6 11.5
2025-12-13 20:00 - 23:00 CET 1A 26.3 14.3 12.9
2025-12-13 21:00 - 00:00 CET 1A 24.6 15.8 14.3
2025-12-13 22:00 - 01:00 CET 1A 23.2 16.8 15.5
2025-12-13 23:00 - 02:00 CET 1A 21.8 17.3 16.4
2025-12-14 00:00 - 03:00 CET 1A 20.4 18.4 17.2
2025-12-14 01:00 - 04:00 CET 1A 19.5 19.9 17.7
2025-12-14 02:00 - 05:00 CET 1A 19.0 20.8 17.9
2025-12-14 03:00 - 06:00 CET 1B 18.5 24.4 20.6
2025-12-14 04:00 - 07:00 CET 1B 17.5 27.1 22.5
2025-12-14 05:00 - 08:00 CET 1B 17.1 29.1 23.5
2025-12-14 06:00 - 09:00 CET 1B 17.0 27.5 21.7
2025-12-14 07:00 - 10:00 CET 1B 17.2 24.9 19.4
2025-12-14 08:00 - 11:00 CET 1A 16.6 18.3 14.2
2025-12-14 09:00 - 12:00 CET 1A 17.7 12.6 9.6
2025-12-14 10:00 - 13:00 CET 1A 18.0 7.1 5.5
2025-12-14 11:00 - 14:00 CET 1A 18.6 7.1 5.2
2025-12-14 12:00 - 15:00 CET 1A 20.8 8.6 6.0
2025-12-14 13:00 - 16:00 CET 1A 25.0 11.3 8.3
2025-12-14 14:00 - 17:00 CET 1A 28.0 13.2 10.4
2025-12-14 15:00 - 18:00 CET 1A 27.8 12.6 10.7

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality