Information about air quality in the Czech Republic

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

Updated: 2024-12-09 20:30 CET


Locality

Basic data Locality photo
Locality: Usti n.L.-mesto
Code: UULMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RC
Localization
Coordinates: 50° 39´ 39.941" North latitude 14° 2´ 35.027" East longitude
Altitude: 147 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
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
2024-12-08 18:00 - 21:00 CET 1A 22.3 10.9 21.6
2024-12-08 19:00 - 22:00 CET 1A 20.2 9.9 22.7
2024-12-08 20:00 - 23:00 CET 1A 16.7 12.3 22.5
2024-12-08 21:00 - 00:00 CET 1A 13.5 14.1 21.2
2024-12-08 22:00 - 01:00 CET 1A 12.3 18.6 20.0
2024-12-08 23:00 - 02:00 CET 1A 12.2 21.3 20.0
2024-12-09 00:00 - 03:00 CET 1A 10.9 21.0 22.7
2024-12-09 01:00 - 04:00 CET 1A 9.1 20.8 27.7
2024-12-09 02:00 - 05:00 CET 1A 6.7 19.2 38.1
2024-12-09 03:00 - 06:00 CET 1A 6.4 20.4 46.5
2024-12-09 04:00 - 07:00 CET 1A 6.8 17.8 49.3
2024-12-09 05:00 - 08:00 CET 1A 8.0 17.3 45.7
2024-12-09 06:00 - 09:00 CET 1A 9.3 15.2 42.3
2024-12-09 07:00 - 10:00 CET 1A 10.7 16.1 36.5
2024-12-09 08:00 - 11:00 CET 1A 10.9 14.8 34.2
2024-12-09 09:00 - 12:00 CET 1A 11.3 15.2 32.7
2024-12-09 10:00 - 13:00 CET 1A 11.2 13.3 30.7
2024-12-09 11:00 - 14:00 CET 1A 11.6 12.3 16.6
2024-12-09 12:00 - 15:00 CET 1A 11.6 11.9 13.1
2024-12-09 13:00 - 16:00 CET 1A 11.4 11.4 7.8
2024-12-09 14:00 - 17:00 CET 1A 11.4 10.1 3.6
2024-12-09 15:00 - 18:00 CET 1A 12.0 7.2 2.1
2024-12-09 16:00 - 19:00 CET 1A 13.2 8.3 2.4
2024-12-09 17:00 - 20:00 CET 1A 12.7 9.8 5.4

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