Information about air quality in the Czech Republic

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

Updated: 2024-04-24 18:26 CEST


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 PM 10 - from model O 3 - from model
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-04-23 16:00 - 19:00 CEST 2A 8.4 2.6 89.4
2024-04-23 17:00 - 20:00 CEST 2A 7.9 2.0 89.0
2024-04-23 18:00 - 21:00 CEST 2A 7.5 1.5 87.8
2024-04-23 19:00 - 22:00 CEST 2A 6.9 1.0 86.5
2024-04-23 20:00 - 23:00 CEST 2A 7.6 1.0 83.3
2024-04-23 21:00 - 00:00 CEST 2A 7.8 1.4 80.4
2024-04-23 22:00 - 01:00 CEST 2A 7.3 3.8 76.5
2024-04-23 23:00 - 02:00 CEST 2A 7.0 7.9 75.6
2024-04-24 00:00 - 03:00 CEST 2A 6.7 9.6 76.9
2024-04-24 01:00 - 04:00 CEST 2A 6.6 8.2 77.6
2024-04-24 02:00 - 05:00 CEST 2A 7.2 7.1 76.6
2024-04-24 03:00 - 06:00 CEST 2A 9.2 6.8 74.9
2024-04-24 04:00 - 07:00 CEST 2A 19.4 6.8 68.1
2024-04-24 05:00 - 08:00 CEST 2A 26.0 7.0 60.9
2024-04-24 06:00 - 09:00 CEST 2A 34.1 9.8 55.0
2024-04-24 07:00 - 10:00 CEST 2A 31.5 22.0 57.6
2024-04-24 08:00 - 11:00 CEST 2A 28.2 29.2 61.0
2024-04-24 09:00 - 12:00 CEST 2B 22.5 30.1 68.6
2024-04-24 10:00 - 13:00 CEST 2A 17.5 22.4 73.1
2024-04-24 11:00 - 14:00 CEST 2A 15.1 19.3 78.0
2024-04-24 12:00 - 15:00 CEST 2A 15.5 18.4 80.2
2024-04-24 13:00 - 16:00 CEST 2A 15.8 15.8 82.7
2024-04-24 14:00 - 17:00 CEST 2A 16.6 15.4 85.7
2024-04-24 15:00 - 18:00 CEST 2A 18.0 15.3 87.7

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