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: Most
Code: UMOMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 30´ 37.312" North latitude 13° 38´ 42.980" East longitude
Altitude: 221 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 33.3 16.3 4.7 6.2
2025-06-10 01:00 - 04:00 CEST 1A 1.3 33.5 12.7 2.2 8.3
2025-06-10 02:00 - 05:00 CEST 1A 1.3 34.4 13.0 2.2 12.9
2025-06-10 03:00 - 06:00 CEST 1B 1.3 33.2 19.3 2.3 11.2
2025-06-10 04:00 - 07:00 CEST 1B 1.3 31.8 29.0 2.8 12.5
2025-06-10 05:00 - 08:00 CEST 1B 1.3 31.1 34.8 6.1 9.4
2025-06-10 06:00 - 09:00 CEST 2A 1.3 28.4 37.4 14.8 12.7
2025-06-10 07:00 - 10:00 CEST 2A 1.3 21.3 35.1 33.3 14.1
2025-06-10 08:00 - 11:00 CEST 2A 1.8 13.9 29.3 50.0 15.7
2025-06-10 09:00 - 12:00 CEST 2A 1.8 8.5 21.7 64.6 15.9
2025-06-10 10:00 - 13:00 CEST 2A 1.8 7.0 14.3 73.0 13.1
2025-06-10 11:00 - 14:00 CEST 2A 1.3 6.3 14.0 82.1 11.1
2025-06-10 12:00 - 15:00 CEST 2A 1.3 6.4 13.3 90.3 6.3
2025-06-10 13:00 - 16:00 CEST 2B 1.8 7.4 13.6 97.6 5.6
2025-06-10 14:00 - 17:00 CEST 2B 2.4 8.3 17.5 105.7 6.9
2025-06-10 15:00 - 18:00 CEST 2B 2.9 8.9 20.3 111.8 11.0
2025-06-10 16:00 - 19:00 CEST 2B 2.8 8.5 24.3 115.4 16.5
2025-06-10 17:00 - 20:00 CEST 2B 2.1 7.1 24.6 116.4 20.5
2025-06-10 18:00 - 21:00 CEST 2B 1.8 6.9 29.8 114.4 20.2
2025-06-10 19:00 - 22:00 CEST 2B 1.3 6.5 31.0 109.2 20.2
2025-06-10 20:00 - 23:00 CEST 2B 1.3 6.6 30.4 103.6 17.4
2025-06-10 21:00 - 00:00 CEST 2B 1.3 5.5 29.3 96.5 16.1
2025-06-10 22:00 - 01:00 CEST 2B 1.3 4.3 27.2 89.3 16.5
2025-06-10 23:00 - 02:00 CEST 2A 1.3 3.3 23.2 83.5 16.6

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