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: 2026-04-04 18:25 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
2026-04-03 16:00 - 19:00 CEST 2A 2.7 6.0 7.8 75.7 11.9
2026-04-03 17:00 - 20:00 CEST 2A 2.1 6.3 5.3 74.9 12.1
2026-04-03 18:00 - 21:00 CEST 2A 2.8 8.3 11.1 70.9 6.8
2026-04-03 19:00 - 22:00 CEST 2A 3.4 11.0 20.4 63.9 4.4
2026-04-03 20:00 - 23:00 CEST 2A 3.6 11.3 24.5 57.5 5.3
2026-04-03 21:00 - 00:00 CEST 2A 4.2 15.6 30.6 49.2 12.1
2026-04-03 22:00 - 01:00 CEST 2A 4.3 20.7 28.0 43.2 15.3
2026-04-03 23:00 - 02:00 CEST 2A 4.7 19.8 32.4 36.9 14.7
2026-04-04 00:00 - 03:00 CEST 2A 5.0 14.1 23.6 54.0 9.0
2026-04-04 01:00 - 04:00 CEST 2A 5.1 6.5 20.0 70.0 6.2
2026-04-04 02:00 - 05:00 CEST 2A 4.9 5.0 12.9 70.9 4.6
2026-04-04 03:00 - 06:00 CEST 2A 4.3 4.7 12.1 71.3 7.2
2026-04-04 04:00 - 07:00 CEST 2A 3.8 4.4 12.9 69.9 8.7
2026-04-04 05:00 - 08:00 CEST 2A 3.9 5.5 14.3 65.9 10.0
2026-04-04 06:00 - 09:00 CEST 2A 5.1 7.9 18.3 61.0 9.3
2026-04-04 07:00 - 10:00 CEST 2A 5.6 8.5 27.1 58.7 11.5
2026-04-04 08:00 - 11:00 CEST 2A 5.1 7.0 30.0 59.2 14.4
2026-04-04 09:00 - 12:00 CEST 2A 3.7 4.2 25.1 60.9 13.3
2026-04-04 10:00 - 13:00 CEST 2A 3.3 3.5 16.2 59.7 10.8
2026-04-04 11:00 - 14:00 CEST 1B 3.5 3.9 13.1 58.9 8.8
2026-04-04 12:00 - 15:00 CEST 2A 3.5 4.0 11.2 64.5 7.6
2026-04-04 13:00 - 16:00 CEST 2A 2.7 3.6 7.7 73.1 7.9
2026-04-04 14:00 - 17:00 CEST 2A 2.7 3.1 4.9 82.3 7.1
2026-04-04 15:00 - 18:00 CEST 2A 2.8 2.8 4.1 86.1 8.0

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