Information about air quality in the Czech Republic

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

Updated: 2024-11-24 21:58 CET


Locality

Basic data Locality photo
Locality: Lom
Code: ULOMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/IN-NCI
Localization
Coordinates: 50° 35´ 8.757" North latitude 13° 40´ 24.305" East longitude
Altitude: 265 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
2024-11-23 19:00 - 22:00 CET 1B 31.7 11.3 23.3 24.9 18.6
2024-11-23 20:00 - 23:00 CET 1A 21.7 8.5 16.5 24.8 18.4
2024-11-23 21:00 - 00:00 CET 1A 10.3 6.4 16.7 23.6 12.8
2024-11-23 22:00 - 01:00 CET 1A 7.1 6.5 16.4 21.1 12.5
2024-11-23 23:00 - 02:00 CET 1A 6.6 7.7 16.4 20.1 12.5
2024-11-24 00:00 - 03:00 CET 1A 6.1 8.8 12.3 19.6 11.4
2024-11-24 01:00 - 04:00 CET 1A 4.2 9.1 10.4 19.2 7.5
2024-11-24 02:00 - 05:00 CET 1A 2.7 8.7 15.5 13.6 5.5
2024-11-24 03:00 - 06:00 CET 1B 3.7 20.4 24.4 9.0 4.1
2024-11-24 04:00 - 07:00 CET 1B 6.4 29.7 32.5 3.5 6.9
2024-11-24 05:00 - 08:00 CET 1B 6.7 29.1 32.5 2.3 11.2
2024-11-24 06:00 - 09:00 CET 1B 11.4 22.4 25.0 8.8 17.3
2024-11-24 07:00 - 10:00 CET 1B 16.9 19.3 24.6 13.2 20.1
2024-11-24 08:00 - 11:00 CET 1B 33.0 20.3 35.8 14.6 19.1
2024-11-24 09:00 - 12:00 CET 2A 59.1 25.1 48.0 14.1 22.0
2024-11-24 10:00 - 13:00 CET 2B 79.4 28.4 58.7 13.5 19.7
2024-11-24 11:00 - 14:00 CET 2B 91.0 28.9 66.8 13.9 20.8
2024-11-24 12:00 - 15:00 CET 2B 89.1 30.7 75.4 11.3 19.8
2024-11-24 13:00 - 16:00 CET 2B 75.8 32.3 86.2 7.7 29.0
2024-11-24 14:00 - 17:00 CET 2B 60.2 31.4 89.6 6.6 31.1
2024-11-24 15:00 - 18:00 CET 2B 32.6 27.4 86.5 4.1 33.2
2024-11-24 16:00 - 19:00 CET 2B 19.7 22.7 75.5 3.9 32.6
2024-11-24 17:00 - 20:00 CET 2A 6.7 18.0 63.5 2.1 41.4
2024-11-24 18:00 - 21:00 CET 2A 4.6 16.0 62.3 1.3 47.5

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