Information about air quality in the Czech Republic

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

Updated: 2024-12-22 13:28 CET


Locality

Basic data
Locality: Zilina, Obezna
Code: 8ZIOA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: B/U/-
Localization
Coordinates: 49° 12´ 39.993" North latitude 18° 46´ 15.998" East longitude
Altitude: 356 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₂.₅
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
2024-12-21 11:00 - 14:00 CET 1A 8.0 13.7 51.7
2024-12-21 12:00 - 15:00 CET 1A 8.0 12.3 53.3
2024-12-21 13:00 - 16:00 CET 1A 9.0 12.0 52.0
2024-12-21 14:00 - 17:00 CET 1A 11.0 11.7 49.7
2024-12-21 15:00 - 18:00 CET 1A 17.7 13.7 41.7
2024-12-21 16:00 - 19:00 CET 1A 23.7 17.3 32.7
2024-12-21 17:00 - 20:00 CET 1B 31.3 25.7 20.3
2024-12-21 18:00 - 21:00 CET 1B 34.3 34.7 12.0
2024-12-21 19:00 - 22:00 CET 1B 35.0 41.0 6.0
2024-12-21 20:00 - 23:00 CET 1B 33.0 43.7 4.0
2024-12-21 21:00 - 00:00 CET 1B 30.3 46.3 3.7
2024-12-21 22:00 - 01:00 CET 2A 29.0 48.0 3.7
2024-12-21 23:00 - 02:00 CET 1B 28.3 45.7 3.7
2024-12-22 00:00 - 03:00 CET 1B 26.3 41.0 6.3
2024-12-22 01:00 - 04:00 CET 1B 24.3 36.7 10.0
2024-12-22 02:00 - 05:00 CET 1B 20.0 33.0 18.0
2024-12-22 03:00 - 06:00 CET 1B 16.7 27.3 25.7
2024-12-22 04:00 - 07:00 CET 1A 13.7 22.7 31.0
2024-12-22 05:00 - 08:00 CET 1A 13.0 19.3 32.3
2024-12-22 06:00 - 09:00 CET 1A 12.7 17.0 32.7
2024-12-22 07:00 - 10:00 CET 1A 14.0 14.0 32.7
2024-12-22 08:00 - 11:00 CET 1A 17.0 13.0 32.8
2024-12-22 09:00 - 12:00 CET 1A 20.3 13.7 35.4
2024-12-22 10:00 - 13:00 CET 1A 21.7 14.0 40.8

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