Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 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
2024-11-20 22:00 - 01:00 CET 1A 20.0 19.0 27.6
2024-11-20 23:00 - 02:00 CET 1A 15.0 11.7 35.6
2024-11-21 00:00 - 03:00 CET 1A 6.3 9.3 47.6
2024-11-21 01:00 - 04:00 CET 1A 4.7 6.7 46.7
2024-11-21 02:00 - 05:00 CET 1A 6.0 6.0 44.7
2024-11-21 03:00 - 06:00 CET 1A 6.7 5.3 43.7
2024-11-21 04:00 - 07:00 CET 1A 9.0 5.7 42.0
2024-11-21 05:00 - 08:00 CET 1A 12.7 5.7 38.0
2024-11-21 06:00 - 09:00 CET 1A 15.3 6.3 34.7
2024-11-21 07:00 - 10:00 CET 1A 14.7 5.7 35.0
2024-11-21 08:00 - 11:00 CET 1A 11.7 5.3 39.0
2024-11-21 09:00 - 12:00 CET 1A 9.3 4.7 43.0
2024-11-21 10:00 - 13:00 CET 1A 8.7 5.7 46.7
2024-11-21 11:00 - 14:00 CET 1A 8.3 6.0 50.0
2024-11-21 12:00 - 15:00 CET 1A 10.3 7.0 49.3
2024-11-21 13:00 - 16:00 CET 1A 16.7 7.3 43.7
2024-11-21 14:00 - 17:00 CET 1A 17.7 7.7 42.7
2024-11-21 15:00 - 18:00 CET 1A 28.3 8.3 33.0
2024-11-21 16:00 - 19:00 CET 1B 36.3 16.7 23.3
2024-11-21 17:00 - 20:00 CET 1B 47.3 30.0 9.3
2024-11-21 18:00 - 21:00 CET 1B 44.3 35.3 10.0
2024-11-21 19:00 - 22:00 CET 1B 29.0 27.3 29.0
2024-11-21 20:00 - 23:00 CET 1A 15.0 16.6 47.7
2024-11-21 21:00 - 00:00 CET 1A 4.0 6.2 63.3

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