Information about air quality in the Czech Republic

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

Updated: 2024-05-02 05:27 CEST


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 PM 2.5
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-05-01 03:00 - 06:00 CEST 1B 11.0 17.3 34.3 12.0
2024-05-01 04:00 - 07:00 CEST 1B 12.7 17.0 29.3 12.0
2024-05-01 05:00 - 08:00 CEST 1B 15.0 16.3 33.0 12.0
2024-05-01 06:00 - 09:00 CEST 1B 14.3 16.3 48.0 11.0
2024-05-01 07:00 - 10:00 CEST 2A 12.3 15.3 66.0 11.7
2024-05-01 08:00 - 11:00 CEST 2A 8.3 15.3 78.3 11.7
2024-05-01 09:00 - 12:00 CEST 2A 6.3 14.3 79.7 11.3
2024-05-01 10:00 - 13:00 CEST 2A 4.4 15.0 78.7 11.3
2024-05-01 11:00 - 14:00 CEST 2A 4.0 14.7 78.7 11.0
2024-05-01 12:00 - 15:00 CEST 2A 3.6 15.3 80.0 12.0
2024-05-01 13:00 - 16:00 CEST 2A 4.0 16.0 80.7 12.7
2024-05-01 14:00 - 17:00 CEST 2A 4.0 15.7 81.7 12.7
2024-05-01 15:00 - 18:00 CEST 2A 4.7 15.3 82.0 12.0
2024-05-01 16:00 - 19:00 CEST 2A 5.0 14.3 83.7 11.7
2024-05-01 17:00 - 20:00 CEST 2A 7.3 14.7 87.3 13.0
2024-05-01 18:00 - 21:00 CEST 2A 11.3 15.0 90.0 14.0
2024-05-01 19:00 - 22:00 CEST 2B 12.3 15.3 94.6 14.3
2024-05-01 20:00 - 23:00 CEST 2A 13.7 15.3 88.8 13.0
2024-05-01 21:00 - 00:00 CEST 2A 13.7 15.7 81.3 12.3
2024-05-01 22:00 - 01:00 CEST 2A 16.7 17.3 70.3 11.3
2024-05-01 23:00 - 02:00 CEST 2A 16.0 18.7 64.7 11.7
2024-05-02 00:00 - 03:00 CEST 2A 14.3 18.3 58.3 11.3
2024-05-02 01:00 - 04:00 CEST 1B 12.0 16.7 50.3 10.0
2024-05-02 02:00 - 05:00 CEST 1B 12.0 15.7 38.7 9.0

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