Information about air quality in the Czech Republic

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

Updated: 2024-07-18 10:29 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]
2024-07-17 08:00 - 11:00 CEST 2A 14.7 21.3 64.7 16.3
2024-07-17 09:00 - 12:00 CEST 2A 10.7 17.0 72.3 13.3
2024-07-17 10:00 - 13:00 CEST 2A 11.0 13.7 73.3 11.3
2024-07-17 11:00 - 14:00 CEST 2A 10.0 14.7 75.0 11.0
2024-07-17 12:00 - 15:00 CEST 2A 11.0 16.7 78.3 12.3
2024-07-17 13:00 - 16:00 CEST 2A 11.7 22.3 82.0 17.3
2024-07-17 14:00 - 17:00 CEST 2B 11.7 25.7 89.3 21.3
2024-07-17 15:00 - 18:00 CEST 2B 12.0 24.7 91.7 21.0
2024-07-17 16:00 - 19:00 CEST 2B 11.3 22.7 94.3 18.0
2024-07-17 17:00 - 20:00 CEST 2A 11.0 18.7 85.7 14.0
2024-07-17 18:00 - 21:00 CEST 2A 9.3 17.0 80.8 12.3
2024-07-17 19:00 - 22:00 CEST 2A 9.0 13.0 78.7 9.7
2024-07-17 20:00 - 23:00 CEST 2A 10.3 10.3 72.7 7.7
2024-07-17 21:00 - 00:00 CEST 2A 10.0 9.0 67.7 5.7
2024-07-17 22:00 - 01:00 CEST 1B 10.0 9.3 55.7 4.3
2024-07-17 23:00 - 02:00 CEST 1B 8.3 9.3 44.3 3.3
2024-07-18 00:00 - 03:00 CEST 1B 8.0 10.0 33.0 4.3
2024-07-18 01:00 - 04:00 CEST 1B 7.0 9.7 28.0 5.7
2024-07-18 02:00 - 05:00 CEST 1B 7.3 10.0 23.3 6.7
2024-07-18 03:00 - 06:00 CEST 1A 9.0 10.0 18.3 6.3
2024-07-18 04:00 - 07:00 CEST 1A 15.0 11.3 13.7 7.3
2024-07-18 05:00 - 08:00 CEST 1B 18.7 14.0 17.7 9.3
2024-07-18 06:00 - 09:00 CEST 1B 19.7 15.3 30.0 10.7
2024-07-18 07:00 - 10:00 CEST 1B 15.7 15.0 48.7 10.3

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