Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-09-08 19:26 CEST


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
2025-09-07 17:00 - 20:00 CEST 1B 7.7 9.7 55.3
2025-09-07 18:00 - 21:00 CEST 1B 10.7 10.0 35.6
2025-09-07 19:00 - 22:00 CEST 1B 15.0 10.7 19.6
2025-09-07 20:00 - 23:00 CEST 1B 15.7 12.7 17.3
2025-09-07 21:00 - 00:00 CEST 1A 13.7 13.7 13.7
2025-09-07 22:00 - 01:00 CEST 1A 9.3 13.3 12.7
2025-09-07 23:00 - 02:00 CEST 1A 6.3 12.3 11.0
2025-09-08 00:00 - 03:00 CEST 1A 5.0 11.3 8.7
2025-09-08 01:00 - 04:00 CEST 1A 4.3 10.7 6.0
2025-09-08 02:00 - 05:00 CEST 1A 4.3 12.7 4.0
2025-09-08 03:00 - 06:00 CEST 1A 4.7 13.3 2.7
2025-09-08 04:00 - 07:00 CEST 1A 5.3 14.7 2.4
2025-09-08 05:00 - 08:00 CEST 1A 7.3 14.7 3.1
2025-09-08 06:00 - 09:00 CEST 1A 9.7 15.7 5.3
2025-09-08 07:00 - 10:00 CEST 1A 11.1 16.7 7.0
2025-09-08 08:00 - 11:00 CEST 1B 13.1 16.0 11.7
2025-09-08 09:00 - 12:00 CEST 1B 15.3 15.3 19.7
2025-09-08 10:00 - 13:00 CEST 1B 16.0 16.3 30.7
2025-09-08 11:00 - 14:00 CEST 2A 14.3 20.3 45.3
2025-09-08 12:00 - 15:00 CEST 2A 10.7 22.3 58.7
2025-09-08 13:00 - 16:00 CEST 2A 9.0 20.0 69.0
2025-09-08 14:00 - 17:00 CEST 2A 11.3 17.3 71.0
2025-09-08 15:00 - 18:00 CEST 2A 13.7 14.0 70.0
2025-09-08 16:00 - 19:00 CEST 2A 14.7 14.3 67.0

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