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: 2025-12-05 07:25 CET


Basic data
Locality: Ustron
Code: WUSTA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/S/RC
Localization
Coordinates: 49° 43´ 11.002" North latitude 18° 49´ 35.702" East longitude
Altitude: 411 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 08:00 CET 1A 4.4 6.7 5.9 39.9
2025-12-04 06:00 - 09:00 CET 1A 4.7 6.6 4.3 41.7
2025-12-04 07:00 - 10:00 CET 1A 4.9 6.8 2.9 44.5
2025-12-04 08:00 - 11:00 CET 1A 5.1 6.3 2.6 47.3
2025-12-04 09:00 - 12:00 CET 1A 5.1 6.3 4.0 49.9
2025-12-04 10:00 - 13:00 CET 1A 5.3 5.2 5.2 55.0
2025-12-04 11:00 - 14:00 CET 1A 5.3 5.3 6.3 57.9
2025-12-04 12:00 - 15:00 CET 1A 5.3 5.5 5.8 60.9
2025-12-04 13:00 - 16:00 CET 1A 5.4 6.1 6.0 61.1
2025-12-04 14:00 - 17:00 CET 1A 5.5 7.3 6.4 57.6
2025-12-04 15:00 - 18:00 CET 1A 5.5 9.3 6.5 52.1
2025-12-04 16:00 - 19:00 CET 1A 5.5 13.0 6.7 45.5
2025-12-04 17:00 - 20:00 CET 1A 5.4 18.6 7.1 36.9
2025-12-04 18:00 - 21:00 CET 1A 5.5 19.8 11.6 31.1
2025-12-04 19:00 - 22:00 CET 1A 5.4 17.3 12.6 28.6
2025-12-04 20:00 - 23:00 CET 1A 5.5 12.3 13.4 32.0
2025-12-04 21:00 - 00:00 CET 1A 5.2 9.4 10.7 33.8
2025-12-04 22:00 - 01:00 CET 1A 4.4 7.8 10.6 35.3
2025-12-04 23:00 - 02:00 CET 1A 3.4 5.8 10.7 34.8
2025-12-05 00:00 - 03:00 CET 1A 2.6 7.0 9.9 31.9
2025-12-05 01:00 - 04:00 CET 1A 2.8 10.8 10.1 25.5
2025-12-05 02:00 - 05:00 CET 1A 2.8 17.0 9.0 18.2
2025-12-05 03:00 - 06:00 CET 1A 2.7 21.4 9.4 11.6
2025-12-05 04:00 - 07:00 CET 2.5 23.6 8.3

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