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: 2025-05-24 23:25 CEST


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
2025-05-23 21:00 - 00:00 CEST 1B 1.1 6.3 11.8 56.5
2025-05-23 22:00 - 01:00 CEST 1B 1.1 6.3 13.1 53.2
2025-05-23 23:00 - 02:00 CEST 1B 1.1 6.2 12.6 49.0
2025-05-24 00:00 - 03:00 CEST 1B 0.9 7.0 14.7 42.9
2025-05-24 01:00 - 04:00 CEST 1B 0.9 8.2 14.7 36.0
2025-05-24 02:00 - 05:00 CEST 1B 0.8 9.8 16.1 28.3
2025-05-24 03:00 - 06:00 CEST 1B 0.8 11.1 16.6 23.9
2025-05-24 04:00 - 07:00 CEST 1B 0.8 11.4 17.9 20.9
2025-05-24 05:00 - 08:00 CEST 1B 1.1 11.6 17.4 24.7
2025-05-24 06:00 - 09:00 CEST 1B 1.5 11.5 17.2 34.0
2025-05-24 07:00 - 10:00 CEST 1B 1.9 10.3 15.3 48.9
2025-05-24 08:00 - 11:00 CEST 2A 1.8 8.5 16.1 60.9
2025-05-24 09:00 - 12:00 CEST 2A 1.4 6.5 14.5 70.8
2025-05-24 10:00 - 13:00 CEST 2A 1.2 5.6 13.9 77.9
2025-05-24 11:00 - 14:00 CEST 2A 0.9 4.8 10.6 84.6
2025-05-24 12:00 - 15:00 CEST 2A 0.6 4.1 8.0 89.4
2025-05-24 13:00 - 16:00 CEST 2A 0.4 3.6 7.1 93.0
2025-05-24 14:00 - 17:00 CEST 2A 0.3 3.5 7.8 94.4
2025-05-24 15:00 - 18:00 CEST 2A 0.5 3.6 8.0 95.2
2025-05-24 16:00 - 19:00 CEST 2A 0.6 4.0 7.4 95.1
2025-05-24 17:00 - 20:00 CEST 2A 0.7 5.5 7.9 90.7
2025-05-24 18:00 - 21:00 CEST 2A 0.8 7.3 8.5 83.5
2025-05-24 19:00 - 22:00 CEST 2A 1.0 9.4 9.7 74.0
2025-05-24 20:00 - 23:00 CEST 1.0 10.2 69.8

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