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: 2025-04-03 10:25 CEST


Basic data
Locality: Wien-Stephansplatz
Code: 1STEA
Type of measuring programme: Automated measuring program
Locality owner: Magistrat der Stadt Wien
Classification
Abbreviation: B/U/R
Localization
Coordinates: 48° 12´ 32.000" North latitude 16° 22´ 26.017" East longitude
Altitude: 173 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
2025-04-02 08:00 - 11:00 CEST 2A 2.1 17.5 55.3
2025-04-02 09:00 - 12:00 CEST 2A 2.2 14.4 62.4
2025-04-02 10:00 - 13:00 CEST 2A 2.7 12.4 70.9
2025-04-02 11:00 - 14:00 CEST 2B 2.3 11.1 79.2
2025-04-02 12:00 - 15:00 CEST 2B 1.9 11.0 81.1
2025-04-02 13:00 - 16:00 CEST 2B 1.6 10.9 81.9
2025-04-02 14:00 - 17:00 CEST 2B 1.8 10.9 82.5
2025-04-02 15:00 - 18:00 CEST 2B 2.0 11.8 83.9
2025-04-02 16:00 - 19:00 CEST 2B 2.1 13.3 81.2
2025-04-02 17:00 - 20:00 CEST 2B 1.9 14.5 76.7
2025-04-02 18:00 - 21:00 CEST 2A 1.9 15.5 71.9
2025-04-02 19:00 - 22:00 CEST 2A 1.8 16.9 67.5
2025-04-02 20:00 - 23:00 CEST 2A 1.9 18.9 62.8
2025-04-02 21:00 - 00:00 CEST 2A 1.9 17.3 64.5
2025-04-02 22:00 - 01:00 CEST 2A 1.9 13.8 69.7
2025-04-02 23:00 - 02:00 CEST 2A 1.9 9.6 76.4
2025-04-03 00:00 - 03:00 CEST 2A 1.8 8.1 77.9
2025-04-03 01:00 - 04:00 CEST 2A 1.8 8.2 76.8
2025-04-03 02:00 - 05:00 CEST 2A 1.6 8.5 75.4
2025-04-03 03:00 - 06:00 CEST 2A 2.1 10.3 67.0
2025-04-03 04:00 - 07:00 CEST 2.3 14.9
2025-04-03 05:00 - 08:00 CEST 2A 2.3 20.9 54.6
2025-04-03 06:00 - 09:00 CEST 2A 2.3 25.1 53.0
2025-04-03 07:00 - 10:00 CEST 2A 2.5 24.3 58.1

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