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: 2025-01-22 04:29 CET


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
2025-01-21 02:00 - 05:00 CET 0.7 9.2 24.9
2025-01-21 03:00 - 06:00 CET 0.8 9.9 22.9
2025-01-21 04:00 - 07:00 CET 0.8 11.1 20.9
2025-01-21 05:00 - 08:00 CET 1.2 13.1 18.7
2025-01-21 06:00 - 09:00 CET 1.3 14.5 17.7
2025-01-21 07:00 - 10:00 CET
2025-01-21 08:00 - 11:00 CET
2025-01-21 09:00 - 12:00 CET 0.8 13.2 17.9
2025-01-21 10:00 - 13:00 CET 0.6 13.3 17.9
2025-01-21 11:00 - 14:00 CET 0.7 15.2 16.9
2025-01-21 12:00 - 15:00 CET 0.9 16.6 14.9
2025-01-21 13:00 - 16:00 CET 1.3 21.6 12.0
2025-01-21 14:00 - 17:00 CET 1.5 24.9 9.6
2025-01-21 15:00 - 18:00 CET 1.6 26.1 8.1
2025-01-21 16:00 - 19:00 CET 1.3 27.8 7.2
2025-01-21 17:00 - 20:00 CET 0.8 25.9 9.0
2025-01-21 18:00 - 21:00 CET 0.7 23.1 11.3
2025-01-21 19:00 - 22:00 CET 0.9 19.7 14.5
2025-01-21 20:00 - 23:00 CET 1.0 18.3 16.1
2025-01-21 21:00 - 00:00 CET 1.0 17.1 17.5
2025-01-21 22:00 - 01:00 CET 0.9 15.6 19.0
2025-01-21 23:00 - 02:00 CET 1.0 14.5 20.4
2025-01-22 00:00 - 03:00 CET 0.8 13.1 22.3
2025-01-22 01:00 - 04:00 CET 0.8 12.4 23.4

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