Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-11-21 23:35 CET


Locality

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
2024-11-20 21:00 - 00:00 CET
2024-11-20 22:00 - 01:00 CET
2024-11-20 23:00 - 02:00 CET
2024-11-21 00:00 - 03:00 CET
2024-11-21 01:00 - 04:00 CET
2024-11-21 02:00 - 05:00 CET
2024-11-21 03:00 - 06:00 CET
2024-11-21 04:00 - 07:00 CET
2024-11-21 05:00 - 08:00 CET
2024-11-21 06:00 - 09:00 CET
2024-11-21 07:00 - 10:00 CET
2024-11-21 08:00 - 11:00 CET
2024-11-21 09:00 - 12:00 CET
2024-11-21 10:00 - 13:00 CET
2024-11-21 11:00 - 14:00 CET 2.3 8.8 65.4
2024-11-21 12:00 - 15:00 CET 2.2 9.7 64.8
2024-11-21 13:00 - 16:00 CET 1.9 10.9 64.3
2024-11-21 14:00 - 17:00 CET 1.9 20.4 54.7
2024-11-21 15:00 - 18:00 CET 1.8 24.7 49.3
2024-11-21 16:00 - 19:00 CET 2.3 27.0 44.0
2024-11-21 17:00 - 20:00 CET 2.6 19.3 48.5
2024-11-21 18:00 - 21:00 CET 2.6 15.1 50.3
2024-11-21 19:00 - 22:00 CET 2.6 11.6 52.3
2024-11-21 20:00 - 23:00 CET 2.7 9.5 53.1

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