Information about air quality in the Czech Republic

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

Updated: 2024-12-22 13:28 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
2024-12-21 11:00 - 14:00 CET 1.0 7.2 70.0
2024-12-21 12:00 - 15:00 CET 1.1 7.5 71.3
2024-12-21 13:00 - 16:00 CET 1.1 8.9 69.1
2024-12-21 14:00 - 17:00 CET 0.7 11.4 67.4
2024-12-21 15:00 - 18:00 CET 0.6 16.6 57.6
2024-12-21 16:00 - 19:00 CET 0.8 25.6 47.2
2024-12-21 17:00 - 20:00 CET 1.3 41.6 38.0
2024-12-21 18:00 - 21:00 CET 1.3 57.6 25.1
2024-12-21 19:00 - 22:00 CET 1.1 67.9 16.8
2024-12-21 20:00 - 23:00 CET 0.4 17.4
2024-12-21 21:00 - 00:00 CET 0.4 22.2
2024-12-21 22:00 - 01:00 CET 0.7 41.8 28.9
2024-12-21 23:00 - 02:00 CET 1.0 37.2 37.9
2024-12-22 00:00 - 03:00 CET 1.6 31.7 44.7
2024-12-22 01:00 - 04:00 CET 1.8 28.8 49.4
2024-12-22 02:00 - 05:00 CET 1.8 25.4 50.7
2024-12-22 03:00 - 06:00 CET 1.7 21.2 50.9
2024-12-22 04:00 - 07:00 CET 1.8 20.2 48.3
2024-12-22 05:00 - 08:00 CET 1.8 18.1 52.7
2024-12-22 06:00 - 09:00 CET 1.9 15.5 61.3
2024-12-22 07:00 - 10:00 CET 1.7 15.5 65.3
2024-12-22 08:00 - 11:00 CET 2.0 17.6 60.2
2024-12-22 09:00 - 12:00 CET 2.1 19.2 50.6
2024-12-22 10:00 - 13:00 CET 1.9 19.1 44.0

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