Information about air quality in the Czech Republic

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

Updated: 2021-02-25 00:25 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/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 22:00 - 01:00 CET 1.3 44.4 5.1
2021-02-23 23:00 - 02:00 CET 1.3 43.4 5.1
2021-02-24 00:00 - 03:00 CET 1.1 40.8 5.0
2021-02-24 01:00 - 04:00 CET 1.1 40.0 5.0
2021-02-24 02:00 - 05:00 CET 0.8 38.1 5.0
2021-02-24 03:00 - 06:00 CET 0.6 37.1 5.0
2021-02-24 04:00 - 07:00 CET 0.6 36.8 4.9
2021-02-24 05:00 - 08:00 CET 0.9 40.0 4.8
2021-02-24 06:00 - 09:00 CET 1.5 47.6 5.0
2021-02-24 07:00 - 10:00 CET 1.8 52.6 5.2
2021-02-24 08:00 - 11:00 CET 1.9 55.5 6.0
2021-02-24 09:00 - 12:00 CET 1.8 54.3 7.2
2021-02-24 10:00 - 13:00 CET 2.0 52.2 9.4
2021-02-24 11:00 - 14:00 CET 2.0 52.5 11.8
2021-02-24 12:00 - 15:00 CET 1.9 49.1 20.6
2021-02-24 13:00 - 16:00 CET 1.9 50.1 26.5
2021-02-24 14:00 - 17:00 CET 1.9 46.9 30.8
2021-02-24 15:00 - 18:00 CET 1.7 51.4 27.5
2021-02-24 16:00 - 19:00 CET 1.4 60.7 19.3
2021-02-24 17:00 - 20:00 CET 1.3 69.4 13.2
2021-02-24 18:00 - 21:00 CET 1.1 73.1 7.3
2021-02-24 19:00 - 22:00 CET 1.2 69.6 6.9
2021-02-24 20:00 - 23:00 CET 1.3 67.7 6.0
2021-02-24 21:00 - 00:00 CET 1.5 67.6 5.6

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


Map of station position

Map is on page with detailed information about locality