Information about air quality in the Czech Republic

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

Updated: 2021-02-27 05:25 CET


Locality

Basic data
Locality: Steyr
Code: 3STEA
Type of measuring programme: Automated measuring program
Locality owner: Amt der Oberosterreichischen Landesregierung
Classification
Abbreviation: B/S/RI
Localization
Coordinates: 48° 2´ 57.264" North latitude 14° 26´ 32.012" East longitude
Altitude: 307 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM2.5
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 03:00 - 06:00 CET 1A 0.9 17.7 13.3 8.2 9.9
2021-02-26 04:00 - 07:00 CET 1A 0.8 18.5 12.0 5.9 8.9
2021-02-26 05:00 - 08:00 CET 1A 1.4 21.7 11.8 4.0 8.9
2021-02-26 06:00 - 09:00 CET 1A 1.8 26.6 14.8 2.5 11.1
2021-02-26 07:00 - 10:00 CET 1B 1.9 29.4 22.7 5.0 15.8
2021-02-26 08:00 - 11:00 CET 1B 1.9 26.9 32.0 11.4 19.3
2021-02-26 09:00 - 12:00 CET 1B 2.0 24.1 39.9 20.6 21.0
2021-02-26 10:00 - 13:00 CET 1B 2.3 18.8 43.2 26.9 20.1
2021-02-26 11:00 - 14:00 CET 1B 2.6 16.7 47.4 42.3 21.8
2021-02-26 12:00 - 15:00 CET 2A 2.6 14.7 53.6 53.0 24.0
2021-02-26 13:00 - 16:00 CET 2A 2.2 12.3 60.7 60.6 26.1
2021-02-26 14:00 - 17:00 CET 2A 1.9 10.8 66.0 68.5 26.5
2021-02-26 15:00 - 18:00 CET 2A 1.6 11.0 69.4 72.7 26.7
2021-02-26 16:00 - 19:00 CET 2A 1.5 24.6 73.3 63.0 27.7
2021-02-26 17:00 - 20:00 CET 2B 1.5 38.7 74.8 40.6 30.0
2021-02-26 18:00 - 21:00 CET 2B 1.4 50.3 72.2 22.4 31.1
2021-02-26 19:00 - 22:00 CET 2A 1.3 42.5 65.1 12.2 31.2
2021-02-26 20:00 - 23:00 CET 2A 1.3 32.2 58.7 17.1 29.9
2021-02-26 21:00 - 00:00 CET 2A 1.2 29.5 52.6 19.8 29.7
2021-02-26 22:00 - 01:00 CET 1B 1.3 19.7 44.1 30.1 23.0
2021-02-26 23:00 - 02:00 CET 1B 1.2 11.6 27.5 41.6 14.4
2021-02-27 00:00 - 03:00 CET 1A 0.9 4.4 12.7 54.9 4.9
2021-02-27 01:00 - 04:00 CET 1A 0.7 3.2 2.9 61.1 1.9
2021-02-27 02:00 - 05:00 CET 1A 0.7 2.7 1.9 63.4 1.0

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


Map of station position

Map is on page with detailed information about locality