Information about air quality in the Czech Republic

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

Updated: 2024-12-22 12:28 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∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-12-21 10:00 - 13:00 CET 1A 2.5 6.5 3.7 68.6 2.4
2024-12-21 11:00 - 14:00 CET 1A 2.4 5.3 3.2 72.3 1.9
2024-12-21 12:00 - 15:00 CET 1A 2.3 4.7 2.9 75.1 1.6
2024-12-21 13:00 - 16:00 CET 1A 2.3 5.5 3.0 74.4 1.7
2024-12-21 14:00 - 17:00 CET 1A 2.3 9.9 4.0 71.1 2.3
2024-12-21 15:00 - 18:00 CET 1A 2.5 21.0 5.6 59.9 4.5
2024-12-21 16:00 - 19:00 CET 1A 2.6 31.9 9.8 40.0 8.0
2024-12-21 17:00 - 20:00 CET 1B 2.6 38.8 14.2 21.1 12.0
2024-12-21 18:00 - 21:00 CET 1B 2.5 39.5 17.9 9.9 14.0
2024-12-21 19:00 - 22:00 CET 1B 2.5 40.5 19.6 7.3 15.6
2024-12-21 20:00 - 23:00 CET 1B 2.6 41.8 20.7 5.7 16.6
2024-12-21 21:00 - 00:00 CET 1B 2.6 41.3 21.0 5.7 17.3
2024-12-21 22:00 - 01:00 CET 1B 2.5 38.7 19.6 5.9 16.3
2024-12-21 23:00 - 02:00 CET 1A 2.5 31.8 15.3 16.2 12.7
2024-12-22 00:00 - 03:00 CET 1A 2.4 21.9 10.4 28.5 8.4
2024-12-22 01:00 - 04:00 CET 1A 2.3 13.2 6.0 42.5 4.6
2024-12-22 02:00 - 05:00 CET 1A 2.4 9.6 4.1 45.9 2.9
2024-12-22 03:00 - 06:00 CET 1A 2.4 9.3 3.7 44.8 2.5
2024-12-22 04:00 - 07:00 CET 1A 2.3 8.9 3.6 42.1 2.4
2024-12-22 05:00 - 08:00 CET 1A 2.2 11.4 4.1 36.9 2.8
2024-12-22 06:00 - 09:00 CET 1A 2.2 15.8 5.3 30.4 4.0
2024-12-22 07:00 - 10:00 CET 1A 2.2 19.6 6.5 26.1 5.1
2024-12-22 08:00 - 11:00 CET 1A 2.3 20.5 7.2 26.3 5.7
2024-12-22 09:00 - 12:00 CET 1A 2.2 19.2 7.4 29.5 5.9

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