Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-04-04 18:25 CEST


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
2026-04-03 16:00 - 19:00 CEST 2A 1.2 8.1 12.2 94.2 9.1
2026-04-03 17:00 - 20:00 CEST 2A 1.0 14.6 14.7 89.3 10.4
2026-04-03 18:00 - 21:00 CEST 2A 1.1 21.8 15.3 70.1 10.4
2026-04-03 19:00 - 22:00 CEST 2A 1.1 28.2 14.7 50.4 9.9
2026-04-03 20:00 - 23:00 CEST 1B 1.2 27.4 13.3 35.5 9.2
2026-04-03 21:00 - 00:00 CEST 1B 1.2 25.0 12.7 37.3 9.1
2026-04-03 22:00 - 01:00 CEST 1B 1.2 20.4 11.8 44.0 9.1
2026-04-03 23:00 - 02:00 CEST 1B 1.1 15.6 10.4 54.6 8.1
2026-04-04 00:00 - 03:00 CEST 2A 0.9 10.3 8.4 70.1 6.6
2026-04-04 01:00 - 04:00 CEST 2A 1.0 7.2 7.4 81.1 5.4
2026-04-04 02:00 - 05:00 CEST 2A 1.1 6.5 6.6 86.0 4.7
2026-04-04 03:00 - 06:00 CEST 2A 1.2 6.9 6.3 83.2 4.5
2026-04-04 04:00 - 07:00 CEST 2A 1.3 6.9 6.5 82.0 4.6
2026-04-04 05:00 - 08:00 CEST 2A 1.5 6.7 6.8 81.6 4.8
2026-04-04 06:00 - 09:00 CEST 2A 1.5 6.2 7.2 81.7 5.3
2026-04-04 07:00 - 10:00 CEST 2A 1.4 7.3 7.8 78.5 5.9
2026-04-04 08:00 - 11:00 CEST 2A 1.4 8.2 8.3 76.2 6.4
2026-04-04 09:00 - 12:00 CEST 2A 1.5 8.3 8.0 76.1 6.2
2026-04-04 10:00 - 13:00 CEST 2A 1.5 7.3 8.0 78.6 6.3
2026-04-04 11:00 - 14:00 CEST 2A 1.5 5.9 7.6 79.9 6.1
2026-04-04 12:00 - 15:00 CEST 2A 1.3 5.5 6.6 78.8 5.1
2026-04-04 13:00 - 16:00 CEST 2A 1.3 5.3 5.0 76.4 3.7
2026-04-04 14:00 - 17:00 CEST 2A 1.3 5.3 3.7 74.3 2.4
2026-04-04 15:00 - 18:00 CEST 2A 1.4 5.3 3.7 73.4 2.5

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