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: 2025-09-08 19:26 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
2025-09-07 17:00 - 20:00 CEST 1B 1.8 8.7 6.7 53.8 4.5
2025-09-07 18:00 - 21:00 CEST 1B 1.7 8.5 6.8 50.1 4.7
2025-09-07 19:00 - 22:00 CEST 1B 1.6 10.9 7.5 45.0 5.2
2025-09-07 20:00 - 23:00 CEST 1B 1.6 13.1 8.1 34.6 5.6
2025-09-07 21:00 - 00:00 CEST 1B 1.7 13.9 8.5 23.0 5.7
2025-09-07 22:00 - 01:00 CEST 1A 1.8 10.6 8.9 15.2 5.8
2025-09-07 23:00 - 02:00 CEST 1A 1.8 7.2 9.1 11.3 6.2
2025-09-08 00:00 - 03:00 CEST 1A 1.7 5.3 9.2 9.8 6.2
2025-09-08 01:00 - 04:00 CEST 1A 1.5 4.1 8.7 8.9 6.0
2025-09-08 02:00 - 05:00 CEST 1A 1.5 3.9 8.8 8.7 5.7
2025-09-08 03:00 - 06:00 CEST 1A 1.7 5.9 9.1 8.4 6.0
2025-09-08 04:00 - 07:00 CEST 1A 1.8 7.9 9.9 7.6 6.4
2025-09-08 05:00 - 08:00 CEST 1A 1.9 9.4 10.1 7.9 6.9
2025-09-08 06:00 - 09:00 CEST 1A 1.7 9.4 10.1 11.0 7.1
2025-09-08 07:00 - 10:00 CEST 1A 1.8 9.5 10.2 17.1 7.6
2025-09-08 08:00 - 11:00 CEST 1B 1.9 9.0 10.3 24.2 7.8
2025-09-08 09:00 - 12:00 CEST 1B 1.9 7.8 10.3 29.0 7.9
2025-09-08 10:00 - 13:00 CEST 1B 1.8 6.7 9.6 32.7 7.4
2025-09-08 11:00 - 14:00 CEST 1B 1.8 7.0 9.1 37.3 7.1
2025-09-08 12:00 - 15:00 CEST 1B 1.9 7.8 8.8 43.2 6.5
2025-09-08 13:00 - 16:00 CEST 1B 1.9 7.5 7.9 57.1 5.5
2025-09-08 14:00 - 17:00 CEST 2A 1.9 5.8 7.0 70.6 4.4
2025-09-08 15:00 - 18:00 CEST 2A 1.9 4.3 6.3 83.4 3.8
2025-09-08 16:00 - 19:00 CEST 2A 1.8 4.0 6.5 85.8 4.0

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