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: 2025-08-02 11:25 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
2025-08-01 09:00 - 12:00 CEST 1B 1.5 7.4 7.3 53.1 4.1
2025-08-01 10:00 - 13:00 CEST 1B 1.4 5.6 6.4 63.6 3.8
2025-08-01 11:00 - 14:00 CEST 2A 1.4 4.0 5.5 78.3 3.6
2025-08-01 12:00 - 15:00 CEST 2A 1.4 2.8 4.7 88.3 3.3
2025-08-01 13:00 - 16:00 CEST 2A 1.5 2.2 4.2 93.8 2.9
2025-08-01 14:00 - 17:00 CEST 2A 1.6 2.5 3.6 94.0 2.2
2025-08-01 15:00 - 18:00 CEST 2A 1.5 3.5 3.3 91.7 1.6
2025-08-01 16:00 - 19:00 CEST 2A 1.5 5.7 3.4 87.1 1.4
2025-08-01 17:00 - 20:00 CEST 2A 1.6 8.8 3.9 79.7 1.6
2025-08-01 18:00 - 21:00 CEST 2A 1.6 14.0 4.2 68.7 2.0
2025-08-01 19:00 - 22:00 CEST 1B 1.6 17.0 4.6 53.3 2.5
2025-08-01 20:00 - 23:00 CEST 1B 1.4 16.7 8.2 38.0 4.7
2025-08-01 21:00 - 00:00 CEST 1B 1.4 13.5 10.1 25.9 6.0
2025-08-01 22:00 - 01:00 CEST 1B 1.4 10.1 10.9 22.2 6.5
2025-08-01 23:00 - 02:00 CEST 1A 1.3 8.0 8.1 22.1 5.0
2025-08-02 00:00 - 03:00 CEST 1A 1.4 6.1 7.0 23.4 4.2
2025-08-02 01:00 - 04:00 CEST 1A 1.3 4.6 6.6 23.9 3.9
2025-08-02 02:00 - 05:00 CEST 1A 1.2 4.1 6.5 22.0 3.9
2025-08-02 03:00 - 06:00 CEST 1A 1.1 4.2 6.5 19.5 3.9
2025-08-02 04:00 - 07:00 CEST 1A 1.2 5.4 6.6 16.1 3.9
2025-08-02 05:00 - 08:00 CEST 1A 1.3 5.7 6.5 18.1 3.8
2025-08-02 06:00 - 09:00 CEST 1A 1.3 4.9 6.2 21.9 3.7
2025-08-02 07:00 - 10:00 CEST 1A 1.3 4.9 6.1 27.7 3.8
2025-08-02 08:00 - 11:00 CEST 1B 1.4 5.4 6.4 29.2 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