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: 2025-07-16 04:25 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
2025-07-15 02:00 - 05:00 CEST 2A 1.4 6.7 6.2 67.8 4.1
2025-07-15 03:00 - 06:00 CEST 1B 1.3 13.6 7.4 48.6 4.7
2025-07-15 04:00 - 07:00 CEST 1B 1.2 17.6 8.3 36.3 5.2
2025-07-15 05:00 - 08:00 CEST 1B 1.4 17.6 8.8 38.0 5.5
2025-07-15 06:00 - 09:00 CEST 1B 1.8 12.4 8.7 49.5 5.5
2025-07-15 07:00 - 10:00 CEST 1B 2.2 7.8 8.2 63.9 5.1
2025-07-15 08:00 - 11:00 CEST 2A 2.3 6.3 7.9 75.4 4.7
2025-07-15 09:00 - 12:00 CEST 2A 1.8 4.6 7.6 87.6 4.4
2025-07-15 10:00 - 13:00 CEST 2A 1.5 3.4 7.6 96.4 4.4
2025-07-15 11:00 - 14:00 CEST 2A 1.2 3.0 7.9 101.2 4.6
2025-07-15 12:00 - 15:00 CEST 2A 1.1 2.8 8.0 101.8 4.6
2025-07-15 13:00 - 16:00 CEST 2A 1.1 3.0 8.1 100.4 4.7
2025-07-15 14:00 - 17:00 CEST 2A 0.9 4.1 7.6 95.2 4.6
2025-07-15 15:00 - 18:00 CEST 2A 0.9 5.4 6.9 88.4 4.4
2025-07-15 16:00 - 19:00 CEST 2A 1.0 6.1 6.3 82.9 4.3
2025-07-15 17:00 - 20:00 CEST 2A 1.1 5.2 6.4 78.0 4.4
2025-07-15 18:00 - 21:00 CEST 2A 1.2 4.9 7.4 70.3 5.3
2025-07-15 19:00 - 22:00 CEST 1B 1.1 6.2 9.0 52.9 6.1
2025-07-15 20:00 - 23:00 CEST 1B 1.0 7.6 9.6 38.5 6.6
2025-07-15 21:00 - 00:00 CEST 1B 0.8 7.8 9.9 29.3 6.4
2025-07-15 22:00 - 01:00 CEST 1B 0.8 6.0 9.6 32.8 6.0
2025-07-15 23:00 - 02:00 CEST 1B 0.9 4.7 9.6 34.8 5.9
2025-07-16 00:00 - 03:00 CEST 1B 1.0 4.5 9.4 31.5 6.0
2025-07-16 01:00 - 04:00 CEST 1B 1.0 5.0 9.5 25.2 6.3

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