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: Steyregg-Au
Code: 3SGAA
Type of measuring programme: Automated measuring program
Locality owner: Amt der Oberosterreichischen Landesregierung
Classification
Abbreviation: I/S/RI
Localization
Coordinates: 48° 16´ 47.062" North latitude 14° 21´ 59.424" East longitude
Altitude: 250 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 1A 2.0 6.5 5.3 3.6
2025-09-07 18:00 - 21:00 CEST 1A 2.0 8.6 5.5 3.8
2025-09-07 19:00 - 22:00 CEST 1A 1.8 8.7 5.5 3.8
2025-09-07 20:00 - 23:00 CEST 1A 1.7 7.0 5.5 3.8
2025-09-07 21:00 - 00:00 CEST 1A 1.7 6.6 5.5 3.9
2025-09-07 22:00 - 01:00 CEST 1A 1.8 8.5 5.7 4.0
2025-09-07 23:00 - 02:00 CEST 1A 1.9 8.6 5.7 4.0
2025-09-08 00:00 - 03:00 CEST 1A 1.9 7.5 5.7 4.0
2025-09-08 01:00 - 04:00 CEST 1A 1.8 5.6 5.6 4.0
2025-09-08 02:00 - 05:00 CEST 1A 1.8 6.5 5.6 4.0
2025-09-08 03:00 - 06:00 CEST 1A 1.8 10.3 5.9 4.2
2025-09-08 04:00 - 07:00 CEST 1A 1.9 15.4 6.9 4.8
2025-09-08 05:00 - 08:00 CEST 1A 2.0 18.4 8.9 6.0
2025-09-08 06:00 - 09:00 CEST 1A 2.1 16.9 11.1 7.1
2025-09-08 07:00 - 10:00 CEST 1A 2.0 12.2 13.0 8.0
2025-09-08 08:00 - 11:00 CEST 1A 2.0 9.5 13.6 8.6
2025-09-08 09:00 - 12:00 CEST 1A 2.1 8.1 13.5 9.0
2025-09-08 10:00 - 13:00 CEST 1A 2.2 7.1 12.5 8.8
2025-09-08 11:00 - 14:00 CEST 1A 2.1 5.9 12.3 8.0
2025-09-08 12:00 - 15:00 CEST 1A 2.1 4.4 10.9 6.7
2025-09-08 13:00 - 16:00 CEST 1A 2.2 4.3 10.1 6.0
2025-09-08 14:00 - 17:00 CEST 1A 2.6 4.8 9.8 5.5
2025-09-08 15:00 - 18:00 CEST 1A 2.8 5.5 10.1 5.5
2025-09-08 16:00 - 19:00 CEST 1A 2.8 6.7 10.3 5.7

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