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: 2025-12-08 06:26 CET


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
2025-12-07 04:00 - 07:00 CET 1A 1.6 15.0 20.0 17.1
2025-12-07 05:00 - 08:00 CET 1A 1.5 14.8 19.9 17.0
2025-12-07 06:00 - 09:00 CET 1A 1.5 15.8 22.0 17.6
2025-12-07 07:00 - 10:00 CET 1B 1.7 17.5 24.6 18.8
2025-12-07 08:00 - 11:00 CET 1B 2.3 18.9 27.8 20.8
2025-12-07 09:00 - 12:00 CET 1B 3.7 19.5 30.2 23.5
2025-12-07 10:00 - 13:00 CET 1B 5.1 20.1 32.5 26.1
2025-12-07 11:00 - 14:00 CET 1B 5.7 21.5 32.2 26.4
2025-12-07 12:00 - 15:00 CET 1B 5.5 23.8 30.0 24.8
2025-12-07 13:00 - 16:00 CET 1B 5.1 25.7 26.9 22.2
2025-12-07 14:00 - 17:00 CET 1B 4.3 27.1 24.9 20.4
2025-12-07 15:00 - 18:00 CET 1B 3.4 26.8 24.0 19.7
2025-12-07 16:00 - 19:00 CET 1B 2.5 25.2 23.8 19.7
2025-12-07 17:00 - 20:00 CET 1B 2.3 23.3 24.1 20.1
2025-12-07 18:00 - 21:00 CET 1B 2.2 21.1 24.1 20.2
2025-12-07 19:00 - 22:00 CET 1B 2.0 19.3 23.2 19.5
2025-12-07 20:00 - 23:00 CET 1B 1.8 17.7 22.7 19.1
2025-12-07 21:00 - 00:00 CET 1A 1.7 16.5 22.6 19.1
2025-12-07 22:00 - 01:00 CET 1A 1.6 14.2 22.1 18.7
2025-12-07 23:00 - 02:00 CET 1A 1.6 12.7 21.6 18.2
2025-12-08 00:00 - 03:00 CET 1A 1.5 11.2 20.6 17.4
2025-12-08 01:00 - 04:00 CET 1A 1.6 11.7 20.0 16.8
2025-12-08 02:00 - 05:00 CET 1A 1.6 11.0 18.9 15.8
2025-12-08 03:00 - 06:00 CET 1A 1.6 12.4 18.5 15.6

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