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: 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
2025-08-01 09:00 - 12:00 CEST 1A 7.5 14.3 18.2 9.1
2025-08-01 10:00 - 13:00 CEST 1A 7.4 17.2 17.4 8.8
2025-08-01 11:00 - 14:00 CEST 1A 6.3 14.3 13.7 8.6
2025-08-01 12:00 - 15:00 CEST 1A 5.3 9.7 10.8 7.2
2025-08-01 13:00 - 16:00 CEST 1A 6.0 8.1 9.7 6.1
2025-08-01 14:00 - 17:00 CEST 1A 7.1 7.3 7.8 4.4
2025-08-01 15:00 - 18:00 CEST 1A 10.4 8.7 6.2 3.4
2025-08-01 16:00 - 19:00 CEST 1A 11.7 10.0 5.1 2.8
2025-08-01 17:00 - 20:00 CEST 1A 11.6 10.8 5.2 2.8
2025-08-01 18:00 - 21:00 CEST 1A 8.0 9.9 5.5 2.9
2025-08-01 19:00 - 22:00 CEST 1A 4.6 7.2 5.7 3.1
2025-08-01 20:00 - 23:00 CEST 1A 2.6 7.0 6.2 3.5
2025-08-01 21:00 - 00:00 CEST 1A 1.8 7.9 7.2 4.0
2025-08-01 22:00 - 01:00 CEST 1A 1.6 8.9 8.1 4.6
2025-08-01 23:00 - 02:00 CEST 1A 1.5 8.8 8.7 5.0
2025-08-02 00:00 - 03:00 CEST 1A 1.5 7.9 8.8 5.0
2025-08-02 01:00 - 04:00 CEST 1A 1.4 7.2 9.0 5.1
2025-08-02 02:00 - 05:00 CEST 1A 1.3 6.7 9.0 5.2
2025-08-02 03:00 - 06:00 CEST 1A 1.2 6.4 8.9 5.2
2025-08-02 04:00 - 07:00 CEST 1A 1.2 5.9 9.0 5.9
2025-08-02 05:00 - 08:00 CEST 1A 1.3 5.3 10.0 6.6
2025-08-02 06:00 - 09:00 CEST 1A 1.6 5.5 11.7 8.0
2025-08-02 07:00 - 10:00 CEST 1A 3.8 7.7 15.7 10.9
2025-08-02 08:00 - 11:00 CEST 1A 6.2 9.8 17.7 12.5

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