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: 2025-12-07 06:27 CET


Basic data
Locality: Linz-Romerbergtunnel
Code: 3LRMA
Type of measuring programme: Automated measuring program
Locality owner: Amt der Oberosterreichischen Landesregierung
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 48° 18´ 10.764" North latitude 14° 16´ 55.751" East longitude
Altitude: 262 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
2025-12-06 04:00 - 07:00 CET 1A 17.0 12.2 12.4
2025-12-06 05:00 - 08:00 CET 1A 18.2 12.1 12.2
2025-12-06 06:00 - 09:00 CET 1A 22.4 13.0 13.2
2025-12-06 07:00 - 10:00 CET 1A 25.2 13.9 14.2
2025-12-06 08:00 - 11:00 CET 1A 28.2 15.3 15.6
2025-12-06 09:00 - 12:00 CET 1A 28.9 16.6 16.9
2025-12-06 10:00 - 13:00 CET 1B 29.5 18.5 18.9
2025-12-06 11:00 - 14:00 CET 1B 29.9 19.5 20.1
2025-12-06 12:00 - 15:00 CET 1B 32.1 21.1 21.7
2025-12-06 13:00 - 16:00 CET 1B 35.4 23.3 24.3
2025-12-06 14:00 - 17:00 CET 1B 40.2 27.7 28.8
2025-12-06 15:00 - 18:00 CET 1B 43.5 30.2 31.7
2025-12-06 16:00 - 19:00 CET 1B 45.6 28.9 30.5
2025-12-06 17:00 - 20:00 CET 1B 46.3 26.1 27.8
2025-12-06 18:00 - 21:00 CET 1B 45.2 23.9 25.9
2025-12-06 19:00 - 22:00 CET 1B 43.6 24.5 26.9
2025-12-06 20:00 - 23:00 CET 1B 40.4 25.3 28.2
2025-12-06 21:00 - 00:00 CET 1B 38.7 26.1 28.8
2025-12-06 22:00 - 01:00 CET 1B 36.5 24.6 27.1
2025-12-06 23:00 - 02:00 CET 1B 33.6 22.4 24.6
2025-12-07 00:00 - 03:00 CET 1B 30.1 20.6 23.0
2025-12-07 01:00 - 04:00 CET 1B 28.4 21.0 23.4
2025-12-07 02:00 - 05:00 CET 1B 27.4 22.2 24.5
2025-12-07 03:00 - 06:00 CET 1B 26.4 22.3 24.6

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