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: 2025-12-15 17:25 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
2025-12-14 15:00 - 18:00 CET 1A 25.3 11.8 10.2
2025-12-14 16:00 - 19:00 CET 1A 26.9 11.9 10.9
2025-12-14 17:00 - 20:00 CET 1A 29.0 13.4 12.9
2025-12-14 18:00 - 21:00 CET 1B 31.0 16.7 16.7
2025-12-14 19:00 - 22:00 CET 1B 32.2 19.1 19.6
2025-12-14 20:00 - 23:00 CET 1B 30.7 18.1 18.6
2025-12-14 21:00 - 00:00 CET 1A 26.4 14.2 14.5
2025-12-14 22:00 - 01:00 CET 1A 21.3 10.8 10.6
2025-12-14 23:00 - 02:00 CET 1A 17.4 9.5 9.1
2025-12-15 00:00 - 03:00 CET 1A 16.7 9.4 8.9
2025-12-15 01:00 - 04:00 CET 1A 16.3 9.1 8.6
2025-12-15 02:00 - 05:00 CET 1A 17.0 8.6 7.9
2025-12-15 03:00 - 06:00 CET 1A 16.8 8.1 7.2
2025-12-15 04:00 - 07:00 CET 1A 19.5 7.8 6.8
2025-12-15 05:00 - 08:00 CET 1A 21.4 7.5 6.4
2025-12-15 06:00 - 09:00 CET 1A 23.5 8.3 6.9
2025-12-15 07:00 - 10:00 CET 1A 23.4 9.3 7.5
2025-12-15 08:00 - 11:00 CET 1A 23.4 10.2 8.1
2025-12-15 09:00 - 12:00 CET 1A 22.5 9.9 8.8
2025-12-15 10:00 - 13:00 CET 1A 20.6 10.5 9.1
2025-12-15 11:00 - 14:00 CET 1A 19.9 10.5 9.3
2025-12-15 12:00 - 15:00 CET 1A 20.0 11.8 9.9
2025-12-15 13:00 - 16:00 CET 1A 21.5 12.2 11.5
2025-12-15 14:00 - 17:00 CET 1A 23.8 13.7 13.1

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