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: 2025-12-05 06:26 CET


Basic data
Locality: St. Valentin-A1
Code: 2SVAA
Type of measuring programme: Automated measuring program
Locality owner: Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation: T/S/IR
Localization
Coordinates: 48° 12´ 35.997" North latitude 14° 33´ 0.001" East longitude
Altitude: 242 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
2025-12-04 04:00 - 07:00 CET 15.5 17.2 12.2
2025-12-04 05:00 - 08:00 CET 15.0 22.7 12.8
2025-12-04 06:00 - 09:00 CET 14.0 32.3 13.0
2025-12-04 07:00 - 10:00 CET 13.8 32.5 13.2
2025-12-04 08:00 - 11:00 CET 14.3 31.2 13.5
2025-12-04 09:00 - 12:00 CET 14.5 29.8 14.0
2025-12-04 10:00 - 13:00 CET 14.2 28.5 14.2
2025-12-04 11:00 - 14:00 CET 13.8 28.5 13.8
2025-12-04 12:00 - 15:00 CET 14.2 28.7 13.5
2025-12-04 13:00 - 16:00 CET 16.5 27.3 13.5
2025-12-04 14:00 - 17:00 CET 20.8 24.2 13.8
2025-12-04 15:00 - 18:00 CET 24.5 19.8 14.2
2025-12-04 16:00 - 19:00 CET 26.7 15.5 14.8
2025-12-04 17:00 - 20:00 CET 26.0 13.5 15.8
2025-12-04 18:00 - 21:00 CET 25.5 11.8 16.5
2025-12-04 19:00 - 22:00 CET 25.2 10.8 16.0
2025-12-04 20:00 - 23:00 CET 24.7 9.3 15.3
2025-12-04 21:00 - 00:00 CET 22.8 8.5 15.5
2025-12-04 22:00 - 01:00 CET 20.5 9.2 15.7
2025-12-04 23:00 - 02:00 CET 16.7 12.2 14.2
2025-12-05 00:00 - 03:00 CET 14.0 15.2 12.3
2025-12-05 01:00 - 04:00 CET 12.0 16.7 11.5
2025-12-05 02:00 - 05:00 CET 12.3 16.0 12.2
2025-12-05 03:00 - 06:00 CET 13.0 15.3 12.3

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