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: 2026-05-24 17:25 CEST


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
2026-05-23 15:00 - 18:00 CEST 5.5 5.0
2026-05-23 16:00 - 19:00 CEST 5.2 5.0
2026-05-23 17:00 - 20:00 CEST 5.2 5.2
2026-05-23 18:00 - 21:00 CEST 6.0 5.5
2026-05-23 19:00 - 22:00 CEST 10.7 7.3
2026-05-23 20:00 - 23:00 CEST 15.5 9.0
2026-05-23 21:00 - 00:00 CEST 16.8 10.0
2026-05-23 22:00 - 01:00 CEST 15.3 9.5
2026-05-23 23:00 - 02:00 CEST 11.2 9.0
2026-05-24 00:00 - 03:00 CEST 13.9 9.2
2026-05-24 01:00 - 04:00 CEST 13.7 9.5
2026-05-24 02:00 - 05:00 CEST 16.0 9.8
2026-05-24 03:00 - 06:00 CEST 17.0 9.8
2026-05-24 04:00 - 07:00 CEST 19.0 9.8
2026-05-24 05:00 - 08:00 CEST 16.2 9.8
2026-05-24 06:00 - 09:00 CEST 14.0 10.3
2026-05-24 07:00 - 10:00 CEST 11.8 10.7
2026-05-24 08:00 - 11:00 CEST 12.3 10.8
2026-05-24 09:00 - 12:00 CEST 10.3 9.7
2026-05-24 10:00 - 13:00 CEST 8.2 8.2
2026-05-24 11:00 - 14:00 CEST 6.2 6.7
2026-05-24 12:00 - 15:00 CEST 5.2 6.2
2026-05-24 13:00 - 16:00 CEST 5.0 6.2
2026-05-24 14:00 - 17:00 CEST 5.0 6.5

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