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: 2025-09-08 19:26 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
2025-09-07 17:00 - 20:00 CEST 2A 20.5 64.7 3.5
2025-09-07 18:00 - 21:00 CEST 2A 29.8 50.2 4.2
2025-09-07 19:00 - 22:00 CEST 2A 38.3 34.2 4.8
2025-09-07 20:00 - 23:00 CEST 1B 36.0 29.0 5.2
2025-09-07 21:00 - 00:00 CEST 1B 34.5 21.8 5.2
2025-09-07 22:00 - 01:00 CEST 1B 33.7 16.5 5.3
2025-09-07 23:00 - 02:00 CEST 1B 35.2 10.0 5.8
2025-09-08 00:00 - 03:00 CEST 1B 33.3 8.5 6.2
2025-09-08 01:00 - 04:00 CEST 1B 27.7 9.5 6.2
2025-09-08 02:00 - 05:00 CEST 1B 21.0 11.0 6.2
2025-09-08 03:00 - 06:00 CEST 1B 14.7 10.7 6.0
2025-09-08 04:00 - 07:00 CEST 1B 11.0 10.2 6.0
2025-09-08 05:00 - 08:00 CEST 1A 9.7 9.0 5.5
2025-09-08 06:00 - 09:00 CEST 1B 9.2 12.1 6.0
2025-09-08 07:00 - 10:00 CEST 1B 8.9 19.8 7.2
2025-09-08 08:00 - 11:00 CEST 1B 8.0 28.8 8.8
2025-09-08 09:00 - 12:00 CEST 1B 7.6 43.2 10.0
2025-09-08 10:00 - 13:00 CEST 2A 6.7 59.0 10.2
2025-09-08 11:00 - 14:00 CEST 2A 5.8 70.7 9.7
2025-09-08 12:00 - 15:00 CEST 2A 5.2 80.2 8.8
2025-09-08 13:00 - 16:00 CEST 2A 5.0 84.5 7.8
2025-09-08 14:00 - 17:00 CEST 2A 4.5 88.3 6.7
2025-09-08 15:00 - 18:00 CEST 2A 4.2 90.3 5.7
2025-09-08 16:00 - 19:00 CEST 2A 4.3 90.7 5.0

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