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: 2025-04-03 23:25 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
2025-04-02 21:00 - 00:00 CEST 1B 34.5 26.7 23.2
2025-04-02 22:00 - 01:00 CEST 1B 28.2 29.7 21.8
2025-04-02 23:00 - 02:00 CEST 1B 25.5 28.2 20.7
2025-04-03 00:00 - 03:00 CEST 1B 24.2 27.2 19.3
2025-04-03 01:00 - 04:00 CEST 1B 22.0 25.5 18.2
2025-04-03 02:00 - 05:00 CEST 1B 20.0 27.8 17.7
2025-04-03 03:00 - 06:00 CEST 1B 23.3 15.1 17.8
2025-04-03 04:00 - 07:00 CEST 1A 27.6 4.7 18.5
2025-04-03 05:00 - 08:00 CEST 1A 27.7 6.0 18.7
2025-04-03 06:00 - 09:00 CEST 1A 22.6 6.3 18.3
2025-04-03 07:00 - 10:00 CEST 1B 19.2 24.0 17.7
2025-04-03 08:00 - 11:00 CEST 1B 14.5 47.3 16.8
2025-04-03 09:00 - 12:00 CEST 1B 11.8 57.8 16.0
2025-04-03 10:00 - 13:00 CEST 2A 10.3 76.7 14.7
2025-04-03 11:00 - 14:00 CEST 2A 9.3 89.3 13.0
2025-04-03 12:00 - 15:00 CEST 2A 8.7 98.5 11.2
2025-04-03 13:00 - 16:00 CEST 2B 8.0 103.5 10.0
2025-04-03 14:00 - 17:00 CEST 2B 7.3 106.7 9.3
2025-04-03 15:00 - 18:00 CEST 2B 7.2 108.2 9.2
2025-04-03 16:00 - 19:00 CEST 2B 8.8 106.3 9.0
2025-04-03 17:00 - 20:00 CEST 2A 18.5 91.5 9.2
2025-04-03 18:00 - 21:00 CEST 2A 40.5 63.5 10.5
2025-04-03 19:00 - 22:00 CEST 2A 57.0 34.8 12.5
2025-04-03 20:00 - 23:00 CEST 1B 55.0 23.0 14.0

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