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: 2025-07-04 17:28 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
2025-07-03 15:00 - 18:00 CEST 2B 9.2 128.2 8.0
2025-07-03 16:00 - 19:00 CEST 2B 8.7 115.2 7.8
2025-07-03 17:00 - 20:00 CEST 2B 8.7 109.2 8.8
2025-07-03 18:00 - 21:00 CEST 2B 9.8 103.2 10.0
2025-07-03 19:00 - 22:00 CEST 2B 11.8 98.8 10.3
2025-07-03 20:00 - 23:00 CEST 2A 13.7 93.8 10.8
2025-07-03 21:00 - 00:00 CEST 2A 13.3 88.2 10.3
2025-07-03 22:00 - 01:00 CEST 2A 14.0 76.7 11.2
2025-07-03 23:00 - 02:00 CEST 2A 11.8 68.3 11.7
2025-07-04 00:00 - 03:00 CEST 2A 9.7 60.3 13.8
2025-07-04 01:00 - 04:00 CEST 1B 8.7 54.0 15.5
2025-07-04 02:00 - 05:00 CEST 1B 11.5 51.1 16.8
2025-07-04 03:00 - 06:00 CEST 1B 14.8 40.2 15.2
2025-07-04 04:00 - 07:00 CEST 1B 17.1 30.2 13.7
2025-07-04 05:00 - 08:00 CEST 1B 17.7 31.2 12.3
2025-07-04 06:00 - 09:00 CEST 1B 16.1 30.2 12.0
2025-07-04 07:00 - 10:00 CEST 14.3 11.3
2025-07-04 08:00 - 11:00 CEST 11.5 11.0
2025-07-04 09:00 - 12:00 CEST 2A 11.2 68.3 10.7
2025-07-04 10:00 - 13:00 CEST 2A 9.7 81.8 8.8
2025-07-04 11:00 - 14:00 CEST 2B 7.8 100.5 6.5
2025-07-04 12:00 - 15:00 CEST 2B 5.8 108.2 5.0
2025-07-04 13:00 - 16:00 CEST 2B 6.3 101.8 5.5
2025-07-04 14:00 - 17:00 CEST 2A 7.8 95.2 7.0

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