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 07:25 CET


Basic data
Locality: Kematen
Code: 2KEMA
Type of measuring programme: Automated measuring program
Locality owner: Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation: B/S/CI
Localization
Coordinates: 48° 2´ 42.405" North latitude 14° 46´ 20.200" East longitude
Altitude: 790 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 08:00 CET 1A 7.0 21.2 27.5
2025-12-04 06:00 - 09:00 CET 1A 7.3 22.5 27.5
2025-12-04 07:00 - 10:00 CET 1A 7.5 21.5 25.6
2025-12-04 08:00 - 11:00 CET 1A 7.5 18.8 26.0
2025-12-04 09:00 - 12:00 CET 1A 7.2 16.0 26.2
2025-12-04 10:00 - 13:00 CET 1A 7.2 15.0 26.8
2025-12-04 11:00 - 14:00 CET 1A 7.5 15.3 25.3
2025-12-04 12:00 - 15:00 CET 1A 7.8 15.0 24.7
2025-12-04 13:00 - 16:00 CET 1A 9.3 14.2 22.8
2025-12-04 14:00 - 17:00 CET 1A 10.8 14.3 21.5
2025-12-04 15:00 - 18:00 CET 1A 12.2 14.2 19.7
2025-12-04 16:00 - 19:00 CET 1A 12.0 14.0 18.0
2025-12-04 17:00 - 20:00 CET 1A 12.0 13.2 15.3
2025-12-04 18:00 - 21:00 CET 1A 11.8 13.8 13.5
2025-12-04 19:00 - 22:00 CET 1A 11.5 14.7 12.2
2025-12-04 20:00 - 23:00 CET 1A 11.2 15.8 12.2
2025-12-04 21:00 - 00:00 CET 1A 12.7 15.3 9.7
2025-12-04 22:00 - 01:00 CET 1A 13.8 14.2 8.5
2025-12-04 23:00 - 02:00 CET 1A 14.2 11.7 7.5
2025-12-05 00:00 - 03:00 CET 1A 13.0 10.2 9.0
2025-12-05 01:00 - 04:00 CET 1A 12.0 9.3 10.3
2025-12-05 02:00 - 05:00 CET 1A 11.5 9.5 11.3
2025-12-05 03:00 - 06:00 CET 1A 11.5 10.2 11.7
2025-12-05 04:00 - 07:00 CET 1A 12.8 12.7 10.2

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