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: 2025-12-08 06:26 CET


Basic data
Locality: Krems
Code: 2KREA
Type of measuring programme: Automated measuring program
Locality owner: Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation: B/U/RC
Localization
Coordinates: 48° 24´ 0.005" North latitude 15° 34´ 48.000" East longitude
Altitude: 190 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
2025-12-07 04:00 - 07:00 CET 1A 1.0 12.2 9.8 3.5
2025-12-07 05:00 - 08:00 CET 1A 1.0 13.8 9.5 2.8
2025-12-07 06:00 - 09:00 CET 1A 1.0 14.3 9.5 3.2
2025-12-07 07:00 - 10:00 CET 1A 1.0 13.8 11.0 4.7
2025-12-07 08:00 - 11:00 CET 1A 1.0 13.3 12.8 6.5
2025-12-07 09:00 - 12:00 CET 1A 1.0 13.0 13.0 7.6
2025-12-07 10:00 - 13:00 CET 1A 1.0 13.7 12.0
2025-12-07 11:00 - 14:00 CET 1A 1.0 13.9 11.0
2025-12-07 12:00 - 15:00 CET 1A 1.0 19.4 10.7
2025-12-07 13:00 - 16:00 CET 1A 1.0 25.9 10.8
2025-12-07 14:00 - 17:00 CET 1A 0.8 27.3 11.3
2025-12-07 15:00 - 18:00 CET 1A 0.8 30.8 12.8
2025-12-07 16:00 - 19:00 CET 1A 0.8 31.7 15.2
2025-12-07 17:00 - 20:00 CET 1B 1.0 31.3 18.8
2025-12-07 18:00 - 21:00 CET 1B 1.0 29.0 22.7
2025-12-07 19:00 - 22:00 CET 1B 1.0 23.3 23.0
2025-12-07 20:00 - 23:00 CET 1A 1.0 18.5 19.5
2025-12-07 21:00 - 00:00 CET 1A 1.0 13.3 15.8
2025-12-07 22:00 - 01:00 CET 1A 1.0 11.2 14.0
2025-12-07 23:00 - 02:00 CET 1A 1.0 8.7 12.5
2025-12-08 00:00 - 03:00 CET 1A 1.0 7.7 9.5
2025-12-08 01:00 - 04:00 CET 1A 1.0 8.7 7.5
2025-12-08 02:00 - 05:00 CET 1A 1.0 10.3 7.7
2025-12-08 03:00 - 06:00 CET 1A 1.0 12.5 9.7

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