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: 2025-04-23 23:25 CEST


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
2025-04-22 21:00 - 00:00 CEST 1B 3.3 14.8 7.8 51.0
2025-04-22 22:00 - 01:00 CEST 1B 3.2 16.2 6.7 44.7
2025-04-22 23:00 - 02:00 CEST 1B 3.0 15.2 6.5 40.8
2025-04-23 00:00 - 03:00 CEST 1B 3.0 11.8 6.8 41.2
2025-04-23 01:00 - 04:00 CEST 1B 3.0 10.5 7.0 42.5
2025-04-23 02:00 - 05:00 CEST 1B 3.0 8.5 6.5 47.2
2025-04-23 03:00 - 06:00 CEST 1B 3.0 7.2 5.7 50.7
2025-04-23 04:00 - 07:00 CEST 1B 2.8 5.8 5.2 48.5
2025-04-23 05:00 - 08:00 CEST 1B 2.8 11.3 5.7 39.2
2025-04-23 06:00 - 09:00 CEST 1B 2.7 14.2 6.7 34.0
2025-04-23 07:00 - 10:00 CEST 1B 2.5 13.7 7.7 40.2
2025-04-23 08:00 - 11:00 CEST 1B 2.3 9.2 8.7 55.3
2025-04-23 09:00 - 12:00 CEST 2A 2.5 6.0 9.2 72.0
2025-04-23 10:00 - 13:00 CEST 2A 3.0 5.3 9.0 84.0
2025-04-23 11:00 - 14:00 CEST 2A 3.0 4.0 8.3 94.7
2025-04-23 12:00 - 15:00 CEST 2A 3.2 5.2 8.2 101.5
2025-04-23 13:00 - 16:00 CEST 2B 3.3 7.2 9.5 105.8
2025-04-23 14:00 - 17:00 CEST 2B 3.5 8.0 11.2 106.9
2025-04-23 15:00 - 18:00 CEST 2B 3.7 8.5 12.0 100.4
2025-04-23 16:00 - 19:00 CEST 2A 3.7 8.2 11.3 90.7
2025-04-23 17:00 - 20:00 CEST 2A 4.0 16.4 11.5 79.2
2025-04-23 18:00 - 21:00 CEST 2A 4.0 19.1 13.0 64.3
2025-04-23 19:00 - 22:00 CEST 2A 4.0 16.7 14.5 51.5
2025-04-23 20:00 - 23:00 CEST 1B 3.7 13.3 13.7 46.8

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