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: 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
2025-04-02 21:00 - 00:00 CEST 2A 1.8 15.2 18.0 47.5
2025-04-02 22:00 - 01:00 CEST 1B 1.5 14.0 16.8 44.8
2025-04-02 23:00 - 02:00 CEST 1B 1.3 16.5 16.5 40.5
2025-04-03 00:00 - 03:00 CEST 1B 1.2 13.3 16.8 42.3
2025-04-03 01:00 - 04:00 CEST 1B 1.2 11.7 18.0 42.3
2025-04-03 02:00 - 05:00 CEST 1B 1.3 6.8 18.3 47.3
2025-04-03 03:00 - 06:00 CEST 1B 1.7 9.3 17.5 45.0
2025-04-03 04:00 - 07:00 CEST 1B 2.0 17.8 17.8 36.3
2025-04-03 05:00 - 08:00 CEST 1B 2.0 27.2 19.5 25.7
2025-04-03 06:00 - 09:00 CEST 1B 2.0 31.8 21.2 21.0
2025-04-03 07:00 - 10:00 CEST 1B 2.2 25.3 21.2 32.0
2025-04-03 08:00 - 11:00 CEST 2A 2.5 15.8 20.5 51.7
2025-04-03 09:00 - 12:00 CEST 2A 2.2 9.2 21.3 69.8
2025-04-03 10:00 - 13:00 CEST 2A 1.8 6.7 22.0 83.2
2025-04-03 11:00 - 14:00 CEST 2A 1.5 5.8 21.3 87.3
2025-04-03 12:00 - 15:00 CEST 2B 1.7 4.3 18.8 102.0
2025-04-03 13:00 - 16:00 CEST 2B 1.7 3.4 16.3 110.0
2025-04-03 14:00 - 17:00 CEST 2B 1.5 3.0 14.7 110.2
2025-04-03 15:00 - 18:00 CEST 2B 1.8 3.4 12.8 109.7
2025-04-03 16:00 - 19:00 CEST 2B 2.0 5.2 11.7 106.7
2025-04-03 17:00 - 20:00 CEST 2B 2.3 8.3 11.8 98.7
2025-04-03 18:00 - 21:00 CEST 2A 2.7 12.5 14.0 86.3
2025-04-03 19:00 - 22:00 CEST 2A 2.8 17.8 16.5 69.0
2025-04-03 20:00 - 23:00 CEST 2A 2.5 16.8 17.2 61.2

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