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: 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
2025-07-03 15:00 - 18:00 CEST 2B 2.8 2.6 17.0 113.3
2025-07-03 16:00 - 19:00 CEST 2B 2.7 3.9 14.3 114.5
2025-07-03 17:00 - 20:00 CEST 2B 2.5 3.8 11.7 117.0
2025-07-03 18:00 - 21:00 CEST 2B 2.8 4.2 12.0 122.2
2025-07-03 19:00 - 22:00 CEST 2B 3.2 3.7 11.0 121.7
2025-07-03 20:00 - 23:00 CEST 2B 3.2 3.8 8.3 111.0
2025-07-03 21:00 - 00:00 CEST 2A 2.8 3.8 5.7 94.8
2025-07-03 22:00 - 01:00 CEST 2A 2.3 4.2 4.7 79.8
2025-07-03 23:00 - 02:00 CEST 2A 2.2 6.2 4.7 70.3
2025-07-04 00:00 - 03:00 CEST 1B 2.0 9.3 4.3 58.7
2025-07-04 01:00 - 04:00 CEST 1B 1.8 10.2 3.3 50.3
2025-07-04 02:00 - 05:00 CEST 1B 2.0 8.7 3.0 45.0
2025-07-04 03:00 - 06:00 CEST 1B 2.2 6.8 3.7 42.0
2025-07-04 04:00 - 07:00 CEST 1B 2.3 6.7 6.3 40.3
2025-07-04 05:00 - 08:00 CEST 1B 2.3 6.3 7.3 41.2
2025-07-04 06:00 - 09:00 CEST 1B 2.2 5.3 9.7 46.5
2025-07-04 07:00 - 10:00 CEST 1B 2.5 4.7 9.3 56.0
2025-07-04 08:00 - 11:00 CEST 2A 2.3 4.3 11.0 65.5
2025-07-04 09:00 - 12:00 CEST 2A 2.7 4.0 11.0 69.5
2025-07-04 10:00 - 13:00 CEST 2A 2.7 4.3 12.7 63.3
2025-07-04 11:00 - 14:00 CEST 1B 2.8 4.3 11.7 57.1
2025-07-04 12:00 - 15:00 CEST 2A 2.2 4.0 11.0 65.9
2025-07-04 13:00 - 16:00 CEST 2A 2.0 3.2 8.7 81.3
2025-07-04 14:00 - 17:00 CEST 2A 1.8 2.7 7.0 82.5

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