Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2023-09-22 03:34 CEST


Locality

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/m³] [µg/m³] [µg/m³] [µg/m³]
2023-09-21 01:00 - 04:00 CEST 1B 2.8 6.5 9.0 25.0
2023-09-21 02:00 - 05:00 CEST 1A 2.8 5.2 8.8 23.0
2023-09-21 03:00 - 06:00 CEST 1A 2.5 5.3 9.2 20.8
2023-09-21 04:00 - 07:00 CEST 1A 2.3 6.2 9.3 18.7
2023-09-21 05:00 - 08:00 CEST 1A 2.5 9.0 10.0 17.0
2023-09-21 06:00 - 09:00 CEST 1B 2.7 10.8 11.7 19.7
2023-09-21 07:00 - 10:00 CEST 1B 2.5 11.2 14.7 25.3
2023-09-21 08:00 - 11:00 CEST 1B 1.8 9.3 16.8 34.2
2023-09-21 09:00 - 12:00 CEST 1B 1.5 7.3 17.0 43.0
2023-09-21 10:00 - 13:00 CEST 1B 1.5 6.0 16.0 53.7
2023-09-21 11:00 - 14:00 CEST 2A 1.5 5.0 14.0 66.5
2023-09-21 12:00 - 15:00 CEST 2A 1.5 5.0 11.8 78.7
2023-09-21 13:00 - 16:00 CEST 2A 1.3 5.8 10.3 87.0
2023-09-21 14:00 - 17:00 CEST 2A 1.5 7.7 9.5 89.3
2023-09-21 15:00 - 18:00 CEST 2A 2.2 12.8 10.0 84.7
2023-09-21 16:00 - 19:00 CEST 2A 2.8 23.3 10.8 69.3
2023-09-21 17:00 - 20:00 CEST 2A 4.0 37.0 12.2 47.2
2023-09-21 18:00 - 21:00 CEST 1B 4.8 43.8 13.3 28.7
2023-09-21 19:00 - 22:00 CEST 1B 5.3 35.5 13.7 20.4
2023-09-21 20:00 - 23:00 CEST 1B 4.8 22.3 13.2 30.3
2023-09-21 21:00 - 00:00 CEST 1B 4.2 12.7 12.2 38.5
2023-09-21 22:00 - 01:00 CEST 1B 4.0 8.9 11.0 37.8
2023-09-21 23:00 - 02:00 CEST 1B 5.8 10.2 36.5
2023-09-22 00:00 - 03:00 CEST 1B 5.3 10.3 34.7

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