Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:48 CET


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]
2021-02-26 02:00 - 05:00 CET 1B 1.0 18.0 38.7 2.0
2021-02-26 03:00 - 06:00 CET 1B 1.2 18.0 37.3 1.8
2021-02-26 04:00 - 07:00 CET 1B 1.8 21.2 36.7 1.8
2021-02-26 05:00 - 08:00 CET 1B 2.3 25.3 37.5 2.0
2021-02-26 06:00 - 09:00 CET 1B 2.7 30.2 40.3 2.8
2021-02-26 07:00 - 10:00 CET 1B 2.5 32.2 44.5 3.3
2021-02-26 08:00 - 11:00 CET 2A 3.6 33.4 49.7 8.4
2021-02-26 09:00 - 12:00 CET 2A 4.7 29.4 56.7 21.3
2021-02-26 10:00 - 13:00 CET 2A 4.5 25.3 63.7 30.5
2021-02-26 11:00 - 14:00 CET 2A 4.0 19.8 69.3 46.3
2021-02-26 12:00 - 15:00 CET 2A 3.4 16.7 70.3 53.7
2021-02-26 13:00 - 16:00 CET 2A 3.0 15.9 67.3 61.2
2021-02-26 14:00 - 17:00 CET 2A 3.0 20.8 65.0 57.4
2021-02-26 15:00 - 18:00 CET 2A 3.0 29.7 66.5 50.3
2021-02-26 16:00 - 19:00 CET 2B 2.8 41.5 71.2 32.7
2021-02-26 17:00 - 20:00 CET 2B 2.7 50.3 74.2 20.3
2021-02-26 18:00 - 21:00 CET 2B 2.3 48.8 72.5 18.0
2021-02-26 19:00 - 22:00 CET 2A 2.2 34.7 67.8 28.2
2021-02-26 20:00 - 23:00 CET 2A 2.2 22.2 65.3 38.2
2021-02-26 21:00 - 00:00 CET 2A 2.2 14.8 57.8 44.0
2021-02-26 22:00 - 01:00 CET 1B 1.8 9.2 40.8 52.7
2021-02-26 23:00 - 02:00 CET 1A 1.3 6.0 19.7 60.8
2021-02-27 00:00 - 03:00 CET 1A 1.0 4.7 6.2 65.3
2021-02-27 01:00 - 04:00 CET 1A 1.0 4.8 4.7 63.8

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


Map of station position

Map is on page with detailed information about locality