Information about air quality in the Czech Republic

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

Updated: 2022-08-10 11:54 CEST


Locality

Basic data Locality photo
Locality: Znojmo
Code: BZNOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/RN
Localization
Coordinates: 48° 50´ 34.644" North latitude 16° 3´ 36.458" East longitude
Altitude: 225 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-08-09 09:00 - 12:00 CEST 2A 10.3 23.7 70.0 9.7
2022-08-09 10:00 - 13:00 CEST 2A 9.3 23.7 81.2 7.0
2022-08-09 11:00 - 14:00 CEST 2A 9.1 18.7 86.4 6.7
2022-08-09 12:00 - 15:00 CEST 2A 9.8 11.7 89.6 6.3
2022-08-09 13:00 - 16:00 CEST 2A 10.3 8.0 92.5 6.0
2022-08-09 14:00 - 17:00 CEST 2A 10.6 7.0 95.5 5.3
2022-08-09 15:00 - 18:00 CEST 2A 10.4 7.3 94.5 4.0
2022-08-09 16:00 - 19:00 CEST 2A 10.4 9.3 93.0 3.7
2022-08-09 17:00 - 20:00 CEST 2A 10.8 11.0 90.3 6.3
2022-08-09 18:00 - 21:00 CEST 2A 9.9 14.0 89.9 9.3
2022-08-09 19:00 - 22:00 CEST 2A 9.6 14.7 87.6 16.3
2022-08-09 20:00 - 23:00 CEST 2A 9.2 18.0 85.0 17.7
2022-08-09 21:00 - 00:00 CEST 2A 9.0 19.7 78.8 17.0
2022-08-09 22:00 - 01:00 CEST 2A 8.3 21.0 70.5 13.3
2022-08-09 23:00 - 02:00 CEST 2A 7.2 20.3 63.1 11.0
2022-08-10 00:00 - 03:00 CEST 2A 6.8 17.7 56.9 10.3
2022-08-10 01:00 - 04:00 CEST 1B 6.5 17.7 51.3 7.0
2022-08-10 02:00 - 05:00 CEST 1B 6.9 17.3 48.9 6.3
2022-08-10 03:00 - 06:00 CEST 1B 7.9 16.7 48.7 6.3
2022-08-10 04:00 - 07:00 CEST 1B 12.5 15.0 43.2 10.3
2022-08-10 05:00 - 08:00 CEST 1B 16.5 12.3 39.3 11.7
2022-08-10 06:00 - 09:00 CEST 1B 18.2 15.0 41.5 12.7
2022-08-10 07:00 - 10:00 CEST 2A 15.5 17.0 51.3 9.3
2022-08-10 08:00 - 11:00 CEST 2A 13.3 19.7 65.4 9.7

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


Map of station position

Map is on page with detailed information about locality