Information about air quality in the Czech Republic

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

Updated: 2021-02-25 00:25 CET


Locality

Basic data Locality photo
Locality: Praha 9-Vysocany
Code: AVYNA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/CR
Localization
Coordinates: 50° 6´ 39.889" North latitude 14° 30´ 11.144" East longitude
Altitude: 219 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 22:00 - 01:00 CET 1B 32.1 41.0 2.2
2021-02-23 23:00 - 02:00 CET 1B 32.7 38.7 1.0
2021-02-24 00:00 - 03:00 CET 1B 35.0 34.7 1.0
2021-02-24 01:00 - 04:00 CET 1B 34.7 31.7 1.0
2021-02-24 02:00 - 05:00 CET 1B 33.7 27.3 1.0
2021-02-24 03:00 - 06:00 CET 1B 33.5 28.7 1.0
2021-02-24 04:00 - 07:00 CET 1B 34.0 28.3 1.0
2021-02-24 05:00 - 08:00 CET 1B 33.4 26.7 1.3
2021-02-24 06:00 - 09:00 CET 1B 32.2 23.3 1.3
2021-02-24 07:00 - 10:00 CET 1B 34.0 22.3 1.3
2021-02-24 08:00 - 11:00 CET 1B 38.1 21.0 1.0
2021-02-24 09:00 - 12:00 CET 1B 43.1 24.7 1.7
2021-02-24 10:00 - 13:00 CET 1B 45.7 33.0 3.3
2021-02-24 11:00 - 14:00 CET 1B 47.3 37.7 5.7
2021-02-24 12:00 - 15:00 CET 2A 49.1 39.3 7.7
2021-02-24 13:00 - 16:00 CET 2A 51.0 41.0 8.5
2021-02-24 14:00 - 17:00 CET 2A 52.3 54.7 7.5
2021-02-24 15:00 - 18:00 CET 2A 53.1 60.7 5.2
2021-02-24 16:00 - 19:00 CET 2A 52.8 62.3 2.8
2021-02-24 17:00 - 20:00 CET 2A 53.5 64.0 1.4
2021-02-24 18:00 - 21:00 CET 2A 49.9 60.7 1.5
2021-02-24 19:00 - 22:00 CET 2A 46.6 57.0 1.5
2021-02-24 20:00 - 23:00 CET 2A 45.2 53.0 1.9
2021-02-24 21:00 - 00:00 CET 2A 43.0 45.3 1.6

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