Information about air quality in the Czech Republic

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

Updated: 2022-08-11 14:27 CEST


Locality

Basic data Locality photo
Locality: Praha 4-Libus
Code: ALIBA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/R
Localization
Coordinates: 50° 0´ 26.299" North latitude 14° 26´ 45.360" East longitude
Altitude: 301 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]
2022-08-10 12:00 - 15:00 CEST 2B 1.3 5.3 16.5 108.0 6.9
2022-08-10 13:00 - 16:00 CEST 2B 1.3 5.0 15.7 108.2 7.2
2022-08-10 14:00 - 17:00 CEST 2B 1.3 4.4 12.3 109.4 8.4
2022-08-10 15:00 - 18:00 CEST 2B 1.3 4.1 10.7 109.8 7.9
2022-08-10 16:00 - 19:00 CEST 2B 1.3 4.1 9.9 109.6 6.6
2022-08-10 17:00 - 20:00 CEST 2A 1.3 4.7 6.8 107.2 5.8
2022-08-10 18:00 - 21:00 CEST 2A 1.3 6.4 6.9 101.5 7.6
2022-08-10 19:00 - 22:00 CEST 2A 1.3 12.6 9.9 89.0 11.1
2022-08-10 20:00 - 23:00 CEST 2A 1.3 17.6 19.5 76.9 14.5
2022-08-10 21:00 - 00:00 CEST 2A 1.8 21.1 22.7 67.3 14.1
2022-08-10 22:00 - 01:00 CEST 2A 2.5 21.1 21.1 63.4 12.7
2022-08-10 23:00 - 02:00 CEST 2A 3.0 21.2 13.4 60.9 10.2
2022-08-11 00:00 - 03:00 CEST 2A 3.0 22.0 10.5 56.4 11.2
2022-08-11 01:00 - 04:00 CEST 2A 2.0 23.3 9.8 55.2 14.1
2022-08-11 02:00 - 05:00 CEST 1B 1.3 23.3 13.4 43.4 14.9
2022-08-11 03:00 - 06:00 CEST 1B 1.3 24.3 19.0 30.9 13.7
2022-08-11 04:00 - 07:00 CEST 1B 1.3 26.5 20.3 25.3 11.2
2022-08-11 05:00 - 08:00 CEST 1B 1.3 27.9 20.9 20.2 13.1
2022-08-11 06:00 - 09:00 CEST 1B 1.3 27.2 25.2 22.3 14.4
2022-08-11 07:00 - 10:00 CEST 2A 1.8 29.5 29.5 30.2 15.4
2022-08-11 08:00 - 11:00 CEST 2A 2.9 29.3 28.7 46.7 15.2
2022-08-11 09:00 - 12:00 CEST 2A 4.1 24.1 19.4 67.3 15.1
2022-08-11 10:00 - 13:00 CEST 2B 4.1 12.6 17.6 88.0 14.8
2022-08-11 11:00 - 14:00 CEST 2B 3.0 5.9 16.9 99.5 13.2

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