Information about air quality in the Czech Republic

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

Updated: 2023-02-05 15:39 CET


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 PM 10 - from model O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-02-04 13:00 - 16:00 CET 1A 1.3 4.6 2.6 68.9 7.9
2023-02-04 14:00 - 17:00 CET 1A 1.3 4.8 5.3 68.9 6.8
2023-02-04 15:00 - 18:00 CET 1A 1.3 6.1 7.0 66.7 5.4
2023-02-04 16:00 - 19:00 CET 1A 1.3 7.8 7.2 63.5 4.3
2023-02-04 17:00 - 20:00 CET 1A 1.3 9.4 5.5 60.3 3.9
2023-02-04 18:00 - 21:00 CET 1A 1.3 10.1 4.4 58.0 3.1
2023-02-04 19:00 - 22:00 CET 1A 1.3 9.9 3.1 56.6 2.0
2023-02-04 20:00 - 23:00 CET 1A 1.3 9.7 3.8 55.6 1.5
2023-02-04 21:00 - 00:00 CET 1A 1.3 8.7 8.1 55.4 2.4
2023-02-04 22:00 - 01:00 CET 1A 1.3 7.8 10.8 59.4 4.5
2023-02-04 23:00 - 02:00 CET 1A 1.3 6.6 10.8 62.7 5.8
2023-02-05 00:00 - 03:00 CET 1A 1.3 5.8 7.2 63.1 5.8
2023-02-05 01:00 - 04:00 CET 1A 1.3 5.6 6.1 61.6 3.7
2023-02-05 02:00 - 05:00 CET 1A 1.3 7.7 6.0 58.4 2.3
2023-02-05 03:00 - 06:00 CET 1A 1.3 10.0 7.4 53.1 1.5
2023-02-05 04:00 - 07:00 CET 1A 1.3 10.7 7.7 48.2 1.5
2023-02-05 05:00 - 08:00 CET 1A 1.3 13.0 7.8 43.2 1.5
2023-02-05 06:00 - 09:00 CET 1A 1.3 14.0 6.2 39.7 1.5
2023-02-05 07:00 - 10:00 CET 1A 1.3 14.2 5.7 39.2 2.0
2023-02-05 08:00 - 11:00 CET 1A 1.3 15.1 7.0 42.6 4.1
2023-02-05 09:00 - 12:00 CET 1A 1.3 15.3 9.3 48.6 9.5
2023-02-05 10:00 - 13:00 CET 1A 1.3 15.3 10.4 53.6 16.0
2023-02-05 11:00 - 14:00 CET 1A 1.3 12.7 10.7 56.8 19.9
2023-02-05 12:00 - 15:00 CET 1A 1.3 10.3 8.8 58.8 17.5

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