Information about air quality in the Czech Republic

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

Updated: 2024-12-22 13:28 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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-12-21 11:00 - 14:00 CET 1A 1.3 4.8 10.6 63.3 3.2
2024-12-21 12:00 - 15:00 CET 1A 1.3 4.9 9.4 64.7 3.2
2024-12-21 13:00 - 16:00 CET 1A 1.3 4.7 9.3 65.9 2.9
2024-12-21 14:00 - 17:00 CET 1A 1.8 5.1 6.4 65.9 2.8
2024-12-21 15:00 - 18:00 CET 1A 1.8 5.1 4.7 65.3 2.7
2024-12-21 16:00 - 19:00 CET 1A 2.5 5.6 3.8 64.1 2.0
2024-12-21 17:00 - 20:00 CET 1A 2.6 5.1 3.6 63.4 2.0
2024-12-21 18:00 - 21:00 CET 1A 3.3 4.6 3.5 63.5 1.5
2024-12-21 19:00 - 22:00 CET 1A 3.3 4.0 3.4 63.7 1.5
2024-12-21 20:00 - 23:00 CET 1A 3.7 3.7 3.3 63.7 1.0
2024-12-21 21:00 - 00:00 CET 1A 3.9 3.3 3.2 63.7 1.0
2024-12-21 22:00 - 01:00 CET 1A 4.3 2.8 3.4 64.9 1.7
2024-12-21 23:00 - 02:00 CET 1A 4.3 2.4 3.4 66.7 2.4
2024-12-22 00:00 - 03:00 CET 1A 4.2 2.2 3.5 66.9 2.8
2024-12-22 01:00 - 04:00 CET 1A 4.3 2.1 3.3 66.7 2.5
2024-12-22 02:00 - 05:00 CET 1A 4.3 2.1 3.2 65.1 1.8
2024-12-22 03:00 - 06:00 CET 1A 4.7 2.0 2.8 63.5 1.9
2024-12-22 04:00 - 07:00 CET 1A 4.8 2.0 2.0 62.7 1.4
2024-12-22 05:00 - 08:00 CET 1A 4.8 1.9 2.0 62.6 1.4
2024-12-22 06:00 - 09:00 CET 1A 5.0 2.0 1.4 63.1 1.0
2024-12-22 07:00 - 10:00 CET 1A 5.3 2.4 1.4 63.5 1.0
2024-12-22 08:00 - 11:00 CET 1A 5.9 2.6 1.0 65.1 1.0
2024-12-22 09:00 - 12:00 CET 1A 6.0 2.8 1.0 65.8 1.0
2024-12-22 10:00 - 13:00 CET 1A 6.0 3.2 1.0 65.7 3.2

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality