Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-08-02 12:25 CEST


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
2025-08-01 10:00 - 13:00 CEST 2A 3.6 3.5 12.6 67.5 3.7
2025-08-01 11:00 - 14:00 CEST 2A 3.7 2.7 9.6 74.5 4.3
2025-08-01 12:00 - 15:00 CEST 2A 3.9 1.9 8.0 79.5 4.1
2025-08-01 13:00 - 16:00 CEST 2A 4.0 2.1 6.4 78.9 4.0
2025-08-01 14:00 - 17:00 CEST 2A 3.9 3.9 5.3 74.8 4.0
2025-08-01 15:00 - 18:00 CEST 2A 3.7 4.4 4.7 73.7 3.6
2025-08-01 16:00 - 19:00 CEST 2A 3.6 4.5 4.7 75.4 3.1
2025-08-01 17:00 - 20:00 CEST 2A 3.6 3.1 5.0 73.5 2.1
2025-08-01 18:00 - 21:00 CEST 1B 3.2 6.9 4.6 66.6 1.9
2025-08-01 19:00 - 22:00 CEST 1B 3.2 9.2 4.4 60.8 1.8
2025-08-01 20:00 - 23:00 CEST 1B 3.3 7.8 4.1 61.5 2.6
2025-08-01 21:00 - 00:00 CEST 1B 3.5 7.7 4.5 59.4 3.0
2025-08-01 22:00 - 01:00 CEST 1B 3.5 6.1 4.8 57.1 3.0
2025-08-01 23:00 - 02:00 CEST 1B 3.4 6.1 7.3 47.7 6.5
2025-08-02 00:00 - 03:00 CEST 1B 3.2 4.4 8.2 46.8 8.1
2025-08-02 01:00 - 04:00 CEST 1B 3.1 3.8 8.1 47.6 9.1
2025-08-02 02:00 - 05:00 CEST 1B 3.1 3.2 6.2 48.2 6.3
2025-08-02 03:00 - 06:00 CEST 1B 3.3 3.3 6.3 46.0 4.8
2025-08-02 04:00 - 07:00 CEST 1B 3.4 5.2 9.0 38.8 3.3
2025-08-02 05:00 - 08:00 CEST 1B 3.5 5.7 9.7 37.2 2.0
2025-08-02 06:00 - 09:00 CEST 1B 3.5 6.1 9.2 37.2 1.5
2025-08-02 07:00 - 10:00 CEST 1B 3.6 5.8 7.5 42.9 4.8
2025-08-02 08:00 - 11:00 CEST 1B 3.6 6.4 6.4 47.4 6.5
2025-08-02 09:00 - 12:00 CEST 1B 3.8 6.3 5.6 55.7 6.9

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