Information about air quality in the Czech Republic

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

Updated: 2024-09-10 06:28 CEST


Locality

Basic data Locality photo
Locality: Praha 7-Holesovice
Code: AHOLA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 50° 6´ 31.841" North latitude 14° 26´ 37.141" East longitude
Altitude: 185 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
2024-09-09 04:00 - 07:00 CEST 2A 15.2 25.7 51.4 14.3
2024-09-09 05:00 - 08:00 CEST 2A 15.4 24.5 49.0 17.1
2024-09-09 06:00 - 09:00 CEST 2A 16.3 23.8 50.8 16.1
2024-09-09 07:00 - 10:00 CEST 2A 14.7 20.9 54.2 10.0
2024-09-09 08:00 - 11:00 CEST 2A 11.9 17.7 61.3 7.2
2024-09-09 09:00 - 12:00 CEST 2A 9.9 13.0 64.2 6.0
2024-09-09 10:00 - 13:00 CEST 2A 10.0 10.0 66.8 4.9
2024-09-09 11:00 - 14:00 CEST 2A 9.8 14.4 64.9 4.3
2024-09-09 12:00 - 15:00 CEST 2A 9.4 20.9 65.3 4.5
2024-09-09 13:00 - 16:00 CEST 2A 11.3 22.2 64.1 6.4
2024-09-09 14:00 - 17:00 CEST 2A 13.3 16.9 62.0 9.6
2024-09-09 15:00 - 18:00 CEST 2A 15.4 10.7 58.3 10.0
2024-09-09 16:00 - 19:00 CEST 1B 14.7 7.7 57.6 8.2
2024-09-09 17:00 - 20:00 CEST 1B 14.4 6.1 59.0 4.7
2024-09-09 18:00 - 21:00 CEST 1B 14.2 5.0 60.8 4.2
2024-09-09 19:00 - 22:00 CEST 1B 12.1 4.7 61.4 6.1
2024-09-09 20:00 - 23:00 CEST 1B 10.2 5.2 60.9 7.3
2024-09-09 21:00 - 00:00 CEST 1B 8.6 5.1 58.7 7.0
2024-09-09 22:00 - 01:00 CEST 1B 8.5 4.7 55.6 5.1
2024-09-09 23:00 - 02:00 CEST 1B 9.4 4.1 53.1 4.5
2024-09-10 00:00 - 03:00 CEST 1B 8.5 5.3 53.5 4.1
2024-09-10 01:00 - 04:00 CEST 1B 7.3 6.2 55.3 3.9
2024-09-10 02:00 - 05:00 CEST 1B 6.1 6.9 53.6 4.2
2024-09-10 03:00 - 06:00 CEST 1B 6.0 6.4 50.5 4.2

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