Information about air quality in the Czech Republic

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

Updated: 2024-12-09 21:31 CET


Locality

Basic data Locality photo
Locality: Praha 1-n. Republiky
Code: AREPA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/C
Localization
Coordinates: 50° 5´ 17.038" North latitude 14° 25´ 45.193" East longitude
Altitude: 190 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
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
2024-12-08 19:00 - 22:00 CET 1A 23.4 17.3 17.9
2024-12-08 20:00 - 23:00 CET 1A 22.5 16.5 19.7
2024-12-08 21:00 - 00:00 CET 1B 21.8 21.8 20.1
2024-12-08 22:00 - 01:00 CET 1A 18.6 22.0 19.7
2024-12-08 23:00 - 02:00 CET 1B 17.2 23.3 19.0
2024-12-09 00:00 - 03:00 CET 1B 15.9 25.3 16.0
2024-12-09 01:00 - 04:00 CET 1A 15.3 22.2 17.5
2024-12-09 02:00 - 05:00 CET 1B 14.4 24.4 21.9
2024-12-09 03:00 - 06:00 CET 1A 13.1 23.9 29.1
2024-12-09 04:00 - 07:00 CET 1B 13.8 25.1 30.9
2024-12-09 05:00 - 08:00 CET 1A 17.1 20.4 31.2
2024-12-09 06:00 - 09:00 CET 1A 22.7 14.1 30.5
2024-12-09 07:00 - 10:00 CET 1A 25.9 13.3 29.7
2024-12-09 08:00 - 11:00 CET 1B 26.4 20.4 27.2
2024-12-09 09:00 - 12:00 CET 1B 23.3 27.6 25.3
2024-12-09 10:00 - 13:00 CET 1B 21.0 30.2 27.4
2024-12-09 11:00 - 14:00 CET 1B 19.4 24.2 29.9
2024-12-09 12:00 - 15:00 CET 1A 19.0 19.0 28.1
2024-12-09 13:00 - 16:00 CET 1A 19.3 13.4 20.4
2024-12-09 14:00 - 17:00 CET 1A 18.8 14.9 11.1
2024-12-09 15:00 - 18:00 CET 1A 17.5 17.4 4.4
2024-12-09 16:00 - 19:00 CET 1A 16.2 18.9 1.4
2024-12-09 17:00 - 20:00 CET 1A 16.5 15.8 1.0
2024-12-09 18:00 - 21:00 CET 1A 17.4 13.9 1.4

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