Information about air quality in the Czech Republic

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

Updated: 2024-12-22 12:28 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
2024-12-21 10:00 - 13:00 CET 1A 14.6 16.6 54.3
2024-12-21 11:00 - 14:00 CET 1A 14.2 15.5 55.0
2024-12-21 12:00 - 15:00 CET 1A 15.3 10.5 56.7
2024-12-21 13:00 - 16:00 CET 1A 16.6 7.4 58.8
2024-12-21 14:00 - 17:00 CET 1A 17.5 7.5 59.9
2024-12-21 15:00 - 18:00 CET 1A 17.8 8.1 59.3
2024-12-21 16:00 - 19:00 CET 1A 17.8 7.2 56.8
2024-12-21 17:00 - 20:00 CET 1A 17.1 5.3 55.6
2024-12-21 18:00 - 21:00 CET 1A 16.5 4.2 55.4
2024-12-21 19:00 - 22:00 CET 1A 15.6 4.8 56.8
2024-12-21 20:00 - 23:00 CET 1A 15.4 5.4 57.2
2024-12-21 21:00 - 00:00 CET 1A 13.8 6.9 57.9
2024-12-21 22:00 - 01:00 CET 1A 11.8 6.8 58.2
2024-12-21 23:00 - 02:00 CET 1A 9.6 6.3 58.9
2024-12-22 00:00 - 03:00 CET 1A 8.5 4.5 61.7
2024-12-22 01:00 - 04:00 CET 1A 7.8 3.4 63.2
2024-12-22 02:00 - 05:00 CET 1A 7.8 2.4 62.1
2024-12-22 03:00 - 06:00 CET 1A 8.0 1.6 60.6
2024-12-22 04:00 - 07:00 CET 1A 8.1 1.0 60.1
2024-12-22 05:00 - 08:00 CET 1A 8.4 1.6 60.6
2024-12-22 06:00 - 09:00 CET 1A 8.4 2.0 60.3
2024-12-22 07:00 - 10:00 CET 1A 11.0 2.3 59.7
2024-12-22 08:00 - 11:00 CET 1A 13.9 1.7 58.4
2024-12-22 09:00 - 12:00 CET 1A 14.7 1.9 58.1

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