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: Topolniky, Aszod, EMEP
Code: 7TAEA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: B/R/-
Localization
Coordinates: 47° 57´ 35.997" North latitude 17° 51´ 38.000" East longitude
Altitude: 113 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₂.₅
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
2024-12-08 19:00 - 22:00 CET 12.3 14.0
2024-12-08 20:00 - 23:00 CET 13.0 11.7
2024-12-08 21:00 - 00:00 CET 1A 3.4 13.0 16.0
2024-12-08 22:00 - 01:00 CET 1A 4.7 14.7 20.3
2024-12-08 23:00 - 02:00 CET 1A 6.0 16.0 22.3
2024-12-09 00:00 - 03:00 CET 1A 6.0 18.0 23.3
2024-12-09 01:00 - 04:00 CET 1A 4.7 18.0 24.7
2024-12-09 02:00 - 05:00 CET 1A 4.0 16.3 24.3
2024-12-09 03:00 - 06:00 CET 1A 5.3 16.7 21.3
2024-12-09 04:00 - 07:00 CET 1A 7.0 18.0 19.0
2024-12-09 05:00 - 08:00 CET 1A 8.0 20.3 18.7
2024-12-09 06:00 - 09:00 CET 1A 8.0 21.0 19.7
2024-12-09 07:00 - 10:00 CET 1A 8.6 21.0 19.0
2024-12-09 08:00 - 11:00 CET 1A 8.1 19.3 19.7
2024-12-09 09:00 - 12:00 CET 1A 8.7 16.7 21.0
2024-12-09 10:00 - 13:00 CET 1A 9.0 14.7 22.7
2024-12-09 11:00 - 14:00 CET 1A 9.3 14.0 22.3
2024-12-09 12:00 - 15:00 CET 1A 9.3 14.3 19.3
2024-12-09 13:00 - 16:00 CET 1A 9.3 16.0 14.3
2024-12-09 14:00 - 17:00 CET 1A 10.0 16.7 9.7
2024-12-09 15:00 - 18:00 CET 1A 10.3 17.7 6.7
2024-12-09 16:00 - 19:00 CET 1A 9.7 17.3 5.0
2024-12-09 17:00 - 20:00 CET 1A 9.3 18.7 3.7
2024-12-09 18:00 - 21:00 CET 1A 9.0 18.0 3.0

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