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: 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
2024-12-21 10:00 - 13:00 CET 2.0 5.7 61.0
2024-12-21 11:00 - 14:00 CET 2.0 4.0 63.7
2024-12-21 12:00 - 15:00 CET 2.0 5.3 63.7
2024-12-21 13:00 - 16:00 CET 2.0 6.0 61.7
2024-12-21 14:00 - 17:00 CET 2.0 6.0 54.7
2024-12-21 15:00 - 18:00 CET 2.0 8.0 48.0
2024-12-21 16:00 - 19:00 CET 1A 2.6 2.4 11.0 42.0
2024-12-21 17:00 - 20:00 CET 1A 2.6 3.3 14.0 42.3
2024-12-21 18:00 - 21:00 CET 1A 2.3 4.7 14.7 41.7
2024-12-21 19:00 - 22:00 CET 1A 1.7 5.7 16.7 41.0
2024-12-21 20:00 - 23:00 CET 1A 1.7 5.3 18.3 40.0
2024-12-21 21:00 - 00:00 CET 1A 1.7 4.3 18.3 40.0
2024-12-21 22:00 - 01:00 CET 1A 2.0 3.0 17.3 41.3
2024-12-21 23:00 - 02:00 CET 1A 2.0 2.3 16.7 41.0
2024-12-22 00:00 - 03:00 CET 1A 2.0 1.7 16.3 38.3
2024-12-22 01:00 - 04:00 CET 1A 2.0 1.3 15.3 34.7
2024-12-22 02:00 - 05:00 CET 1A 2.0 1.0 14.3 34.0
2024-12-22 03:00 - 06:00 CET 2.0 12.7 37.7
2024-12-22 04:00 - 07:00 CET 2.0 11.3 42.7
2024-12-22 05:00 - 08:00 CET 2.0 9.7 46.3
2024-12-22 06:00 - 09:00 CET 2.0 8.7 48.0
2024-12-22 07:00 - 10:00 CET 2.0 8.3 49.0
2024-12-22 08:00 - 11:00 CET 1A 2.0 4.8 8.3 48.7
2024-12-22 09:00 - 12:00 CET 1A 2.0 3.7 8.0 49.0

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