Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 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
2024-11-20 22:00 - 01:00 CET 1A 7.0 8.7 28.0
2024-11-20 23:00 - 02:00 CET 1A 6.3 8.0 26.7
2024-11-21 00:00 - 03:00 CET 1A 5.0 6.7 27.7
2024-11-21 01:00 - 04:00 CET 1A 4.0 5.3 28.3
2024-11-21 02:00 - 05:00 CET 1A 3.3 4.3 29.3
2024-11-21 03:00 - 06:00 CET 1A 2.7 3.0 30.3
2024-11-21 04:00 - 07:00 CET 1A 2.3 3.3 30.3
2024-11-21 05:00 - 08:00 CET 1A 3.0 4.7 30.7
2024-11-21 06:00 - 09:00 CET 1A 3.3 5.3 30.7
2024-11-21 07:00 - 10:00 CET 1A 3.7 5.0 35.0
2024-11-21 08:00 - 11:00 CET 1A 3.7 2.7 41.7
2024-11-21 09:00 - 12:00 CET 1A 1.0 3.7 3.3 49.3
2024-11-21 10:00 - 13:00 CET 1A 1.0 3.3 3.0 54.7
2024-11-21 11:00 - 14:00 CET 1A 2.3 3.0 56.0
2024-11-21 12:00 - 15:00 CET 1A 2.0 2.3 55.3
2024-11-21 13:00 - 16:00 CET 1A 2.6 3.3 50.3
2024-11-21 14:00 - 17:00 CET 1A 2.6 4.3 46.0
2024-11-21 15:00 - 18:00 CET 1A 3.0 5.3 39.7
2024-11-21 16:00 - 19:00 CET 1A 4.0 4.0 39.3
2024-11-21 17:00 - 20:00 CET 1A 4.7 3.3 39.3
2024-11-21 18:00 - 21:00 CET 1A 3.7 5.0 45.0
2024-11-21 19:00 - 22:00 CET 1A 2.3 7.0 51.0
2024-11-21 20:00 - 23:00 CET 8.0 57.3
2024-11-21 21:00 - 00:00 CET 7.7 59.3

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