Information about air quality in the Czech Republic

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

Updated: 2024-03-28 18:26 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 PM 2.5
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-03-27 16:00 - 19:00 CET 1A 4.0 4.3 12.7 74.3
2024-03-27 17:00 - 20:00 CET 1A 4.0 4.7 11.0 71.3
2024-03-27 18:00 - 21:00 CET 1A 3.7 5.3 11.3 64.7 6.3
2024-03-27 19:00 - 22:00 CET 1A 3.3 6.0 12.0 60.0 6.7
2024-03-27 20:00 - 23:00 CET 1A 3.7 6.0 18.3 57.3 10.2
2024-03-27 21:00 - 00:00 CET 1B 4.0 5.3 29.3 56.7 12.9
2024-03-27 22:00 - 01:00 CET 1B 4.7 5.0 40.7 51.3 13.1
2024-03-27 23:00 - 02:00 CET 1B 4.3 5.0 50.0 45.3
2024-03-28 00:00 - 03:00 CET 1B 4.3 5.0 51.7 40.0
2024-03-28 01:00 - 04:00 CET 1B 3.7 4.3 49.0 42.3
2024-03-28 02:00 - 05:00 CET 1B 3.4 3.3 34.7 52.3
2024-03-28 03:00 - 06:00 CET 1A 3.0 2.3 18.3 65.3
2024-03-28 04:00 - 07:00 CET 1A 2.6 2.0 6.0 73.0
2024-03-28 05:00 - 08:00 CET 1A 2.7 2.3 3.3 73.7
2024-03-28 06:00 - 09:00 CET 1A 2.7 2.7 3.3 72.7
2024-03-28 07:00 - 10:00 CET 1A 2.7 3.0 4.0 73.0
2024-03-28 08:00 - 11:00 CET 1A 2.3 2.7 4.3 76.7
2024-03-28 09:00 - 12:00 CET 1A 2.0 2.3 5.3 81.0
2024-03-28 10:00 - 13:00 CET 1A 2.0 2.0 5.3 85.3
2024-03-28 11:00 - 14:00 CET 1A 2.0 2.0 5.0 87.7
2024-03-28 12:00 - 15:00 CET 1A 2.0 2.4 3.3 89.3
2024-03-28 13:00 - 16:00 CET 1A 2.0 2.7 5.1 87.3
2024-03-28 14:00 - 17:00 CET 1A 2.3 3.0 7.3 83.7
2024-03-28 15:00 - 18:00 CET 1A 2.3 3.0 9.0 79.3

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