Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-06-15 14:27 CEST


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
2025-06-14 12:00 - 15:00 CEST 5.7 18.2
2025-06-14 13:00 - 16:00 CEST 8.3 20.4
2025-06-14 14:00 - 17:00 CEST 9.0 21.0
2025-06-14 15:00 - 18:00 CEST 10.0 26.3
2025-06-14 16:00 - 19:00 CEST 10.7 37.3
2025-06-14 17:00 - 20:00 CEST 12.6 37.7
2025-06-14 18:00 - 21:00 CEST 9.1 30.7
2025-06-14 19:00 - 22:00 CEST 5.1 17.0
2025-06-14 20:00 - 23:00 CEST 4.3 13.0
2025-06-14 21:00 - 00:00 CEST 3.0 11.3
2025-06-14 22:00 - 01:00 CEST 1A 2.6 2.3 9.7
2025-06-14 23:00 - 02:00 CEST 1A 2.0 2.0 9.3
2025-06-15 00:00 - 03:00 CEST 1A 1.3 2.6 8.7
2025-06-15 01:00 - 04:00 CEST 1A 1.0 2.6 7.3
2025-06-15 02:00 - 05:00 CEST 1A 1.3 4.0 5.0
2025-06-15 03:00 - 06:00 CEST 1A 2.0 4.3 3.4
2025-06-15 04:00 - 07:00 CEST 2.7 4.3
2025-06-15 05:00 - 08:00 CEST 2.7 3.0
2025-06-15 06:00 - 09:00 CEST 1A 2.7 2.3 4.2
2025-06-15 07:00 - 10:00 CEST 1A 2.3 3.3 7.0
2025-06-15 08:00 - 11:00 CEST 1A 2.3 5.0 11.3
2025-06-15 09:00 - 12:00 CEST 1A 1.7 7.3 15.3
2025-06-15 10:00 - 13:00 CEST 1A 1.4 8.7 18.3
2025-06-15 11:00 - 14:00 CEST 9.3 22.0

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