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: 2025-09-08 19:26 CEST


Basic data
Locality: Bratislava, Trnavske Myto
Code: GBRTA
Type of measuring programme: Automated measuring program
Locality owner: Slovak Hydrometeorological Institute
Classification
Abbreviation: T/U/-
Localization
Coordinates: 48° 9´ 31.001" North latitude 17° 7´ 44.001" East longitude
Altitude: 136 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
2025-09-07 17:00 - 20:00 CEST 1A 27.3 9.3
2025-09-07 18:00 - 21:00 CEST 1A 41.0 11.0
2025-09-07 19:00 - 22:00 CEST 1B 55.7 13.7
2025-09-07 20:00 - 23:00 CEST 1B 66.1 14.0
2025-09-07 21:00 - 00:00 CEST 1B 64.9 14.3
2025-09-07 22:00 - 01:00 CEST 1B 54.2 14.0
2025-09-07 23:00 - 02:00 CEST 1B 42.7 14.0
2025-09-08 00:00 - 03:00 CEST 1A 29.3 12.7
2025-09-08 01:00 - 04:00 CEST 1A 20.3 10.7
2025-09-08 02:00 - 05:00 CEST 1A 19.7 10.7
2025-09-08 03:00 - 06:00 CEST 1A 28.0 12.7
2025-09-08 04:00 - 07:00 CEST 1B 38.0 14.0
2025-09-08 05:00 - 08:00 CEST 1B 53.0 16.3
2025-09-08 06:00 - 09:00 CEST 1B 57.7 20.7
2025-09-08 07:00 - 10:00 CEST 1B 56.7 24.0
2025-09-08 08:00 - 11:00 CEST 1B 49.3 24.0
2025-09-08 09:00 - 12:00 CEST 1B 47.0 24.0
2025-09-08 10:00 - 13:00 CEST 1B 42.0 24.3
2025-09-08 11:00 - 14:00 CEST 1B 37.3 23.3
2025-09-08 12:00 - 15:00 CEST 1B 29.3 20.0
2025-09-08 13:00 - 16:00 CEST 1A 28.0 17.3
2025-09-08 14:00 - 17:00 CEST 1A 28.3 17.0
2025-09-08 15:00 - 18:00 CEST 1A 28.0 16.7
2025-09-08 16:00 - 19:00 CEST 1B 32.3 17.0

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