Updated: 2025-12-05 06:26 CET

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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

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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
2025-12-04 04:00 - 07:00 CET
2025-12-04 05:00 - 08:00 CET
2025-12-04 06:00 - 09:00 CET	2A		36.2	46.6
2025-12-04 07:00 - 10:00 CET	2A		35.8	46.4
2025-12-04 08:00 - 11:00 CET	1B		35.7	40.4
2025-12-04 09:00 - 12:00 CET	1B		36.6	35.6
2025-12-04 10:00 - 13:00 CET	1B		36.4	35.4
2025-12-04 11:00 - 14:00 CET	1B		37.7	39.4
2025-12-04 12:00 - 15:00 CET	2A		40.8	45.2
2025-12-04 13:00 - 16:00 CET	2A		41.7	47.7
2025-12-04 14:00 - 17:00 CET	2A		44.3	50.3
2025-12-04 15:00 - 18:00 CET	2A		48.0	47.3
2025-12-04 16:00 - 19:00 CET	2A		48.7	41.7
2025-12-04 17:00 - 20:00 CET	1B		44.7	34.3
2025-12-04 18:00 - 21:00 CET	1B		39.4	31.0
2025-12-04 19:00 - 22:00 CET	1B		30.0	28.0
2025-12-04 20:00 - 23:00 CET				27.3
2025-12-04 21:00 - 00:00 CET
2025-12-04 22:00 - 01:00 CET
2025-12-04 23:00 - 02:00 CET
2025-12-05 00:00 - 03:00 CET
2025-12-05 01:00 - 04:00 CET
2025-12-05 02:00 - 05:00 CET
2025-12-05 03:00 - 06:00 CET

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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

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Map of station position

Map is on page with detailed information about locality