Updated: 2025-06-11 02:27 CEST

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Basic data
Locality:	Nitra, Sturova
Code:	4NISA
Type of measuring programme:	Automated measuring program
Locality owner:	Slovak Hydrometeorological Institute
Classification
Abbreviation:	T/U/-
Localization
Coordinates:	48° 31´ 34.002" North latitude 18° 8´ 7.999" East longitude
Altitude:	107 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
2025-06-10 00:00 - 03:00 CEST	1A		18.3	9.7
2025-06-10 01:00 - 04:00 CEST	1A		13.1	9.3
2025-06-10 02:00 - 05:00 CEST	1A		14.4	10.3
2025-06-10 03:00 - 06:00 CEST	1A		19.0	13.3
2025-06-10 04:00 - 07:00 CEST	1B		28.0	18.3
2025-06-10 05:00 - 08:00 CEST	1B		38.7	22.7
2025-06-10 06:00 - 09:00 CEST	1B		40.7	22.7
2025-06-10 07:00 - 10:00 CEST	1B		37.0	19.7
2025-06-10 08:00 - 11:00 CEST	1A		26.3	17.0
2025-06-10 09:00 - 12:00 CEST	1A		22.0	16.0
2025-06-10 10:00 - 13:00 CEST	1A		21.0	16.7
2025-06-10 11:00 - 14:00 CEST	1A		18.3	18.7
2025-06-10 12:00 - 15:00 CEST	1A		16.9	21.7
2025-06-10 13:00 - 16:00 CEST				23.7
2025-06-10 14:00 - 17:00 CEST				24.3
2025-06-10 15:00 - 18:00 CEST				24.7
2025-06-10 16:00 - 19:00 CEST	1A		3.2	25.3
2025-06-10 17:00 - 20:00 CEST	1B		12.0	25.3
2025-06-10 18:00 - 21:00 CEST	1B		16.3	24.0
2025-06-10 19:00 - 22:00 CEST	1B		20.7	22.7
2025-06-10 20:00 - 23:00 CEST				22.0
2025-06-10 21:00 - 00:00 CEST				22.0
2025-06-10 22:00 - 01:00 CEST	1A		3.3	21.0
2025-06-10 23:00 - 02:00 CEST	1A		3.7	20.3

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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