Updated: 2025-07-04 16:26 CEST

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Basic data
Locality:	Ruzomberok, Riadok
Code:	8RURA
Type of measuring programme:	Automated measuring program
Locality owner:	Slovak Hydrometeorological Institute
Classification
Abbreviation:	B/U/-
Localization
Coordinates:	49° 4´ 44.999" North latitude 19° 18´ 8.999" East longitude
Altitude:	475 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
2025-07-03 14:00 - 17:00 CEST		5.3		35.3	88.0
2025-07-03 15:00 - 18:00 CEST		5.7		35.7	90.3
2025-07-03 16:00 - 19:00 CEST		6.0		36.0	94.0
2025-07-03 17:00 - 20:00 CEST		5.7		34.3	96.0
2025-07-03 18:00 - 21:00 CEST		5.3		32.0	97.7
2025-07-03 19:00 - 22:00 CEST		5.0		31.7	92.0
2025-07-03 20:00 - 23:00 CEST		5.3		33.0	98.7
2025-07-03 21:00 - 00:00 CEST		5.7		37.7	102.7
2025-07-03 22:00 - 01:00 CEST		5.7		38.0	100.0
2025-07-03 23:00 - 02:00 CEST		5.3		35.0	80.7
2025-07-04 00:00 - 03:00 CEST		5.0		29.0	63.7
2025-07-04 01:00 - 04:00 CEST		4.7		25.3	62.7
2025-07-04 02:00 - 05:00 CEST		4.3		25.0	65.0
2025-07-04 03:00 - 06:00 CEST		4.0		26.7	72.3
2025-07-04 04:00 - 07:00 CEST		4.0		27.7	73.7
2025-07-04 05:00 - 08:00 CEST		4.0		26.7	70.7
2025-07-04 06:00 - 09:00 CEST		4.0		24.3	64.3
2025-07-04 07:00 - 10:00 CEST		3.7		21.0	57.3
2025-07-04 08:00 - 11:00 CEST		3.3		15.3	52.3
2025-07-04 09:00 - 12:00 CEST		3.0		10.3	51.0
2025-07-04 10:00 - 13:00 CEST		3.0		7.0	52.3
2025-07-04 11:00 - 14:00 CEST		3.0		7.3	57.0
2025-07-04 12:00 - 15:00 CEST		3.0		7.7	62.7
2025-07-04 13:00 - 16:00 CEST		3.0		8.0	67.3

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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