Updated: 2025-12-05 06:26 CET

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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
2025-12-04 04:00 - 07:00 CET	1B	6.0	21.2	31.4	5.1
2025-12-04 05:00 - 08:00 CET	1B	6.0	21.8	31.6	5.3
2025-12-04 06:00 - 09:00 CET	1B	6.0	25.1	33.7	6.8
2025-12-04 07:00 - 10:00 CET	1B	6.0	25.6	40.8	5.6
2025-12-04 08:00 - 11:00 CET	1B	6.0	26.0	42.2
2025-12-04 09:00 - 12:00 CET	1B	6.0	26.1	44.1	9.9
2025-12-04 10:00 - 13:00 CET	1B	6.0	28.1	40.6	12.6
2025-12-04 11:00 - 14:00 CET	1B	6.3	29.9	43.7	14.3
2025-12-04 12:00 - 15:00 CET	2A	6.7	31.7	47.0	15.0
2025-12-04 13:00 - 16:00 CET	2A	7.0	34.0	54.0	16.3
2025-12-04 14:00 - 17:00 CET	2A	7.0	35.0	57.3
2025-12-04 15:00 - 18:00 CET	2A	7.0	34.3	62.3
2025-12-04 16:00 - 19:00 CET	2A	7.0	30.7	65.7
2025-12-04 17:00 - 20:00 CET	2A	7.0	29.0	71.0
2025-12-04 18:00 - 21:00 CET	2A	7.0	27.0	72.7
2025-12-04 19:00 - 22:00 CET	2A	7.0	27.9	73.2
2025-12-04 20:00 - 23:00 CET
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