Updated: 2025-12-05 06:26 CET

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Basic data
Locality:	Wroclaw-Wisniowa
Code:	VWRIA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	T/U/-
Localization
Coordinates:	51° 5´ 10.405" North latitude 17° 0´ 45.683" East longitude
Altitude:	125 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			34.6				44.2
2025-12-04 05:00 - 08:00 CET			38.8				48.3
2025-12-04 06:00 - 09:00 CET			41.1				50.8
2025-12-04 07:00 - 10:00 CET			41.8				49.8
2025-12-04 08:00 - 11:00 CET			39.0				50.6
2025-12-04 09:00 - 12:00 CET			39.7				49.3
2025-12-04 10:00 - 13:00 CET			41.6				42.0
2025-12-04 11:00 - 14:00 CET			41.4				39.2
2025-12-04 12:00 - 15:00 CET			40.4				36.5
2025-12-04 13:00 - 16:00 CET			40.6				38.1
2025-12-04 14:00 - 17:00 CET			49.2				41.2
2025-12-04 15:00 - 18:00 CET			51.3				41.1
2025-12-04 16:00 - 19:00 CET			53.9				41.8
2025-12-04 17:00 - 20:00 CET			50.6				40.7
2025-12-04 18:00 - 21:00 CET			50.1				44.5
2025-12-04 19:00 - 22:00 CET			46.9				46.0
2025-12-04 20:00 - 23:00 CET			41.7				45.5
2025-12-04 21:00 - 00:00 CET			38.1				43.9
2025-12-04 22:00 - 01:00 CET			36.7				44.1
2025-12-04 23:00 - 02:00 CET			35.7				41.2
2025-12-05 00:00 - 03:00 CET			34.3				41.4
2025-12-05 01:00 - 04:00 CET			31.2				37.9
2025-12-05 02:00 - 05:00 CET			28.4				38.9
2025-12-05 03:00 - 06:00 CET			26.2

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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