Updated: 2026-04-04 18:25 CEST

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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
2026-04-03 16:00 - 19:00 CEST			25.1				17.1
2026-04-03 17:00 - 20:00 CEST			28.4				14.4
2026-04-03 18:00 - 21:00 CEST			32.8				12.9
2026-04-03 19:00 - 22:00 CEST			35.8				13.0
2026-04-03 20:00 - 23:00 CEST			40.4				17.3
2026-04-03 21:00 - 00:00 CEST			46.0				21.4
2026-04-03 22:00 - 01:00 CEST			49.5				25.4
2026-04-03 23:00 - 02:00 CEST			43.8				24.7
2026-04-04 00:00 - 03:00 CEST			33.8				24.6
2026-04-04 01:00 - 04:00 CEST			23.3				26.8
2026-04-04 02:00 - 05:00 CEST			20.5				30.5
2026-04-04 03:00 - 06:00 CEST			25.8				31.7
2026-04-04 04:00 - 07:00 CEST			34.4				29.6
2026-04-04 05:00 - 08:00 CEST			40.4				24.0
2026-04-04 06:00 - 09:00 CEST			36.8				19.5
2026-04-04 07:00 - 10:00 CEST			29.7				15.0
2026-04-04 08:00 - 11:00 CEST			24.7				13.2
2026-04-04 09:00 - 12:00 CEST			22.7				9.8
2026-04-04 10:00 - 13:00 CEST			20.6				10.6
2026-04-04 11:00 - 14:00 CEST			19.0				8.2
2026-04-04 12:00 - 15:00 CEST			18.4				10.3
2026-04-04 13:00 - 16:00 CEST			18.6				8.8
2026-04-04 14:00 - 17:00 CEST			16.9				10.4
2026-04-04 15:00 - 18:00 CEST			16.0

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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