Updated: 2026-04-04 18:25 CEST

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Basic data
Locality:	Osieczów
Code:	VOSIA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	B/R/AN-REG
Localization
Coordinates:	51° 19´ 3.704" North latitude 15° 25´ 54.246" East longitude
Altitude:	179 m

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Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃
		3h average	3h average	3h average	3h average
		µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³
2026-04-03 16:00 - 19:00 CEST	2A	5.9	2.6		81.8
2026-04-03 17:00 - 20:00 CEST	2A	6.3	2.7		80.1
2026-04-03 18:00 - 21:00 CEST	2A	6.2	2.5		67.6
2026-04-03 19:00 - 22:00 CEST	1B	5.3	2.4		50.4
2026-04-03 20:00 - 23:00 CEST	1B	4.9	3.8		34.1
2026-04-03 21:00 - 00:00 CEST	1B	4.6	6.6		27.1
2026-04-03 22:00 - 01:00 CEST	1B	4.9	10.5		21.9
2026-04-03 23:00 - 02:00 CEST	1B	5.4	12.1		20.3
2026-04-04 00:00 - 03:00 CEST	1B	6.1	12.3		19.8
2026-04-04 01:00 - 04:00 CEST	1B	6.5	11.3		20.1
2026-04-04 02:00 - 05:00 CEST	1B	6.3	10.5		18.5
2026-04-04 03:00 - 06:00 CEST	1B	6.4	8.9		25.0
2026-04-04 04:00 - 07:00 CEST	1B	6.4	6.7		42.7
2026-04-04 05:00 - 08:00 CEST	2A	6.2	5.0		60.3
2026-04-04 06:00 - 09:00 CEST	2A	6.2	4.3		68.7
2026-04-04 07:00 - 10:00 CEST	2A	6.9	4.3		66.6
2026-04-04 08:00 - 11:00 CEST	2A	7.7	4.6		64.0
2026-04-04 09:00 - 12:00 CEST	2A	7.2	4.6		62.0
2026-04-04 10:00 - 13:00 CEST	2A	6.7	4.0		61.5
2026-04-04 11:00 - 14:00 CEST	2A	6.7	3.3		63.9
2026-04-04 12:00 - 15:00 CEST	2A	7.1	2.6		67.8
2026-04-04 13:00 - 16:00 CEST	2A	6.2	2.4		74.0
2026-04-04 14:00 - 17:00 CEST	2A	5.2	2.0		83.3
2026-04-04 15:00 - 18:00 CEST	2A	4.3	1.8		90.1

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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