Updated: 2026-06-15 07:27 CEST

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Basic data
Locality:	Olawa-Zolnierzyak
Code:	VOLZA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	B/U/-
Localization
Coordinates:	50° 56´ 31.466" North latitude 17° 17´ 28.796" East longitude
Altitude:	130 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
2026-06-14 05:00 - 08:00 CEST	1B		2.3	9.6	53.2
2026-06-14 06:00 - 09:00 CEST	1B		2.2	9.2	56.1
2026-06-14 07:00 - 10:00 CEST	1B		2.0	9.7	61.0
2026-06-14 08:00 - 11:00 CEST	1B		1.8	10.2	65.2
2026-06-14 09:00 - 12:00 CEST	2A		1.7	10.3	68.1
2026-06-14 10:00 - 13:00 CEST	2A		1.6	10.0	69.2
2026-06-14 11:00 - 14:00 CEST	2A		1.8	9.0	68.9
2026-06-14 12:00 - 15:00 CEST	2A		1.8	8.3	69.1
2026-06-14 13:00 - 16:00 CEST	1B		2.0	7.3	69.3
2026-06-14 14:00 - 17:00 CEST	2A		1.9	6.9	70.6
2026-06-14 15:00 - 18:00 CEST	2A		2.1	6.7	70.4
2026-06-14 16:00 - 19:00 CEST	2A		2.2	6.8	70.2
2026-06-14 17:00 - 20:00 CEST	1B		2.5	7.1	68.3
2026-06-14 18:00 - 21:00 CEST	1B		2.6	6.9	66.6
2026-06-14 19:00 - 22:00 CEST	1B		2.7	6.8	63.1
2026-06-14 20:00 - 23:00 CEST	1B		2.7	6.7	61.2
2026-06-14 21:00 - 00:00 CEST	1B		2.6	6.8	59.9
2026-06-14 22:00 - 01:00 CEST	1B		2.5	7.0	59.1
2026-06-14 23:00 - 02:00 CEST	1B		2.6	7.0	58.6
2026-06-15 00:00 - 03:00 CEST	1B		2.4	7.3	58.6
2026-06-15 01:00 - 04:00 CEST	1B		2.3	7.5	59.8
2026-06-15 02:00 - 05:00 CEST	1B		2.2	7.8	59.8
2026-06-15 03:00 - 06:00 CEST	1B		2.8	8.0	58.7
2026-06-15 04:00 - 07:00 CEST	1B		3.1	8.3	57.6

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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