Updated: 2025-06-11 02:27 CEST

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Basic data
Locality:	Bielsko Biala
Code:	WBIBA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	B/U/RC
Localization
Coordinates:	49° 48´ 48.502" North latitude 19° 1´ 38.348" East longitude
Altitude:	372 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
2025-06-10 00:00 - 03:00 CEST	1B	3.1		10.3	44.5
2025-06-10 01:00 - 04:00 CEST	1B	2.8		7.4	44.7
2025-06-10 02:00 - 05:00 CEST	1B	2.6		7.0	46.0
2025-06-10 03:00 - 06:00 CEST	1B	2.6		7.2	45.8
2025-06-10 04:00 - 07:00 CEST	1B	2.6		7.6	46.8
2025-06-10 05:00 - 08:00 CEST	1B	2.6		6.9	48.9
2025-06-10 06:00 - 09:00 CEST	1B	2.4		7.2	51.3
2025-06-10 07:00 - 10:00 CEST	1B	2.1		7.3	57.5
2025-06-10 08:00 - 11:00 CEST	1B	1.9		7.5	64.3
2025-06-10 09:00 - 12:00 CEST	2A	1.6		8.7	73.9
2025-06-10 10:00 - 13:00 CEST	2A	1.4		10.3	80.6
2025-06-10 11:00 - 14:00 CEST	2A	1.2		11.7	85.1
2025-06-10 12:00 - 15:00 CEST	2A	1.0		12.3	86.9
2025-06-10 13:00 - 16:00 CEST	2A	0.8		13.5	88.5
2025-06-10 14:00 - 17:00 CEST	2A	0.6		15.0	93.2
2025-06-10 15:00 - 18:00 CEST	2B	0.6		16.1	98.4
2025-06-10 16:00 - 19:00 CEST	2B	0.6		16.9	102.5
2025-06-10 17:00 - 20:00 CEST	2B	0.6		16.6	105.5
2025-06-10 18:00 - 21:00 CEST	2B	0.9		17.8	108.7
2025-06-10 19:00 - 22:00 CEST	2B	1.3		17.3	111.5
2025-06-10 20:00 - 23:00 CEST	2B	1.6		19.2	112.8
2025-06-10 21:00 - 00:00 CEST	2B	1.7		17.5	112.6
2025-06-10 22:00 - 01:00 CEST	2B	1.7		17.6	111.6
2025-06-10 23:00 - 02:00 CEST		1.8			110.7

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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