Updated: 2025-07-04 17:28 CEST

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Basic data
Locality:	Tychy
Code:	WTYCA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	B/U/RCI
Localization
Coordinates:	50° 6´ 0.000" North latitude 18° 59´ 24.844" East longitude
Altitude:	248 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
2025-07-03 15:00 - 18:00 CEST	1B	6.4	8.8	30.8
2025-07-03 16:00 - 19:00 CEST	1B	6.7	8.8	33.8
2025-07-03 17:00 - 20:00 CEST	1B	6.6	10.0	32.4
2025-07-03 18:00 - 21:00 CEST	1B	6.6	10.6	29.4
2025-07-03 19:00 - 22:00 CEST	1B	6.2	10.4	27.8
2025-07-03 20:00 - 23:00 CEST	1B	5.7	8.2	25.7
2025-07-03 21:00 - 00:00 CEST	1A	5.3	6.7	23.7
2025-07-03 22:00 - 01:00 CEST	1A	5.3	5.9	21.8
2025-07-03 23:00 - 02:00 CEST	1A	5.6	5.6	20.1
2025-07-04 00:00 - 03:00 CEST	1A	5.3	5.9	19.1
2025-07-04 01:00 - 04:00 CEST	1A	5.2	6.3	18.2
2025-07-04 02:00 - 05:00 CEST	1A	5.3	7.6	18.0
2025-07-04 03:00 - 06:00 CEST	1A	5.7	9.3	17.2
2025-07-04 04:00 - 07:00 CEST	1A	5.9	14.4	16.4
2025-07-04 05:00 - 08:00 CEST	1A	5.9	19.7	15.6
2025-07-04 06:00 - 09:00 CEST	1A	5.8	22.0	15.0
2025-07-04 07:00 - 10:00 CEST	1A	5.2	18.3	14.2
2025-07-04 08:00 - 11:00 CEST	1A	4.9	11.7	11.9
2025-07-04 09:00 - 12:00 CEST	1A	4.7	7.4	9.5
2025-07-04 10:00 - 13:00 CEST	1A	5.0	6.1	8.1
2025-07-04 11:00 - 14:00 CEST	1A	5.3	6.6	7.9
2025-07-04 12:00 - 15:00 CEST	1A	5.7	7.6	8.6
2025-07-04 13:00 - 16:00 CEST	1A	6.1	8.2	9.7
2025-07-04 14:00 - 17:00 CEST	1A	6.3	8.7	10.4

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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