Updated: 2026-06-15 07:27 CEST

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Basic data
Locality:	Czestochowa - Armii Krajowej
Code:	WCZAA
Type of measuring programme:	Automated measuring program
Locality owner:	Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation:	T/U/RCI
Localization
Coordinates:	50° 49´ 3.649" North latitude 19° 7´ 2.699" 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
2026-06-14 05:00 - 08:00 CEST	1A		9.1	13.1
2026-06-14 06:00 - 09:00 CEST	1A		8.5	14.4
2026-06-14 07:00 - 10:00 CEST	1A		8.3	12.6
2026-06-14 08:00 - 11:00 CEST	1A		7.9	12.9
2026-06-14 09:00 - 12:00 CEST	1A		9.8	12.5
2026-06-14 10:00 - 13:00 CEST	1A		10.6	11.1
2026-06-14 11:00 - 14:00 CEST	1A		11.9	10.3
2026-06-14 12:00 - 15:00 CEST	1A		11.5	11.5
2026-06-14 13:00 - 16:00 CEST	1A		11.7	12.1
2026-06-14 14:00 - 17:00 CEST	1A		11.0	13.0
2026-06-14 15:00 - 18:00 CEST	1A		11.7	12.3
2026-06-14 16:00 - 19:00 CEST	1A		14.2	14.1
2026-06-14 17:00 - 20:00 CEST	1A		17.4	11.3
2026-06-14 18:00 - 21:00 CEST	1A		18.8	9.6
2026-06-14 19:00 - 22:00 CEST	1A		17.9	7.2
2026-06-14 20:00 - 23:00 CEST	1A		15.4	7.8
2026-06-14 21:00 - 00:00 CEST	1A		12.9	6.5
2026-06-14 22:00 - 01:00 CEST	1A		10.7	5.3
2026-06-14 23:00 - 02:00 CEST	1A		8.6	4.6
2026-06-15 00:00 - 03:00 CEST	1A		7.0	5.2
2026-06-15 01:00 - 04:00 CEST	1A		6.0	5.5
2026-06-15 02:00 - 05:00 CEST	1A		6.6	5.7
2026-06-15 03:00 - 06:00 CEST	1A		9.8	5.9
2026-06-15 04:00 - 07:00 CEST			11.8

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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