Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Basic data
Locality:	Praha 7-Holesovice
Code:	AHOLA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	T/U/RC
Localization
Coordinates:	50° 6´ 31.841" North latitude 14° 26´ 37.141" East longitude
Altitude:	185 m

Date and time	SO₂		NO₂	CO	O₃		PM₁₀		PM₂.₅
	1h	24h	1h	8h average	1h	8h average	1h	24h average	1h
	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]
2021-12-04 14:00 - 15:00 CET			53.2				12.0	11.3	17.0
2021-12-04 15:00 - 16:00 CET			48.2				15.0	11.7	14.0
2021-12-04 16:00 - 17:00 CET			46.9				28.0	12.7	11.0
2021-12-04 17:00 - 18:00 CET			52.8				31.0	13.7	16.0
2021-12-04 18:00 - 19:00 CET			55.7				36.0	14.8	20.0
2021-12-04 19:00 - 20:00 CET			52.0				36.0	15.7	21.0
2021-12-04 20:00 - 21:00 CET			43.8				30.0	16.2	17.0
2021-12-04 21:00 - 22:00 CET			39.0				32.0	16.5	18.0
2021-12-04 22:00 - 23:00 CET			32.1				26.0	16.8	28.0
2021-12-04 23:00 - 00:00 CET			29.6				25.0	17.5	32.0
2021-12-05 00:00 - 01:00 CET			31.0				22.0	18.0	27.0
2021-12-05 01:00 - 02:00 CET							27.0	18.8	18.0
2021-12-05 02:00 - 03:00 CET			30.2				31.0	19.8	19.0
2021-12-05 03:00 - 04:00 CET			23.9				24.0	20.4	19.0
2021-12-05 04:00 - 05:00 CET			29.6				28.0	21.0	23.0
2021-12-05 05:00 - 06:00 CET			31.2				32.0	21.9	28.0
2021-12-05 06:00 - 07:00 CET			33.1				28.0	22.5	25.0
2021-12-05 07:00 - 08:00 CET			21.0				28.0	23.0	18.0
2021-12-05 08:00 - 09:00 CET			31.0				22.0	23.4	15.0
2021-12-05 09:00 - 10:00 CET			19.7				16.0	23.8	13.0
2021-12-05 10:00 - 11:00 CET			21.6				10.0	23.9	8.0
2021-12-05 11:00 - 12:00 CET			12.8				7.0	24.0	6.0
2021-12-05 12:00 - 13:00 CET			17.4				17.0	24.2	9.0
2021-12-05 13:00 - 14:00 CET			13.6				13.0	24.0	18.0