Information about air quality in the Czech Republic

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

Basic data
Locality:	Ostrava-Hrusov
Code:	TOHUA
Type of measuring programme:	Automated measuring program
Locality owner:	ZU Statutory City of Ostrava
Classification
Abbreviation:	I/S/C
Localization
Coordinates:	49° 52´ 3.798" North latitude 18° 17´ 1.502" East longitude
Altitude:	202 m

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃	O ₃ - from model	PM _2.5
		3h average	3h average	3h average	3h average	3h average	3h average
		[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]
2022-01-26 00:00 - 03:00 CET	2A			63.1		11.8	59.5
2022-01-26 01:00 - 04:00 CET	1B			59.0		9.5	55.4
2022-01-26 02:00 - 05:00 CET	1B			56.5		8.0	52.7
2022-01-26 03:00 - 06:00 CET	1B			59.7		8.7	56.1
2022-01-26 04:00 - 07:00 CET	1B			58.1		8.6	54.9
2022-01-26 05:00 - 08:00 CET	1B			54.8		7.1	52.1
2022-01-26 06:00 - 09:00 CET	1B			47.4		9.6	44.6
2022-01-26 07:00 - 10:00 CET	1B			43.9		13.4	41.0
2022-01-26 08:00 - 11:00 CET	1B			38.7		19.3	35.8
2022-01-26 09:00 - 12:00 CET	1B			33.3		25.1	30.7
2022-01-26 10:00 - 13:00 CET	1A			27.6		30.4	25.5
2022-01-26 11:00 - 14:00 CET	1A			24.2		32.8	22.2
2022-01-26 12:00 - 15:00 CET	1A			21.5		33.5	19.4
2022-01-26 13:00 - 16:00 CET	1A			22.8		30.6	19.9
2022-01-26 14:00 - 17:00 CET	1A			25.3		27.5	21.4
2022-01-26 15:00 - 18:00 CET	1A			27.7		23.1	23.9
2022-01-26 16:00 - 19:00 CET	1A			28.1		18.5	24.9
2022-01-26 17:00 - 20:00 CET	1A			29.2		19.3	25.6
2022-01-26 18:00 - 21:00 CET	1B			30.7		24.5	26.8
2022-01-26 19:00 - 22:00 CET	1A			28.1		31.0	24.5
2022-01-26 20:00 - 23:00 CET	1A			22.3		34.6	20.6
2022-01-26 21:00 - 00:00 CET	1A			16.6		37.7	15.5
2022-01-26 22:00 - 01:00 CET	1A			15.6		40.3	14.6
2022-01-26 23:00 - 02:00 CET	1A			15.9		41.4	14.9