Information about air quality in the Czech Republic

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

Basic data
Locality:	Wien-Hohe Warte
Code:	1HOWA
Type of measuring programme:	Automated measuring program
Locality owner:	Magistrat der Stadt Wien
Classification
Abbreviation:	B/S/R
Localization
Coordinates:	48° 14´ 57.006" North latitude 16° 21´ 28.023" East longitude
Altitude:	207 m

Date and time	SO₂	NO₂	PM₁₀	O₃
	3h average	3h average	3h average	3h average
	[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]
2023-02-04 13:00 - 16:00 CET		2.9		72.2
2023-02-04 14:00 - 17:00 CET		3.3		71.2
2023-02-04 15:00 - 18:00 CET		3.8		70.2
2023-02-04 16:00 - 19:00 CET		4.0		69.8
2023-02-04 17:00 - 20:00 CET		4.1		69.1
2023-02-04 18:00 - 21:00 CET		4.3		67.8
2023-02-04 19:00 - 22:00 CET		4.6		66.1
2023-02-04 20:00 - 23:00 CET		4.5		66.3
2023-02-04 21:00 - 00:00 CET		3.9		68.4
2023-02-04 22:00 - 01:00 CET		3.4		70.3
2023-02-04 23:00 - 02:00 CET		3.0		71.5
2023-02-05 00:00 - 03:00 CET		2.7		71.1
2023-02-05 01:00 - 04:00 CET		2.7		70.9
2023-02-05 02:00 - 05:00 CET		2.9		69.5
2023-02-05 03:00 - 06:00 CET		3.4		67.1
2023-02-05 04:00 - 07:00 CET		4.1		64.9
2023-02-05 05:00 - 08:00 CET		4.2		64.4
2023-02-05 06:00 - 09:00 CET		4.3		64.4
2023-02-05 07:00 - 10:00 CET		4.3		63.8
2023-02-05 08:00 - 11:00 CET		4.1		63.2
2023-02-05 09:00 - 12:00 CET		4.0		63.4
2023-02-05 10:00 - 13:00 CET		3.3		64.6
2023-02-05 11:00 - 14:00 CET		2.9		65.8
2023-02-05 12:00 - 15:00 CET		3.0		66.4

Level	Index range	Air quality
1A	≥ 0.00 and < 0.34	very good to good
1B	≥ 0.34 and < 0.67	very good to good
2A	≥ 0.67 and < 1.00	acceptable
2B	≥ 1.00 and < 1.50	acceptable
3A	≥ 1.50 and < 2.00	aggravated to bad
3B	≥ 2.00	aggravated to bad
	Component is not measured, index not determined
	Incomplete data