Information about air quality in the Czech Republic

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

Updated: 2023-09-29 12:33 CEST

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Locality

Basic data
Locality:	Kolonicke sedlo
Code:	5KOSA
Type of measuring programme:	Automated measuring program
Locality owner:	Slovak Hydrometeorological Institute
Classification
Abbreviation:	B/R/-
Localization
Coordinates:	48° 56´ 6.005" North latitude 22° 16´ 26.002" East longitude
Altitude:	431 m

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Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃		PM 2.5
		3h average	3h average	3h average	3h average		3h average
		[µg/m³]	[µg/m³]	[µg/m³]	[µg/m³]		[µg/m³]
2023-09-28 10:00 - 13:00 CEST	1A			21.0
2023-09-28 11:00 - 14:00 CEST	1A			22.7
2023-09-28 12:00 - 15:00 CEST	1A			27.0
2023-09-28 13:00 - 16:00 CEST	1B			30.7
2023-09-28 14:00 - 17:00 CEST	1B			31.7
2023-09-28 15:00 - 18:00 CEST	1A			28.0
2023-09-28 16:00 - 19:00 CEST	1A			24.0
2023-09-28 17:00 - 20:00 CEST	1A			24.0
2023-09-28 18:00 - 21:00 CEST	1A			23.3
2023-09-28 19:00 - 22:00 CEST	1A			23.3
2023-09-28 20:00 - 23:00 CEST	1A			21.0
2023-09-28 21:00 - 00:00 CEST	1A			20.3
2023-09-28 22:00 - 01:00 CEST	1A			19.0
2023-09-28 23:00 - 02:00 CEST	1A			18.3
2023-09-29 00:00 - 03:00 CEST	1A			18.0
2023-09-29 01:00 - 04:00 CEST	1A			19.0
2023-09-29 02:00 - 05:00 CEST	1A			19.7
2023-09-29 03:00 - 06:00 CEST	1A			20.0
2023-09-29 04:00 - 07:00 CEST	1A			20.3
2023-09-29 05:00 - 08:00 CEST	1A			21.0
2023-09-29 06:00 - 09:00 CEST	1A			21.3
2023-09-29 07:00 - 10:00 CEST	1A			21.3
2023-09-29 08:00 - 11:00 CEST	1A			20.3
2023-09-29 09:00 - 12:00 CEST	1A			20.7

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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