Information about air quality in the Czech Republic

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

Updated: 2022-01-22 11:27 CET

Locality

Basic data
Locality:	Brno-Zvonarka
Code:	BBMKA
Type of measuring programme:	Automated measuring program
Locality owner:	Statutory City of Brno
Classification
Abbreviation:	I/U/C
Localization
Coordinates:	49° 11´ 9.177" North latitude 16° 36´ 49.179" East longitude
Altitude:	200 m

Actual measured level of air pollution

Actual unverified data

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]
2022-01-21 09:00 - 12:00 CET							56.3
2022-01-21 10:00 - 13:00 CET							59.1
2022-01-21 11:00 - 14:00 CET							61.6
2022-01-21 12:00 - 15:00 CET							62.8
2022-01-21 13:00 - 16:00 CET							61.6
2022-01-21 14:00 - 17:00 CET							58.8
2022-01-21 15:00 - 18:00 CET							52.5
2022-01-21 16:00 - 19:00 CET							47.7
2022-01-21 17:00 - 20:00 CET							43.8
2022-01-21 18:00 - 21:00 CET							52.3
2022-01-21 19:00 - 22:00 CET							55.7
2022-01-21 20:00 - 23:00 CET							55.5
2022-01-21 21:00 - 00:00 CET							55.0
2022-01-21 22:00 - 01:00 CET							56.8
2022-01-21 23:00 - 02:00 CET							58.7
2022-01-22 00:00 - 03:00 CET							60.5
2022-01-22 01:00 - 04:00 CET							58.8
2022-01-22 02:00 - 05:00 CET							52.9
2022-01-22 03:00 - 06:00 CET							44.6
2022-01-22 04:00 - 07:00 CET							34.2
2022-01-22 05:00 - 08:00 CET							29.9
2022-01-22 06:00 - 09:00 CET							28.0
2022-01-22 07:00 - 10:00 CET							41.4
2022-01-22 08:00 - 11:00 CET							50.6

Legend

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

Map of station position

Map is on page with detailed information about locality