Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-04-04 18:25 CEST


Basic data Locality photo
Locality: Brno-Arboretum
Code: BBMAA
Type of measuring programme: Automated measuring program
Locality owner: Statutory City of Brno
Classification
Abbreviation: B/U/RN
Localization
Coordinates: 49° 12´ 57.914" North latitude 16° 36´ 49.811" East longitude
Altitude: 250 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2026-04-03 16:00 - 19:00 CEST 2B 4.9 13.8 100.3 10.5
2026-04-03 17:00 - 20:00 CEST 2A 6.1 14.5 96.4 10.9
2026-04-03 18:00 - 21:00 CEST 2A 10.0 18.0 88.5 13.4
2026-04-03 19:00 - 22:00 CEST 2A 17.3 23.6 74.0 17.6
2026-04-03 20:00 - 23:00 CEST 2A 22.7 28.5 61.3 21.9
2026-04-03 21:00 - 00:00 CEST 2A 23.4 30.1 52.6 23.8
2026-04-03 22:00 - 01:00 CEST 2A 20.4 29.8 50.2 24.0
2026-04-03 23:00 - 02:00 CEST 2A 16.8 29.5 49.7 24.4
2026-04-04 00:00 - 03:00 CEST 2A 16.3 30.5 45.5 25.7
2026-04-04 01:00 - 04:00 CEST 2A 15.3 30.6 42.3 26.2
2026-04-04 02:00 - 05:00 CEST 2A 15.9 30.0 37.5 25.5
2026-04-04 03:00 - 06:00 CEST 2A 16.8 29.7 34.9 24.9
2026-04-04 04:00 - 07:00 CEST 2A 19.0 30.7 30.2 25.7
2026-04-04 05:00 - 08:00 CEST 2A 21.5 32.0 26.1 26.8
2026-04-04 06:00 - 09:00 CEST 2A 24.3 34.1 24.4 28.2
2026-04-04 07:00 - 10:00 CEST 2A 25.0 34.3 30.9 27.2
2026-04-04 08:00 - 11:00 CEST 2A 19.8 28.3 48.0 21.9
2026-04-04 09:00 - 12:00 CEST 2A 12.6 20.3 65.0 14.9
2026-04-04 10:00 - 13:00 CEST 2A 6.2 12.5 76.9 9.2
2026-04-04 11:00 - 14:00 CEST 2A 5.6 10.5 77.3 7.6
2026-04-04 12:00 - 15:00 CEST 2A 5.4 8.7 76.1 6.6
2026-04-04 13:00 - 16:00 CEST 2A 5.4 7.8 73.9 6.0
2026-04-04 14:00 - 17:00 CEST 2A 5.1 7.3 73.9 5.9
2026-04-04 15:00 - 18:00 CEST 2A 5.1 7.5 74.2 6.0

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


Map of station position

Map is on page with detailed information about locality