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: 2025-08-02 12:25 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
2025-08-01 10:00 - 13:00 CEST 1B 8.5 7.8 55.7 4.6
2025-08-01 11:00 - 14:00 CEST 1B 5.8 6.7 64.8 4.2
2025-08-01 12:00 - 15:00 CEST 2A 6.3 6.8 69.3 4.2
2025-08-01 13:00 - 16:00 CEST 2A 6.0 6.6 70.7 4.1
2025-08-01 14:00 - 17:00 CEST 2A 6.9 6.4 71.3 4.0
2025-08-01 15:00 - 18:00 CEST 2A 5.7 5.7 75.5 3.8
2025-08-01 16:00 - 19:00 CEST 2A 4.5 4.9 80.0 3.4
2025-08-01 17:00 - 20:00 CEST 2A 3.7 4.2 83.3 3.0
2025-08-01 18:00 - 21:00 CEST 2A 4.2 4.2 83.1 2.9
2025-08-01 19:00 - 22:00 CEST 2A 5.2 4.4 82.6 2.9
2025-08-01 20:00 - 23:00 CEST 2A 7.3 4.8 79.1 3.1
2025-08-01 21:00 - 00:00 CEST 2A 8.8 5.0 73.7 3.3
2025-08-01 22:00 - 01:00 CEST 1B 10.8 5.5 61.8 3.8
2025-08-01 23:00 - 02:00 CEST 1B 9.9 5.6 52.9 4.0
2025-08-02 00:00 - 03:00 CEST 1B 10.8 5.9 42.0 4.2
2025-08-02 01:00 - 04:00 CEST 1B 11.7 6.0 33.6 4.3
2025-08-02 02:00 - 05:00 CEST 1B 13.2 6.1 24.7 4.5
2025-08-02 03:00 - 06:00 CEST 1A 13.4 6.0 19.2 4.5
2025-08-02 04:00 - 07:00 CEST 1A 12.8 6.3 15.6 4.5
2025-08-02 05:00 - 08:00 CEST 1A 13.0 6.4 16.0 4.5
2025-08-02 06:00 - 09:00 CEST 1A 12.4 7.2 22.9 4.8
2025-08-02 07:00 - 10:00 CEST 1B 12.4 9.2 34.2 5.1
2025-08-02 08:00 - 11:00 CEST 1B 10.5 9.6 49.5 4.8
2025-08-02 09:00 - 12:00 CEST 2A 7.4 9.6 65.0 4.0

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