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

Updated: 2025-06-11 02:27 CEST


Basic data Locality photo
Locality: Praha 6-Brevnov
Code: ABREA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RN
Localization
Coordinates: 50° 5´ 3.786" North latitude 14° 22´ 48.419" East longitude
Altitude: 300 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
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
2025-06-10 00:00 - 03:00 CEST 1B 42.5 9.9 28.0
2025-06-10 01:00 - 04:00 CEST 1B 55.4 10.7 29.0
2025-06-10 02:00 - 05:00 CEST 1B 29.1 10.4 29.5
2025-06-10 03:00 - 06:00 CEST 1B 12.6 13.1 30.6
2025-06-10 04:00 - 07:00 CEST 1B 13.1 11.8 30.7
2025-06-10 05:00 - 08:00 CEST 1B 14.4 9.7 32.6
2025-06-10 06:00 - 09:00 CEST 1B 12.0 13.2 38.9
2025-06-10 07:00 - 10:00 CEST 2A 9.8 18.9 50.7
2025-06-10 08:00 - 11:00 CEST 2A 7.4 23.5 60.8
2025-06-10 09:00 - 12:00 CEST 2A 6.1 21.9 74.1
2025-06-10 10:00 - 13:00 CEST 2B 5.1 23.3 86.8
2025-06-10 11:00 - 14:00 CEST 2B 3.9 22.3 96.3
2025-06-10 12:00 - 15:00 CEST 2B 4.5 18.8 101.8
2025-06-10 13:00 - 16:00 CEST 2B 5.2 11.3 104.5
2025-06-10 14:00 - 17:00 CEST 2B 6.4 12.9 106.9
2025-06-10 15:00 - 18:00 CEST 2B 6.6 13.8 107.0
2025-06-10 16:00 - 19:00 CEST 2B 7.5 14.3 105.5
2025-06-10 17:00 - 20:00 CEST 2B 8.0 14.3 103.3
2025-06-10 18:00 - 21:00 CEST 2B 7.8 17.0 106.3
2025-06-10 19:00 - 22:00 CEST 2B 6.7 20.8 109.2
2025-06-10 20:00 - 23:00 CEST 2B 5.4 23.1 109.9
2025-06-10 21:00 - 00:00 CEST 2B 5.1 26.9 106.2
2025-06-10 22:00 - 01:00 CEST 2B 6.0 31.3 102.6
2025-06-10 23:00 - 02:00 CEST 2B 6.8 28.2 93.4

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