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

Updated: 2025-05-06 15:25 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
2025-05-05 13:00 - 16:00 CEST 2A 11.9 9.1 69.0
2025-05-05 14:00 - 17:00 CEST 2A 8.7 8.2 66.7
2025-05-05 15:00 - 18:00 CEST 2A 8.0 9.9 65.0
2025-05-05 16:00 - 19:00 CEST 2A 9.2 8.8 63.4
2025-05-05 17:00 - 20:00 CEST 2A 8.9 8.0 66.1
2025-05-05 18:00 - 21:00 CEST 1B 9.2 5.9 65.5
2025-05-05 19:00 - 22:00 CEST 1B 8.5 5.1 64.8
2025-05-05 20:00 - 23:00 CEST 1B 8.5 4.5 63.0
2025-05-05 21:00 - 00:00 CEST 1B 7.7 3.9 61.4
2025-05-05 22:00 - 01:00 CEST 1B 6.9 3.5 59.3
2025-05-05 23:00 - 02:00 CEST 1B 5.9 6.8 57.0
2025-05-06 00:00 - 03:00 CEST 1B 5.1 8.0 55.9
2025-05-06 01:00 - 04:00 CEST 1B 5.1 8.5 55.3
2025-05-06 02:00 - 05:00 CEST 1B 6.6 6.1 52.7
2025-05-06 03:00 - 06:00 CEST 1B 9.5 5.1 48.2
2025-05-06 04:00 - 07:00 CEST 1B 14.5 7.4 40.4
2025-05-06 05:00 - 08:00 CEST 1B 18.8 11.0 36.5
2025-05-06 06:00 - 09:00 CEST 1B 22.2 15.0 39.9
2025-05-06 07:00 - 10:00 CEST 2A 20.7 16.9 49.0
2025-05-06 08:00 - 11:00 CEST 2A 16.8 21.8 60.0
2025-05-06 09:00 - 12:00 CEST 2A 11.6 22.7 66.2
2025-05-06 10:00 - 13:00 CEST 2A 10.2 20.6 70.7
2025-05-06 11:00 - 14:00 CEST 2A 9.1 12.2 74.5
2025-05-06 12:00 - 15:00 CEST 2A 8.9 7.1 79.0

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