Data for last 7 days:

Data LAFmax Time LAFmax LAFmin Time LAFmin Lnight Lday Levening LAF10 LAF90 LАden Report
2025-06-2348.5 dB17:18:3744.4 dB11:21:5846.7 dB45.2 dB46.0 dB46.8 dB44.7 dB52.6 dB
2025-06-2247.4 dB06:31:0045.8 dB16:55:4246.9 dB46.3 dB46.1 dB47.0 dB46.0 dB52.9 dB
2025-06-2147.5 dB03:22:2045.8 dB11:18:3847.2 dB46.2 dB46.3 dB47.3 dB46.0 dB53.2 dB
2025-06-2059.0 dB09:46:4844.6 dB09:07:4946.6 dB45.9 dB47.0 dB47.1 dB45.3 dB52.6 dB
2025-06-1958.4 dB09:54:4443.8 dB11:03:2646.8 dB44.9 dB46.1 dB46.9 dB44.1 dB52.7 dB
2025-06-1847.6 dB13:35:5044.9 dB11:16:5046.6 dB45.6 dB46.1 dB46.6 dB45.3 dB52.6 dB
2025-06-1757.5 dB08:34:0144.7 dB08:56:4846.6 dB45.5 dB46.1 dB46.6 dB45.3 dB52.6 dB

Burgas Municipality Environmental Directorate

Name of the location: Burgas Municipality, Environmental Directorate

Address of the location: Burgas, “Sheinovo” Str. 24

The beginning of the noise monitoring: November 2010г.

Noise categorization: Location with predominantly impact of noise from road traffic.

Excerpt from the Official Strategic noise map for the region – with mapped loop "Road Traffic” – conflict values for L24 > 65 dB(A):


Daily indicators:


  L24 = 56.0 dBL2424-hour noise level, which is an indicator of the noise associated with discomfort (defined according to the ”Law for protection against environmental noise”)

  Lnight = 46.6 dBLAnightnight noise level is the A-weighted equivalent noise level averaged over a long period of time, relative to all the night periods in a year, as specified in standard ISO 1996-2:1987

Defined period "night period: (according to the Regulation No 6 of 26 June 2006 for" performance of noise in the environment "): 23- 07 h

  Lday = 45.0 dBInformationLAdaydaily noise level is the A-weighted equivalent noise level averaged over a long period of time, relative to all the day periods during the year, as specified in the standard BDS ISO 1996-2: 1987;

Defined period "day period" (according to Regulation No 6 of 26 June 2006 on "indicators of environmental noise"): 07-19 h.

  Lev. = N/A dBInformationLAeveningevening level of noise is the A-weighted equivalent noise level averaged over a long period of time, relative to all the evening periods in a year, as specified in standard ISO 1996-2: 1987;

Defined period "evening period: (according to the Regulation No 6 of 26 June 2006 for" performance of noise in the environment "): 19 – 23 h.

  LAmax = 57.9 dBInformationLAmaxmaximum A-weighted sound level in decibels [dB (A)].
This is the maximum value of the current A-weighted noise level for a given time interval.

  LAmin = 44.3 dBInformationLAminminimum A-weighted sound level in decibels [dB (A)].
This is the minimum value of the current A-weighted noise level for a given time interval.

  LAF10 = 46.8 dBLAF10The level of noise along a curve and which has exceeded 10% of the measurement time (T).
The parameter is used as a measure of the noise from the main measured (released) source.

  LAF90 = 44.6 dBLAF90The noise level in a curve which is exceeded for 90% of the time of measurement (T).
The parameter is used as an indicator of the ambient (background) noise.