Data for last 1 month:

Data LAFmax Time LAFmax LAFmin Time LAFmin Lnight Lday Levening LAF10 LAF90 LАden Report
2020-02-17 0.0 dB 00:00:00 0.0 dB 00:00:00 59.9 dB 0.0 dB 0.0 dB 64.0 dB 36.2 dB 0.0 dB
2020-02-16 89.1 dB 13:58:56 28.4 dB 01:05:55 30.4 dB 71.1 dB 66.9 dB 72.3 dB 44.1 dB 0.0 dB
2020-02-15 91.5 dB 07:52:56 24.2 dB 01:16:00 29.6 dB 71.3 dB 65.1 dB 72.6 dB 53.9 dB 0.0 dB
2020-02-14 90.0 dB 13:36:18 23.8 dB 01:36:45 70.5 dB 73.1 dB 66.9 dB 74.0 dB 39.4 dB 0.0 dB
2020-02-13 94.1 dB 15:39:00 24.0 dB 00:32:34 70.2 dB 72.9 dB 65.4 dB 73.7 dB 36.2 dB 0.0 dB
2020-02-12 90.8 dB 15:10:17 35.2 dB 02:31:26 29.1 dB 72.9 dB 67.5 dB 73.6 dB 48.5 dB 0.0 dB
2020-02-11 87.9 dB 17:08:41 25.3 dB 00:15:00 30.2 dB 72.7 dB 65.5 dB 73.7 dB 52.1 dB 0.0 dB
2020-02-10 89.9 dB 07:09:58 24.9 dB 04:25:22 70.2 dB 72.9 dB 64.1 dB 73.8 dB 42.2 dB 0.0 dB
2020-02-09 86.2 dB 09:20:48 25.7 dB 15:59:12 29.8 dB 70.6 dB 66.1 dB 72.2 dB 35.4 dB 0.0 dB
2020-02-08 87.8 dB 14:50:55 29.9 dB 15:59:57 28.7 dB 70.6 dB 67.1 dB 71.8 dB 52.0 dB 0.0 dB
2020-02-07 88.2 dB 15:25:35 32.8 dB 15:39:56 70.0 dB 72.5 dB 67.4 dB 73.6 dB 42.4 dB 0.0 dB
2020-02-06 89.2 dB 10:29:44 34.2 dB 18:04:39 70.2 dB 72.9 dB 64.2 dB 73.8 dB 47.8 dB 0.0 dB
2020-02-05 87.6 dB 12:55:52 28.4 dB 06:41:11 31.5 dB 73.6 dB 64.5 dB 74.7 dB 52.4 dB 0.0 dB
2020-02-04 93.6 dB 14:50:52 23.7 dB 05:22:00 31.2 dB 72.9 dB 65.6 dB 73.8 dB 45.8 dB 0.0 dB
2020-02-03 91.3 dB 12:33:40 23.7 dB 02:29:13 30.4 dB 72.8 dB 65.4 dB 73.7 dB 49.6 dB 0.0 dB
2020-02-02 104.8 dB 16:48:05 23.7 dB 00:25:30 30.2 dB 72.5 dB 66.3 dB 73.3 dB 52.3 dB 0.0 dB
2020-02-01 96.7 dB 11:33:42 23.9 dB 06:02:19 69.8 dB 72.2 dB 67.4 dB 73.1 dB 51.7 dB 0.0 dB
2020-01-31 89.2 dB 11:00:11 26.2 dB 03:17:19 30.8 dB 72.8 dB 66.1 dB 73.7 dB 51.9 dB 0.0 dB
2020-01-30 89.3 dB 09:48:05 24.2 dB 00:02:43 28.9 dB 73.2 dB 68.7 dB 74.3 dB 43.2 dB 0.0 dB
2020-01-29 87.5 dB 15:58:31 22.9 dB 00:11:44 70.4 dB 73.1 dB 65.3 dB 73.9 dB 40.5 dB 0.0 dB
2020-01-28 94.5 dB 14:24:54 27.0 dB 05:51:08 32.9 dB 73.3 dB 68.3 dB 74.4 dB 47.6 dB 0.0 dB
2020-01-27 90.9 dB 14:29:52 23.6 dB 01:08:14 31.0 dB 73.0 dB 64.8 dB 73.8 dB 53.1 dB 0.0 dB
2020-01-26 86.6 dB 09:47:42 25.4 dB 00:39:09 69.0 dB 71.3 dB 66.5 dB 72.6 dB 44.2 dB 0.0 dB
2020-01-25 86.3 dB 12:09:47 26.5 dB 02:09:34 34.4 dB 71.3 dB 66.4 dB 72.3 dB 55.0 dB 0.0 dB
2020-01-24 88.3 dB 16:31:21 28.1 dB 04:18:54 28.7 dB 73.0 dB 67.5 dB 73.9 dB 53.4 dB 0.0 dB
2020-01-23 88.1 dB 14:21:38 28.9 dB 06:49:32 31.0 dB 72.7 dB 69.1 dB 73.8 dB 44.5 dB 0.0 dB
2020-01-22 87.9 dB 10:40:44 27.9 dB 03:58:48 71.0 dB 73.0 dB 70.6 dB 74.1 dB 51.4 dB 77.6 dB
2020-01-21 91.2 dB 08:39:01 27.6 dB 04:16:10 30.8 dB 73.0 dB 67.8 dB 74.1 dB 37.0 dB 0.0 dB
2020-01-20 89.4 dB 14:44:42 31.3 dB 05:28:18 30.9 dB 73.0 dB 66.6 dB 73.8 dB 50.2 dB 0.0 dB
2020-01-19 91.7 dB 07:29:26 29.9 dB 03:05:47 30.7 dB 71.2 dB 70.9 dB 73.1 dB 45.6 dB 0.0 dB
2020-01-18 89.1 dB 15:59:13 33.1 dB 04:57:21 29.6 dB 72.0 dB 67.3 dB 73.5 dB 53.7 dB 0.0 dB
2020-01-17 90.4 dB 08:28:39 32.6 dB 01:08:14 30.3 dB 73.2 dB 65.0 dB 74.1 dB 49.3 dB 0.0 dB


To automated count unit ID 3089: Route II-99, Chernomoretz town


Daily indicators:



  L24 = N/A 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 = 59.9 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 = N/A 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 = N/A 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 = N/A 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 = 64.0 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 = 36.2 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.