Data for last 1 month:

Data LAFmax Time LAFmax LAFmin Time LAFmin Lnight Lday Levening LAF10 LAF90 LАden Report
2024-09-12 93.8 dB 11:25:05 46.1 dB 03:25:49 70.2 dB 72.8 dB 0.0 dB 73.8 dB 55.8 dB 79.5 dB
2024-09-11 91.5 dB 14:23:41 45.5 dB 02:29:18 70.1 dB 71.9 dB 68.8 dB 73.0 dB 58.2 dB 0.0 dB
2024-09-10 92.3 dB 17:49:52 46.4 dB 03:38:36 32.7 dB 72.9 dB 69.5 dB 73.6 dB 57.6 dB 0.0 dB
2024-09-09 104.2 dB 10:41:42 46.0 dB 03:51:38 31.5 dB 72.5 dB 69.9 dB 73.3 dB 58.9 dB 0.0 dB
2024-09-08 99.9 dB 12:16:35 46.2 dB 04:17:10 34.7 dB 72.2 dB 71.9 dB 73.3 dB 59.6 dB 0.0 dB
2024-09-07 106.6 dB 12:59:11 46.5 dB 00:25:13 33.1 dB 72.3 dB 71.0 dB 72.4 dB 58.9 dB 0.0 dB
2024-09-06 99.4 dB 12:01:54 46.4 dB 03:11:01 32.2 dB 71.3 dB 68.4 dB 71.6 dB 59.1 dB 0.0 dB
2024-09-05 96.5 dB 05:54:23 45.8 dB 16:06:09 33.2 dB 71.5 dB 69.8 dB 73.0 dB 58.3 dB 0.0 dB
2024-09-04 98.7 dB 13:56:14 45.8 dB 14:31:29 32.2 dB 71.7 dB 69.7 dB 72.8 dB 57.6 dB 0.0 dB
2024-09-03 94.9 dB 18:14:24 46.3 dB 03:53:43 32.4 dB 71.7 dB 70.0 dB 73.0 dB 58.9 dB 0.0 dB
2024-09-02 98.0 dB 18:14:04 46.3 dB 12:12:24 33.1 dB 71.7 dB 69.1 dB 73.0 dB 58.5 dB 0.0 dB
2024-09-01 105.8 dB 17:20:53 46.7 dB 03:40:49 32.7 dB 72.8 dB 71.8 dB 73.0 dB 60.9 dB 0.0 dB
2024-08-31 99.6 dB 14:50:44 46.7 dB 01:47:43 32.4 dB 71.1 dB 69.6 dB 71.8 dB 59.2 dB 0.0 dB
2024-08-30 93.1 dB 09:37:59 46.6 dB 01:03:24 32.8 dB 72.4 dB 69.4 dB 73.6 dB 58.9 dB 0.0 dB
2024-08-29 91.2 dB 09:29:07 46.5 dB 03:19:01 31.3 dB 71.7 dB 68.9 dB 72.7 dB 58.6 dB 0.0 dB
2024-08-28 97.3 dB 16:50:49 46.7 dB 03:28:30 69.8 dB 71.5 dB 68.5 dB 73.0 dB 58.5 dB 0.0 dB
2024-08-27 100.7 dB 13:54:27 46.8 dB 03:05:55 32.3 dB 71.8 dB 68.7 dB 72.6 dB 59.5 dB 0.0 dB
2024-08-26 95.2 dB 17:34:42 46.9 dB 02:57:49 32.0 dB 71.8 dB 68.9 dB 73.0 dB 58.5 dB 0.0 dB
2024-08-25 98.8 dB 11:38:01 46.8 dB 04:51:33 32.8 dB 71.0 dB 71.1 dB 72.1 dB 59.9 dB 0.0 dB
2024-08-24 104.2 dB 16:53:41 45.8 dB 15:31:59 32.9 dB 71.6 dB 70.1 dB 72.3 dB 60.3 dB 0.0 dB
2024-08-23 95.5 dB 11:01:49 45.3 dB 12:53:48 31.5 dB 71.7 dB 70.7 dB 73.0 dB 58.8 dB 0.0 dB
2024-08-22 105.0 dB 11:10:44 46.0 dB 15:47:26 31.8 dB 72.1 dB 68.6 dB 72.8 dB 57.8 dB 0.0 dB
2024-08-21 101.0 dB 17:40:53 47.1 dB 01:02:32 31.1 dB 71.7 dB 71.0 dB 72.5 dB 57.5 dB 0.0 dB
2024-08-20 89.5 dB 15:11:15 47.1 dB 04:44:47 32.1 dB 72.3 dB 68.4 dB 73.4 dB 58.1 dB 0.0 dB
2024-08-19 99.1 dB 15:28:13 46.4 dB 16:08:09 31.4 dB 72.0 dB 70.3 dB 73.3 dB 58.0 dB 0.0 dB
2024-08-18 98.8 dB 17:07:26 45.7 dB 12:09:23 69.3 dB 70.8 dB 70.2 dB 72.0 dB 60.5 dB 0.0 dB
2024-08-17 96.5 dB 13:10:05 45.3 dB 15:52:17 33.4 dB 70.1 dB 71.9 dB 70.8 dB 60.0 dB 0.0 dB
2024-08-16 94.3 dB 14:01:02 45.6 dB 15:00:40 69.6 dB 71.3 dB 68.9 dB 72.3 dB 58.4 dB 0.0 dB
2024-08-15 95.3 dB 14:04:42 45.8 dB 13:27:18 32.7 dB 70.8 dB 68.7 dB 72.2 dB 59.5 dB 0.0 dB
2024-08-14 95.2 dB 07:19:41 45.7 dB 13:33:27 33.1 dB 71.0 dB 69.4 dB 72.3 dB 59.0 dB 0.0 dB
2024-08-13 96.8 dB 14:58:28 44.7 dB 15:22:51 69.5 dB 71.0 dB 69.5 dB 72.6 dB 57.2 dB 0.0 dB
2024-08-12 94.6 dB 08:02:53 45.9 dB 13:51:51 69.7 dB 71.3 dB 69.1 dB 72.9 dB 59.2 dB 0.0 dB


Radomir City


Daily indicators:


  L24 = 79.5 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 = 70.2 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 = 72.8 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 = 93.8 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 = 46.1 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 = 73.8 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 = 55.8 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.