Point AA 01, dist. Izgrev, Krumovgrad

Selecting the time of generating a file




Data from the last 30 days:

Date LAFmax Hour of LAFmax LAFmin Hour of LAFmin Lnight Lday Levening LAF10 LAF90 LAden Report
2020-02-2785.8 dB10:16:0132.6 dB05:24:55 55.2 dB57.0 dB0.0 dB58.1 dB44.4 dB 64.6 dB
2020-02-2674.0 dB15:34:4825.5 dB00:05:43 46.9 dB49.5 dB41.5 dB50.2 dB31.3 dB 53.6 dB
2020-02-2575.7 dB14:01:4025.7 dB03:33:08 46.0 dB48.7 dB41.6 dB48.2 dB29.3 dB 52.9 dB
2020-02-2478.1 dB13:59:5724.7 dB05:44:15 50.4 dB53.4 dB38.7 dB52.1 dB29.2 dB 57.3 dB
2020-02-2374.7 dB15:30:4824.3 dB04:45:52 45.7 dB48.5 dB37.2 dB47.2 dB28.9 dB 52.5 dB
2020-02-2280.1 dB11:11:4924.2 dB01:03:22 51.0 dB54.0 dB37.6 dB52.0 dB29.6 dB 57.9 dB
2020-02-2174.1 dB14:27:0926.7 dB02:45:00 45.9 dB48.7 dB35.2 dB48.6 dB31.1 dB 52.7 dB
2020-02-2076.2 dB10:46:3124.7 dB02:03:55 49.1 dB52.0 dB40.3 dB52.9 dB29.7 dB 56.0 dB
2020-02-1976.2 dB11:53:1525.0 dB04:16:41 48.8 dB51.8 dB34.7 dB53.1 dB29.4 dB 55.7 dB
2020-02-1872.0 dB10:05:1924.6 dB03:26:53 44.3 dB46.9 dB40.0 dB49.2 dB28.9 dB 51.1 dB
2020-02-1775.0 dB17:30:4025.2 dB03:12:22 46.4 dB49.2 dB39.7 dB50.6 dB29.4 dB 53.2 dB
2020-02-1676.6 dB09:10:4425.6 dB02:12:35 47.9 dB50.7 dB38.1 dB51.4 dB28.6 dB 54.7 dB
2020-02-1578.5 dB13:31:2425.8 dB03:29:25 49.8 dB52.6 dB35.8 dB51.7 dB29.3 dB 56.7 dB
2020-02-1483.2 dB10:01:2327.1 dB04:05:29 56.7 dB59.8 dB35.3 dB58.2 dB31.1 dB 63.6 dB
2020-02-1373.2 dB10:38:4225.8 dB03:02:43 46.6 dB49.5 dB36.2 dB50.4 dB29.6 dB 53.5 dB
2020-02-1276.7 dB12:28:4623.8 dB14:34:12 48.8 dB51.7 dB38.3 dB51.9 dB31.0 dB 55.6 dB
2020-02-1175.7 dB11:53:0126.2 dB03:49:03 47.1 dB50.1 dB36.3 dB51.2 dB31.3 dB 54.0 dB
2020-02-1081.8 dB09:39:3925.3 dB00:12:41 53.1 dB56.2 dB37.7 dB50.4 dB29.6 dB 60.1 dB
2020-02-0966.8 dB14:24:1323.5 dB02:02:52 43.4 dB46.3 dB35.1 dB48.5 dB27.1 dB 50.3 dB
2020-02-0868.2 dB16:26:0422.4 dB04:10:53 43.2 dB45.9 dB34.8 dB48.1 dB27.3 dB 49.9 dB
2020-02-0767.2 dB09:00:1525.2 dB03:02:39 42.5 dB45.2 dB35.6 dB47.5 dB29.4 dB 49.3 dB
2020-02-0668.4 dB09:18:1029.7 dB09:29:23 43.6 dB45.5 dB35.4 dB47.6 dB32.9 dB 50.2 dB
2020-02-0586.4 dB10:21:0525.6 dB03:31:39 53.4 dB55.4 dB37.6 dB56.8 dB32.9 dB 60.0 dB
2020-02-0485.5 dB09:13:2527.4 dB00:02:46 60.6 dB63.6 dB43.6 dB61.4 dB32.1 dB 67.4 dB
2020-02-0382.8 dB10:40:3928.4 dB06:02:45 58.2 dB61.2 dB34.7 dB61.7 dB33.7 dB 65.1 dB
2020-02-0274.5 dB09:47:2327.3 dB02:04:59 48.3 dB50.2 dB40.9 dB53.4 dB32.2 dB 54.8 dB
2020-02-0175.2 dB08:45:1225.8 dB14:46:40 52.0 dB51.7 dB51.4 dB56.6 dB34.4 dB 58.2 dB
2020-01-3182.6 dB14:49:1325.4 dB04:11:26 54.0 dB55.7 dB55.5 dB57.6 dB30.9 dB 60.5 dB
2020-01-3084.9 dB08:26:5127.1 dB02:45:35 62.7 dB65.8 dB40.3 dB68.7 dB30.8 dB 69.7 dB
2020-01-2984.0 dB10:06:5327.0 dB01:12:11 58.7 dB61.8 dB34.0 dB63.5 dB31.4 dB 65.7 dB

Daily indicators:

2020-02-27



  L24 = 64.6 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 = 55.2 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 = 57.0 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 = 85.8 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 = 32.6 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 = 58.1 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 = 44.4 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.