Noise Web Access, type SPS1 | Industrial noise

Data from the last 30 days:

Date	LAFmax	Hour of LAFmax	LAFmin	Hour of LAFmin	Lnight	Lday	Levening	LAden
2023-04-02	70.3 dB	09:56:16	44.4 dB	10:02:57	54.0 dB	51.4 dB	0.0 dB	63.4 dB
2023-04-01	67.3 dB	07:39:48	43.0 dB	08:02:39	52.5 dB	53.2 dB	53.4 dB	58.7 dB
2023-03-31	69.9 dB	06:14:19	46.4 dB	04:52:03	52.9 dB	53.9 dB	53.8 dB	59.2 dB
2023-03-30	78.7 dB	10:46:38	44.2 dB	01:02:48	52.1 dB	54.8 dB	53.0 dB	58.7 dB
2023-03-29	78.6 dB	06:37:29	43.1 dB	18:20:20	51.0 dB	53.2 dB	50.6 dB	57.5 dB
2023-03-28	76.3 dB	08:47:27	45.8 dB	16:53:52	53.7 dB	55.4 dB	52.2 dB	60.1 dB
2023-03-27	73.9 dB	15:07:36	42.3 dB	03:02:43	49.6 dB	53.8 dB	53.4 dB	56.7 dB
2023-03-26	77.0 dB	15:51:41	40.2 dB	15:02:40	52.5 dB	51.8 dB	52.0 dB	58.5 dB
2023-03-25	79.9 dB	02:03:37	45.2 dB	16:01:16	53.2 dB	52.9 dB	59.5 dB	59.3 dB
2023-03-24	87.7 dB	15:38:59	46.0 dB	10:02:44	53.3 dB	54.2 dB	52.6 dB	59.6 dB
2023-03-23	68.6 dB	09:26:08	41.1 dB	11:02:42	52.0 dB	51.7 dB	53.0 dB	58.1 dB
2023-03-22	83.6 dB	12:22:28	43.4 dB	00:02:46	52.5 dB	54.1 dB	52.1 dB	58.9 dB
2023-03-21	82.2 dB	06:32:21	44.9 dB	09:02:51	53.3 dB	52.3 dB	50.4 dB	59.3 dB
2023-03-20	86.3 dB	16:41:56	45.0 dB	10:02:46	52.9 dB	54.6 dB	52.7 dB	59.3 dB
2023-03-19	77.0 dB	13:00:05	41.4 dB	00:03:00	52.2 dB	52.7 dB	52.9 dB	58.4 dB
2023-03-18	74.2 dB	13:55:58	43.3 dB	12:03:22	52.2 dB	52.2 dB	50.9 dB	58.3 dB
2023-03-17	82.4 dB	07:46:08	41.0 dB	13:02:47	51.9 dB	51.1 dB	51.0 dB	57.9 dB
2023-03-16	77.5 dB	16:30:18	42.5 dB	10:02:49	52.3 dB	51.9 dB	51.2 dB	58.4 dB
2023-03-15	72.0 dB	14:50:22	40.4 dB	12:02:42	52.4 dB	51.3 dB	52.3 dB	58.4 dB
2023-03-14	85.1 dB	18:00:11	45.4 dB	08:03:00	52.5 dB	53.4 dB	50.7 dB	58.8 dB
2023-03-13	72.2 dB	08:50:07	42.7 dB	12:02:46	51.5 dB	51.2 dB	53.0 dB	57.6 dB
2023-03-12	77.2 dB	13:19:32	41.0 dB	18:02:43	52.9 dB	49.8 dB	50.5 dB	58.7 dB
2023-03-11	70.4 dB	00:07:22	41.4 dB	01:02:42	52.3 dB	52.1 dB	52.4 dB	58.4 dB
2023-03-10	70.1 dB	15:58:18	41.6 dB	01:01:35	51.6 dB	51.3 dB	50.7 dB	57.7 dB
2023-03-09	90.9 dB	10:45:48	42.9 dB	09:03:01	53.0 dB	53.9 dB	53.8 dB	59.3 dB
2023-03-08	71.0 dB	00:24:45	42.1 dB	17:02:42	53.0 dB	53.2 dB	54.0 dB	59.2 dB
2023-03-07	74.3 dB	18:01:55	42.3 dB	03:03:03	51.5 dB	52.1 dB	52.4 dB	57.7 dB
2023-03-06	69.2 dB	13:56:02	42.1 dB	00:02:56	50.4 dB	52.2 dB	52.3 dB	56.8 dB
2023-03-05	73.2 dB	07:23:37	44.0 dB	14:02:43	53.2 dB	51.3 dB	50.5 dB	59.1 dB
2023-03-04	69.2 dB	17:13:14	44.1 dB	01:02:47	52.9 dB	53.0 dB	53.3 dB	59.0 dB

Industrial Noise

Northern site area of Dundee Precious Metals Chelopech over the Nadezhda decline;

Daily indicators:

2023-04-02

Lden = 63.4 dB Lden (day-evening-night noise level) noise index related to noise discomfort during whole day-evening-night period – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

Lnight = 54.0 dB Lnight (night noise level) noise index related to sleep disturbance during the night – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

Lday = 51.4 dB Lday (day noise level) noise index related to noise discomfort during day period – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

Lev. = N/A dB Levening (evening noise level) noise index related to noise discomfort during evening period – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

LAmax = 70.3 dB LAmax (maximum A-weighted noise level in dB(А)) This is the maximum value of current A-weighted noise level for certain time period – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

LAmin = 44.4 dB LAmin (minimum A-weighted noise level in dB(А)) This is the minimum value of current A-weighted noise level for certain time period – according to Ordinance No. 6 from 26th of June 2006 from MH and MОEW for environmental noise indexes.

LAF10 = N/A 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 = N/A 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.

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