Noise Monitoring Data
DELHI  -  2014
Months	January		February		March		April		May		June		July		August		September		October		November		December
Stations	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night	Day	Night
Dilshad Garden (S)Standard Limit in Leq dB(A): Day 50, Night 40	51	45	51	47	51	47	51	48	51	49	51	49	53	50	52	50	51	48	51	48	53	51	53	49
CPCB, HQ (C) Standard Limit in Leq dB(A): Day 65, Night 55	64	51	65	52	65	53	65	54	64	55	64	54	66	55	65	54	65	54	66	55	69	57	69	56
DCE, Bawana (S) Standard Limit in Leq dB(A): Day 50, Night 40	49	44	51	47	51	46	52	48	51	48	53	50	52	52	52	53	52	50	52	47	53	48	52	48
ITO (C) Standard Limit in Leq dB(A): Day 65, Night 55	74	74	74	73	74	73	74	74	74	74	74	74	73	73	72	70	74	72	75	73	76	71	75	71
NSIT, Dwarka (S) Standard Limit in Leq dB(A): Day 50, Night 40	55	49	56	53	56	52	57	54	56	54	56	53	55	53	55	52	56	52	56	53	59	56	59	55
All Values are measured in Leq dB(A)
(I= Industrial, C= Commercial, R= Residential, S= Silence)