Noise Monitoring Data
DELHI  -  2013
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)	51	46	52	47	51	47	50	48	49	48	51	50	53	52	53	54	51	50	51	47	51	48	51	47
Standard Limit in Leq dB(A):
Day 50, Night 40
CPCB, HQ (C)	62	51	64	53	63	53	63	54	63	54	63	54	62	54	62	54	64	53	64	54	64	54	63	52
Standard Limit in Leq dB(A):
Day 65, Night 55
DCE, Bawana (S)	53	45	52	46	51	47	52	48	51	48	55	52	54	52	53	55	52	50	52	48	50	47	49	46
Standard Limit in Leq dB(A):
Day 50, Night 40
ITO (C)	75	74	74	73	74	73	74	73	73	73	73	73	73	73	74	73	73	72	73	73	74	73	73	73
Standard Limit in Leq dB(A):
Day 65, Night 55
NSIT, Dwarka (S)	56	52	57	53	56	53	56	54	56	54	55	53	56	53	56	54	56	54	56	53	57	55	56	52
Standard Limit in Leq dB(A):
Day 50, Night 40