Noise Monitoring Data 
 HYDERABAD  -  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
Abits (C) Standard Limit in Leq dB(A):Day 65, Night 55 73 63 72 63 72 61 72 62 72 63 73 67 74 69 73 65 73 65 76 68 77 66 77 66
Jeedimetla (I) Standard Limit in Leq dB(A):Day 75, Night 70 64 58 65 59 66 60 65 57 65 58 65 59 66 59 65 59 65 58 64 58 65 59 65 58
Jublee Hills (R) Standard Limit in Leq dB(A):Day 55, Night 45 56 48 56 48 56 48 55 48 58 49 58 50 57 51 55 48 56 48 58 49 59 50 60 51
Zoo (S) Standard Limit in Leq dB(A):
Day 50, Night 40
56 50 56 50 55 49 55 50 56 51 59 56 57 53 56 50 56 50 55 49 55 48 55 49
Punjagutta (C) Standard Limit in Leq dB(A):Day 65, Night 55 79 73 79 74 78 73 78 73 78 73 78 73 79 74 79 74 79 74 77 74 79 73 79 73
All Values are measured in Leq dB(A)
 (I= Industrial, C= Commercial, R= Residential, S= Silence)