Noise Monitoring Data 
 HYDERABAD  -  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
Abits (C) 72 61 72 62 71 61 72 63 72 64 73 66 74 67 73 66 72 64 72 64 73 63 72 61
Standard Limit in Leq dB(A):
Day 65, Night 55
Jeedimetla (I) 61 54 63 56 62 55 62 55 62 56 63 57 63 56 62 55 62 56 64 59 65 57 65 59
Standard Limit in Leq dB(A):
Day 75, Night 70
Jublee Hills (R) 56 48 57 50 57 48 56 48 56 48 57 51 57 51 56 48 55 48 56 48 56 48 56 49
Standard Limit in Leq dB(A):
Day 55, Night 45
Zoo (S) 53 47 53 48 53 47 53 48 53 48 54 49 54 50 54 50 54 48 57 49 56 49 56 50
Standard Limit in Leq dB(A):
Day 50, Night 40
Punjagutta (C) 75 70 76 70 75 70 75 70 75 70 75 71 76 70 75 70 76 71 79 73 79 73 79 73
Standard Limit in Leq dB(A):
Day 65, Night 55