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Recorded Data of the Noise Monitoring Network in August, 2005

Monitoring data in August
Station at Horta e Costa
Station at Braga
Station at Venceslau de Morais
Station at Correia Silva
Leq (24 hours)
74.1 dB(A)
68.2 dB(A)
73.5 dB(A)
66.6 dB(A)
Daytime (8H-20H)
Leq (daily Average)
75.6 dB(A)
70.6 dB(A)
75.1 dB(A)
68.6 dB(A)
Nightime (20H-8H)
Leq (daily Average)
71.7 dB(A)
61.4 dB(A)
71.0 dB(A)
62.9 dB(A)
Evening (20H - 24H)
Leq (daily Average)
73.6 dB(A)
63.3 dB(A)
73.4 dB(A)
65.4 dB(A)
Midnight (24H - 08H)
Leq (daily Average)
70.3 dB(A)
59.9 dB(A)
69.1 dB(A)
60.6 dB(A)
Leq (monthly Average)
74.1 dB(A)
68.7 dB(A)
73.5 dB(A)
66.7 dB(A)

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