Last 12 Hours of Underwater Noise Levels
OrcaSound - San Juan Island WA
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Date: 5/28/05 _____________-9 hrs__________________-6 hrs___________________-3 hrs___________Time: 13:59 |
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dB - Left Hydrophone
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dB - Left Max over past hr
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dB- Right Hydrophone
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dB - Right Max over past hr
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109.86
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123.56
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105.31
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119.77
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