This directory contains CTD data collected from the Granite Canyon CTD intake station. For a 21-month period MLML had a CTD deployed at the Granite Canyon pumphouse (belonging to the UC Davis Marine Pollution Studies Laboratory). From: www.granitecanyon.org ... facility and capabilities link http://www.granitecanyon.org/facility-and-capabilities.html (copied 20140618) A 100 sq ft concrete bunker is situated at the bottom of the cliff about 10 ft above sea level. This location fronts a 15 foot deep channel protected by a rock reef 50 feet offshore. Intake pipes go from the pumphouse into the channel to draw water from approximately 10 feet below mean sea level. Three 20 hp seawater pumps located within the bunker pump water to a hypalon-lined redwood storage tank located above the laboratory at an elevation of 120 feet, allowing seawater to be distributed throughout the lab by gravity. The main pumps are used alternately to minimize fouling and maintain water quality. LAT LONG 36° 25.92’ N; 121° 55.02’ W Duration: November 21, 2008 to August 6, 2010 The CTD sampled every 600 seconds (10-minutes) Column 1: YYYYMMDD in Pacific Standard Time Column 2: HHMMSS in Pacific Standard Time Column 3: Decimal Hour Column 4: Decimal Julian Day Column 5: Absolute Decimal Julian Day (Matlab Date Number) Column 6: Temperature(degrees C) Column 7: Salinity(PSS78) Column 8: Conductivity(S/m) Column 9: Pressure(decibars)