Dr. David Hashimoto Dr. Edward A. Laws Dr. Robert A. Kinzie III Dr. David Hashimoto Dr. Paul Bienfang Department of Oceanography University of Hawaii at Manoa Unknown http://data.nodc.noaa.gov/accession/0002805 Kaneohe Bay received increasing amounts of sewage from the 1950s through 1977. Most sewage was diverted from the bay in 1977 and early 1978. Data were collected beginning in September 1976 and continued until June 1979. The time series was re-established in June 1982 and continued to December 2005, when it was terminated. The sampling was at 1 m depth in the south sector of Kaneohe Bay, Oahu near the old outfall that ceased in 1977. Previous NODC Accessions 0000396 (1976-1979) and 0000422 (1982-1/2001) contained monthly averages of chlorophyll a, based on weekly to bi-weekly samples. This data set has the weekly to bi-weekly chlorophyll a, pheo, water temperature, secchi depth, and sample site depth. Additional data were taken from June 2004 - December 2005 and these will be available in a separate data set. The purpose was to study the responses of the ecosystem to the sewage diversion from the inner bay to an offshore, deep water location and to continue monitoring the location to denote changes associated with natural environmental and anthropogenic forcing on the primary productivity. NOAASupplemental: Entry_ID: Unknown Sensor_Name: Bilge pump filter for collection, thermistor, secchi disk, depth chain Source_Name: manual Project_Campaign: Chlorophyll Time Series Kaneohe Bay, good will of University of Hawaii staff Storage_Medium: OpenOffice spreadsheet Reference: None Online_size: 11 kilobytes 20010207 20040526 ground condition Complete Unknown -157.775 -157.775 21.4116 21.4116 None Coastal studies water temperature (Deg C) secchi depth (meters) site depth (meters) chlorophyll concentrations (mg per cubic meter, or ug/L) pheo (mg per cubic meter or ug/L) ISO 19115 Topic Category environment 007 CoRIS Discovery Thesaurus Numeric Data Sets > Water Quality CoRIS Theme Thesaurus EARTH SCIENCE > Biosphere > Microbiota > Pigments > Chlorophylls None Pacific Ocean Oahu Kaneohe Bay, old outfall site CoRIS Region MHI CoRIS Place Thesaurus OCEAN BASIN > Pacific Ocean > Central Pacific Ocean > Hawaiian Islands > Oahu Island > Oahu (21N157W0003) COUNTRY/TERRITORY > United States of America > Hawaii > Honolulu > Oahu (21N157W0003) None surface waters, 1 m depth of samples None Dataset credit required Dr. David Hashimoto Department of Oceanography, SOEST, University of Hawaii at Manoa Researcher mailing address

Department of Oceanography, MSB 519

School of Ocean and Earth Science and Technology

University of Hawaii at Manoa

Honolulu Hawaii 96822 USA 808-956-8952 808-956-9225 dhash@soest.hawaii.edu University of Hawaii, Departments of Oceanography and Zoology OpenOffice Spreadsheet see Process Step The 2001-2004 surveys were 100% complete Field Collection- Water samples were taken using a modified bilge pump fitted with a garden hose. Primary production measurements on water samples taken before and after passing through the pump were found not to be significantly different. The water from the pump was screened through 102-um-mesh nylon gauze in order to remove the larger zooplankton. Samples were taken at depth of 1m. Laboratory Methods- Two liter samples for chlorophyll analysis were filtered ont GFC filters and analyzed following the procedures recommended by Jeffrey (1974) and Jeffrey and Humphrey (1975). Jeffrey, S. W. 1974. Profiles of Photosynthetic Pigments in the Ocean using Thin Layer Chromatography. Mar. Biol. 26: 101-110. Jeffrey, S.W., and G.F. Humphrey. 1975. New Spectro- photometric Equation for Determining Chlorophylls a, b, c1, and c2 in Higher Plants, Algae, and Natural Phytoplankton. Biochem. Physiol. Pflanzen 167:191-194. Smith, Stephen V., William J. Kimmerer, Edward A. Laws, Richard E. Brock, and Ted W. Walsh, 1981. Kaneohe Bay Sewage Diversion Experiment: Perspectives on Ecosystem Responses to Nutritional Perturbation. Pacific Science. Volume 35, Number 4, October 1981. pp. 402. Unknown Dr. David Hashimoto Department of Oceanography, SOEST, University of Hawaii at Manoa Researcher mailing address

Department of Oceanography, MSB 519

School of Ocean and Earth Science and Technology

University of Hawaii at Manoa

Honolulu Hawaii 96822 USA 808-956-8952 808-956-9225 dhash@soest.hawaii.edu File name: chl_time_series_Kbay_Feb2001_May2004.sxc format: OpenOffice 1.1.2 Redundant ASCII copy: chl_time_series_Kbay_Feb2001_May2004.csv Columns are self-evident. None NOAA/NESDIS/NODC/NCDDC (National Coastal Data Development Center) Mailing and Physical Address

National Coastal Data Development Center, Building 1100

Stennis Space Center MS 39529 866-732-2382 228-688-2968 ncddcgetdata@noaa.gov 8am-5pm, Monday through Friday Downloadable Data NOAA makes no warranty regarding these data,expressed or implied, nor does the fact of distribution constitute such a warranty. NOAA, NESDIS, NODC and NCDDC cannot assume liability for any damages caused by any errors or omissions in these data, nor as a result of the failure of these data to function on a particular system. 20121208 20100113 Mr. Patrick C. Caldwell NOAA/NESDIS/NODC/NCDDC Hawaii/US Pacific Liaison mailing

1000 Pope Road, MSB 316

Dept. of Oceanography

University of Hawaii at Manoa

Honolulu Hawaii 96822 USA (808)-956-4105 (808) 956-2352 caldwell@hawaii.edu 8 AM to 5 PM weekdays check services@nodc.noaa.gov if not available FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 20100113041151 None 20010207 20040526 http://www.coris.noaa.gov/metadata/records/html/chl_kbay_2001_04_fgdc_0002805.html 4425