Search Help
Thumbnail Icon Science Keywords > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > OXYGEN


Refine by Category
 
Refine by Full text

 

157 Titles Match Your Query
Previous Showing 51 through 100 of 157 Next
51. Watershed Assessment, Tracking and Environmental Results [EPA_WATERS]
The Environmental Protection Agency (EPA), in partnership with states, territories and tribes, is improving communication with the regulated community and the public about the quality of the Nation?s ...


52. Wetland Ecology and Assessment Program [gomc_175]
Coastal salt marsh wetlands are unique, valuable, and highly productive ecosystems that provide vital habitat and refuge for fish, shellfish, and wildlife and perform important physical and chemical ...


53. 1995 - 2007 Ecosystem History of South Florida's Estuaries Database version 7 [USGS_SOFIA_eco_hist_db1995-2007]
The 1995 - 2007 Ecosystem History of South Florida's Estuaries Database contains listings of all sites (modern and core), modern monitoring site survey information (water chemistry, floral and faunal ...


54. Acid Sensitive Waters Dataset for Ireland [Ireland_EPA_Acid_Water]
The dataset contains information on the chemical and biological measurements carried out on selected acid-sensitive waters in Donegal, Connemara and Wicklow since 1984. Measurements of dissolved oxygen, ...


55. An assessment of some uncertainties in using ice core S180 data to deduce past temperatures [ASAC_987]
This project has no actual data to archive, but several pdf copies of publications produced from this work are available for download to AAD staff only from the provided URL. Taken from the abstracts ...


56. An ecological study of Bird Pond at Cape Bird: water parameters, population density and identification plants and animals [K014_1970_1971_NZ_3]
A seasonal ecological study was carried out at Bird Pond, Cape Bird. At weekly intervals the water temperature, depth, conductivity, pH and light were recorded, water samples were analysed for oxygen, ...


57. Analysis of Factors Affecting Historical Dissolved Oxygen Trends in Western Long Island Sound [LISES_HistDOtrends]
The purpose of this dataset is to assess the historical decline in dissolved oxygen concentrations in the bottom region of the Western Long Island Sound. The primary factors ...


58. Annapolis River Guardians [gomc_50]
What have the River Guardians found from the data? In general, the Annapolis River is quite healthy. The most obvious environmental concern is the presence of ...


59. Central Database of the Research Network Forschungsverbund Agraroekosysteme Muenchen [GSF-FAM_DB]
In 1990 agricultural production at the research farm of Scheyern, Germany, Bavaria, was changed from conventional methods to an integrated and ecological cultivation. Since that time about several ...


60. Characterization of phototrophic pigment composition, metabolic processes and carbon pools in northern chile. [GLOBEC_049_CHL_013]   PARENT METADATA
Title: Characterization of the phototrophic pigment composition, main metabolic processes and carbon pools occurring in northern chile. A fluorescence peak occurring within the oxygen minimum ...


61. Chemical and Physical Characteristics of the Great Lakes (1965-1978) [GLERL0002]
The yearly investigations for the years 1965 to 1974 were formulated and directed by Dr. Arthur P. Pinsak (retired). The 1975 cruises were planned and directed by Gerald L. Bell and Dr. Richard L. ...


62. Chesapeake Bay Program Water Quality Database [CBP_WQDB]
The Water Quality Monitoring database is a compilation of data for 19 parameters at 49 mainbay and approximately 150 tributary stations for Maryland, Virginia, and the District of Columbia ...


63. Circulation and Physical Processes within the San Gabriel River Estuary During Summer 2005 [USGS_OFR_2007_1011]
The Southern California Coastal Water Research Project (SCCWRP) is developing a hydrodynamic model of the SGR estuary, which is part of the comprehensive water-quality model of the SGR estuary and ...


64. Cleveland Area Streams Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970030]
This dataset was generated as part of the Northeast Ohio Regional Sewer District's (NEORSD) water quality monitoring program, which has conducted routine sampling of area surface waters since 1986. ...


65. Climatic and Hydrologic Oscillations in the Owens Lake Basin [NOAA_NCDC_PALEO_96-012]
Chemical and physical data from three cores (OL84B, OL90-2, OL90-1) taken from Owens Lake by Steve Lund of the University of Southern California. Oxygen isotope and total inorganic carbon values ...


66. Concentration of Biochemical Oxygen Demand (BOD) in Rivers, Lakes and Groundwater [geodata_1824]
BOD, Biological Oxygen Demand, gives an indication of the amount of organic matter present in water bodies. A certain amount of BOD is always present in water bodies, usually around 2 mg/l O2, while ...


67. Cont. salinity, temp. and depth measure. from moored hydrog. data loggers deployed at Altamaha River near Rockdedundy Isle., Georgia from 2/25/2002 to12/31/2002 [page6_LTER_GCE_PHY_GCEM_0303g1]   PARENT METADATA
Conductivity, temperature and pressure were measured continuously at Georgia Coastal Ecosystems LTER sampling location GCE9_Hydro (Altamaha River near Rockdedundy Island, Georgia) from 25-Feb-2002 ...


68. Cont. salinity, temp. and depth measure. from moored hydrographic data loggers deployed at Altamaha River near Aligator Creek from 1/1/2002 through 12/31/2002 [page6_LTER_GCE_PHY_GCEM_0303f2]   PARENT METADATA
Conductivity, temperature and pressure were measured continuously at Georgia Coastal Ecosystems LTER sampling location GCE8_Hydro (Altamaha River near Aligator Creek) from 01-Jan-2002 through 31-Dec-2002. ...


69. Contin. salinity, temp. and depth measure. from moored hydrographic data loggers deployed at Altamaha River near Carrs Island, Georgia from 8/10/01 to 12/31/01 [page6_LTER_GCE_PHY_GCEM_0303e1]   PARENT METADATA
Conductivity, temperature and pressure were measured continuously at Georgia Coastal Ecosystems LTER sampling location GCE7_Hydro (Altamaha River near Carrs Island, Georgia) from 10-Aug-2001 through ...


70. Continous salinity, temp. and depth measurements from moored hydrog. data loggers deployed at (Sapelo Riv. near Eulonia, Georgia) from 9/13/2001 to 12/31/2001. [page6_LTER_GCE_PHY_GCEM_0303a1]   PARENT METADATA
Conductivity, temperature and pressure were measured continuously at Georgia Coastal Ecosystems LTER sampling location GCE1_Hydro (Sapelo River near Eulonia, Georgia) from 12-Sep-2001 through 31-Dec-2001. ...


71. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT METADATA
In English: Surface freshwater, snow and groundwater studies in the Antarctic Peninsula region and Ellsworth Mountains. Hydrochemical data. From projects of the research group on Geology of the University ...


72. Emissions of Organic Water Pollutants (BOD) - Total [geodata_1458]
Emissions of organic water pollutants are measured by biochemical oxygen demand, which refers to the amount of oxygen that bacteria in water will consume in breaking down waste. This is a standard ...


73. Emissions of Organic Water Pollutants (BOD) - per Worker [geodata_1459]
Emissions per worker are total emissions of organic water pollutants divided by the number of industrial workers. Organic water pollutants are measured by biochemical oxygen demand, which refers to ...


74. Enhanced Ambient Rivers Monitoring Program (E-ARMP) [gomc_186]   PARENT METADATA
The Department of Environmental Services received funding from the New Hampshire Estuaries Project (NHEP) to conduct monitoring activities. The main goal of this program is to determine the physical, ...


75. Estuarine Surface Water Nutrient Chemistry and Water Quality for North Inlet: Former Long-Term Ecological Research (LTER)/NIN003 [LTER_NIN003]
LTER - Long-Term Ecological Research Program/North Inlet Salt Marsh, South Carolina (NIN) LTER/NIN003 [Summary adapted from the LTER North Inlet Daily Water Sample (DWS) Data Documentation] The ...


76. Estuarine and Coastal Water Quality in Ireland Dataset [Ireland_EPA_H2O_Quality]
The dataset comprises a series of datafiles, in spreadsheet format (MS Works and MS Excel), relating to each of approximately 200 field surveys carried out in 17 estuarine and coastal water bodies. ...


77. Europe's Waterbase - Groundwater [EEA_WATERBASE_GROUNDWATER]
Waterbase is the generic name given to the EEA's databases on the status and quality of Europe's rivers, lakes, groundwater bodies and transitional, coastal and marine waters, and on the quantity ...


78. Europe's Waterbase - Lakes [EEA_WATERBASE_LAKES]
Waterbase is the generic name given to the EEA's databases on the status and quality of Europe's rivers, lakes, groundwater bodies and transitional, coastal and marine waters, and on the quantity ...


79. Europe's Waterbase - Rivers [EEA_WATERBASE_RIVERS]
Waterbase is the generic name given to the EEA's databases on the status and quality of Europe's rivers, lakes, groundwater bodies and transitional, coastal and marine waters, and on the ...


80. FONDAP-HUMBOLDT Programme [GLOBEC_023_CHL_001]   CHILD METADATA
FONDAP-HUMBOLDT Program - Circulation and Physical-Biological Interactions in the Humboldt Current System and their Impact upon Regional Biogeochemical Cycling 1997-2000 The FONDAP-Humboldt program ...


81. Field Parameters Data (Levesque) [USGS_SOFIA_levesque_field_params]
In 1996, the U.S. Geological Survey began a 4-year study of the flow and nutrient characteristics of three major streams that drain parts of the Everglades National Park. An upward looking acoustic ...


82. Flow Data (Levesque) [USGS_SOFIA_levesque_flow]
In 1996, the U.S. Geological Survey began a 4-year study of the flow and nutrient characteristics of three major streams that drain parts of the Everglades National Park. An upward looking acoustic ...


83. Functional dynamics of the microbial loop in saline lakes of the Vestfold Hills [ASAC_919]
Metadata record for data expected from ASAC Project 919. See the link below for public details on this project. The plankton dynamics of Ace Lake, a saline, meromictic basin in the Vestfold Hills, ...


84. GIS Coverage of the National Water Quality Assessment Program: Surface Water Nutrient Sampling Sites for the EPA Clean Air Mapping and Analysis Program (C-MAP) [NAWQA_NU]
This is a point coverage of the sampling sites for the U.S. Geological Survey National Water-Quality Assessment (NAWQA) Program Study-Unit investigations of Surface Water Nutrients for the conterminous ...


85. Geochemical Data from Produced Water Contamination Investigations: Osage-Skiatook Petroleum Environmental Research (OSPER) Sites, Osage County, Oklahoma [USGS_OFR_2007_1055]
The USGS reports chemical and isotopic analyses of 345 water samples collected from the Osage-Skiatook Petroleum Environmental Research (OSPER) project. Water samples were collected as part of an ...


86. Global Learning and Observations to Benefit the Environment (GLOBE) Data Available on the WWW [GLOBE_DATA]
GLOBE is a worldwide network of students, teachers and scientists working together to study and understand the global environment. ...


87. Global Water Quality Data and Statistics (GEMStat) from UNEP Global Environmental Monitoring System (GEMS) Water Programme [UNEP_GEMSTAT]
The United Nations Environment Programme Global Environment Monitoring System (GEMS) Water Programme is a multi-faceted water science centre oriented towards building knowledge on inland quality issues ...


88. Ground-Water Quality in the Mohawk River Basin, New York, 2006 [USGS_OFR_2008_1086]
Water samples were collected from 27 wells from August through November 2006 to characterize ground-water quality in the Mohawk River Basin. The Mohawk River Basin covers 3,500 square miles in central ...


89. Hourly Observations and Monthly Summary for Dorpat, Estonia (1890-1906) [NCL00074_129]
The hourly, daily, and monthly data resides in 1 book, 'Observations de la station meteorologique l'Ecole Reale de Jurief (Dorpat)' (C/dba Y95), and is written in Russian and French. The data contained ...


90. Hydrogen and Oxygen Isotopic Ratios of River Water in the Drainage System of the Omono River [OMONOR]
Hydrogen and oxygen isotopic ratios of river water were measured at 29 points in the drainage of the Omono River and also at 19 points in a small drainage located north of the Omono drainage. The ...


91. Hypoxia Monitoring in Louisiana [LA_DWF_MFD_hypoxiamonitoring]
Hypoxia monitoring was instituted under the National Oceanic and Atmospheric Administration Grant No. NA76FK0429, Environmental Perturbations project to relate environmental conditions to commercial ...


92. IMECOCAL - Investigaciones Mexicanas de la Corriente de California [GLOBEC_019_MX_001]
IMECOCAL Investigaciones Mexicanas de la Corriente de California A programme of ocean monitoring in the Southern Region of the California Current - off Baja California, Mexico - has been underway ...


93. Interstate Commission on the Potomac River Basin Library [EARTH_LAND_ICPRB_HYDRO_POTOMAC]
The Interstate Commission on the Potomac River Basin (ICPRB) Library contains 4750 entries, including a variety of data on the Potomac River and its tributaries in Maryland, West Virginia, Virginia, ...


94. LTER GCE - Benthic chloro. concent and gross oxygenic photosynthesis rates in surficial est. intertidal seds. at sites on Sapelo Isle. from June and August 2002 [page5_LTER_GCE_ALG_GCED_0304b]   PARENT METADATA
Seasonal patterns of estuarine creek-bank and intertidal marsh benthic chlorophyll and gross oxygenic photosynthesis were investigated at several sites on Sapelo Island and the Satilla River in coastal ...


95. LTER GCE ? Benthic Chloro., dens., porosity, and org. content concentrations in surficial est. intertid seds. at sites on Sapelo Isl. from June and Aug. 2002 [page5_LTER_GCE_ALG_GCED_0304d]   PARENT METADATA
Seasonal patterns of estuarine creek-bank and intertidal marsh benthic chlorophyll, density, porosity, and organic content were investigated at several sites on Sapelo Island and the Satilla River ...


96. LTER Georgia Coastal Ecosystems - December 2002 CTD, PAR, oxygen and chlorophyll profiles for the Georgia Coastal Ecosystems Altamaha River transect [page5_LTER_GCE_PHY_GCEM_0304c2]   PARENT METADATA
Four hydrographic surveys were performed on December 11, 2002, along an east-to-west transect up the Altamaha River in Georgia (Altamaha River Transect, GCE-AL). Vertical CTD profiles were collected ...


97. LTER Georgia Coastal Ecosystems - December 2002 CTD, PAR, oxygen and chlorophyll profiles for the Georgia Coastal Ecosystems Doboy Sound transect [page4_LTER_GCE_PHY_GCEM_0304a2]   PARENT METADATA
Two hydrographic surveys were performed December 10, 2002, along an east-to-west transect through Doboy Sound near Sapelo Island, Georgia (Doboy Sound Transect, GCE-DB). Vertical CTD profiles were ...


98. LTER Georgia Coastal Ecosystems - December 2002 CTD, PAR, oxygen and chlorophyll profiles for the Georgia Coastal Ecosystems Inner Marsh transect [page5_LTER_GCE_PHY_GCEM_0304d2]   PARENT METADATA
One hydrographic survey was performed on December 11, 2002, along the Darien River, North River, and north channel of the Altamaha River (Inner Marsh Transect, GCE-IM). Vertical CTD profiles were ...


99. LTER Georgia Coastal Ecosystems - December 2002 CTD, PAR, oxygen and chlorophyll profiles for the Georgia Coastal Ecosystems Intracoastal Waterway transect [page5_LTER_GCE_PHY_GCEM_0304b2]   PARENT METADATA
Three hydrographic surveys were performed from December 10 to December 11, 2002, along the Intracoastal Waterway between the Altamaha River south of Wolf Isand and Sapelo Sound (Intracoastal Waterway ...


100. LTER Georgia Coastal Ecosystems - December 2002 bin-averaged CTD profiles for the Georgia Coastal Ecosystems Inner Marsh transect [page5_LTER_GCE_PHY_GCEM_0304d1]   PARENT METADATA
One hydrographic survey was performed on December 11, 2002, along the Darien River, North River, and north channel of the Altamaha River (Inner Marsh Transect, GCE-IM). Vertical CTD profiles were ...


Previous Showing 51 through 100 of 157 Next
Click here for a static view of records.

-->