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1. Survey data for Thala Valley Clean Up Project 2003/4 [TVCleanupSurvey0304]
Survey information on the Thala Valley landfill clean up site from the summer season of 2003/2004 - final survey of site before departure, including stockpile sites - survey of all points where samples ...


2. Major ion chemistry of Antarctic Saline Lakes [ASAC_70]
Major ion data for 41 samples from 10 lakes in the Vestfold Hills. Lakes: Cemetery, Club, Deep, Dingle, Jabs, Laternula, Lebed', Oblong, Organic and Stinear Parameters (measured and calculated): ...


3. LBA-ECO CD-06 Biogeochemistry of Ji-Parana River and Tributaries, Brazil: 1999-2003 [CD06_BGC_JIPARANA]
This data set provides spatially extensive and temporally intensive surveys of the river biogeochemistry of the Ji-Parana River Basin in Western Amazonia, Rondonia, Brazil. The concentrations of major ...


4. LBA-ECO ND-03 Forest and Pasture Watershed Hydrochemistry, Rondonia, Brazil [ND03_FLOWPATH_CHEMISTRY]
This data set consists of water chemistry data from streams, wells, rainwater, and canopy throughfall samples. The field measurements were carried out at Rancho Grande in the Brazilian state of Rondonia, ...


5. Long-term Stream Chemistry Patterns; Andrews Experimental Forest Watershed Proportional Samples [HJA-CF002]
Long-term records of streamflow chemistry reflect the sampling effort and laboratory analysis initiated in 1968. The study examines nutrient outputs via stream runoff in small watersheds. The original ...


6. Salinity Maps for Florida Bay [USGS_SOFIA_halleysalt06]
The maps show the surface salinity for Florida Bay at 5ppt salinity intervals approximately every other month beginning in November 1994 through December 2001 and the bottom salinity for 1994-1996. ...


7. Linking Land, Air, and Water Management in the Southern Everglades and Coastal Zone to Water Quality and Ecosystem Restoration [USGS_SOFIA_LinkingLandAirManagement]   CHILD DIFs
The approaches used will be extensions of previous efforts by the lead investigators, whereby we will enhance our abilities to address land management and ecosystem restoration questions. Major changes ...


8. Effect of Water Flow on Transport of Solutes, Suspended Particles, and Particle-Associated Nutrients in the Everglades Ridge and Slough Landscape [USGS_SOFIA_sus_parts]
The objectives of the study are: To quantify through detailed field experiments previously unstudied processes in the Everglades, such as rates of fine-particle movement and filtration by vegetation ...


9. Hydrologic measurements and water quality in ENR, WCA2 and WCA3 (OFR 00-168 appendixes) [USGS_SOFIA_hydro_wq_ofr_00-168]
At present there are few reliable estimates of hydrologic fluxes between groundwater and surface water in the Everglades. This gap in hydrological investigations not only leaves the water budget of ...


10. Freshwater Flows to Northeastern Florida Bay [USGS_SOFIA_freshwtr_flow]
In 1995, the U.S. Geological Survey (USGS) began a study to gage several major creeks that discharge freshwater into northeastern Florida Bay. This study provides flow, salinity, and water-level data ...


11. PARTNERS Project Arctic River Biogeochemical Data [partners_project_arctic_river_biogeochemical_data]
As the precursor to the Arctic Great Rivers Observatory project (Arctic-GRO), the PARTNERS project (NSF-OPP-0229302) was one of 18 proposals funded in 2002 in response to the NSF-ARCSS Arctic Freshwater ...


12. Student Partners Project Arctic River Biogeochemistry Dataset 0519840 [student_partners_project_arctic_river_biogeochemistry_dataset__0519840_]
The Student Partners Project (NSF 051980, PI: R. Max Holmes) grew from the PARTNERS Project (NSF 0229302, PI: B. J. Peterson) and together they have evolved into the Arctic Great Rivers Observatory ...


13. Reformatted Data from the National Uranium Resource Evaluation (NURE) Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) Program [NURE]   CHILD DIFs
From 1974 to 1980, the Federal Government systematically evaluated the uranium resources of the conterminous United States and Alaska. Earth science research in the National Uranium Resource Evaluation ...


14. Arctic Great Rivers Observatory Data [arctic_great_rivers_observatory_data]
The Arctic Great Rivers Observatory project (Arctic-GRO; NSF-OPP-0732985) focuses on the source, export and fate of water and water-borne constituents from the pan-arctic watershed to the Arctic Ocean. ...


15. Elevation Derivatives for National Applications (EDNA) [USGS_EDNA]
The Elevation Derivatives for National Applications (EDNA) is a multi-layered database derived from a version of the National Elevation Dataset (NED), which has been hydrologically conditioned for ...


16. Polaris Project Stream/River Survey Data [polaris_project_streamriver_survey_data]
This data set contains Polaris Project 2010 stream survey data.


17. Maryland Biological Stream Survey [MD_DNR_BSS]
The Maryland Biological Stream Survey developed as a response to questions raised by the Maryland Synoptic Stream Survey of 1987 (see "Acid Deposition" pages for full discussion) and the MBSS Pilot ...


18. River and Stream Water Quality Monitoring in Washington State [wa_de_riverandstreamwaterqual]
The Washington State Department of Ecology has conducted monthly water quality monitoring at hundreds of stream stations throughout the state since before 1959. Currently, the Stream Monitoring Unit ...


19. Southern Appalachian Assessment (SAA) Online Geospatial Database [SAMAB_SAA]
The Southern Appalachian Assessment (SAA) was a cooperative multi-agency effort to assess the environmental condition of the Southern Appalachian region. The SAA was described as the ecological equivalent ...


20. CCD - High Resolution CCD Camera (CBERS 2B) [INPE_CBERS2B_CCD]   PARENT DIF
The CCD camera provides images of a 113 km wide strip with 20m spatial resolution. Since this camera has a sideways pointing capability of ± 32 degrees, it is capable of taking stereoscopic images ...


21. Development of Quantitative Weathering Indicators in Proximal Alluvial Sediments to Assess Glacial Activity in the Rock Record [NSF-ANT08-42639]
The proposed research seeks to test the hypothesis that chemical and physical weathering in proximal alluvial systems will show systematic and measurable variations between glacial and nonglacial ...


22. Eurasian River Historical Nutrient and Sediment Flux Data [ARCSS092]
The Russian Federal Service for Hydrometeorology and Environmental Monitoring (Roshydromet) measured sediment fluxes and nutrient concentrations of sixteen Russian rivers between 1938 and 2000. This ...


23. Hydrological and hydrochemical observation status in the pan-Arctic drainage basin [SMHI_IPY_BRING01]
By synthesizing and analyzing all openly accessible water discharge and water quality data, we present in this dataset an updated, quantitative picture of the status of observational data on hydrological ...


24. Polar Urals Environmental Change after Last Ice Age (#1217, PUECH, IV IPY) – hydrology, hydrochemistry and meteorology [PUECH-hydro]
The PUECH-Hydro consists of hydrological and meteorological data, which were collected during project Polar Urals Environmental Change after Last Ice Age (PUECH, no. #1217). The PUECH was organized ...


25. Data on freshwater and hydrochemistry in the Antarctic Peninsula region. [CNDP-ESP_GEOANT-UAM_Freshwater]   PARENT DIF
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 ...


26. Diatom Paleolimnology Data Cooperative Database from the Academy of Natural Sciences [NAS_DPDC]
The Diatom Paleolimnology Data Cooperative (DPDC) is a web-accessible database of diatom and associated ecological and paleolimnological data relevant to study of global change. It contains ...


27. Effects of water hardness on slough-wet prairie plant communities of the A. R. M. Loxahatchee National Wildlife Refuge [USGS_SOFIA_hardness_swp_lnwr]
Alterations to ground-water and surface-water hydrology and water chemistry in South Florida have contributed to increased flows of mineral-rich (hard water) canal water into historically rain-fall ...


28. Gulf of Maine Watershed Information and Characterization System (GN-WICS) [GM_WICS]
The Gulf of Maine Watershed Information and Characterization System (GM-WICS) is a geographic information system database and characterization system, including historical and near real-time ...


29. Ecotoxicology (ECOTOX) Database [EPA_ECOTOX]
The ECOTOX (ECOTOXicology) database provides single chemical toxicity information for aquatic and terrestrial life. ECOTOX is a useful tool for examining impacts of chemicals on the environment. ...


30. Sub-Watershed Investigative Monitoring (SWIM) [gomc_59]
This program has direct ties to The Annapolis River Guardians (ARG), which provides baseline data at representative sites within the watershed. Their data shows that point and non-point ...


31. TIME and SICS modeling of surface water and interactions with ground water [USGS_SOFIA_swain_gwsw_flow_trans_04]
This project focuses on the implementation, verification, and validation of a system of coupling numerical models to represent the interaction between the ground-water and surface-water systems in ...


32. Everglades Water Chemistry - Surface water DOC, pore water DOC and SUVA data [USGS_SOFIA_sw-pore_water_DOC_SUVA]
The data are for dissolved organic carbon (DOC) and specific ultraviolet absorbance (SUVA) for surface water and pore water in the South Florida Water Management District (SFWMD) water conservation ...


33. New Hampshire Environmental Monitoring Data (EMD) [NHDES_EMD]
The Environmental Monitoring Database (EMD) started out as a repository for river, lake, estuary, and ocean data collected by the New Hampshire Department of Environmental Services (NHDES) Watershed ...


34. The effects of increased flow on the distribution of nutrient sources and sinks and the physical, chemical and biological components in the Onyx River ecosystem [K081_1993_1996_NZ_1]
The waters of Lake Vanda, Wright Valley have risen at a rate of 1m per year. The rise was largely attributed to increased flows in its only significant inflow, the Onyx River. The effects of this ...


35. Storage and Retrieval of U.S. Waterways Parametric Data (STORET) [CIESIN0178]
The "Storage and Retrieval of U.S. Waterways Parametric Data (STORET)" was developed as a uniform data collection and reporting system for chemical, physical, and biological water quality data in ...


36. Lake Erie Water Quality Data, 1991-1992, from Northeast Ohio Regional Sewer District [CSUOHIO_CESTP_EDP_19970010]
This data set 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 ...


37. Water Quality Data for the Cuyahoga Valley National Recreation Area, 1957-1994, from EPA/STORET [CSUOHIO_CESTP_EDP_19970040]
This dataset was compiled as part of the National Park Service's (NPS) Baseline Water Quality Data Inventory and Analysis Project. The objective of this project was to retrieve, format, and analyze ...


38. Selected Field Parameters from Streams and Analytical Data from Water and Macroinvertebrate Samples, Central Colorado Assessment Project, Environmental Assessment Task, 2004 and 2005 [USGS_OFR_2007_1044]
The U.S. Geological Survey (USGS) Central Colorado Assessment Project (CCAP) began in October 2003 and is planned to last through September 2008. One major goal of this project is to compare the relationships ...


39. Water Quality Monitoring Data of the San Joaquin Delta, California [CAL_DWR_MWQI_SJDELTA]
The Sacramento-San Joaquin Delta is a source of drinking water for approximately two-thirds of the state of California. The California Department of Water Resources (DWR) monitors the water quality ...


40. 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. ...


41. Water Pollution Indicators for the World Water Development Report II [UNH_WWRDII_WATPOL]
Gridded fields of nitrogen (N) loads and flux. Mobilizable N (N loads) represent the amount of N on the land surface that is available to be transported to aquatic systems. N fluxes represent the ...


42. Ground-Water Reconnaissance of the Bijou Creek Watershed, South Lake Tahoe, California, June-October 2003 [USGS_OFR_2005_1329]
A ground-water reconnaissance study of the Bijou Creek watershed in South Lake Tahoe, California was done during the summer and early fall of 2003. This study provides basic hydrologic data for a ...


43. Processing of Radar Altimeter Network Data as part of the Large-scale Biosphere-Atmosphere Experiment in Amazonia [RALNET_LBA]
RALNET-LBA is a data sharing objective aimed at the Land Surface Hydrology component of LBA. Its contents are the direct output of the "Altimetric Remote Sensing of the Amazon: Contribution to Surface ...


44. A Study of Forest Influences on Streamflow in the Ridge and Valley Province of Pennsylvania, USDA/FS [USDA_FS80]
This is part of a cooperative research program evaluating "best management practices", atmospheric deposition impacts on water quality, hydrologic response, nutrient cycling, and water yields from ...


45. Environmental Biogeology of Aquatic Ecosystem:In the Case of the Rivers in Kanazawa [AQUATICECOSYSTEMKANA2AWA]
Water and clay minerals of sediments in rivers around Kanazawa were twice analyzed during two years to assess water pollution and the role of microbial remediation.For both Saigawa and Asanogawa, ...


46. Centralized Database - CDBS 2.0, from the USDA National Water and Climate Center [USDA0192]
CDBS 2.0 contains snow, water, climate, and related hydrologic information for the U.S., Carribean, and South Pacific. Some datasets are regional (snow and water). It is a national dataset physically ...


47. Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material [USDA0422]
The "Chemistry of Atmospheric Deposition - Effects on Agriculture, Forestry, Surface Waters, and Material" is a dataset that contains weekly measurements of rainfall and chemistry, including pH, conductivity, ...


48. GIS Resource Compendium [HYDROSPHERE_INC_GIS_RESOURCES]
Statistics for environmnental measurements, with point locations for measurement stations, and contextual GIS data. Available statistics include, daily and yearly averaged USGS streamflow and ground ...


49. LTER Georgia Coastal Ecosystems - March 2002 surface water phytoplankton productivity for 10 Georgia Coastal Ecosystems LTER sampling sites [page14_LTER_GCE_PHP-GCEM-0211a]   PARENT DIF
Water samples were collected by Niskin bottle or by hand from just beneath the surface during low tide surveys at or near 10 GCE-LTER sampling sites in March 2002. The incorporation of radiolabelled ...


50. The National Geochemical Data Base (NGDB) [USGS_GEOCHEM]
The National Geochemical Data Base (NGDB) "http://minerals.cr.usgs.gov/projects/geochem_database/index.html" The NGDB consists of 1) the original RASS and PLUTO data from the USGS labs, which are ...


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