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Water quality results from Colorado River tributaries in Grand Canyon This dataset comprises water quality results from monitoring sites on major tributaries of the Colorado River in the Grand Canyon region beginning in 2015. These tributary sites include Little Colorado River above the mouth near Desert View, Arizona (USGS site ID 09402300); Kanab Creek above the mouth near Supai, Arizona (USGS site ID 09403850); Havasu Creek above the mouth near Supai, Arizona (USGS site ID 09404115); House Rock Wash below Emmett Wash in Rider Canyon, Arizona (USGS site ID 363851111482000); and Paria River at Lees Ferry, Arizona (USGS site ID 09382000). Monitoring of the Little Colorado River, Kanab Creek, and Havasu Creek sites began in 2015, with other sites added later. Categories: Data; Tags: Arizona, Grand Canyon, Lower Colorado River Basin, uranium mining, water quality Soil-Water Balance Groundwater Infiltration Model Results for the Lower Colorado River Basin This USGS Data Release represents Soil-Water Balance (SWB) groundwater infiltration modeling results for the Lower Colorado River Basin (LCRB). The data release was produced in compliance with 'open data' requirements as a way to make the scientific data associated with USGS research efforts and publications available to the public. There are 3 separate datasets associated with this Data Release: SWB model results from simulations run using projected climate data, summarized by month from 1950 through 2099, for the LCRB within the United States SWB model results from simulations run using projected climate data, summarized by month from 1950 through 2099, for the Grand Canyon region SWB model results from simulations... Tags: Data, Hydrology, Lower Colorado River Basin, Soil Sciences, Soil Water Balance, All tags... USGS Science Data Catalog (SDC), groundwater, infiltration, model, Fewer tags UCRB SWB Model Results - Projected Climate Data - Monthly Results by Sub-Basin This USGS Data Release represents Soil-Water Balance (SWB) groundwater recharge modeling results for the Upper Colorado River Basin (UCRB). The data release was produced in compliance with 'open data' requirements as a way to make the scientific products associated with USGS research efforts and publications available to the public. This dataset comprises SWB model results from runs using projected climate data, summarized by sub-basin on a monthly basis, and there are 4 separate datafiles associated with this Data Release: 1. SWB model results for actual evapotranspiration (AET), summarized by sub-basin on a monthly basis from 1950 through 2099 2. SWB model results for potential evapotranspiration (PET), summarized... Categories: Data; Types: Citation; Tags: Upper Colorado River Basin, climate change, groundwater recharge Water Quality Data from Select Spring and Stream Sites and Water and Sediment Quality Data from the Colorado River and Major Tributaries in Grand Canyon, Northern Arizona (ver. 2.0, April 2024) This USGS Data Release represents water and sediment quality data collected in the Grand Canyon region of northern Arizona. There are 4 separate datasets associated with this Data Release: Water quality data from major Colorado River tributary monitoring sites in and near Grand Canyon from 2015 through 2022. Sediment quality data from the Colorado River and major tributary monitoring sites in and near Grand Canyon from 2015 through 2022. Water quality results from spring and stream sites in Grand Canyon that were sampled by U.S. National Park Service personnel in 2016 and 2017. Time series water quality results from select spring sites in Grand Canyon that were sampled using a Minisipper autosampler. Filtered... Categories: Data Release - Revised; Tags: Colorado River, Grand Canyon, Sediment Chemistry, Sediment Quality, U.S. National Park Service, All tags... USGS SW Monitoring Sites, USGS Science Data Catalog (SDC), Water Chemistry, Water Quality, breccia pipe, Fewer tags UCRB SWB Model Results - Projected Climate Data - Water Years 1951-2099 This USGS Data Release represents Soil-Water Balance (SWB) groundwater recharge modeling results for the Upper Colorado River Basin (UCRB). The data release was produced in compliance with 'open data' requirements as a way to make the scientific products associated with USGS research efforts and publications available to the public. This dataset comprises SWB model results from runs using projected climate data, summarized by water year, and there are 4 separate datafiles associated with this Data Release: 1. SWB model results for actual evapotranspiration (AET), summarized by water year from 1951 through 2099 2. SWB model results for potential evapotranspiration (PET), summarized by water year from 1951 through... Categories: Data; Types: Citation; Tags: Upper Colorado River Basin, climate change, groundwater recharge Soil-Water Balance Groundwater Recharge Model Results for the Upper Colorado River Basin This USGS Data Release represents Soil-Water Balance (SWB) groundwater recharge modeling results for the Upper Colorado River Basin (UCRB). The data release was produced in compliance with 'open data' requirements as a way to make the scientific products associated with USGS research efforts and publications available to the public. There are 4 separate datasets associated with this Data Release: 1. SWB model results from simulations run using observed climate data, summarized by water year from 1951 through 2010 2. SWB model results from simulations run using projected climate data, summarized by month and UCRB sub-basin from 1950 through 2099 3. SWB model results from simulations run using projected climate data,... Categories: Data Release - Revised; Tags: Hydrogeology, USGS Science Data Catalog (SDC), Upper Colorado River Basin, climate change, groundwater recharge UCRB SWB Model Results - Observed Climate Data - Water Years 1951-2010 This USGS Data Release represents Soil-Water Balance (SWB) groundwater recharge modeling results for the Upper Colorado River Basin (UCRB). The data release was produced in compliance with 'open data' requirements as a way to make the scientific products associated with USGS research efforts and publications available to the public. This dataset comprises SWB model results from runs using historical climate data, and there are 5 separate datafiles associated with this Data Release: 1. SWB model results for actual evapotranspiration (AET), summarized by water year from 1951 through 2010 2. SWB model results for potential evapotranspiration (PET), summarized by water year from 1951 through 2010 3. SWB model results... Categories: Data; Types: Citation; Tags: Upper Colorado River Basin, climate change, groundwater recharge Suspended sediment chemistry results from the Colorado River and tributaries in Grand Canyon This dataset comprises sediment chemistry results from monitoring sites on the Colorado River and major tributaries of the Colorado River in the Grand Canyon region beginning in 2016. Main-stem Colorado River sites include Colorado River near Grand Canyon (USGS site ID 09402500) and Colorado River above Diamond Creek (USGS site ID 09404200). The tributary sites include Little Colorado River above the mouth near Desert View, Arizona (USGS site ID 09402300); Kanab Creek above the mouth near Supai, Arizona (USGS site ID 09403850); Havasu Creek above the mouth near Supai, Arizona (USGS site ID 09404115); House Rock Wash below Emmett Wash in Rider Canyon, Arizona (USGS site ID 363851111482000); and Paria River at Lees... Categories: Data; Tags: Arizona, Grand Canyon, Lower Colorado River Basin, sediment chemistry, uranium mining