https://www.usgs.gov/centers/piwsc
Location
1845 Wasp Blvd.
B176
Honolulu
, HI
96818
USA
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This shapefile represents the spatial distribution of mean annual water-budget components, in inches, for the Island of Maui, Hawaii for a projected climate condition representative of phase 3 of the Coupled Model Intercomparison Project (CMIP3) A1B 2080-99 scenario climate and 2017 land cover, as described in USGS SIR 2019-5064. The water-budget components for each model subarea were computed for the future climate condition using a water-budget model developed by Johnson and others (2018). The 2017 land-cover map developed by Mair (2018) was used to define the land-cover conditions and the model subareas. The shapefile attribute information associated with each subarea (or polygon) present an estimate of mean...
Tags: Hawaii,
Hydrology,
Maui,
Pacific Islands,
USGS Science Data Catalog (SDC), All tags...
Water Resources,
canopy evaporation,
cesspool seepage,
direct recharge,
effects of climate change,
fog interception,
groundwater,
inlandWaters,
irrigation,
net precipitation,
precipitation (atmospheric),
recharge,
reservoir seepage,
runoff,
septic-system leachate,
total evapotranspiration,
water budget,
water cycle,
water-budget model, Fewer tags
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These shapefiles represent the spatial distribution of mean annual water-budget components, in inches, for the Island of Maui, Hawaii for a set of eight future climate and land-cover scenarios. The future climate conditions used in the water-budget analyses were derived from two end-of-century downscaled climate projections including (1) a projected future climate condition representative of phase 3 of the Coupled Model Intercomparison Project (CMIP3) A1B 2080-99 scenario climate described in Zhang and others (2016a, 2016b) and (2) a projected future climate condition representative of phase 5 of the Coupled Model Intercomparison Project (CMIP5) Representative Concentration Pathway 8.5 (RCP8.5) 2080-99 scenario...
Tags: Hawaii,
Hydrology,
Land Use Change,
Maui,
Pacific Islands, All tags...
USGS Science Data Catalog (SDC),
Water Resources,
canopy evaporation,
cesspool seepage,
direct recharge,
effects of climate change,
evaporation,
fog interception,
groundwater,
inlandWaters,
irrigation,
land use change,
net precipitation,
precipitation (atmospheric),
recharge,
reservoir seepage,
runoff,
septic-system leachate,
total evapotranspiration,
transpiration,
water budget,
water cycle,
water-budget model, Fewer tags
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This data release contains a comma-delimited ascii file of two same-day, discrete discharge measurements made at sites along selected reaches of Waipāhoehoe Stream, Hawai'i on July 16, 2019. These discrete discharge measurements form what is commonly referred to as a “seepage run.” The intent of the seepage run is to quantify the spatial distribution of streamflow along the reach during fair-weather, low-flow conditions, generally characterized by negligible direct runoff within the reach. The measurements can be used to characterize the net seepage of water into (water gain) or out of (water loss) the stream channel between measurement sites provided that the measurements were made during stable, nonchanging flow...
Categories: Data;
Tags: Hawai'i,
State of Hawai'i,
Waipāhoehoe Stream,
hydrologic datasets,
hydrology, All tags...
inlandWaters,
river reaches,
stream-gage measurement,
streamflow,
surface water (non-marine),
water resources, Fewer tags
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This data release contains a comma-delimited ascii file of nine discrete discharge measurements made at sites along selected reaches of Palauhulu Stream, Maui, Hawai'i on October 19, 2021 and November 22, 2021. These discrete discharge measurements form what is commonly referred to as a “seepage run.” The intent of the seepage run is to quantify the spatial distribution of streamflow along the reach during fair-weather, low-flow conditions, generally characterized by negligible direct runoff within the reach. The measurements can be used to characterize the net seepage of water into (water gain) or out of (water loss) the stream channel between measurement sites provided that the measurements were made during stable,...
Categories: Data;
Tags: Maui,
Palauhulu Stream,
State of Hawai'i,
hydrologic datasets,
hydrology, All tags...
inlandWaters,
river reaches,
stream-gage measurement,
streamflow,
surface water (non-marine),
water resources, Fewer tags
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The U.S. Geological Survey (USGS), in cooperation with the State of Hawaiʻi Department of Transportation, estimated flood magnitudes for the 50-, 20-, 10-, 4-, 2-, 1-, 0.5-, and 0.2-percent annual exceedance probabilities (AEP) for unregulated streamgages in Kauaʻi, Oʻahu, Molokaʻi, Maui, and Hawaiʻi, State of Hawaiʻi, using data through water year 2020. Regression equations which can be used to estimate flood magnitude and associated frequency at ungaged streams were developed. The methods and results of the study are published in a separate report (https://doi.org/10.3133/sir20235014). This data release contains (1) a folder with the PeakFQ output files for each streamgage, ".PRT" and ".EXP" files, for use in...
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Hawaii,
Hawaii Island,
Kauai,
Maui,
Molokai, All tags...
Oahu,
environment,
flood estimates,
geoscientificInformation,
hydrodynamics,
hydrology,
peak flows,
regression,
watershed management, Fewer tags
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