Bellevue Triangle and Foothills
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Evaluation of Streamflow Records in Big Wood River Basin, Idaho
GEOLOGICAL SURVEY CIRCULAR 192 , EVALUATION OF STREAMFLOW RECORDS IN BIG WOOD RIVER BASIN, IDAHO By R. P. Jones UNITED STATES DEPARTMENT OF THE INTERIOR. Oscar L. Chapman, Secretary GEOLOGICAL SURVEY W. E. Wrather, Director GEOLOGICAL SURVEY CIRCULAR .129 EVALUATION OF STREAMFLOW RECORDS IN BIG WOOD RIVER BASIN, IDAHO ByR P.Jones Washington, D. C., 1962 Free on application to the Geological Survey, Washington 26, D. C. CONTENTS Page Page Abstract................................. 1 Syllabus of gaging-station records--Cont. Introduction............................. 1 Gaging-station records--Continued. Purpose and Scope ••••••••••.• . • • • . • . • • 1 Big Wood River--Continued. Acknowledgments........................ 1 Big Wood River above North Gooding Physical features of the basin........... 2 Canal, near Shoshone .....•••..•••. 33 Utilization of water in the basin........ 3 Big Wood River below North Gooding Water resources data for Big Wood River Canal, near Shoshone •..•...••.••.• 35 basin in Idaho. • . • . • • • . 5 Big Wood River near Shoshone .••...•.• 36 Streamflow records. • . • • • • • . • • . 5 Big Wood River above Thorn Creek, Storage reservoirs. • . • . • . • • • . ·5 near Gooding...................... 37 Adequacy of data •...•..•..••......•.... 12 Big Wood (Malade) River at Gooding Syllabus of gaging-station records •••.... 15 (Toponis). • . • • . • . • . • . • . • 38 Explanation of data.................... 15 Dry Creek near Blanche ...•..•....•. 39 Gaging-station records ........••....... 16 Little Wood River: Big Wood River -
Idaho Fishing 2019–2021 Seasons & Rules
Idaho Fishing 2019–2021 Seasons & Rules 1st Edition 2019 Free Fishing Day June 8, 2019 • June 13, 2020 • June 12, 2021 idfg.idaho.gov Craig Mountain Preserving and Sustaining Idaho’s Wildlife Heritage For over 25 years, we’ve worked to preserve and sustain Idaho’s wildlife heritage. Help us to leave a legacy for future generations, give a gift today! • Habitat Restoration • Wildlife Conservation • Public Access and Education For more information visit IFWF.org or call (208) 334-2648 YOU CAN HELP PREVENT THE SPREAD OF NOXIOUS WEEDS IN IDAHO! 1. Cleaning boats, trailers and watercraft after leaving a water body 2. Pumping the bilge of your boat before entering a water body 3. Cleaning boating and fishing gear from any plant material 4. Reporting infestations to your County Weed Superintendent CALL 1-844-WEEDSNO WWW.IDAHOWEEDAWARENESS.COM DIRECTOR MOORE’S OPEN LETTER TO THE HUNTERS, ANGLERS AND TRAPPERS OF IDAHO y 6-year-old grandson caught his first steelhead last year. It was a wild fish and he had Mto release it. We had quite a discussion of why Grandpa got to keep the fish that I had caught earlier, but he had to release his. In spite of my explanation about wild fish vs. hatchery-raised fish, he was confused. Although ultimately, he understood this, when his dad caught a wild steelhead and he had to release it, as well. Both of my grandsons insisted on taking a picture of us with my fish. These moments in the field with our families and friends are the most precious of memories that I hope to continue to have for several decades as a mentor of anglers and hunters, demonstrating “how to harvest” and more importantly how to responsibly interact with wildlife. -
Wood River Basin IDWR Observations and Conclusions 2021
Wood River Basin Hydrologic and Hydrogeologic Relationships Prepared for the BWRGWMA Advisory Committee IDWR Observations March 17, 2021 Snow Water Equivalent (SWE) 1) Snowmelt runoff is the primary source of water for irrigation and other purposes in the Big Wood River basin. Based on snowpack measurements made by the U.S. Department of Agriculture Natural Resource Conservation Service (NRCS), the snow water equivalent (SWE) on March 15, 2021 for the Big Wood River basin was 78% of the median for the period 1981 to 2010. Surface Water Supply Index (SWSI) 2) The Surface Water Supply Index (SWSI) is a predictive indicator of surface water availability in a basin compared to historic supply. The NRCS computes the SWSI by summing the two major sources of surface water supply for irrigation; streamflow from runoff and reservoir storage. According to the NRCS website, “SWSI uses non-exceedance probabilities to normalize the magnitude of annual water supply variability between basins. The non- exceedance values are then rescaled to range from +4.1 (extremely wet) to -4.1 (extremely dry). A SWSI value of 0.0 indicates a median water supply as compared to historic occurrences.” Magic Reservoir Water Supply 3) At the beginning of each month, the NRCS publishes a SWSI for many of the irrigated basins in the western United States including the Big Wood River basin below Magic Reservoir. On March 1, 2021, the Big Wood SWSI for the most probable case (50% exceedance) was -2.2, which is in the bottom one-third of values for the period 1991 to 2020. -
Magic Valley
22 (! Mackay r Jim McClure-Jerry (! iv e 75 e R Sawtooth "! Hemingway-Boulders Peak Wilderness Idaho Fishing Seasons &Rules2019-2021 idfg.idaho.gov s i Wilderness "!2 1 o Wilderness Jerome (! B r k F o e R !( k h o i s iv e r e t B Atlanta e !( MAGIC VALLEY k r r X o r Y F r C Howe o l e REGIONAL d Mile 136.2 Bridge l C i N d i a (North Fork r M y OFFICE T k R ££93 Idaho k Big Wood River) ! r o ( o d t F o National m Baker Sun as o S k E W Laboratory g Lake e ig Arco Arrowrock i e Valley B (! ^ Trinity ngs r £ _ R B i £ !( v r C 20 Reservoir i e B Lakes r p S a Featherville X r rm Y ££ a u 93 C Mile 122.2 ££ W g 26 Lucky e h £ r £26 s Bridge C e W Peak i v r Be a i l o National Forest ££ l 20 Reservoir o "!75 B w C S r Little Wood o Anderson Ranch e Glendale Rd e Reservoir u k Bridge X Reservoir Y t Craters h (Dam) Hot Springs Carey of the Moon F o r k Fairfield X Little Camas Y (! Landing Lake Reservoir ££93 Wilderness X Y (! ££20 Magic s C Silver Creek Carey CYN D I C OU LTE R ID F G/I FW IS 2 0 1 9 a m a r e e k Reservoir C (separate map) (Dam) X Y Ri ch f Maps for general ie l d reference only. -
IDAHO WATER SUPPLY OUTLOOK REPORT June 1, 2021
Natural Resources Conservation Service Idaho Water Supply Outlook Report June 1, 2021 North Fork of the Coeur d’Alene River Photo by Peter Youngblood, May 1, 2021 The abnormally warm and dry spring conditions continued throughout May with only a brief respite from a much needed storm system. This resulted in faster snowmelt, diminished streamflow, and earlier peak streamflow than normal across many basins. Short and long-term weather forecasts predict that warm and dry weather are here to stay for the foreseeable future. As we head into summer, which is typically our dry season, it’s likely that drought conditions will intensify and persist across our region. IDAHO WATER SUPPLY OUTLOOK REPORT June 1, 2021 Overview This spring has been one of the driest on record, leading to earlier and higher irrigation demand. Idaho Department of Water Resources has declared drought emergencies in eight counties in Idaho and more southern counties could follow suit. The NRCS snow- monitoring network shows that snow remains only at the highest elevation sites across our state. Streamflow conditions vary by basin with some rivers experiencing below normal flow levels for this time of year. It’s likely this week’s hot weather will melt most of the remaining snow and lead to streamflow peaking soon. According to the U.S. Drought Monitor, ~61% of Idaho land is in drought status compared to 20% one year ago. Drought conditions are expected to persist in counties already experiencing drought this summer, while drought conditions are expected to develop in the Treasure Valley, northern and eastern Idaho. -
Proposed Big Wood River Ground Water Management Plan
RECEIVED SEP O9 2020 September 9, 2020 DEPARTMENT OF WATER RESOURCES Idaho Department of Water Resources 322 E. Front Street, Suite 648 P.O. Box 83720 Boise, ID 83720-0098 Attn: Gary Spackman, Director Dear Director, The Galena Ground Water District and South Valley Ground Water District have completed the enclosed Big Wood River Ground Water Management Plan for your review. Our collaborative effort in drafting this plan has included extensive research and guidance from our respective hydrologists to create a plan that manages the aquifer in the Big Wood River Management Area. In anticipation of 2021 irrigation season, we are submitting this plan for review and eventual approval. We look forward to working together with IDWR to manage our aquifer and maintain it's health for years to come. Sincerely, Galena Ground Water ~ Pat McMahan, Chair ff/,A-- South Valley Ground Water Kristy Molyneux, Ch · Encl. Cc: Brian Patton, IDWR Matt Weaver, IDWR BIG WOOD RIVER GROUNDWATER MANAGEMENT AREA PLAN Introduction Idaho law authorizes the Director of the Idaho Department of Water Resources (IDWR) to designate ground water management areas within the State of Idaho, upon a determination by the Director that the ground water basin or any part thereof is approaching the conditions of a critical ground water area. (Idaho Code § 42-233b) . The Director has exercised that authority in a number of locations around the state. The Big Wood Ground Water Management Area (BWGWMA) was designated by Order of the Director on June 28, 1991. Attached as Exhibit 1A is a copy of the Order. In designating the BWGWMA, the Director determined that the surface and ground waters of the Big Wood River drainage are interconnected and that management policies were necessary to address the connection between ground and surface water within the Camas Creek, Silver Creek, and Big Wood River drainages above Magic Reservoir. -
Ketchum Land Exchange (IDI-35331) Environmental Assessment DOI-BLM-ID-T030-2012-0008-EA
United States Department of the Interior Bureau of Land Management Twin Falls District Shoshone Field Office 400 West F Street Shoshone, Idaho 83352 Telephone: (208) 732-7200 Fax: (208) 732-7317 Environmental Assessment DOI-BLM-ID-T030-2012-0008-EA Ketchum Land Exchange (IDI-35331) Applicant: Blue Canyon Corporation (Land Exchange IDI-35331) Prepared for the Bureau of Land Management by ERO Resources Corporation June 2012 Contents 1 Purpose and Need ................................................................................................................... 4 1.1 Introduction ..................................................................................................................... 4 1.1.1 Federal Parcel.............................................................................................................. 5 1.1.2 Non-Federal Parcels................................................................ .................................... 5 1.2 Purpose and Need for Action................................ .......................................................... 6 1.3 Decision to be Made ....................................................................................................... 6 1.4 Conformance with Applicable Land Use Plans .............................................................. 6 1.5 Relationship to Statutes, Regulations, or Other Plans .................................................... 8 1.5.1 Federal........................................................................................................................ -
Geologic Map of the Fairfield 30 X 60 Minute Quadrangle, Idaho
Geologic Map of the Fairfield 30 x 60 Minute Quadrangle, Idaho Mapped and Compiled by Dean L. Garwood, John D. Kauffman, Kurt L. Othberg, and Reed S. Lewis 2014 Geologic Map of the Fairfield 30 x 60 Minute Quadrangle, Idaho Compiled and Mapped by Dean L. Garwood, John D. Kauffman, Kurt L. Othberg, and Reed S. Lewis INTRODUCTION The northeast part of the quadrangle is underlain by Devonian, Permian, and Pennsylvanian strata (Mahoney and others, 1991). Cretaceous and Eocene intrusive The geologic map of the Fairfield 30′ x 60′ rocks crop out extensively north of the Prairie (Lewis quadrangle identifies rock units exposed at the surface and Kiilsgaard, 1991; Kiilsgaard and others, 2001) and or underlying thin surficial cover of soil and colluvium. many of the hills both north and south of the Prairie and The map is the result of field work conducted in 2013 east of the Big Wood River are composed of Eocene and compilation of previous mapping by the authors. Challis Volcanic Group, andesitic and dacitic to rhyolitic Mapping by previous workers, noted below, was field rocks and associated sedimentary units (Sanford, 2005). checked and incorporated where appropriate. Soils The Eocene rocks are locally capped with Miocene information is from Case (1981). Major oxide and trace basalt and rhyolite tuff. The rhyolite tuff is considered element analyses of samples in the quadrangle were part of the Miocene Idavada Volcanics of Malde and done at Washington State University’s GeoAnalytical Powers (1962). Younger rhyolite in the Magic Reservoir Laboratory in Pullman, Washington; analytical results area has been studied by Leeman (1982), Struhsacker are available for download from the IGS website. -
Bellevue Triangle Draft As Approved By
Draft as approved by BCC View from Timmerman Hill: Photo credit - Carol Waller Bellevue Triangle and Foothills Location and Context The Bellevue Triangle and Foothills subarea Creek Preserve, are located here. The many spring-fed encompasses over 236,000 acres of land in in the streams that feed into Silver Creek and the Big Wood southwestern corner of Blaine County. It extends to River form important natural features. Magic Reservoir “Queen’s Crown” - the distinctive promontory between is located in the southwest corner at the confluence of Picabo and Carey - on the east and to the ridgelines the Big Wood River and Camas Creek. south of Croy Canyon and Sharps Canyon on the north. The subarea is accessed by both State Highway 75 and The agricultural area commonly known as the US Highway 20, which along with Gannett Road forms “Bellevue Triangle” is at the heart of this subarea, the “triangle” giving the area its informal name. For surrounded by the foothills of the Smoky and Pioneer many County residents, the iconic view of the Bellevue Mountain ranges and the Picabo and Timmerman Hills. Triangle from the top of Timmerman Hill is a visual “homecoming” as the Triangle’s open and agricultural This subarea includes the small communities of spaces, the sagebrush foothills and the peaks of the Gannett and Picabo. Silver Creek, the world-famous Pioneer and Boulder Mountains come into view. fly-fishing stream, and The Nature Conservancy’s Silver 1 | C h a p t e r 8 – L a n d U s e – Bellevue Triangle and Foothills Land Use Characteristics manages 117,409 acres, primarily for grazing and recreation. -
Idaho Water Supply Outlook Report March 1, 2020
Natural Resources Conservation Service Idaho Water Supply Outlook Report March 1, 2020 Boise Foothills near Bogus Basin Road Snow Course, February 28, 2020 Photo courtesy of Melissa Ghergich The Bogus Basin Road snow course (5,568 ft), visible above in the sunlit aspect of the image foreground, serves as an important barometer for transition zone snowpack. The March 1 snow measurement yielded 8.6” of snow water equivalent (SWE), which is 130% of normal. Several other snow measurement sites in the Payette and neighboring Boise River basin depict a similar story: above normal snowpack in the ‘lower’ elevation (~5,000 to 6,000 ft) zones. Interestingly, in and near the Boise River basin, all measurement sites below 5,700 ft are reporting above normal SWE, while all stations above 5,700 ft are reporting below normal SWE. Continue reading the full report for snowpack and water outlook details throughout Idaho. Water Supply Outlook Report Federal - State – Private Cooperative Snow Surveys For more water supply and resource management information: Contact: Your local county Natural Resources Conservation Service Office Internet Web Address: http://www.id.nrcs.usda.gov/snow/ Natural Resources Conservation Service Snow Surveys 9173 West Barnes Drive, Suite C Boise, Idaho 83709-1574 (208) 378-5700 ext. 5 To join a free email subscription list contact us by email at: [email protected] How forecasts are made Most of the annual streamflow in the western United States originates as snowfall that has accumulated in the mountains during the winter and early spring. As the snowpack accumulates, hydrologists estimate the runoff that will occur when the snow melts.