DOCSLIB.ORG

Strategic Plan for the Restoration of Diadromous Fishes to the Penobscot River

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Strategic Plan for the Restoration of Diadromous Fishes to the Penobscot River Strategic Plan for the Restoration of Diadromous Fishes to the Penobscot River Prepared By: Department of Marine Resources Department of Inland Fisheries and Wildlife For Presentation to the Atlantic Salmon Commission: Dick Ruhlin, Chair, Member-at-large George Lapointe, Commissioner of the Department of Marine Resources R. Dan Martin, Commissioner of the Department of Inland Fisheries and Wildlife March 2008 2 Table of Contents List of Acronyms ............................................................................................................................. 4 Executive Summary......................................................................................................................... 5 Introduction..................................................................................................................................... 6 Vision .............................................................................................................................................. 9 Description of the Basin.................................................................................................................. 9 Sub-Watersheds ........................................................................................................................... 9 River hydrology ......................................................................................................................... 10 Barriers ..................................................................................................................................... 10 Stream Water Quality Classification and Monitoring .............................................................. 12 Point Source Discharges ........................................................................................................... 13 Posted fish consumption advisories .......................................................................................... 13 Other environmental issues ....................................................................................................... 13 Fishes of the Penobscot River Basin............................................................................................. 14 Status of Stocks ............................................................................................................................. 14 Atlantic Salmon ......................................................................................................................... 14 American shad .......................................................................................................................... 16 Alewife ....................................................................................................................................... 18 Blueback herring ....................................................................................................................... 20 American eel ............................................................................................................................. 21 Rainbow Smelt .......................................................................................................................... 22 Shortnose sturgeon and Atlantic sturgeon ................................................................................ 23 Striped bass ............................................................................................................................... 24 Atlantic tomcod and sea lamprey .............................................................................................. 25 Resident Species ........................................................................................................................ 25 Foundation.................................................................................................................................... 25 Overall Goal of the Plan............................................................................................................... 28 Strategic Goals, Objectives and Strategies................................................................................... 28 Additional Elements Necessary for Recovery............................................................................... 37 Research Needs ......................................................................................................................... 37 Funding ..................................................................................................................................... 37 Hatchery Capacity .................................................................................................................... 40 Outreach and Education ........................................................................................................... 40 Literature Cited............................................................................................................................. 41 Table 1. Major sub watersheds (HUC 8) in the Penobscot River, Maine ................................... 47 Table 2. Water discharge data...................................................................................................... 47 Table 3. Upstream and Downstream Fish Passage Facilities, Penobscot River Drainage......... 48 Table 4. Fishes of the Penobscot River basin............................................................................... 49 Table 5. Production estimates for American shad........................................................................ 53 Table 6. Production estimates for alewife. ................................................................................... 54 Table 7. MDIFW cold and warm water management areas and waters by drainage area with management .................................................................................................................................. 56 Table 8. Species to be passed at hydropower projects in the Penobscot basin............................ 62 Strategic Plan for the Restoration of Diadromous Fishes to the Penobscot River March 2008 3 Figure 1. Simplified spatial and temporal overlap of diadromous fishes in the Penobscot River ecosystem, where arrows represent peak activity periods............................................................ 63 Figure 2 . Penobscot River subwatersheds.................................................................................. 64 Figure 3. Location of barriers in the Penobscot River basin. ..................................................... 65 Figure 4. Penobscot Basin water quality...................................................................................... 66 Figure 5. Location and type of point source discharges in the Penobscot basin......................... 67 Figure 6. Location of fish health advisories. ................................................................................ 68 Figure 7. Number of Atlantic salmon returning to the Penobscot River and other rivers in New England from 1970 to 2006. ......................................................................................................... 69 Figure 8. Number and origin (hatchery or wild/naturally reared) Atlantic salmon returning to the Penobscot River from 1970 to 2006........................................................................................ 69 Figure 9. Return rate of 1SW and 2SW adults by cohort of hatchery-reared Atlantic salmon smolts released into the Penobscot River. .................................................................................... 70 Figure 10. Number of juvenile Atlantic salmon stocked in the Penobscot River from 1970 to 2006............................................................................................................................................... 70 Figure 11. Historical habitat of American shad........................................................................... 71 Figure 12. Accessibility of American shad spawning habitat before (top) and after (bottom) the Penobscot River Restoration Project............................................................................................ 72 Figure 13. Historical migration routes and lake/pond spawning habitat of alewives in red; habitat in purple may not have been inaccessible. ....................................................................... 73 Figure 14. Accessibility of alewife spawning habitat before (top) and after (bottom) the Penobscot River Restoration Project............................................................................................ 74 Figure 15. Number of American eel captured per km electrofishing .......................................... 75 Appendix A. A Historical Context for the Native and Commercial Fisheries of the Penobscot River.............................................................................................................................................. 76 Appendix B. Agency Missions and Goals ..................................................................................... 87 Appendix C. Standards for classification of fresh surface waters ............................................... 88 Appendix D. Methodology for total production estimates of American shad and alewife. ......... 92 Appendix E: Conceptual Restoration Monitoring Plan for Fisheries Resources Affected by the Penobscot River Restoration Project............................................................................................ 94 Strategic
Load more

Recommended publications
  • Penobscot Rivershed with Licensed Dischargers and Critical Salmon
    0# North West Branch St John T11 R15 WELS T11 R17 WELS T11 R16 WELS T11 R14 WELS T11 R13 WELS T11 R12 WELS T11 R11 WELS T11 R10 WELS T11 R9 WELS T11 R8 WELS Aroostook River Oxbow Smith Farm DamXW St John River T11 R7 WELS Garfield Plt T11 R4 WELS Chapman Ashland Machias River Stream Carry Brook Chemquasabamticook Stream Squa Pan Stream XW Daaquam River XW Whitney Bk Dam Mars Hill Squa Pan Dam Burntland Stream DamXW Westfield Prestile Stream Presque Isle Stream FRESH WAY, INC Allagash River South Branch Machias River Big Ten Twp T10 R16 WELS T10 R15 WELS T10 R14 WELS T10 R13 WELS T10 R12 WELS T10 R11 WELS T10 R10 WELS T10 R9 WELS T10 R8 WELS 0# MARS HILL UTILITY DISTRICT T10 R3 WELS Water District Resevoir Dam T10 R7 WELS T10 R6 WELS Masardis Squapan Twp XW Mars Hill DamXW Mule Brook Penobscot RiverYosungs Lakeh DamXWed0# Southwest Branch St John Blackwater River West Branch Presque Isle Strea Allagash River North Branch Blackwater River East Branch Presque Isle Strea Blaine Churchill Lake DamXW Southwest Branch St John E Twp XW Robinson Dam Prestile Stream S Otter Brook L Saint Croix Stream Cox Patent E with Licensed Dischargers and W Snare Brook T9 R8 WELS 8 T9 R17 WELS T9 R16 WELS T9 R15 WELS T9 R14 WELS 1 T9 R12 WELS T9 R11 WELS T9 R10 WELS T9 R9 WELS Mooseleuk Stream Oxbow Plt R T9 R13 WELS Houlton Brook T9 R7 WELS Aroostook River T9 R4 WELS T9 R3 WELS 9 Chandler Stream Bridgewater T T9 R5 WELS TD R2 WELS Baker Branch Critical UmScolcus Stream lmon Habitat Overlay South Branch Russell Brook Aikens Brook West Branch Umcolcus Steam LaPomkeag Stream West Branch Umcolcus Stream Tie Camp Brook Soper Brook Beaver Brook Munsungan Stream S L T8 R18 WELS T8 R17 WELS T8 R16 WELS T8 R15 WELS T8 R14 WELS Eagle Lake Twp T8 R10 WELS East Branch Howe Brook E Soper Mountain Twp T8 R11 WELS T8 R9 WELS T8 R8 WELS Bloody Brook Saint Croix Stream North Branch Meduxnekeag River W 9 Turner Brook Allagash Stream Millinocket Stream T8 R7 WELS T8 R6 WELS T8 R5 WELS Saint Croix Twp T8 R3 WELS 1 Monticello R Desolation Brook 8 St Francis Brook TC R2 WELS MONTICELLO HOUSING CORP.
    [Show full text]
  • The Black Flies of Maine
    THE BLACK FLIES OF MAINE L.S. Bauer and J. Granett Department of Entomology University of Maine at Orono, Orono, ME 04469 Maine Life Sciences and Agriculture Experiment Station Technical Bulletin 95 May 1979 LS-\ F.\PFRi\ii-Nr Si \IION TK HNK \I BUI I HIN 9? ACKNOWLEDGMENTS We wish to thank Dr. Ivan McDaniel for his involvement in the USDA-funding of this project. We thank him for his assistance at the beginning of this project in loaning us literature, equipment, and giving us pointers on taxonomy. He also aided the second author on a number of collection trips and identified a number of collection specimens. We thank Edward R. Bauer, Lt. Lewis R. Boobar, Mr. Thomas Haskins. Ms. Leslie Schimmel, Mr. James Eckler, and Mr. Jan Nyrop for assistance in field collections, sorting, and identifications. Mr. Ber- nie May made the electrophoretic identifications. This project was supported by grant funds from the United States Department of Agriculture under CSRS agreement No. 616-15-94 and Regional Project NE 118, Hatch funds, and the Maine Towns of Brad­ ford, Brownville. East Millinocket, Enfield, Lincoln, Millinocket. Milo, Old Town. Orono. and Maine counties of Penobscot and Piscataquis, and the State of Maine. The electrophoretic work was supported in part by a faculty research grant from the University of Maine at Orono. INTRODUCTION Black flies have been long-time residents of Maine and cause exten­ sive nuisance problems for people, domestic animals, and wildlife. The black fly problem has no simple solution because of the multitude of species present, the diverse and ecologically sensitive habitats in which they are found, and the problems inherent in measuring the extent of the damage they cause.
    [Show full text]
  • I. NATURAL RESOURCES 1. Introduction a Comprehensive Plan Should Provide an Overview of a Town's Natural Resources. These Reso
    I. NATURAL RESOURCES 1. Introduction A comprehensive plan should provide an overview of a town's natural resources. These resources are important to the town in several ways. First, they provide critical wildlife and fisheries habitats. Second, inappropriate development in environmentally fragile areas could be costly to the entire town. For example, disruption of natural drainage patterns could increase the chances of flooding. Finally, these resources are an essential part of the town's rural character and help sustain Orland's quality of life. Specifically, this chapter will: a. describe Orland's critical natural and scenic resources; b. predict whether these resources will be threatened by the impacts of future growth and development; and c. assess the effectiveness of existing efforts to protect and preserve these resources. 2. Key Findings and Issues Orland has one bald eagle nest site, according to state records, and one of the few known locations in Maine for the ram's-head lady slipper plant, a member of the orchid family. There are also several high value waterfowl and wading bird habitats in town. Game species such as deer, black bear, and moose can be found in upland areas. Orland's varied landscape of lakes, river valleys, and ridges means that there are many scenic views. While there are no immediate threats to Orland's natural resources, there are also few measures in place to protect these resources over the long run. 3. Public Opinion Survey and Community Workshop Results About 71 percent of survey respondents said that they favored measures to protect open space and wildlife habitat.
    [Show full text]
  • Up and Up: River Herring in Eastern Maine
    DOWNEAST FISHERIES PARTNERSHIP 2019 Up and up: River Herring in Eastern Maine PREPARED BY Anne Hayden, Medea Steinman, and Rachel Gorich This report is also available online at: downeastfisheries.org OUR PARTNERS coa.edu downeastinstitute.org mainesalmonrivers.org coastalfisheries.org mcht.org mainefarmlandtrust.org seagrant.umaine.edu manomet.org sunrisecounty.org wccog.net Contents 2 Introduction 2 Challenges for River Herring 4 What can be done? 5 What are River Herring? 6 Benefits of River Herring? 7 Managment 9 Status in 2018 11 Restoration Activities in Eastern Maine 14 Case Studies in River Herring Restoration 14 Bagaduce River 17 Patten Stream 17 Union River OUR PARTNERS 18 Narraguagus River 18 East Machias River 21 Orange River 21 Pennamaquan River 22 St. Croix River 23 Looking Ahead DOWNEAST FISHERIES parTNERSHIP / UP AND UP: RIVER HerrING IN EASTERN MAINE 1 Introduction River herring runs in eastern Maine are coming back! A string of successful projects, from the opening of the St. Croix fishway to the renewal of commercial fishing on Card Mill Stream in Franklin, have fueled growing momentum for restoration of rivers and streams, big and small. This report is an update on the status of river herring runs in eastern Maine. It describes the value of river herring and some of the many projects underway to allow river herring to swim upstream to their spawning habitat. Because river herring are a keystone species in freshwater and marine systems—and are so responsive to restoration efforts—they have become a focus of the Downeast Fisheries Partnership effort to restore fisheries in eastern Maine.
    [Show full text]
  • River Related Geologic/Hydrologic Features Abbott Brook
    Maine River Study Appendix B - River Related Geologic/Hydrologic Features Significant Feature County(s) Location Link / Comments River Name Abbott Brook Abbot Brook Falls Oxford Lincoln Twp best guess location no exact location info Albany Brook Albany Brook Gorge Oxford Albany Twp https://www.mainememory.net/artifact/14676 Allagash River Allagash Falls Aroostook T15 R11 https://www.worldwaterfalldatabase.com/waterfall/Allagash-Falls-20408 Allagash Stream Little Allagash Falls Aroostook Eagle Lake Twp http://bangordailynews.com/2012/04/04/outdoors/shorter-allagash-adventures-worthwhile Austin Stream Austin Falls Somerset Moscow Twp http://www.newenglandwaterfalls.com/me-austinstreamfalls.html Bagaduce River Bagaduce Reversing Falls Hancock Brooksville https://www.worldwaterfalldatabase.com/waterfall/Bagaduce-Falls-20606 Mother Walker Falls Gorge Grafton Screw Auger Falls Gorge Grafton Bear River Moose Cave Gorge Oxford Grafton http://www.newenglandwaterfalls.com/me-screwaugerfalls-grafton.html Big Wilson Stream Big Wilson Falls Piscataquis Elliotsville Twp http://www.newenglandwaterfalls.com/me-bigwilsonfalls.html Big Wilson Stream Early Landing Falls Piscataquis Willimantic https://tinyurl.com/y7rlnap6 Big Wilson Stream Tobey Falls Piscataquis Willimantic http://www.newenglandwaterfalls.com/me-tobeyfalls.html Piscataquis River Black Stream Black Stream Esker Piscataquis to Branns Mill Pond very hard to discerne best guess location Carrabasset River North Anson Gorge Somerset Anson https://www.mindat.org/loc-239310.html Cascade Stream
    [Show full text]
  • Maine Boating 2008 Laws & Rules
    Maine State Library Maine State Documents Inland Fisheries and Wildlife Law Books Inland Fisheries and Wildlife 1-1-2008 Maine Boating 2008 Laws & Rules Follow this and additional works at: http://digitalmaine.com/ifw_law_books Recommended Citation "Maine Boating 2008 Laws & Rules" (2008). Inland Fisheries and Wildlife Law Books. 479. http://digitalmaine.com/ifw_law_books/479 This Text is brought to you for free and open access by the Inland Fisheries and Wildlife at Maine State Documents. It has been accepted for inclusion in Inland Fisheries and Wildlife Law Books by an authorized administrator of Maine State Documents. For more information, please contact [email protected]. STATE OF MAINE BOATING 2008 LAW S & RU L E S www.maine.gov/ifw STATE OF MAINE BOATING 2008 LAW S & RU L E S www.maine.gov/ifw MESSAGE FROM THE GOVERNOR & COMMISSIONER With an impressive inventory of 6,000 lakes and ponds, 3,000 miles of coastline, and over 32,000 miles of rivers and streams, Maine is truly a remarkable place for you to launch your boat and enjoy the variety and beauty of our waters. Providing public access to these bodies of water is extremely impor- tant to us because we want both residents and visitors alike to enjoy them to the fullest. The Department of Inland Fisheries and Wildlife works diligently to provide access to Maine’s waters, whether it’s a remote mountain pond, or Maine’s Casco Bay. How you conduct yourself on Maine’s waters will go a long way in de- termining whether new access points can be obtained since only a fraction of our waters have dedicated public access.
    [Show full text]
  • STATE of MAINE EXECUTIVE DEPARTMENT STATE PLANNIJ'\G OFFICE 38 STATE HOUSE STATION AUGUSTA, MAINE 043 3 3-003Fi ANGUS S
    MAINE STATE LEGISLATURE The following document is provided by the LAW AND LEGISLATIVE DIGITAL LIBRARY at the Maine State Law and Legislative Reference Library http://legislature.maine.gov/lawlib Reproduced from scanned originals with text recognition applied (searchable text may contain some errors and/or omissions) Great Pond Tasl< Force Final Report KF 5570 March 1999 .Z99 Prepared by Maine State Planning Office I 84 ·State Street Augusta, Maine 04333 Acknowledgments The Great Pond Task Force thanks Hank Tyler and Mark DesMeules for the staffing they provided to the Task Force. Aline Lachance provided secretarial support for the Task Force. The Final Report was written by Hank Tyler. Principal editing was done by Mark DesMeules. Those offering additional editorial and layout assistance/input include: Jenny Ruffing Begin and Liz Brown. Kevin Boyle, Jennifer Schuetz and JefferyS. Kahl of the University of Maine prepared the economic study, Great Ponds Play an Integral Role in Maine's Economy. Frank O'Hara of Planning Decisions prepared the Executive Summary. Larry Harwood, Office of GIS, prepared the maps. In particular, the Great Pond Task Force appreciates the effort made by all who participated in the public comment phase of the project. D.D.Tyler donated the artwork of a Common Loon (Gavia immer). Copyright Diana Dee Tyler, 1984. STATE OF MAINE EXECUTIVE DEPARTMENT STATE PLANNIJ'\G OFFICE 38 STATE HOUSE STATION AUGUSTA, MAINE 043 3 3-003fi ANGUS S. KING, JR. EVAN D. RICHERT, AICP GOVERNOR DIRECTOR March 1999 Dear Land & Water Resources Council: Maine citizens have spoken loud and clear to the Great Pond Task Force about the problems confronting Maine's lakes and ponds.
    [Show full text]
  • Environmental Benefits of Dam Removal
    A Research Paper by Dam Removal: Case Studies on the Fiscal, Economic, Social, and Environmental Benefits of Dam Removal October 2016 <Year> Dam Removal: Case Studies on the Fiscal, Economic, Social, and Environmental Benefits of Dam Removal October 2016 PUBLISHED ONLINE: http://headwaterseconomics.org/economic-development/local-studies/dam-removal-case-studies ABOUT HEADWATERS ECONOMICS Headwaters Economics is an independent, nonprofit research group whose mission is to improve community development and land management decisions in the West. CONTACT INFORMATION Megan Lawson, Ph.D.| [email protected] | 406-570-7475 P.O. Box 7059 Bozeman, MT 59771 http://headwaterseconomics.org Cover Photo: Whittenton Pond Dam, Mill River, Massachusetts. American Rivers. TABLE OF CONTENTS INTRODUCTION ............................................................................................................................................. 1 MEASURING THE BENEFITS OF DAM REMOVAL ........................................................................................... 2 CONCLUSION ................................................................................................................................................. 5 CASE STUDIES WHITTENTON POND DAM, MILL RIVER, MASSACHUSETTS ........................................................................ 11 ELWHA AND GLINES CANYON DAMS, ELWHA RIVER, WASHINGTON ........................................................ 14 EDWARDS DAM, KENNEBEC RIVER, MAINE ...............................................................................................
    [Show full text]
  • Surface Water Supply of the United States 1915 Part I
    DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director WATER-SUPPLY PAPER 401 SURFACE WATER SUPPLY OF THE UNITED STATES 1915 PART I. NORTH ATLANTIC SIOPE DRAINAGE BASINS NATHAN C. GROVES, Chief Hydraulic Engineer C. H. PIERCE, C. C. COVERT, and G. C. STEVENS. District Engineers Prepared in cooperation with the States of MAIXE, VERMONT, MASSACHUSETTS, and NEW YORK WASHINGTON GOVERNMENT FEINTING OFFICE 1917 DEPARTMENT OF THE INTERIOR FRANKLIN K. LANE, Secretary UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, Director Water-Supply Paper 401 SURFACE WATER SUPPLY OF THE UNITED STATES 1915 PART I. NORTH ATLANTIC SLOPE DRAINAGE BASINS NATHAN C. GROVER, Chief Hydraulic Engineer C. H. PIERCE, C. C. COVERT; and G. C. STEVENS, District Engineers Geological Prepared in cooperation with the States MAINE, VERMONT, MASSACHUSETTS^! N«\f Yd] WASHINGTON GOVERNMENT PRINTING OFFICE 1917 ADDITIONAL COPIES OF THIS PUBLICATION MAY BE PROCURED FROM THE SUPEBINTENDENT OF DOCUMENTS GOVERNMENT FEINTING OFFICE "WASHINGTON, D. C. AT 15 CENTS PER COPY V CONTENTS. Authorization and scope of work........................................... 7 Definition of terms....................................................... 8 Convenient equivalents.................................................... 9 Explanation of data...................................................... 11 Accuracy of field data and computed results................................ 12 Cooperation..............................................................
    [Show full text]
  • Critical Habitat
    Biological valuation of Atlantic salmon habitat within the Gulf of Maine Distinct Population Segment Biological assessment of specific areas currently occupied by the species; and determination of whether critical habitat in specific areas outside the currently occupied range is deemed essential to the conservation of the species NOAA’s National Marine Fisheries Service Northeast Regional Office 1 Blackburn Drive Gloucester, MA. 01930 2009 Foreword: Atlantic salmon life history........................................................................................................... 3 Chapter 1: Methods and Procedures for Biological Valuation of Atlantic Salmon Habitat in the Gulf of Maine Distinct Population Segment (GOM DPS).......................................................................................... 6 1.1 Introduction .............................................................................................................................................. 6 1.2 Identifying the Geographical Area Occupied by the Species and Specific Areas within the Geographical Area ................................................................................................................................................................ 7 1.3 Specific areas outside the geographical area occupied by the species essential to the conservation of the species .......................................................................................................................................................... 11 1.4 Identify those “Physical
    [Show full text]
  • Maine Rivers Study
    MAINE RIVERS STUDY Final Report State of Maine Department of Conservation U.S. Department of the Interior National Park Service Mid-Atlantic Regional Office May 1982 Electronic Edition August 2011 DEPLW-1214 i Table of Contents Study Participants i Acknowledgments iii Section I - Major Findings 1 Section II - Introduction 7 Section III - Study Method and Process 8 Step 1 Identification and Definition of Unique River Values 8 Step 2 Identification of Significant River Resource Values 8 Step 3 River Category Evaluation 9 Step 4 River Category Synthesis 9 Step 5 Comparative River Evaluation 9 Section IV - River Resource Categories 11 Unique Natural Rivers - Overview 11 A. Geologic / Hydrologic Features 11 B. River Related Critical / Ecologic Resources 14 C. Undeveloped River Areas 20 D. Scenic River Resources 22 E. Historical River Resources 26 Unique Recreational Rivers - Overview 27 A. Anadromous Fisheries 28 B. River Related Inland Fisheries 30 C. River Related Recreational Boating 32 Section V - Final List of Rivers 35 Section VI - Documentation of Significant River Related 46 (Maps to be linked to GIS) Natural and Recreational Values Key to Documentation Maps 46 Section VII – Options for Conservation of Rivers 127 River Conservation – Energy Development Coordination 127 Federal Energy Regulatory Commission Consistency 127 State Agency Consistency 128 Federal Coordination Using the National Wild & Scenic Rivers Act 129 Federal Consistency on Coastal Rivers 129 Designation into National River System 130 ii State River Conservation Legislation
    [Show full text]
  • Flood of April 1987 in Maine
    FLOOD OF APRIL 1987 IN MAINE By Richard A. Fontaine and Joseph P. Nielsen U.S. GEOLOGICAL SURVEY Open-File Report 92-141 Prepared in cooperation with the MAINE DEPARTMENT OF TRANSPORTATION Augusta, Maine 1991 U.S. DEPARTMENT OF THE INTERIOR MANUEL LUJAN, JR ., Secretary U.S. GEOLOGICAL S0RVEY DALLAS L. PECK, Director For additional information write: Copies of report can be purchased from: U.S. Geological Survey Books and Open-File Reports Section Water Resources Division U.S. Geol Dgical Survey 26 Canneston Drive Box 25425 Federal Center Augusta, ME 04330 Denver, CO 80225 CONTENTS Page Abstract............................................................. 1 Introduction......................................................... 1 Purpose and scope .............................................. 2 Acknowledgments................................................ 2 Hydrometeorologic setting............................................ 2 Physiography and geology....................................... 2 Antecedent hydrologic conditions ............................... 4 Runoff................................................... 13 Storage.................................................. 15 Storm characteristics.......................................... 17 Precipitation............................................ 18 Temperature.............................................. 22 Description of flood................................................. 23 Flood discharge and frequency.................................. 24 Flood crests..................................................
    [Show full text]