61. WRRC - Water Resources Research Center Site topics include arid lands hydrology, riparian ecosystems restoration, and glossaries of hydrologic terms. Also has water education resources, http://ag.arizona.edu/AZWATER/

UA Home WRRC Home Search WRRC: Search All AWR Personnel Water Center Video Saving a Place for Environmental Water in Arizona read more... Author: Brown, Ann Gains from Trade: Arizona�s Groundwater Savings Program Arizona�s Groundwater Savings Program (GSP) is a cornerstone of the stat ... read more... Authors: Sharon Megdal , Taylor Shipman Havasu Canyon Watershed read more... Authors: Kristine Uhlman , Terry Sprouse, Phil Guertin, Keith Larson, Dino DeSimone MORE PUBLICATIONS Current AWR Feature: Water and Environmental Leadership is Theme of WRRC's Annual Conference read more... Current AWR Insert: WSP: New Water Leaders Spring from Arizona Desert read more... Summer 2010 AWR HOME SUBSCRIBE TO AWR/Arroyo November 12 Brown Bag - Possible Effects of Groundwater Pumping and Artificial Recharge on the Verde River and Tributaries - Speaker: Stan Leake, Research Hydrologist/Groundwater Specialist, USGS ... MORE WRRC NEWS Send web related comments, questions, and suggestions to: emailEncode('cals.arizona.edu','wrrcwww', 'footerNav') For all non-web related inquiries please contact: emailEncode('cals.arizona.edu','wrrc','footerNav')

62. British Hydrological Society A society for the advancement of hydrology The British Hydrological Society (BHS) was formed in 1983 in response to a clear need for a new, broadbased http://www.hydrology.org.uk/

About BHS Meetings Hydrological issues ... ticker British Hydrological Society Register Join Contact Jobs News ... Weather Radar and Hydrology - International Symposium more info A society for the advancement of HYDROLOGY The British Hydrological Society (BHS) was formed in 1983 in response to a clear need for a new, broad-based national society for the advancement of hydrology The Society caters for all those with an interest in the inter-disciplinary subject of hydrology, and aims to promote interest and scholarship in scientific and applied aspects of hydrology and to foster the involvement of its members in national and international activities. What is hydrology? BHS 2010 International Symposium View most of the presentations now on the symposium website Consultations, discussion forum, surveys

63. Institute Of Hydrology part of UK NERC research reports on a wide range of hydrologic topics, and links to related Internet resources http://www.nwl.ac.uk/ih/

64. Kipp & Zonen - Hydrology hydrology. There is an evergrowing need for fresh water, for people, animals, crops and industry. Life depends on water and climate change severely impacts upon its http://www.kippzonen.com/?page/29202/Hydrology.aspx

65. National Institute Of Hydrology, Roorkee, India Unofficial site for autonomous organization under the Ministry of Water Resources, Government of India. Conducts studies and public awareness activities in all fields of hydrology. http://www.angelfire.com/bc/nihhrrc/Roorkee/

Please visit http://www.nih.ernet.in/ for official website of National Institute of Hydrology.

66. Hydrology hydrology (from Greek Yδωρ, hudōr, water ; and λόγος, logos, study ) is the study of the movement, distribution, and quality of water throughout the Earth, and thus http://schools-wikipedia.org/wp/h/Hydrology.htm

Hydrology 2008/9 Schools Wikipedia Selection . Related subjects: Geology and geophysics Hydrology , "water"; and λόγος, logos , "study") is the study of the movement, distribution, and quality of water throughout the Earth, and thus addresses both the hydrologic cycle and water resources . A practitioner of hydrology is a hydrologist, working within the fields of either earth or environmental science physical geography or civil and environmental engineering Domains of hydrology include hydrometeorology, surface hydrology, hydrogeology, drainage basin management and water quality, where water plays the central role. Oceanography and meteorology are not included because water is only one of many important aspects. Hydrological research is useful in that it allows us to better understand the world in which we live, and also provides insight for environmental engineering policy and planning. History of hydrology Hydrology has been a subject of investigation and engineering for millennia. For example, in about 4000 B.C. the Nile was dammed to improve agricultural productivity of previously barren lands. Mesopotamian towns were protected from flooding with high earthen walls.

67. Soda Bottle Hydrology Activities and experiments for teaching children (various grades) about groundwater, aquifers and hydrology. Page contains both student s and teacher s introductions. From the US Dept of Energy Office of Environmental Management. http://www.drscavanaugh.org/sodabottle/bottle.htm

Quick menu - click on the above images Soda Bottle Hydrology U.S. Department of Energy Office of Environmental Management and HAZWRAP June, 1993 Soda Bottle Hydrology Table of Contents Teacher's Introduction Students' Introduction Materials list Pre-Lab Construction ... Glossary Soda Bottle Hydrology Table of Contents Soda Bottle Hydrology Materials 2-liter soda bottle 10 cm by 10 cm square of nylon screen Sand (use playground type sands), different colors if available Rocks (various small sizes) Clear drinking straws Film can (plastic) Volumetric container (beaker, measuring cup, graduated cylinder, etc) Boric Acid (powdered: obtain at local drug store or hardware store) Indicators: chocolate X-lax (phenolphthalein) Food coloring Nail (large) Tape (clear) Water based marker Permanent marker Fertilizer (water soluble , green x-tal) Scissors Water Clock Ice Pan (or dish) Plastic cup (clear) Liquid dish washing soap Metric measuring cup (or other material able to measure in 100 mL increments) Soda Bottle Hydrology Pre-Lab Construction: Materials 2 two-liter clear soda bottles, 1 plastic film canister, 1 ruler (cm), permanent marking pen, scissors, rubber band, nylon screen (10 cm X 10 cm), metric measuring cup.

68. | HydroLogic International, Inc. Environmental consulting firm providing basic and applied services in the development and management of coastal, lake and river water resources including water quantity and quality, hydrology and circulation and sedimentation control. http://hli-wrc.com

Home About Services Contact ... HydroLogic International, Inc. water resources consultants Comments Posts Defining a problem precisely is a necessary and important first step toward solving any problem. The complexity of water resources issues, however, often makes it difficult to separate problems from their symptoms. The experienced and talented HLI team possesses the background necessary to make those important distinctions and to bring complex projects, from large-scale field investigations to the development of state-of-the-art predictive models, to successful conclusions. Announcements Comments Submit a comment Links Original Michilimackinac Bands Projects Project Management Science Briefs Brief discussions on water resources projects and issues Site Admin Login HydroLogic International, Inc. SEO Powered by Platinum SEO from Techblissonline

69. Water Distribution Modeling, HEC-RAS And HEC-2 Software Catalog of software for solving problems in hydrology, hydraulics, surface water or groundwater modeling, regional watershed hydrology, water distribution, stormwater, wastewater, and terrain modeling. http://www.bossintl.com/html/products.html

70. ESA & PWA - Philip Williams And Associates >> Home Services offered include hydraulic engineering and environmental hydrology, hydrodynamic computer modeling, riverine and coastal systems, hydrology, geomorphology and environmental planning. Located in San Francisco and Sacramento, CA. http://www.pwa-ltd.com/

71. Aqua Terra Consultants- Consulting- Web Resources- Hydrogeologic Services- Engin Consulting, hydrogeologic services, engineering, geology, hydrology, hydrologic modeling, water rights, contaminant investigations, mine planning and modeling. Wyoming. http://www.atcwyo.com/

Mission Statement Our Staff Our Experience The Details Current Job Openings Raster Images Other Links E-mail Us Find Out More About Us Aqua Terra Consultants, Inc. (ATC) is a professional consulting firm providing services including but not limited to: Environmental Services Hydrology and Hydrologic Modeling Permitting Mineral Abstracting Resource Modeling and Evaluation Mining Volumetric s Optimized Post-Mine Topography Design Mine and Reclamation Planning Water Rights Contaminant Investigation Geographic Information Systems ATC was incorporated in 1991 in Wyoming. The principal of ATC is Mr. Joe Gerlach, Company President. Members of the firm have a combined total of over 100 years experience in the mining and energy industries, and water resource development in the mountain west. Let us put our experience to work for you. We guarantee you will be pleased with the results.

72. USGS Education Learn how Biology, Geology, hydrology, and Geography can help us understand our changing world. http://education.usgs.gov/

USGS Home Contact USGS Search USGS USGS Education The USGS and Science Education The U.S. Geological Survey provides scientific information intended to help educate the public about natural resources, natural hazards, geospatial data, and issues that affect our quality of life. Discover selected online resources, including lessons, data, maps, and more, to support teaching, learning, education (K-12), and university-level inquiry and research. What's New, What's Happening Educational Resources Of Special Interest Featured Topic The Great Missoula Floods : A Journey Through the Landscape of Earth's Greatest Floods 12,000 years ago, glacial Lake Missoula (the size of Lake Erie and Lake Ontario combined) burst through its ice dam and exploded downstream. This towering mass of water and ice shook the ground as it thundered towards the Pacific Ocean, stripping away soils and cutting deep canyons in the bedrock. With flood waters roaring across the landscape at 65 miles per hour, the lake would have drained in as little as 48 hours. Learn about the Lake Missoula floods in a one-hour public lecture by USGS geologist Richard Waitt. Find more information at the USGS Glacial Lake Missoula Web site Featured Topics Archive USGS Educational Resources For Primary Grades Grades K-6 USGS Educational Resources For Secondary Grades Grades 7-12 USGS Educational Resources For Undergraduate Education Community Colleges and Universities NEW - Search USGS Fact Sheets Search for any word or topic in hundreds of informative USGS Fact Sheets and General Information Publications (GIPs).

73. Centre For Ecology&Hydrology Home Undertakes research, and monitoring in terrestrial and freshwater sciences. http://www.ceh.ac.uk/

@import url(style/style.css); You are viewing this page with styles disabled. To see the correct version, please enable style sheets, or update your browser. Search Term: Cymraeg Feedback Advanced Search HOME ... PRODUCTS You are here: CEH Web Home About Us Working for CEH Working with Others Publications ... Contact Us CEH News Headlines Grassland management key to alleviating poverty in China Local Youth Forums visit CEH to learn about science Mosses provide early warning of air pollution Conference aims to shape the future of long-term biodiversity monitoring ... Natural Environment Research Council , we provide National Capability based on innovative, independent and interdisciplinary science and long-term environmental monitoring, forming an integral part of NERC's vision and strategy. Working in partnership with the research community, policy-makers, industry and society, we deliver world-class solutions to the most complex environmental challenges facing humankind. CEH is a member of PEER (the Partnership for European Environmental Research). NERC has launched a consultation aimed at understanding the requirements of environmental data users, and improving the service it provides. Please let us have your views by completing this

74. SAMENG Engineering Consultants specialising in drainage, hydrology, hydraulics and river engineering, based in Edmonton, Canada. Information on services, recent projects, and contacts. http://www.sameng.com/

75. DAM ENGINEERING AND GEOTECHNICAL EXPERTS: GENTERRA CONSULTANTS, INC. Consultants for engineering, geotechnical, dam safety, hydrology and environmental services. http://www.genterra.com

GENTERRA Consultants, Inc. provides civil engineering, geotechnical engineering and water resources engineering for dams, levees and other facilities, dam safety evaluations, dam design, dam engineering, dam rehabilitation, geology, surface water hydrology, dam failure analyses, ground water hydrology, water resources, construction inspection, soil testing, third-party reviews and expert witness services. GENTERRA provides geotechnical services for all types of projects, instrumentation, geology, site investigations, failure inundation studies, third-party reviews, expert witness services and other consulting services for clients in the public, private, legal and insurance sectors. The firm has also provided evaluations of distress and failures of dams and other types of facilities. Services are provided by licensed professionals and experienced technical experts, including those recognized as dam consultants, including: Civil Engineers Geotechnical Engineers Dam Engineers Dam Safety Experts Geologists Hydrologists Hydrogeologists Structural Engineers Construction Inspectors Field and Laboratory Soil Technicians The services provided by GENTERRA are grouped into the following areas. Detailed descriptions are on the linked pages.

76. JE Fuller Hydrology And Geomorphology, Inc. Consulting firm specializing in erosion analysis and floodplain delineation. Offices in Tempe and Tucson, Arizona. http://www.jefuller.com/

77. Renaissance Engineering Group, Inc Offer engineering services related to land and site development, roadway design, watershed hydrology and hydraulics. http://www.reg-inc.com/

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78. Marbach, Brady & Weaver, Inc.: Land Surveying Services And Civil Engineering Ser Surveying and engineering services which include hydrology and drainage, sewer system design, and street and highway design. http://www.marbachpls.com/

79. O'Brien Engineering, Inc. Specializes in civil engineering, and hydraulics and hydrology located in Dallas, TX. http://www.oeidallas.com

Home Services Projects Careers ... FTP Site O'Brien Engineering, Inc. Hydraulics Hydrology Civil Engineering O'Brien Engineering, Inc. (OEI) is a consulting civil engineering firm in Dallas, Texas. The Veteran Owned Small Business (VOSB) provides specialization in hydraulics and hydrology, floodplain management, dam safety evaluations and dam breach analyses, and regulatory permitting. Established nearly a quarter century ago in 1987,our commitment is to provide the highest possible quality of service in an honest, ethical, cost-effective, and timely manner. We are dedicated to serving our clients. News Floodplain Mapping Is Changing So You Have a Dam That Needs an EAP? Download SOQ OR SOQ (brief) Subscribe to OEI's newsletter Defining the problem..... meeting the need. O'Brien Engineering, Inc. is a Veteran-Owned Small Business over 20 years of excellence since 1987

80. Ahsirt Engineering, Inc. - Civil Engineering Specializing In Coastal California Civil engineering design specializing in stormwater, grading plans, and hydrology studies. Located in Oceano, CA. http://www.ahsirt.com

Ahsirt Engineering, Inc. Ahsirt Engineering, Inc.

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