Secchi

Results: 506



#Item
361Hydrology / Water pollution / Total maximum daily load / Lake Tahoe / Secchi disk / Geography of California / Nevada / California

The standard that we are striving to achieve is approximately 100 feet annual average secchi disk depth of clarity. For purposes of this presentation, transparency is synonymous with clarity. Secchi disk depth is the

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Source URL: ndep.nv.gov

Language: English - Date: 2011-03-23 18:47:21
362Water pollution / Environmental science / Aquatic ecology / Lakes / Limnology / Trophic state index / Eutrophication / Nonpoint source pollution / Secchi disk / Water / Environment / Earth

MEMORANDUM IN SUPPORT OF PETITION BY THE IOWA ENVIRONMENTAL COUNCIL AND THE ENVIRONMENTAL LAW AND POLICY CENTER FOR THE AMENDME

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Source URL: www.iaenvironment.org

Language: English - Date: 2013-08-20 15:37:30
363Secchi disk / Environment / Water quality / Earth / Water / Lake Sunapee / Lake

Having trouble reading this email? View it in your browser. June 4, 2013 The Sampler is a monthly enewsletter produced by the Volunteer Lake Assessment Program.

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Source URL: des.nh.gov

Language: English - Date: 2013-07-23 11:28:15
364Water pollution / Environment / Hydrology / Portland – South Portland – Biddeford metropolitan area / Stormwater / Secchi disk / Watershed management / Surface runoff / Shapleigh /  Maine / Water / Earth / Environmental soil science

Section 319 NONPOINT SOURCE PROGRAM SUCCESS STORY Local Groups Key to Mousam Lake Restoration Maine

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Source URL: water.epa.gov

Language: English - Date: 2011-09-09 23:05:31
365Fisheries science / Secchi disk / Environment / Earth / Lake / Chlorophyll / Fluorometer / Water quality / Water / Environmental science / Water pollution

EFFECTIVELY USING A HANDHELD FLUOROMETER TO PREDICT LABORATORY EXTRACTED CHLOROPHYLLA MEASUREMENTS IN LAKE WATER SAMPLES Jim Lesko*, Eileen Boekestein

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Source URL: acwi.gov

Language: English - Date: 2008-12-18 10:04:34
366Environment / Lake Tahoe / Total maximum daily load / Clean Water Act / Secchi disk / Turbidity / Lake / Stormwater / Surface runoff / Water / Water pollution / Earth

Total Maximum Daily Load Progress Report Regional Water Board Beneficial uses affected: Pollutant(s) addressed: Implemented through:

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Source URL: www.waterboards.ca.gov

Language: English - Date: 2013-09-05 16:11:19
367Aquatic ecology / Equilibrium chemistry / Turbidity / PH / Secchi disk / Water quality / Osmotic power / Salinity / Properties of water / Chemistry / Water / Acid-base chemistry

GOAL: Perform a series of water quality tests that help to understand healthy and unhealthy changes in the river, which affect the plants and animals seen in other

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Source URL: estuarychesapeake.files.wordpress.com

Language: English - Date: 2012-05-17 10:31:16
368Water / Earth / Water management / Water quality / Secchi disk / Clean Water Act / Volunteering / Colorado River Watch / Watershed Center Grand Traverse Bay / Environment / Water pollution / Environmental science

Forty Years of Volunteer Water Monitoring Alice Mayio and Linda Green A Brief History of Volunteer Monitoring

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Source URL: www.nbep.org

Language: English - Date: 2013-06-04 11:37:18
369Earth / Water quality / Total maximum daily load / Secchi disk / Bioindicator / Volunteering / Water pollution / Water / Environment

“It is in the marriage of credible data use and increased stewardship behavior that the true potential and vitality of citizen monitoring begins to emerge.” – Steven Hubbell ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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Source URL: acwi.gov

Language: English - Date: 2006-09-11 11:02:50
370Flow measurement / Calibration / Sampling / Engineering / Science / Measurement / Fisheries science / Secchi disk

Standard Operating Procedure for Zooplankton

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Source URL: www.epa.gov

Language: English - Date: 2009-12-23 12:35:51
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