National Center for Water Quality Research

Funding for the website generously provided by the Great Lakes Protection Fund


Heidelberg Tributary Loading Data:

Great Lakes Observing System (GLOS) real-time data:

Toledo Drinking Water quality:

USGS real time water information

Harmful Algal Bloom information:

Report on setting phosphorus targets for Lake Erie:

Other recent reports on Lake Erie:


Maumee River Total Maximum Daily Load (TMDL) report:


News coverage of NCWQR:

2015 Harmful Algal Bloom Forecast coverage:

Other sources of water quality information:


NCWQR affiliated research projects:

Information from the agricultural sector:


Other Ohio organizations concerned with Lake Erie:


Regional Universities researching Lake Erie

Federal and State Agencies:

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