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Genus: (undifferentiated) Achnanthes Achnanthidium Actinastrum Actinella Actinocyclus Actinoptychus Actinotaenium Adlafia Amphipleura Amphora Anabaena Aneumastus Ankistrodesmus Anomoeoneis Anorthoneis Aphanizomenon Aphanocapsa Aphanochaete Aphanothece Arthrodesmus Asterionella Audouinella Aulacoseira Bacillaria Bambusina Batrachospermum Berkeleya Biddulphia Biremis Bitrichia Blennothrix Botryococcus Brachysira Brevisira Bulbochaete Caloneis Calothrix Campylodiscus Campylosira Campylostylus Capartogramma Cavinula Centritractus Ceratium Chaetophora Chaetosphaeridium Chamaepinnularia Chamaesiphon Characium Chlorogloea Chlorolobion Chroococcus Chrysochromulina Chrysosphaerella Cladophora Closteriopsis Closterium Cocconeis Coelastrum Coelosphaerium Colacium Coleochaete Coleodesmium Compsopogon Coscinodiscus Cosmarium Cosmioneis Craticula Crucigenia Crucigeniella Cryptomonas Ctenophora Cyclostephanos Cyclotella Cylindrocapsa Cylindrocystis Cylindrospermum Cylindrotheca Cymatopleura Cymatosira Cymbella Cymbellafalsa Cymbellonitzschia Cymbopleura Decussata Delphineis Denticula Derepyxis Desmidium Diadesmis Diatoma Diatomella Dichothrix Dictyosphaerium Didymosphenia Dinobryon Diploneis Discostella Dispora Ducellieria Elakatothrix Encyonema Encyonopsis Enteromorpha Entomoneis Eolimna Epithemia Euastropsis Euastrum Eucocconeis Eudorina Euglena Eunotia Eunotogramma Fallacia Fistulifera Fragilaria Fragilariforma Frustulia Geissleria Geitlerinema Geminella Gloeocystis Gloeotrichia Golenkinia Gomphoneis Gomphonema Gomphonitzschia Gomphosphaeria Gomphosphenia Gonatozygon Gongrosira Gonium Gonyostomum Grammatophora Gyrosigma Halamphora Hannaea Hantzschia Hapalosiphon Haslea Heteroleibleinia Hippodonta Homoeothrix Homoeothrix (Tapinothrix) Hyalotheca Hydrodictyon Hydrosera Hydrurus Hygropetra Jaaginema Karayevia Katodinium Kirchneriella Kobayasiella Kolbesia Komvophoron Krasskella Lagerheimia Leibleinia Lemnicola Lepocinclis Leptolyngbya Licmophora Lobomonas Luticola Lyngbya Lyrella Mallomonas Mastogloia Mayamaea Melosira Meridion Merismopedia Micrasterias Microchaete Microcoleus Microcostatus Microcystis Microspora Microthamnion Monomorphina Monoraphidium Mougeotia Muelleria Myxosarcina Navicula Navigiolum Neidiopsis Neidium Nephrochlamys Nephrocytium Netrium Nitzschia Nodularia Nostoc Nostochopsis Nupela Octacanthium Odontella Oedogonium Onychonema Oocystis Opephora Ophiocytium Orthoseira Oscillatoria Pandorina Paralia Parlibellus Pediastrum Penium Peridinium Peronia Petroneis Phacus Phormidium Pinnularia Pinnunavis Placoneis Plagiotropis Planktolyngbya Planktothrix Planothidium Platessa Plectonema Pleurocapsa Pleurosigma Pleurosira Pleurotaenium Porphyrosiphon Prasiola Prestauroneis Proschkinia Psammodictyon Psammothidium Pseudanabaena Pseudocapsa Pseudostaurosira Pseudostaurosiropsis Pteromonas Punctastriata Puncticulata Quadrigula Reimeria Rhabdoderma Rhaphoneis Rhizoclonium Rhodomonas Rhoicosphenia Rhopalodia Rivularia Rossithidium Scenedesmus Schizomeris Schizothrix Schroederia Scytonema Selenastrum Sellaphora Seminavis Semiorbis Shionodiscus Sieminskia Simonsenia Skeletonema Sorastrum Sphaerocystis Spirogyra Spirulina Spondylosium Staurastrum Staurodesmus Stauroforma Stauroneis Staurosira Staurosirella Stenoneis Stenopterobia Stephanocostis Stephanodiscus Stichosiphon Stigeoclonium Stigonema Strombomonas Surirella Symplocastrum Synechococcus Synedra Synura Tabellaria Tabularia Teilingia Terpsinoe Tetmemorus Tetracyclus Tetraedron Tetraspora Tetrastrum Thalassionema Thalassiosira Tolypothrix Trachelomonas Treubaria Tribonema Triceratium Trichodesmium Tryblionella Tuomeya Tychonema Ulnaria Ulothrix Undetermined Centric Undetermined Pennate Unknown alga Unknown Chlorophyte Unknown Cyanophyte Unknown Dinoflagellate Unknown Rhodophyte Volvox Westella Woronichinia Xanthidium Xenococcus Xenotholos Zygnema Diatoms Only Soft Algae Only Undescribed Taxa Only

Project: 1997 Mill Creek Studies 2004-05 Idaho Periphyton 2010 Adirondack Lakes Phytoplankton 2018 NEON Field Season Algal Sample Analyses Adirondack Lakes Phytoplankton Alabama USGS 2002 Alaska USGS 2005 Alaska USGS 2007 Alaska USGS 2008 Alaska USGS 2009 Algae BioFuels PRE Brad Cardinale 2002 California USGS 2001 Christina River 2008 Connecticut DEEP 2012 Connecticut DEEP 2013 Connecticut DEEP 2014 DE Murderkill River 2008 Delaware 2007 - Piedmont Delaware 2008 - Coastal Delaware 2009 - Coastal Delaware 2010 - Coastal Delaware R Estuary Paleo 2009 Delaware R Mainstem 2006 Delaware R Mainstem 2007 Delaware R Mainstem 2008 Delaware R Mainstem 2008 year 2 Delaware R Mainstem 2009 DRBC Biomonitoring 2009 DRBC Biomonitoring 2010 EPA Barnegat Bay Estuarine 2008 EPA National River and Stream Assessment EPA National Wetlands 2011 EPA Wetlands SA 2011 Guadalupe R (Surv?) 2003 Idaho (Periphyton) 2003-2004 Idaho (Periphyton) 2004-2005 Jackson R Surv 2000 Jackson R Surv 2006 Jackson River Survey 2008 JCUCO09 (Upper Colorado River 2009) Kansas City/EPA Region 7 LA USGS 2008 Maine 2007 Maine 2008 Maine DEP 2009 Maine DEP 2010 Maine DEP II 2012 Maine DEP III 2016 Maine yr 5 2011 Manatawny R 2004 - 06 Followup Menominee R USGS 2004 Mid-Atlantic MD WV VA PA 2004-5 Mill Creek PA 1997 Minnesota USGS 2007 Missouri USGS 2011 Montana 2005 Task 1 Montana 2005 Task 2 Montana 2007 Task 3 Montana 2007 Task 4 Montana 2009 Montana DEQ 2011 TO 1 Montana Wyoming USGS 2009 National Lake Survey 2007 EPA National River and Stream Assessment - EPA NAWQA 1994 Data Imported from U of Louisville NAWQA CA I YR 1 - 1999 NAWQA CA I YR 2 - 2000 NAWQA CA I YR 3 - 2001 NAWQA CA II YR 1 - 2003 NAWQA CA II YR 2 - 2004 NAWQA CA II YR 3 - 2005 NAWQA CA II YR 4 - 2006 NAWQA CA III YR 1 - 2007 NAWQA CA III YR 2 - 2008 NAWQA CA III Yr 3 NAWQA CA III Yr 3 - 2009 NAWQA Contract Year 1 - 1994 NAWQA Contract Year 2 - 1995 NAWQA Contract Year 3 - 1996 NAWQA Contract Year 4 - 1997 NAWQA Contract Year 5 - 1998 NAWQA I NAWQA II NAWQA III NAWQA III yr 4 2010 NAWQA IV NAWQA UL 1996 Neches R Surv 2003 Neon New England Paleo 2009 New Jersey Algae Indicators New Jersey Algae Indicators 2000 New Jersey Algae Indicators 2002 New Jersey Algae Indicators 2003 New Jersey Algae Indicators 2004 New Jersey Wetlands New Mexico 2005 New Mexico 2006 New Mexico 2007 New Mexico 2008 New York DEC Wadeable 2008 NJ Lakes 2011 NJ Lakes Diatom Indices 2012 North Carolina QA QC 2008 North Umpqua USGS 2005 North Umpqua USGS 2007-A Omni Environment 2010 PA Growing Greener - Pond Study 2002 PA Growing Greener 2002 Pennsylvania DEP 2013 Phila Str Pennypack Ck Philadelphia Water Dept YR6 July2012-June2013 Philadelphia Water Dept YR9 Sabine R Survey 2005 Sabine R Survey 2010 Savannah R Diatometer 2000 Savannah R Diatometer 2001 Savannah R Diatometer 2003 St Jones R Paleo 2006 U Arkansas 2003 USGS Algae COOP 2 Year 2 USGS Algae COOP 2 Year 3 USGS NAWQA Algae CO-OP Year 1 USGS NAWQA Algae CO-OP Year 2 USGS NAWQA Algae CO-OP Year 3 USGS WRD Alaska - Brabets USGS WRD California - Brown VA DEQ 2016 Freshwater Probabailistic Monitor VA DEQ 2017 Freshwater Probabilistic Monitori Virginia 2005 Virginia 2007 Virginia 2008 Virginia 2009 Virginia 2010 Virginia 2011 Virginia 2012 Virginia 2013 W Br Susquehanna R AMD 2003 W Washington Phyto 2007 Washington USGS Cascades White R Diatometer (what year?) White R Diatometer 2003 Wisconsin MMSD 2010 Wisconsin MMSD 2012 Wisconsin USGS 2005 Wisconsin USGS 2007 Wyoming USGS-WRD 2007 Wyoming USGS-WRD 2009 Subproject: 2000 Savannah Diatometer #47 - February Exposure 2000 Savannah Diatometer #47 - January Exposure 2000 Savannah Diatometer #47 -December Exposure 2000 Savannah Diatometer #47 -July Exposure 2000 Savannah Diatometer #47 -June Exposure 2000 Savannah Diatometer #47 -May Exposure 2000 Savannah Diatometer #47 -November Exposure 2000 Savannah Diatometer #47 -September Exposure 2001 Savannah Diatometer #48 - April Exposure 2001 Savannah Diatometer #48 - August Exposure 2001 Savannah Diatometer #48 - February Exposure 2001 Savannah Diatometer #48 - January Exposure 2001 Savannah Diatometer #48 - July Exposure 2001 Savannah Diatometer #48 - March Exposure 2001 Savannah Diatometer #48 - May Exposure 2001 Savannah Diatometer #48 - October Exposure 2001 USGS WRD California - Brown 2002 Alabama Amy Gill 2002 2002 Brad Cardinale - D Charles Endowment 2002 Growing Greener Pond Study - PADEP 2002 White River (Arkansas) Diatometer - Exposed 6/5 to 6/19 2002 White River (Arkansas) Diatometer - Exposed 8/28 to 9/11 2003 Guadalupe River Algal Survey 2003 Neches Survey Algae 2003 Savannah Diatometer #49 - April/May Exposure 2003 White River (Arkansas) Diatometer - Exposed 6/4 to 6/18 2003 White River (Arkansas) Diatometer - Exposed 8/13 to 8/27 2004 USGS/WRD Alaska - Brabets 2004-05 Idaho Periphyton - June 2004 Shipments 2005 Idaho Periphyton Samples 2005 Sabine River Survey (Texas Eastman) 2005 Wisconsin (USGS WRD) 2006 Jackson River 2006 New Mexico NMED 2006 USGS Minnesota Algae 2007 New Mexico NMED 2007 New Mexico NMED Lakes 2007 Wisconsin WRD USGS 2009 USGS UCOL/WRD Periphyton 2010 Sabine River Survey (Texas Eastman) 2010 USGS Wisconsin MMSD 2011 USGS MISSOURI ALGAE 2015 NEON Periphyton I 2016 NEON Periphyton I 2016 NEON Periphyton III 2016 NEON Periphyton IV 2016 NEON Periphyton IX 2016 NEON Periphyton V 2016 NEON Periphyton VI 2016 NEON Periphyton VIII 2016 NEON Periphyton X 2016 NEON Phytoplankton II 2016 NEON Phytoplankton VII 2017 NEON BARC Periphyton XXVII 770963435570 2017 NEON BARC Phytoplankton XXVII 770963435570 2017 NEON CUPE Periphyton XXI 770963435397 2017 NEON FLNT Periphyton XXVIII 770963435570 2017 NEON FLNT Phytoplankton XXVIII 770963435570 2017 NEON GUIL Periphyton XXII 770963435397 2017 NEON MCRA Periphyton XXXI 770985448391 2017 NEON Periphyton I 2017 NEON Phytoplankton I 2017 NEON SUGG Periphyton XXVI 770963435570 2017 NEON SYCA Periphyton XXIX 771154641073 2018 NEON HOPB Periphyton 1 D0120180817104622920 2018 NEON HOPB Periphyton 2 D0120180817104622920 2018 NEON LEWI Periphyton 3 D0220180821134801078 Acadian-Pontchartrain (ACAD 1999) USGS NAWQA Acadian-Pontchartrain (ACAD 2002) USGS NAWQA Acadian-Pontchartrain (ACAD 2003) Trends Acadian-Pontchartrain (ACAD 2004) Trends Acadian-Pontchartrain (ACAD 2006) Trends Acadian-Pontchartrain (ACAD 2008) Trends Adirondack Lakes Phytoplankton 1996 (June) Adirondack Lakes Phytoplankton 1998 (July) Adirondack Lakes Phytoplankton 1999 (July) Adirondack Lakes Phytoplankton 2000 (July) Albemarle-Pamlico Drainage Basins (ALBE 1993) USGS NAWQA Albemarle-Pamlico Drainage Basins (ALBE 1994) USGS NAWQA Albemarle-Pamlico Drainage Basins (ALBE 2003) Trends Albemarle-Pamlico Drainage Basins (ALBE 2004) Trends Albemarle-Pamlico Drainage Basins (ALBE 2007) NAWQA Albemarle-Pamlico Drainage Basins Topical Samples (ALBE 2003) USGS NAWQA Algae BioFuels PRE 09 Annual Watershed Assessment 2007 Annual Watershed Assessment 2008 Annual Watershed Assessment 2009 Annual Watershed Assessment 2010 ANSPML9702PR Appalachicola, Chattahoochee & Flint River Basins (ACFB 1993) USGS NAWQA Appalachicola, Chattahoochee & Flint River Basins (ACFB 1994) USGS NAWQA Appalachicola, Chattahoochee & Flint River Basins (ACFB 1995) USGS NAWQA Appalachicola, Chattahoochee & Flint River Basins (ACFB 2004) Topical and Trends Appalachicola, Chattahoochee & Flint River Basins (ACFB 2004) Trends Appalachicola, Chattahoochee & Flint River Basins Topical Samples (ACFB 2003) USGS NAWQA Barnegat Bay Estuarine 2008 Brooktrout Lake 2008-2010 Central Arizon Basins (CAZB 1995) USGS NAWQA Central Arizon Basins (CAZB 1996) USGS NAWQA Central Arizon Basins (CAZB 2002) USGS NAWQA Central Arizon Basins (CAZB 2003) Trends Central Arizona Basins (CAZB 2008) Trends Central Columbia Plateau Basins (CCPT 1993) USGS NAWQA Central Columbia Plateau Basins (CCPT 1994) USGS NAWQA Central Columbia Plateau-Yakima River Basin (CCYK 2004) Trends Central Columbia Plateau-Yakima River Basin Topical Samples (CCYK 2003) USGS NAWQA Central Columbia Plateau-Yamika River Basin (CCYK 2008) Trends Central Nebraska Basins (CNBR 1993) USGS NAWQA Central Nebraska Basins (CNBR 1994) USGS NAWQA Central Nebraska Basins (CNBR 1995) USGS NAWQA Central Nebraska Basins (CNBR 2002) USGS NAWQA Central Nebraska Basins (CNBR 2004) Trends Central Nebraska Basins (CNBR 2005) Trends Central Nebraska Basins Topical Samples (CNBR 2003) USGS NAWQA Central Nebraska Basins Wetlands (CNBRW 1994) USGS NAWQA Central Nebraska Basins Wetlands Phytoplankton (CNBRW 1994) USGS NAWQA Christina River Pollution Histories 2008 Connecticut DEEP 2012 Connecticut DEEP 2013 Connecticut DEEP 2014 Connecticut, Housatonic & Thames River Basins (CONN 1994) USGS NAWQA Connecticut, Housatonic & Thames River Basins (CONN 1995) USGS NAWQA Connecticut, Housatonic & Thames River Basins (CONN 2008) Trends Connecticut, Housatonic &Thames River Basins (CONN 1993) USGS NAWQA Connecticut, Housatonic &Thames River Basins (CONN 1997) USGS NAWQA Connecticut, Housatonic &Thames River Basins (CONN 1998) USGS NAWQA Connecticut, Housatonic &Thames River Basins (CONN 2002) USGS NAWQA Connecticut, Housatonic &Thames River Basins (CONN 2003) Trends Connecticut, Housatonic &Thames River Basins (CONN 2004) Trends Connecticut, Housatonic &Thames River Basins (CONN 2005) Trends Cook Inlet Basin (COOK 1999) USGS NAWQA Cook Inlet Basin (COOK 2001) USGS NAWQA DE Murderkill River 2008 Delaware River Basin (DELR 1999) USGS NAWQA Delaware River Basin (DELR 2000) USGS NAWQA Delaware River Basin (DELR 2001) USGS NAWQA Delaware River Basin (DELR 2004) Trends Delaware River Basin (DELR) 2003 Trends DRBC Bio Matlock Study 2009 DRBC Biomonitoring 2010 DRBC Freshwater Periphyton/Chemistry 2007 DRBC Freshwater Periphyton/Chemistry 2008 DRBC Freshwater Periphyton/Chemistry 2009 DRBC NJ Algae DRBCCore Eastern Iowa River Basins (EIWA 1996) USGS NAWQA Eastern Iowa River Basins (EIWA 2004) Trends Eastern Iowa River Basins (EIWA 2008) Trends Ecological Reference Conditions (CERCUS 2009) NAWQA EPA 1000 Lake Survey EPA National River and Stream Assessment Periphyton Analysis EPA National Wetlands Condition Assessment Periphyton Analysis EPA Wetlands SA 2011 Georgia-Florida Coastal Basin (GAFL 1995) USGS NAWQA Georgia-Florida Coastal Basin (GAFL 2002) USGS NAWQA Georgia-Florida Coastal Basin (GAFL 2003) Trends Georgia-Florida Coastal Basin (GAFL 2004) Trends Great and Little Miami River Basins (MIAM 1999) USGS NAWQA Great and Little Miami River Basins (MIAM 2001) USGS NAWQA Great Salt Lake Basins (GRSL 2004) Trends Growing Greener 3 - PADEP Hudson River (HDSN 2004) Trends Hudson River Basins (HDSN 1993) USGS NAWQA Hudson River Basins (HDSN 1994) USGS NAWQA Hudson River Basins (HDSN 1995) USGS NAWQA Hudson River Basins Phytoplankton (HDSN 1993) Idaho River Periphyton 2000-2002 Jackson River -August-2000 Jackson River Survey 2008 Kansas City/EPA Region 7 2012 Lake Erie-Lake Saint Clair Drainage (LERI 2006) Trends Lake Erie-Lake Saint Clair Drainage (LERI 2008) Trends Long Island & New Jersey Coastal Drainages (LINJ 1996) USGS NAWQA Long Island & New Jersey Coastal Drainages (LINJ 1997) USGS NAWQA Long Island & New Jersey Coastal Drainages (LINJ 1998) USGS NAWQA Long Island & New Jersey Coastal Drainages (LINJ 2003) Trends Long Island & New Jersey Coastal Drainages (LINJ 2008) Trends Lower Illinois River Basin (LIRB 1996) USGS NAWQA Lower Illinois River Basin (LIRB 1997) USGS NAWQA Lower Illinois River Basin Phytoplankton (LIRB 1996) USGS NAWQA Lower Susquehanna River Basin (LSUS 1993) USGS NAWQA Lower Susquehanna River Basin (LSUS 1994) USGS NAWQA Maine DEP 2009 Periphyton Maine DEP 2009 Phytoplankton Maine DEP 2010 Periphyton Maine DEP 2011 Periphyton Maine DEP II 2012 Epiphytes Delivery 3 Maine DEP III 2016 Epiphytes Maine DEP III 2016 Periphyton Maine DEP III 2016 Phytoplankton Maine DEP Periphyton 2006 Maine DEP Periphyton 2008 Maine DEP Phytoplankton 2006 Maine DEP Phytoplankton 2008 Maine DEP Phytoplankton 2010 Manatawny Followup 2004 MD WV VA PA Periphyton Indicators - Piedmont 2007 Menominee Water Quality Reconnaissance - October 2000 Mississippi Embayment (MISE 2004) Trends Mobile River and Tributaries (MOBL 1999) USGS NAWQA Mobile River and Tributaries (MOBL 2000) USGS NAWQA Mobile River and Tributaries (MOBL 2003) Trends Montana DEQ 2011 Task 2 Montana DEQ Algae Montana DEQ Algae Task # 2 Montana DEQ ALgae Task #3 Montana DEQ ALgae Task #4 Montana DEQ Algae Task #5 Montana Task 7 Montana Wyoming 2009 National River and Stream Assessment - EPA NAWQA Reference Sites 2010 (CERCUS-II) NAWQA Surface Water Status and Trends 2010 Nevada Basins and Range (NVBR 1993) Nevada Basins and Range (NVBR 1994) USGS NAWQA Nevada Basins and Range (NVBR 1995) USGS NAWQA Nevada Basins and Range (NVBR 2002) Nevada Basins and Range (NVBR 2004) Trends New England Coastal Basins (NECB 1999) USGS NAWQA New England Coastal Basins (NECB 2003) Trends New England Coastal Basins (NECB 2004) Trends New England Paleo 2009 New Mexico 2005 New Mexico NMED 2008 New York Dept. Environmental Conservation NJ Algae Indicators 2000 YR 1 Piedmont NJ Algae Indicators 2001 YR 2 Piedmont NJ Algae Indicators 2002 YR 3 Piedmont NJ Algae Indicators 2003 Diatometer YR 4 NJ Algae Indicators 2003 YR 4 NJ Algae Indicators 2004 NJ Algae Indicators 2004 Diatometer YR 5 NJ Lakes 2011 NJ Lakes 2014 NJ Wetlands 2011 North Carolina QAQC 2008 North Umpqua National Forest 2007 North Umpqua National Forrest (2005 Oregon) Northern Rockies Intermontane Basins (NROK 1999) USGS NAWQA Northern Rockies Intermontane Basins (NROK 2000) USGS NAWQA Oahu (OAHU 1999) USGS NAWQA Omni Environ 2010 Ozark Plateau Basins (OZRK 1993) USGS NAWQA Ozark Plateau Basins (OZRK 1994) USGS NAWQA Ozark Plateau Basins (OZRK 1995) USGS NAWQA Ozark Plateau Basins (OZRK 2002) USGS NAWQA Ozark Plateau Basins (OZRK 2003) Trends Ozark Plateau Basins (OZRK 2004) Trends Ozark Plateau Basins (OZRK 2006) Trends (Part 2) Ozark Plateau Basins (OZRK 2007) Trends NAWQA Ozark Plateau Basins (OZRK 2008) Trends NAWQA Pennsylvania DEP 2013 Philadelphia Water Dept YR6 Phytoplankton Philadelphia Water Dept YR9 Phytoplankton Potomac River Basins (POTO 1994) USGS NAWQA Potomac-Delmarva River Basins (PODL 2002) USGS NAWQA Potomac-Delmarva River Basins (PODL 2003) Trends Potomac-Delmarva River Basins (PODL 2004) Topical Potomac-Delmarva River Basins (PODL 2008) Trends PP CR 2007 PWD Puget Sound Basins (PUGT 1998) USGS NAWQA Puget Sound Basins (PUGT 2003) Trends Puget Sound Basins (PUGT 2004) Trends Puget Sound Basins (PUGT 2008) Trends Rio Grande River Basins (RIOG 1993) USGS NAWQA Rio Grande River Basins (RIOG 1995) USGS NAWQA Rio Grande River Basins (RIOG 1997) USGS NAWQA Rio Grande River Basins (RIOG 2003) Trends Rio Grande River Basins (RIOG 2004) Trends Sacramento River Basin (SACR 2002) USGS NAWQA Sacramento River Basin (SACR 2003) Trends Sacramento River Basin (SACR 2004) Trends Sacramento River Basin (SACR 2006) Trends Sacramento River Basin (SACR 2008) Trends Sacramento River Basins (SACR 1997) USGS NAWQA San Joaquin-Tulare River Basins (SANJ 1993) USGS NAWQA San Joaquin-Tulare River Basins (SANJ 1997) USGS NAWQA San Joaquin-Tulare River Basins (SANJ 2002) USGS NAWQA San Joaquin-Tulare River Basins (SANJ 2003) Trends San Joaquin-Tulare River Basins (SANJ 2004) Trends San Joaquin-Tulare River Basins (SANJ 2006) Trends San-Joaquin-Tulare River Basins (SANJ 2007) Trends San-Joaquin-Tulare River Basins (SANJ 2008) Santa Ana Basin (SANA 1999) USGS NAWQA Santa Ana Basin (SANA 2000) USGS NAWQA Santa Ana Basin (SOCA 2002) USGS NAWQA Santee Basins and Coastal Drainage (SANT 2002) USGS NAWQA Santee River Basins (SANT 2003) Trends Santee River Basins (SANT 2004) Trends Santee River Basins (SANT 2005) Trends Santee River Basins (SANT 2006) Trends South Central Texas Drainage Basins (SCTX 1996) USGS NAWQA South Central Texas Drainage Basins (SCTX 1998) USGS NAWQA South Central Texas Drainage Basins (SCTX 2002) USGS NAWQA South Central Texas Drainage Basins (SCTX 2003) Trends South Central Texas Drainage Basins (SCTX 2005) Trends South Central Texas Drainage Basins (SCTX 2006) Trends South Central Texas Drainage Basins (SCTX 2008) Trends South Platte River Basins (SPLT 1993) USGS NAWQA South Platte River Basins (SPLT 1994) USGS NAWQA South Platte River Basins (SPLT 1995) USGS NAWQA South Platte River Basins (SPLT 2004) Trends South Platte River Basins (SPLT 2006) Trends South Platte River Basins (SPLT 2009) Trends South Platte River Basins Topical Samples (SPLT 2003) USGS NAWQA Southern California Basin (SOCA2003) Trends Southern California Basin (SOCA2004) Trends Southern Florida Drainage Basins (SOFL 1996) USGS NAWQA Southern Florida Drainage Basins (SOFL 1997) USGS NAWQA Southern Florida Drainage Basins (SOFL 1998) USGS NAWQA Southern Florida Drainage Basins (SOFL 2003) Trends St. Jones River Coring Susquehanna West Branch Acid Mine Drainage 2003 SW Status and Trends (S and T 2009) NAWQA Tennessee River Basins (TENN 2003) Trends Tennessee River Basins (TENN 2004) Trends Tomorrow River Wisconsin NEET 2009 Trinity River Basins (TRIN 1994) USGS NAWQA Trinity River Basins (TRIN 1995) USGS NAWQA Trinity River Basins (TRIN 2002) USGS NAWQA Trinity River Basins (TRIN 2003) Trends Trinity River Basins (TRIN 2004) Topical University of Arkansas - Ozark Plateau Fall 2003 Upper Colorado River Basins (UCOL 1998) USGS NAWQA Upper Illinois River Basin (UIRB 2004) Trends Upper Illinois River Basin (UIRB 2006) Trends Upper Mississippi River Basin (UMIS 1996) USGS NAWQA Upper Mississippi River Basin (UMIS 1997) USGS NAWQA Upper Mississippi River Basin (UMIS 2004) Trends Upper Mississippi River Basin (UMIS 2006) Trends Upper Mississippi River Basin (UMIS 2008) Trends Upper Snake River Basins (USNK 1994) USGS NAWQA Upper Snake River Basins (USNK 1998) USGS NAWQA Upper Snake River Basins (USNK 2002) USGS NAWQA Upper Snake River Basins (USNK 2004) Trends Upper Snake River Basins (USNK 2007) USGS NAWQA Upper Snake River Basins (USNK 2008) Trends USGS Alaska USGS Louisiana 2008 VA DEQ VA DEQ (Virginia 2008) VA DEQ (Virginia DEQ 2009) VA DEQ (Virginia DEQ 2011) VA DEQ 2016 VA DEQ 2017 Virginia Algal Index (EPA/DEQ) Virginia Algal Index (EPA/DEQ) - 2005 Virginia DEQ - 2010 Virginia DEQ - 2008 Virginia DEQ - 2009 Virginia DEQ - 2012 Virginia DEQ - 2013 WACASCADE Western Lake Michigan Drainages (WMIC 1993) USGS NAWQA Western Lake Michigan Drainages (WMIC 1994) USGS NAWQA Western Lake Michigan Drainages (WMIC 1997) USGS NAWQA Western Lake Michigan Drainages (WMIC 2005) Trends Western Washington U Phytoplankton White River Basin (WHIT 1993) USGS NAWQA White River Basin (WHIT 1994) USGS NAWQA White River Basin Phytoplankton (WHIT 1993) USGS NAWQA White River-Great and Little Miami River Basins (WHMI 2003 ) Trends White River-Great and Little Miami River Basins (WHMI 2004 ) Topical White River-Great and Little Miami River Basins (WHMI 2006) Trends White River-Great and Little Miami River Basins (WHMI 2008) Trends Willamette River (WILL2008) Trends Willamette River Basins (WILL 1998) USGS NAWQA Willamette River Basins (WILL 2003) Trends Willamette River Basins (WILL 2004) Topical Wisconsin MMSD 2012 Wyoming USGS 2007 Wyoming USGS 2009 Yakima River (YAKI 2000) USGS NAWQA Yellowstone River Basin (YELL 2003) Trends Yellowstone River Basin (YELL 2004) Trends Yellowstone River Basin (YELL2008)

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware District of Columbia Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Sonora South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming WaterBody: Estuarine Intertidal Emergent Estuarine Intertidal Emergent/Shrub-Shrub lake lake / pond / reservoir Palustrine Emergent Palustrine Forested Palustrine Forested/Palustrine Scrub-Shrub stream Stream /River stream / river Wetlands GeoStudyUnit: ACAD ACFB ALBE CAZB CCPT CCYK CNBR CONN COOK DELR EIWA GAFL GRSL HDSN LERI LINJ LIRB LSUS MIAM MISE MOBL NECB NROK NVBR OAHU OZRK PAN2 PAN3 PAN4 PODL POTO PUGT RIOG SACR SANA SANJ SANT SCTX SOFL SPLT TRIN UCOL UIRB UMIS USNK UTEN WHIT WHMI WILL WMIC YAKI YELL

 
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