USGS

 

    Mercury Research Team Staff :
    • David P. Krabbenhoft
      Team Leader and
      Project Chief
      (608) 821-3843 dpkrabbe@usgs.gov
    • John F. DeWild
      Lab Operations and
      QA Officer
      (608) 821-3846 jfdewild@usgs.gov
    • Jake Ogorek
      Biologist and Chemical Hygiene Officer
      (608) 821-3819 jmogorek@usgs.gov
    • Mike Tate
      Physical Scientist
      Mobile Mercury Lab Operations
      (608) 821-3830 mttate@usgs.gov
    • Ryan Lepak
      Student Trainee (Hydrology)/Lab Assistant
      (608) 821-3819
      rlepak@usgs.gov

USGS IN YOUR STATE

USGS Water Science Centers are located in each state.

There is a USGS Water Science Center office in each State. Washington Oregon California Idaho Nevada Montana Wyoming Utah Colorado Arizona New Mexico North Dakota South Dakota Nebraska Kansas Oklahoma Texas Minnesota Iowa Missouri Arkansas Louisiana Wisconsin Illinois Mississippi Michigan Indiana Ohio Kentucky Tennessee Alabama Pennsylvania West Virginia Georgia Florida Caribbean Alaska Hawaii New York Vermont New Hampshire Maine Massachusetts South Carolina North Carolina Rhode Island Virginia Connecticut New Jersey Maryland-Delaware-D.C.

Methylmercury Formation, Transport and Fate in the Yukon River, Alaska

Project Number: xxx
Project Chief: Dave Krabbenhoft
Project Topics: remote locations, baseline, mercury
Cooperators: list
Period of Project: yyyy to present

Yukon slough opening to the Yukon RiverIntroduction

Although all ecosystems on the planet are surficially contaminated with mercury to some degree, generally the most remote locations are the least contaminated. However, very little is known about the actual contamination levels of extremely remote locations such as the Yukon Basin.

Establishing an accurate baseline for such locations is important for monitoring possible future changes from emissions reductions, as well as changes that may also arise from other global phenomenon like global warming.

For example, vast areas of the still relatively pristine Yukon Basin are permafrost peatlands, and if global warming predictions are accurate, widespread melting of the peat may occur and release mercury that has been accumulating for long periods of time, or potentially worse, melting could catalyze mercury methylation in the peat that is now not likely occurring.

For the Yukon River Basin study, we have accomplished or started several tasks that will allow for establishment of several critical baselines to detect possible future changes, and for establishing what currently contamination levels are in this extremely remote location, as follows:

  • In the spring, summer and fall of 2001, we participated in a larger effort to plan and conduct a complete water chemistry sampling along the more than 2200 miles of the Yukon River, including mercury.
  • In June, 2001, we participated in a survey of the Yukon River, including many of its important tributaries that drain possible mining enriched mercury areas.
  • We participated in the scientific plan development for the Yukon River study, including providing the text for a fact sheet (published by Ed Landa) describing the mercury investigations for this study

Project hypotheses

1. Mercury methylation:

1a. Methylmercury is produced in the multitude of intra- and lateral-stream sloughs and wetlands of the Yukon River, and the annual flushing of these sub-ecosystems during spring runoff regulates observed fluxes of MeHg in the River itself. 

1b. No new MeHg formation is currently active in the Yukon basin, and measurable fluxes of MeHg at the present are the result of mobilization of relic MeHg formed during warmer, wetter historical times, retained in frozen peat lands, and only recently mobilized by melting permafrost.

1c. Because MeHg formation is microbially mediated, warmer conditions would likely yield higher methylation rates in native soils and peat.

1d. Methylmercury levels in the Yukon Basin are generally low, and are reflective of abiotic methylation in the atmospheric and subsequent deposition of MeHg.

2. Mercury and methylmercury sources and transport in the Yukon River:

2a. Clear water tributaries and sloughs contribute "reactive" Hg and MeHg to the Yukon River, however, the high particulate loads quickly scavenge the Hg and MeHg from aqueous solution and limit the methylation and bioaccumulation processes.

2b. Glacial erosion and melt water mobilize "geologic" particulate mercury from watershed sources (both intact natural mineralized areas and areas contaminated by past or current mining activity) down gradient to the Yukon River, where sedimentation in methylmercury forming environments (sloughs and wetlands).

2c. Annual flooding and flushing of the Yukon Basin wetlands by snow and glacial melt water enriched in particulate mercury stimulates methylation due to the combined influences of inundation and mercury loading.

2d. Although spring floods bring high loads of particulate, inorganic mercury to the Yukon Basin, this mercury pool is largely unreactive and the more reactive and bioavailable mercury in rainfall is what drives MeHg formation.

3. Gaseous mercury production and fluxes: 

3a. Gaseous mercury production and evasion is a result of photo reduction by UV light, and due to the continual sunlight conditions of high latitude sites, mercury depletion of wetland surfaces will results and limits MeHg formation.

3b. Gaseous mercury production and subsequent evasion from the water column is an important process in most ecosystems, however, the high turbidity of the Yukon River prevents (or greatly limits) this process.

3c. Although significant total mercury levels exist in the Yukon River, the majority is particulate and not sensitive to photo reduction by ultraviolet sunlight.

Project photos:

Click here for project photos >

 

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://wi.water.usgs.gov/mercury/yukonriver.html
Contact Webmaster
Page Last Modified: Thursday, 10-Jan-2013 11:52:23 EST

05369000: Flow=4100cfs,Stage=9.30ft,2020-07-23 07:00,High,RED CEDAR RIVER AT MENOMONIE, WI 05367500: Flow=2590cfs,Stage=5.32ft,2020-07-23 07:00,High,RED CEDAR RIVER NEAR COLFAX, WI 04074950: Flow=1150cfs,Stage=9.29ft,Floodstage=11.5ft,2020-07-23 07:15,High,WOLF RIVER AT LANGLADE, WI 04071000: Flow=1490cfs,Stage=3.55ft,Floodstage=7.5ft,2020-07-23 07:00,High,OCONTO RIVER NEAR GILLETT, WI 04069500: Flow=2450cfs,Stage=5.17ft,Floodstage=10ft,2020-07-23 07:00,High,PESHTIGO RIVER AT PESHTIGO, WI 04066003: Flow=4850cfs,Stage=9.55ft,Floodstage=15ft,2020-07-23 07:00,High,MENOMINEE RIVER BELOW PEMENE CREEK NR PEMBINE, WI 04062011: Flow=967cfs,Stage=7.54ft,Floodstage=12ft,2020-07-23 06:30,High,BRULE RIVER NEAR COMMONWEALTH, WI 04024430: Flow=1120cfs,Stage=10.06ft,2020-07-23 07:00,High,NEMADJI RIVER NEAR SOUTH SUPERIOR, WI 05432500: Flow=366cfs,Stage=4.45ft,Floodstage=13.5ft,2020-07-23 07:15,>90,PECATONICA RIVER AT DARLINGTON, WI 05430500: Flow=3750cfs,Stage=6.51ft,Floodstage=9ft,2020-07-23 07:00,>90,ROCK RIVER AT AFTON, WI 05408000: Flow=287cfs,Stage=3.83ft,Floodstage=12ft,2020-07-23 07:00,>90,KICKAPOO RIVER AT LA FARGE, WI 05407000: Flow=15100cfs,Stage=3.65ft,Floodstage=9ft,2020-07-23 07:00,>90,WISCONSIN RIVER AT MUSCODA, WI 05406500: Flow=68.6cfs,Stage=2.53ft,Floodstage=7ft,2020-07-23 07:00,>90,BLACK EARTH CREEK AT BLACK EARTH, WI 05404000: Flow=9730cfs,Stage=5.07ft,Floodstage=16ft,2020-07-23 07:15,>90,WISCONSIN RIVER NEAR WISCONSIN DELLS, WI 05400760: Flow=6350cfs,2020-07-23 07:00,Stage=3.75ft,2020-07-23 07:30:00,Floodstage=12ft,>90,WISCONSIN RIVER AT WISCONSIN RAPIDS, WI 05399500: Flow=247cfs,Stage=4.22ft,Floodstage=15.5ft,2020-07-23 07:00,>90,BIG EAU PLEINE RIVER AT STRATFORD, WI 05398000: Flow=6970cfs,Stage=16.50ft,Floodstage=25ft,2020-07-23 07:00,>90,WISCONSIN RIVER AT ROTHSCHILD, WI 05397500: Flow=427cfs,Stage=1.60ft,Floodstage=9ft,2020-07-23 07:00,>90,EAU CLAIRE RIVER AT KELLY, WI 05396000: Flow=294cfs,Stage=3.08ft,Floodstage=10ft,2020-07-23 07:00,>90,BIG RIB RIVER AT RIB FALLS, WI 05395000: Flow=5460cfs,Stage=6.99ft,Floodstage=11ft,2020-07-23 07:15,>90,WISCONSIN RIVER AT MERRILL, WI 05394500: Flow=353cfs,Stage=3.19ft,Floodstage=7ft,2020-07-23 07:15,>90,PRAIRIE RIVER NEAR MERRILL, WI 05393500: Flow=176cfs,Stage=2.73ft,Floodstage=8ft,2020-07-23 07:30,>90,SPIRIT RIVER AT SPIRIT FALLS, WI 05391000: Flow=1510cfs,Stage=3.83ft,Floodstage=6ft,2020-07-23 07:00,>90,WISCONSIN RIVER @ RAINBOW LAKE NR LAKE TOMAHAWK,WI 05381000: Flow=631cfs,Stage=4.56ft,Floodstage=18ft,2020-07-23 07:15,>90,BLACK RIVER AT NEILLSVILLE, WI 05379500: Flow=647cfs,Stage=6.16ft,Floodstage=10.5ft,2020-07-23 07:45,>90,TREMPEALEAU RIVER AT DODGE, WI 05370000: Flow=53.6cfs,Stage=13.23ft,2020-07-23 07:45,>90,EAU GALLE RIVER AT SPRING VALLEY, WI 05369500: Flow=14600cfs,Stage=6.92ft,Floodstage=13ft,2020-07-23 07:00,>90,CHIPPEWA RIVER AT DURAND, WI 05368000: Flow=732cfs,Stage=5.70ft,2020-07-23 07:15,>90,HAY RIVER AT WHEELER, WI 05365500: Flow=11100cfs,Stage=7.96ft,2020-07-23 07:00,>90,CHIPPEWA RIVER AT CHIPPEWA FALLS, WI 05362000: Flow=980cfs,Stage=5.20ft,2020-07-23 07:00,>90,JUMP RIVER AT SHELDON, WI 05360500: Flow=2670cfs,Stage=7.42ft,2020-07-23 07:15,>90,FLAMBEAU RIVER NEAR BRUCE, WI 05359500: Flow=991cfs,Stage=6.79ft,2020-07-23 07:00,>90,SOUTH FORK FLAMBEAU RIVER NEAR PHILLIPS, WI 05356500: Flow=2920cfs,Stage=4.38ft,2020-07-23 07:00,>90,CHIPPEWA RIVER NEAR BRUCE, WI 05340500: Flow=7430cfs,Stage=4.99ft,2020-07-23 07:00,>90,ST. CROIX RIVER AT ST. CROIX FALLS, WI 05333500: Flow=3120cfs,Stage=3.32ft,Floodstage=7ft,2020-07-23 07:00,>90,ST. CROIX RIVER NEAR DANBURY, WI 04087120: Flow=169cfs,Stage=2.55ft,Floodstage=11ft,2020-07-23 06:45,>90,MENOMONEE RIVER AT WAUWATOSA, WI 04087000: Flow=625cfs,Stage=2.62ft,Floodstage=7ft,2020-07-23 07:00,>90,MILWAUKEE RIVER AT MILWAUKEE, WI 04086000: Flow=424cfs,Stage=3.13ft,Floodstage=8ft,2020-07-23 07:00,>90,SHEBOYGAN RIVER AT SHEBOYGAN, WI 04085427: Flow=896cfs,Stage=6.40ft,Floodstage=10ft,2020-07-23 07:00,>90,MANITOWOC RIVER AT MANITOWOC, WI 04079000: Flow=3180cfs,Stage=6.78ft,Floodstage=9ft,2020-07-23 07:00,>90,WOLF RIVER AT NEW LONDON, WI 04078500: Flow=515cfs,Stage=3.75ft,Floodstage=7ft,2020-07-23 07:00,>90,EMBARRASS RIVER NEAR EMBARRASS, WI 04073500: Flow=1620cfs,Stage=10.65ft,Floodstage=13ft,2020-07-23 07:00,>90,FOX RIVER AT BERLIN, WI 04067500: Flow=6960cfs,Stage=12.09ft,Floodstage=15ft,2020-07-23 07:15,>90,MENOMINEE RIVER NEAR MC ALLISTER, WI 04066800: Flow=6270cfs,Stage=12.03ft,Floodstage=17ft,2020-07-23 06:30,>90,MENOMINEE RIVER AT KOSS, MI 04066500: Flow=539cfs,Stage=4.49ft,Floodstage=6.5ft,2020-07-23 07:00,>90,PIKE RIVER AT AMBERG, WI 04064500: Flow=862cfs,Stage=3.80ft,Floodstage=7ft,2020-07-23 06:45,>90,PINE RIVER BELOW PINE R POWERPLANT NR FLORENCE, WI 04063700: Flow=253cfs,Stage=3.28ft,Floodstage=6ft,2020-07-23 07:15,>90,POPPLE RIVER NEAR FENCE, WI 04063000: Flow=2800cfs,Stage=5.43ft,2020-07-23 06:00,>90,MENOMINEE RIVER NEAR FLORENCE, WI 04060993: Flow=572cfs,Stage=4.40ft,Floodstage=9ft,2020-07-23 06:30,>90,BRULE RIVER AT US HIGHWAY 2 NEAR FLORENCE, WI 04060500: Flow=103cfs,Stage=5.47ft,Floodstage=11ft,2020-07-23 06:30,>90,IRON RIVER AT CASPIAN, MI 04027500: Flow=821cfs,Stage=2.26ft,2020-07-23 07:15,>90,WHITE RIVER NEAR ASHLAND, WI 04027000: Flow=2330cfs,Stage=6.10ft,Floodstage=16ft,2020-07-23 07:45,>90,BAD RIVER NEAR ODANAH, WI 04025500: Flow=340cfs,Stage=2.70ft,2020-07-23 07:00,>90,BOIS BRULE RIVER AT BRULE, WI 05544200: Flow=67.1cfs,Stage=2.60ft,Floodstage=5ft,2020-07-23 07:15,76-90,MUKWONAGO RIVER AT MUKWONAGO, WI 05437500: Flow=7360cfs,Stage=6.47ft,Floodstage=10ft,2020-07-23 06:30,76-90,ROCK RIVER AT ROCKTON, IL 05437050: Flow=3030cfs,Stage=8.12ft,Floodstage=12ft,2020-07-23 06:00,76-90,PECATONICA RIVER NR SHIRLAND, ILL 05436500: Flow=560cfs,Stage=1.86ft,Floodstage=5ft,2020-07-23 07:00,76-90,SUGAR RIVER NEAR BRODHEAD, WI 05434500: Flow=1310cfs,Stage=8.01ft,Floodstage=13.5ft,2020-07-23 07:00,76-90,PECATONICA RIVER AT MARTINTOWN, WI 05433000: Flow=247cfs,Stage=5.72ft,Floodstage=11ft,2020-07-23 07:00,76-90,EAST BRANCH PECATONICA RIVER NR BLANCHARDVILLE, WI 05431486: Flow=184cfs,Stage=4.09ft,Floodstage=8ft,2020-07-23 07:00,76-90,TURTLE CREEK AT CARVERS ROCK ROAD NEAR CLINTON, WI 05430175: Flow=691cfs,Stage=5.17ft,Floodstage=10ft,2020-07-23 07:00,76-90,YAHARA RIVER NEAR FULTON, WI 05430150: Flow=138cfs,Stage=5.44ft,2020-07-23 07:00,76-90,BADFISH CREEK NEAR COOKSVILLE, WI 05429500: Flow=315cfs,Stage=6.29ft,2020-07-23 07:00,76-90,YAHARA RIVER AT MC FARLAND, WI 05427948: Flow=5.77cfs,Stage=3.78ft,2020-07-23 07:00,76-90,PHEASANT BRANCH AT MIDDLETON, WI 05427718: Flow=43.9cfs,Stage=1.85ft,Floodstage=8ft,2020-07-23 07:05,76-90,YAHARA RIVER AT WINDSOR, WI 05426250: Flow=126cfs,Stage=2.36ft,Floodstage=4ft,2020-07-23 07:15,76-90,BARK RIVER NEAR ROME, WI 05426000: Flow=798cfs,Stage=3.40ft,Floodstage=7ft,2020-07-23 07:15,76-90,CRAWFISH RIVER AT MILFORD, WI 05425912: Flow=74.8cfs,Stage=839.52ft,Floodstage=843.5ft,2020-07-23 07:00,76-90,BEAVERDAM RIVER AT BEAVER DAM, WI 05425500: Flow=823cfs,Stage=2.61ft,Floodstage=5.5ft,2020-07-23 07:00,76-90,ROCK RIVER AT WATERTOWN, WI 05423500: Flow=44.9cfs,Stage=2.53ft,Floodstage=6ft,2020-07-23 07:00,76-90,SOUTH BRANCH ROCK RIVER AT WAUPUN, WI 05414820: Flow=55.8cfs,Stage=4.96ft,2020-07-23 06:15,76-90,SINSINAWA RIVER NEAR MENOMINEE, IL 05414000: Flow=157cfs,Stage=4.28ft,Floodstage=9ft,2020-07-23 07:15,76-90,PLATTE RIVER NEAR ROCKVILLE, WI 05413500: Flow=361cfs,Stage=7.06ft,Floodstage=18ft,2020-07-23 07:15,76-90,GRANT RIVER AT BURTON, WI 05410490: Flow=965cfs,Stage=8.41ft,Floodstage=12ft,2020-07-23 07:45,76-90,KICKAPOO RIVER AT STEUBEN, WI 05405000: Flow=511cfs,Stage=8.85ft,Floodstage=16ft,2020-07-23 07:00,76-90,BARABOO RIVER NEAR BARABOO, WI 05403500: Flow=579cfs,Stage=5.77ft,2020-07-23 07:00,76-90,LEMONWEIR RIVER AT NEW LISBON, WI 05401050: Flow=89.9cfs,Stage=5.12ft,2020-07-23 07:00,76-90,TENMILE CREEK NEAR NEKOOSA, WI 05389000: Flow=261cfs,2020-07-23 06:45,Stage=6.32ft,2020-07-23 07:45:00,76-90,Yellow River near Ion, IA 05382000: Flow=1900cfs,Stage=5.04ft,Floodstage=12ft,2020-07-23 07:45,76-90,BLACK RIVER NEAR GALESVILLE, WI 05378500: Flow=41800cfs,2020-07-23 07:15,Stage=6.42ft,2020-07-23 07:45:00,Floodstage=13ft,76-90,MISSISSIPPI RIVER AT WINONA, MN 05356000: Flow=960cfs,Stage=5.46ft,2020-07-23 07:00,76-90,CHIPPEWA RIVER AT BISHOPS BRIDGE NEAR WINTER, WI 04087257: Flow=19.8cfs,Stage=1.36ft,2020-07-23 07:00,76-90,PIKE RIVER NEAR RACINE, WI 04087088: Flow=9.68cfs,Stage=8.44ft,2020-07-23 07:00,76-90,UNDERWOOD CREEK AT WAUWATOSA, WI 04086600: Flow=518cfs,Stage=6.48ft,Floodstage=11ft,2020-07-23 07:00,76-90,MILWAUKEE RIVER NEAR CEDARBURG, WI 04086500: Flow=75.5cfs,Stage=5.65ft,Floodstage=10ft,2020-07-23 07:00,76-90,CEDAR CREEK NEAR CEDARBURG, WI 04085200: Flow=34.7cfs,Stage=8.97ft,Floodstage=14ft,2020-07-23 07:00,76-90,KEWAUNEE RIVER NEAR KEWAUNEE, WI 04084445: Flow=5770cfs,Stage=5.77ft,Floodstage=8.4ft,2020-07-23 07:00,76-90,FOX RIVER AT APPLETON, WI 04062000: Flow=276cfs,Stage=3.40ft,2020-07-23 06:45,76-90,PAINT RIVER NEAR ALPHA, MI 04037500: Flow=52.0cfs,Stage=4.74ft,2020-07-23 06:00,76-90,CISCO BRANCH ONTONAGON R AT CISCO LAKE OUTLET, MI 04031000: Flow=115cfs,Stage=2.45ft,Floodstage=10ft,2020-07-23 06:00,76-90,BLACK RIVER NEAR BESSEMER, MI 05548280: Flow=144cfs,Stage=4.49ft,2020-07-23 06:00,25-75,NIPPERSINK CREEK NEAR SPRING GROVE, IL 05543830: Flow=65.5cfs,Stage=2.96ft,Floodstage=6ft,2020-07-23 07:00,25-75,FOX RIVER AT WAUKESHA, WI 05527950: Flow=18.5cfs,Stage=6.14ft,2020-07-23 06:00,25-75,MILL CREEK AT OLD MILL CREEK, IL 05527800: Flow=18.2cfs,Stage=2.35ft,Floodstage=7ft,2020-07-23 06:30,25-75,DES PLAINES RIVER AT RUSSELL, IL 05427965: Flow=0.36cfs,Stage=0.45ft,2020-07-23 07:00,25-75,SPRING HARBOR STORM SEWER AT MADISON, WI 05402000: Flow=53.2cfs,Stage=2.34ft,Floodstage=12ft,2020-07-23 07:00,25-75,YELLOW RIVER AT BABCOCK, WI 05344500: Flow=20600cfs,Stage=25.88ft,2020-07-23 07:15,25-75,MISSISSIPPI RIVER AT PRESCOTT, WI 04087240: Flow=68.9cfs,Stage=2.76ft,Floodstage=7ft,2020-07-23 07:00,25-75,ROOT RIVER AT RACINE, WI 04087233: Flow=7.15cfs,Stage=2.27ft,Floodstage=9ft,2020-07-23 07:00,25-75,ROOT RIVER CANAL NEAR FRANKLIN, WI 04087220: Flow=19.5cfs,Stage=2.21ft,Floodstage=8ft,2020-07-23 07:00,25-75,ROOT RIVER NEAR FRANKLIN, WI 04087204: Flow=5.64cfs,Stage=2.44ft,Floodstage=8ft,2020-07-23 07:00,25-75,OAK CREEK AT SOUTH MILWAUKEE, WI 04087159: Flow=7.96cfs,Stage=6.21ft,Floodstage=16ft,2020-07-23 07:00,25-75,KINNICKINNIC RIVER @ S. 11TH STREET @ MILWAUKEE,WI 04087030: Flow=13.2cfs,Stage=3.12ft,Floodstage=7.5ft,2020-07-23 06:45,25-75,MENOMONEE RIVER AT MENOMONEE FALLS, WI 464646092052900: Flow=10400cfs,2020-07-23 07:40,Not ranked,SUPERIOR BAY DULUTH SHIP CANAL AT DULUTH, MN 463741090521301: Stage=603.52ft,2020-07-23 07:00,Not ranked,ASHLAND BREAKWATER LIGHTHOUSE CHEQUAMEGON BAY, WI 445322088281801: Stage=96.32ft,2020-07-23 07:00,Not ranked,BERRY LAKE NEAR SHAWANO, WI 445014088183601: Flow=0.00000cfs,Stage=-0.56ft,2020-07-23 07:00,Not ranked,DISCOVERY FARMS TILE NEAR PULCIFER, WI 444037087265601: Flow=0.00831cfs,Stage=0.09ft,2020-07-23 07:05,Not ranked,DISCOVERY FARMS TILE NEAR ALGOMA, WI 442119088085501: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,GLRI WATERWAY NUMBER 4 NR WRIGHTSTOWN, WI 442114088085701: Flow=0.01cfs,Stage=0.03ft,2020-07-23 07:00,Not ranked,GLRI WATERWAY NUMBER 5 NR WRIGHTSTOWN, WI 441748088133704: Stage=6.82ft,2020-07-23 07:42,Not ranked,TRT WETLAND ONE OUTLET NR KAUKAUNA, WI 441748088133703: Stage=0.68ft,2020-07-23 06:15,Not ranked,TRT WETLAND ONE SED BASIN OUTLET NR KAUKAUNA, WI 441748088133702: Flow=0.00426cfs,2020-07-23 06:18,Not ranked,TRT WETLAND ONE DRAIN TILE INLET NR KAUKAUNA, WI 441748088133701: Flow=0.00247cfs,Stage=0.01ft,2020-07-23 06:15,Not ranked,TRT WETLAND ONE SURFACE INLET NR KAUKAUNA, WI 441546088082001: Flow=0.00cfs,Stage=-0.03ft,2020-07-23 07:00,Not ranked,GLRI EAST RIVER WATERWAY NUMBER 2 NR GREENLEAF, WI 441520088045002: Flow=0.00188cfs,Stage=0.07ft,2020-07-23 07:00,Not ranked,GLRI EAST RIVER TILE 1 NEAR GREENLEAF, WI 441520088045001: Flow=0.01cfs,Stage=0.02ft,2020-07-23 07:00,Not ranked,GLRI EAST RIVER WATERWAY 3 NEAR GREENLEAF, WI 435950087572701: Flow=0.00114cfs,Stage=0.03ft,2020-07-23 07:00,Not ranked,DISCOVERY FARMS TILE NEAR SAINT NAZIANZ, WI 430649089181232: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 3 OVERFLOW @ MADISON, WI 430649089181231: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 3 DRAIN TILE @ MADISON, WI 430649089181222: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 2 OVERFLOW @ MADISON, WI 430649089181221: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 2 DRAIN TILE @ MADISON, WI 430649089181212: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 1 OVERFLOW @ MADISON, WI 430649089181211: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT CELL 1 DRAIN TILE AT MADISON,WI 430649089181200: Flow=0.00cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,PERMEABLE PAVEMENT INFLUENT AT MADISON, WI 425715089164700: Stage=3.89ft,2020-07-23 07:00,Not ranked,LAKE KEGONSA AT BARBER DRIVE NEAR STOUGHTON, WI 424848088083100: Stage=8.34ft,2020-07-23 07:15,Not ranked,WIND LAKE AT OUTLET AT WIND LAKE, WI 424008089050201: Flow=0.00000cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,DISCOVERY FARMS CORE WATERWAY 5 NR JANESVILLE, WI 423954089071501: Flow=0.00000cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,DISCOVERY FARMS CORE WATERWAY 1 NR JANESVILLE, WI 423740088592701: Flow=0.00000cfs,Stage=0.00ft,2020-07-23 07:00,Not ranked,DISCOVERY FARMS CORE WATERWY AR1 NR JANESVILLE, WI 423645088595501: Flow=0.00000cfs,Stage=-0.00ft,2020-07-23 00:00,Not ranked,DISCOVERY FARMS CORE WATERWY AR2 NR JANESVILLE, WI 423525088260400: Stage=2.57ft,2020-07-23 07:00,Not ranked,GENEVA LAKE AT LAKE GENEVA, WI 055451345: Flow=31.8cfs,Stage=8.25ft,2020-07-23 07:00,Not ranked,WHITE RIVER AT CENTER STREET AT LAKE GENEVA, WI 054279465: Flow=0.18cfs,Stage=2.22ft,2020-07-23 07:00,Not ranked,S FORK PHEASANT BRANCH @ DEMING WAY @ MIDDLETON,WI 054041665: Stage=7.09ft,2020-07-23 07:00,Not ranked,BARABOO RIVER AT MAIN STREET AT REEDSBURG, WI 053813595: Flow=979cfs,Stage=37.00ft,Floodstage=47ft,2020-07-23 07:00,Not ranked,BLACK RIVER DS ST HWY 54 AT BLACK RIVER FALLS, WI 053674967: Flow=58.6cfs,Stage=4.61ft,2020-07-23 07:15,Not ranked,TROUT CREEK AT TENTH STREET NEAR BLOOMER, WI 040871488: Flow=3.11cfs,Stage=11.22ft,2020-07-23 06:15,Not ranked,WILSON PARK CK @ ST. LUKES HOSPITAL @ MILWAUKEE,WI 040871476: Flow=0.00cfs,Stage=0.10ft,2020-07-23 07:00,Not ranked,HOLMES AVE CRK TRIB @ GMIA OUTFALL #1 AT MILWAUKEE 040871475: Flow=0.82cfs,Stage=10.88ft,2020-07-23 07:00,Not ranked,WILSON PARK CREEK @ GMIA OUTFALL #7 @ MILWAUKEE,WI 040871473: Flow=0.12cfs,Stage=10.64ft,2020-07-23 07:10,Not ranked,WILSON PARK CREEK AT GMIA INFALL AT MILWAUKEE, WI 040869416: Flow=3.98cfs,Stage=3.68ft,2020-07-23 07:05,Not ranked,LINCOLN CREEK @ SHERMAN BOULEVARD AT MILWAUKEE, WI 040851385: Flow=10800cfs,Stage=582.74ft,Floodstage=584ft,2020-07-23 07:20,Not ranked,FOX RIVER AT OIL TANK DEPOT AT GREEN BAY, WI 040734605: Flow=-32.2cfs,Stage=6.50ft,2020-07-23 07:00,Not ranked,GREEN LAKE SW INLET @ CT HIGHWY K NR GREEN LAKE,WI 040263205: Flow=19.3cfs,Stage=1.66ft,2020-07-23 07:25,Not ranked,WHITTLESEY CREEK NEAR ASHLAND, WI 05548000: Stage=4.16ft,2020-07-23 06:30,Not ranked,NIPPERSINK LAKE AT FOX LAKE, IL 05547500: Stage=4.20ft,Floodstage=6ft,2020-07-23 06:45,Not ranked,FOX LAKE NEAR LAKE VILLA, IL 05547000: Stage=4.22ft,2020-07-23 06:30,Not ranked,CHANNEL LAKE NEAR ANTIOCH, IL 05545750: Flow=790cfs,Stage=7.51ft,Floodstage=11ft,2020-07-23 07:00,Not ranked,FOX RIVER NEAR NEW MUNSTER, WI 05544475: Stage=4.43ft,Floodstage=6ft,2020-07-23 07:45,Not ranked,FOX RIVER AT ROCHESTER, WI 05544385: Stage=11.83ft,2020-07-23 07:45,Not ranked,MUSKEGO (BIG MUSKEGO) LAKE OUTLET NR WIND LAKE, WI 05544348: Stage=1.59ft,2020-07-23 07:45,Not ranked,FOX RIVER AT WATERFORD DAM, AT WATERFORD, WI 05438283: Flow=6.84cfs,Stage=5.24ft,2020-07-23 07:15,Not ranked,PISCASAW CREEK NEAR WALWORTH, WI 05435950: Flow=84.9cfs,Stage=3.44ft,2020-07-23 07:00,Not ranked,SUGAR RIVER NEAR VERONA, WI 05435943: Flow=19.1cfs,Stage=5.19ft,2020-07-23 07:00,Not ranked,BADGER MILL CREEK AT VERONA, WI 05431016: Flow=2.63cfs,Stage=8.42ft,2020-07-23 07:00,Not ranked,JACKSON CREEK AT MOUND ROAD NEAR ELKHORN, WI 05429700: Flow=386cfs,Stage=6.24ft,2020-07-23 07:00,Not ranked,YAHARA RIVER @ FORTON STREET BRIDGE @ STOUGHTON,WI 05429485: Stage=6.31ft,2020-07-23 07:00,Not ranked,LAKE WAUBESA AT MC FARLAND, WI 05429000: Stage=6.66ft,2020-07-23 07:00,Not ranked,LAKE MONONA AT MADISON, WI 05428500: Flow=230cfs,Stage=7.07ft,2020-07-23 06:45,Not ranked,YAHARA RIVER AT EAST MAIN STREET AT MADISON, WI 05428000: Stage=11.25ft,2020-07-23 07:00,Not ranked,LAKE MENDOTA AT MADISON, WI 05427943: Flow=4.35cfs,Stage=3.90ft,2020-07-23 07:05,Not ranked,PHEASANT BRANCH AT AIRPORT ROAD NEAR MIDDLETON, WI 05427930: Flow=5.87cfs,Stage=11.61ft,2020-07-23 07:00,Not ranked,DORN (SPRING) CREEK AT CT HIGHWAY M NR WAUNAKEE,WI 05427927: Flow=22.6cfs,Stage=1.36ft,2020-07-23 07:10,Not ranked,DORN (SPRING) CREEK @ CT HIGHWAY Q NR WAUNAKEE, WI 05427910: Flow=54.9cfs,Stage=11.41ft,2020-07-23 07:00,Not ranked,SIXMILE CREEK @ COUNTY TRNK HGHWY M NR WAUNAKEE,WI 05427880: Flow=23.0cfs,Stage=4.64ft,2020-07-23 07:05,Not ranked,SIXMILE CREEK AT STATE HIGHWAY 19 NEAR WAUNAKEE,WI 05427850: Flow=126cfs,Stage=11.29ft,2020-07-23 07:00,Not ranked,YAHARA RIVER AT STATE HIGHWAY 113 AT MADISON, WI 05427530: Flow=2930cfs,Stage=3.83ft,Floodstage=6.5ft,2020-07-23 07:00,Not ranked,ROCK RIVER AT NEWVILLE, WI 05427235: Stage=7.57ft,Floodstage=10ft,2020-07-23 07:15,Not ranked,LAKE KOSHKONONG NEAR NEWVILLE, WI 05427085: Flow=2170cfs,Stage=12.77ft,Floodstage=16ft,2020-07-23 07:00,Not ranked,ROCK RIVER AT ROBERT STREET AT FORT ATKINSON, WI 05426380: Flow=3.23cfs,Stage=1.27ft,2020-07-01 00:45,Not ranked,PARADISE SPRINGS CREEK NEAR EAGLE, WI 05426350: Flow=4.34cfs,Stage=0.97ft,2020-07-01 00:45,Not ranked,SCUPPERNONG RIVER UPSTREAM OF MARL PIT NR EAGLE,WI 05426067: Flow=32.4cfs,Stage=12.66ft,2020-07-23 07:30,Not ranked,BARK RIVER AT NAGAWICKA ROAD AT DELAFIELD, WI 05424057: Flow=321cfs,Stage=6.96ft,2020-07-23 07:00,Not ranked,ROCK RIVER AT HORICON, WI 05411500: Stage=13.09ft,2020-07-23 07:45,Not ranked,Mississippi River at Clayton, IA 05407468: Flow=98.4cfs,Stage=8.91ft,Floodstage=16ft,2020-07-23 06:00,Not ranked,KICKAPOO R @ ST HWY 131 AT ONTARIO, WI 05406479: Flow=35.2cfs,Stage=3.64ft,2020-07-23 07:00,Not ranked,BLACK EARTH CK NR TREATMENT PLNT @ CROSS PLAINS,WI 05406469: Flow=8.16cfs,Stage=2.64ft,2020-07-23 07:00,Not ranked,BREWERY CREEK-UPSTREAM SITE-AT CROSS PLAINS, WI 05406457: Flow=11.4cfs,Stage=2.60ft,2020-07-23 07:00,Not ranked,BLACK EARTH CREEK NR BREWERY RD AT CROSS PLAINS,WI 05404500: Stage=8.98ft,2020-07-23 07:00,Not ranked,DEVILS LAKE NEAR BARABOO, WI 05404129: Stage=6.53ft,Floodstage=15ft,2020-07-23 06:00,Not ranked,BARABOO RIVER AT LA VALLE, WI 05403000: Flow=370cfs,Stage=10.16ft,Floodstage=15ft,2020-07-23 07:00,Not ranked,YELLOW RIVER AT NECEDAH, WI 05401514: Flow=23.9cfs,Stage=3.98ft,2020-07-23 07:00,Not ranked,BIG ROCHE A CRI CREEK AT HWY G NR LEOLA, WI 05401063: Stage=99.74ft,2020-07-23 07:00,Not ranked,LAKE HURON NEAR PLAINFIELD, WI 05401034: Flow=13.0cfs,Stage=3.55ft,2020-07-23 07:00,Not ranked,S.BR.TENMILE CREEK NEAR BANCROFT, WI 05400625: Flow=7.83cfs,Stage=3.51ft,2020-07-23 07:00,Not ranked,LITTLE PLOVER RIVER NEAR PLOVER, WI 05390500: Stage=94.98ft,2020-07-23 07:30,Not ranked,ANVIL LAKE NEAR EAGLE RIVER, WI 05389500: Stage=10.13ft,Floodstage=16ft,2020-07-23 07:45,Not ranked,Mississippi River at McGregor, IA 05389400: Flow=36.5cfs,Stage=5.25ft,2020-07-23 07:00,Not ranked,Bloody Run Creek near Marquette, IA 05386400: Stage=31.29ft,2020-07-23 07:45,Not ranked,MISSISSIPPI RIVER AT BROWNSVILLE, MN 05383075: Flow=560cfs,Stage=3.39ft,Floodstage=7.5ft,2020-07-23 07:00,Not ranked,LA CROSSE RIVER NEAR LA CROSSE, WI 05382325: Flow=195cfs,Stage=3.84ft,Floodstage=8.5ft,2020-07-23 07:15,Not ranked,LA CROSSE RIVER AT SPARTA, WI 05382284: Flow=43.7cfs,Stage=5.70ft,2020-07-23 07:00,Not ranked,SILVER CREEK AT STATE HIGHWAY 21 NEAR ANGELO, WI 05382267: Flow=75.6cfs,Stage=6.65ft,Floodstage=11ft,2020-07-23 07:00,Not ranked,LA CROSSE RIVER @ CNTY TRUNK HIGHWY BB NR TOMAH,WI 05382257: Flow=3.05cfs,Stage=2.08ft,2020-07-23 07:00,Not ranked,STILLWELL CREEK AT YARD ROAD NEAR TOMAH, WI 05382255: Flow=2.91cfs,Stage=2.50ft,2020-07-23 07:00,Not ranked,STILLWELL CREEK AT SIXTEENTH COURT NEAR TOMAH, WI 05378490: Stage=7.28ft,2020-07-23 07:15,Not ranked,MISSISSIPPI RIVER AT LOCK AND DAM 5A NR WINONA, MN 05366800: Flow=12100cfs,Stage=7.54ft,Floodstage=773ft,2020-07-23 07:00,Not ranked,CHIPPEWA R AT GRAND AVE AT EAU CLAIRE, WI 05365550: Flow=10600cfs,Stage=9.20ft,2020-07-23 07:00,Not ranked,CHIPPEWA RIVER BELOW DELLS DAM AT EAU CLAIRE, WI 05357335: Flow=76.3cfs,Stage=4.70ft,2020-07-23 07:15,Not ranked,BEAR RIVER NEAR MANITOWISH WATERS, WI 05357245: Flow=59.4cfs,Stage=1.49ft,2020-07-23 07:00,Not ranked,TROUT RIVER AT TROUT LAKE NEAR BOULDER JUNCTION,WI 05357230: Flow=4.56cfs,Stage=8.10ft,2020-07-23 07:00,Not ranked,NORTH CREEK AT TROUT LAKE NEAR BOULDER JUNCTION,WI 05357225: Flow=2.95cfs,Stage=7.86ft,2020-07-23 07:00,Not ranked,STEVENSON CREEK @ CT HWY M NR BOULDER JUNCTION, WI 05357215: Flow=16.0cfs,Stage=1.61ft,2020-07-23 07:00,Not ranked,ALLEQUASH CREEK @ CT HWY M NR BOULDER JUNCTION, WI 05357206: Flow=8.02cfs,Stage=0.72ft,2020-07-23 07:00,Not ranked,ALLEQUASH CREEK SITE NO. 3 NR BOULDER JUNCTION, WI 05344490: Flow=7030cfs,Stage=25.85ft,2020-07-23 07:15,Not ranked,ST. CROIX RIVER AT PRESCOTT, WI 05342000: Flow=145cfs,Stage=9.01ft,2020-07-23 07:00,Not ranked,KINNICKINNIC RIVER NEAR RIVER FALLS, WI 05341752: Flow=194cfs,Stage=4.15ft,2020-07-23 07:10,Not ranked,WILLOW RIVER @ WILLOW R STATE PARK NR BURKHARDT,WI 05331833: Flow=186cfs,Stage=2.09ft,2020-07-23 07:00,Not ranked,NAMEKAGON RIVER AT LEONARDS, WI 04087234: Flow=35.4cfs,Stage=3.86ft,2020-07-23 07:00,Not ranked,ROOT RIVER AT 60TH ST NEAR CALEDONIA, WI 04087214: Flow=5.94cfs,Stage=10.64ft,2020-07-23 07:00,Not ranked,ROOT RIVER AT GRANGE AVENUE AT GREENFIELD, WI 04087170: Flow=-935cfs,Stage=11.72ft,2020-07-23 05:00,Not ranked,MILWAUKEE RIVER AT MOUTH AT MILWAUKEE, WI 04087142: Flow=-23.3cfs,Stage=16.45ft,2020-07-23 07:00,Not ranked,MENOMONEE RIVER AT 16TH STREET AT MILWAUKEE, WI 04087119: Flow=3.00cfs,Stage=9.82ft,2020-07-23 07:00,Not ranked,HONEY CREEK AT WAUWATOSA, WI 04087070: Flow=15.3cfs,Stage=4.01ft,2020-07-23 07:00,Not ranked,LITTLE MENOMONEE RIVER AT MILWAUKEE, WI 04087050: Flow=5.26cfs,Stage=2.27ft,2020-07-23 07:00,Not ranked,LITTLE MENOMONEE RIVER NEAR FREISTADT, WI 04085108: Flow=6.28cfs,Stage=4.76ft,2020-07-23 07:00,Not ranked,EAST RIVER @ CNTY TRUNK HIGHWAY ZZ NR GREENLEAF,WI 04085068: Stage=2.94ft,2020-07-23 07:00,Not ranked,ASHWAUBENON CREEK NEAR LITTLE RAPIDS, WI 04084927: Flow=0.10cfs,Stage=2.79ft,2020-07-23 07:00,Not ranked,WEST PLUM CREEK AT NEW ROAD NEAR WRIGHTSTOWN, WI 04084911: Flow=0.93cfs,Stage=2.23ft,2020-07-23 07:00,Not ranked,PLUM CREEK NEAR WRIGHTSTOWN, WI 04084255: Stage=2.78ft,Floodstage=6ft,2020-07-23 07:00,Not ranked,LAKE WINNEBAGO NEAR STOCKBRIDGE, WI 04082500: Stage=3.06ft,Floodstage=3.7ft,2020-07-23 07:00,Not ranked,LAKE WINNEBAGO AT OSHKOSH, WI 04082400: Flow=4580cfs,Stage=6.27ft,Floodstage=7.5ft,2020-07-23 07:30,Not ranked,FOX RIVER AT OSHKOSH, WI 04080798: Flow=47.5cfs,Stage=8.94ft,2020-07-23 07:00,Not ranked,TOMORROW RIVER NEAR NELSONVILLE, WI 04077630: Flow=254cfs,Stage=6.58ft,Floodstage=11ft,2020-07-23 07:15,Not ranked,RED RIVER AT MORGAN ROAD NEAR MORGAN, WI 04073466: Flow=29.2cfs,Stage=6.92ft,2020-07-23 07:00,Not ranked,SILVER CREEK AT SPAULDING ROAD NEAR GREEN LAKE, WI 04073462: Flow=5.49cfs,Stage=4.33ft,2020-07-23 07:00,Not ranked,WHITE CREEK AT SPRING GROVE ROAD NR GREEN LAKE, WI 04073365: Flow=1370cfs,Stage=6.59ft,Floodstage=9.5ft,2020-07-23 07:00,Not ranked,FOX RIVER AT PRINCETON, WI 04073240: Flow=14.4cfs,Stage=3.72ft,2020-07-23 07:00,Not ranked,CHAFFEE CREEK AT I-39 NEAR COLOMA, WI 04072076: Flow=0.22cfs,Stage=2.32ft,2020-07-23 07:00,Not ranked,SILVER CREEK AT FLORIST DRIVE AT ONEIDA, WI 04071765: Flow=1890cfs,Stage=6.59ft,Floodstage=9ft,2020-07-23 04:15,Not ranked,OCONTO RIVER NEAR OCONTO, WI 04069416: Flow=2160cfs,Stage=10.19ft,Floodstage=12ft,2020-07-23 03:00,Not ranked,PESHTIGO RIVER AT PORTERFIELD, WI 04067958: Flow=1210cfs,Stage=5.70ft,Floodstage=9ft,2020-07-23 07:15,Not ranked,PESHTIGO RIVER NEAR WABENO, WI 04066030: Flow=4950cfs,Stage=8.72ft,Floodstage=14ft,2020-07-23 07:30,Not ranked,MENOMINEE RIVER AT WHITE RAPIDS DAM NEAR BANAT, MI 04065106: Flow=3470cfs,Stage=7.81ft,Floodstage=13ft,2020-07-23 07:00,Not ranked,MENOMINEE RIVER AT NIAGARA, WI 04037400: Stage=4.03ft,2020-07-23 05:45,Not ranked,CISCO LAKE NEAR WATERSMEET, MI 04027595: Stage=4.12ft,Floodstage=8.5ft,2020-07-23 07:00,Not ranked,BAD RIVER AT ODANAH, WI 04026561: Flow=347cfs,Stage=5.91ft,Floodstage=9ft,2020-07-23 07:30,Not ranked,TYLER FORKS RIVER AT STRICKER ROAD NEAR MELLEN, WI 04026390: Flow=144cfs,Stage=8.52ft,2020-07-23 07:00,Not ranked,BEARTRAP CREEK AT U.S. HIGHWAY 2 NEAR ASHLAND, WI Go to WaterWatch (offsite) for a larger map with additional options