Skip to main content
U.S. flag

An official website of the United States government

Hydrological Unit: Sun

Monitoring Locations
Site number Name Site type
06078500 North Fork Sun River near Augusta MT Stream
06079000 South Fork Sun River near Augusta MT Stream
06079500 Gibson Reservoir near Augusta, MT Lake, Reservoir, Impoundment
06079600 Beaver Cr at Gibson Dam nr Augusta MT Stream
06080000 Sun River near Augusta MT Stream
06080500 Pishkun Reservoir near Augusta MT Lake, Reservoir, Impoundment
06080700 Spring Valley CA bl S V D nr Fairfield MT Canal
06080800 Spring Valley CA ab U T D nr Fairfield MT Canal
06080900 Sun River bl Diversion Dam nr Augusta MT Stream
06081000 Floweree Big Canal near Augusta MT Canal
06081500 Willow Creek near Augusta MT Stream
06082000 Willow Creek Reservoir near Augusta MT Lake, Reservoir, Impoundment
06082200 Sun River bl Willow Cr nr Augusta MT Stream
06082500 Smith Creek near Augusta MT Stream
06083000 Nilan Reservoir near Augusta MT Lake, Reservoir, Impoundment
06083500 Ford Creek near Augusta MT Stream
06084000 Smith Cr bl Ford Cr nr Augusta MT Stream
06084500 Elk Creek at Augusta MT Stream
06085000 Crown Butte Canal at Riebeling MT Canal
06085500 Crown Butte Canal near Simms MT Canal
06085800 Sun River at Simms MT Stream
06085980 Julison Wasteway near Fort Shaw MT Stream
06086000 Sun River at Fort Shaw MT Stream
06086020 Adobe Creek at Fort Shaw MT Stream
06086500 Sun River Canal near Sun River MT Canal
06087000 Sun River Canal at Vaughn MT Canal
06087500 Sun River at Sun River MT Stream
06087850 Sun River ab Muddy Cr nr Vaughn MT Stream
06087900 Muddy Creek Tributary near Power MT Stream
06088000 Muddy Creek near Power MT Stream
06088100 Spring Coulee near Power MT Stream
06088200 Tank Coulee near Power MT Stream
06088300 Muddy Creek near Vaughn MT Stream
06088500 Muddy Creek at Vaughn MT Stream
06089000 Sun River near Vaughn MT Stream
06089300 Sun River Tributary near Great Falls MT Stream
470146112291901 15N07W28ABCB01 Well
470234112251101 15N07W24AACD01 Well
470324112330201 15N08W13ABCD01 Well
470441112370001 15N08W04CDAA01 Well
472214111302301 19N02E29 01 Well
472214111302302 19N02E29 02 Well
472521112275001 Elk Cr ab Smith Cr nr Augusta, MT Stream
472624112353001 Smith Cr at LF Ranch nr Augusta, MT Stream
472705112264401 Elk Cr bl Smith Cr nr Augusta, MT Stream
472713111213601 20N03E28CDAD01 Well
472735111230501 Great Falls 30 Ws Atmosphere
472812111565501 20N03W23D 01 Well
472838111573401 20N03W23B 01 Well
472838111585101 20N03W22B 01 Well
472838112000801 20N03W21B 01 Well
472900112230801 20N06W17DDAA01 Well
472901111272901 20N02E15D 01 Well
472907112352101 Willow Cr nr Anderson Lake nr Augusta, MT Stream
472914111251401 20N02E13 01 Well
472914111274801 20N02E15 01 Well
472927111272901 20N02E15A 01 Well
472934111201401 Sun River at Great Falls, MT Stream
472942111212201 20N03E09DCDB01 Well
472951111224501 20N03E08DCBB01 Well
472952111215301 20N03E09CBDD01 Well
472955111213801 20N03E09CADB02 Well
472955111213901 20N03E09CADB01 Well
472957111585101 20N03W10C 01 Well
472957112143201 20N05W09D 01 Well
473002112015702 22N03W31AABB02 Multiple wells
473006111290401 20N02E09 01 Well
473007111325401 20N01E12 01 Well
473009111594501 Sun River-fort Shaw Diversion (site 8) Stream
473011112083601 20N04W08 01 Well
473011112095301 20N04W07 01 Well
473022111214501 20N03E09B 01 Well
473023111581201 20N03W10A 01 Well
473023112170501 20N05W07A 01 Well
473032111235401 20N03E06DCDC01 Well
473033111255001 20N02E01CCCC01 Spring
473035111254901 20N02E01CCCB01 Well
473036111304601 20N02E05CCDC01 Well
473040111213901 20N03E04CDAC01 Well
473042112041801 Ft Shaw Canal at div dam nr Simms, MT Canal
473046111265001 20N02E02C 01 Well
473049111592901 20N03W04D 01 Well
473052111304101 20N02E05CBDA01 Well
473059112353001 North Fork Willow Creek, MT Stream
473102112110101 20N05W01 01 Well
473104112083601 20N04W05 01 Well
473113111420901 20N01W02B 01 Well
473115111222301 20N03E05A 01 Well
473115112000801 20N03W04B 01 Well
473117112182101 20N06W01A 01 Well
473120111304301 20N02E05BBAC01 Well
473120111343501 20N01E02BBAC01 Well
473121111343901 20N01E02BBBD01 Well
473123111274801 20N02E03BAAD01 Well
473123112085201 School Section Coulee near Simms MT Stream
473124111244501 20N02E01AABA01 Well
473148111551701 Big Coulee at Simms-fairfield Rd nr Simms MT Stream
473154111540701 Blackfoot Coulee at Mouth nr Simms MT Stream
473205111405301 21N01W36B 01 Well
473205111424801 21N01W34A 01 Well
473205111463701 21N01W31A 01 Well
473207111274001 21N02E34ABCC01 Well
473208111430001 Sun River below Fort Shaw (site 9) Stream
473231111463701 21N01W30D 01 Well
473231111471601 21N01W30C 01 Well
473240111415301 21N01W26CAAD01 Well
473241111302901 21N02E29CABC01 Well
473241111422401 Mill Coulee at Hwy 89 nr Mouth nr Sun River MT Stream
473242111324201 21N01E25DBAC01 Well
473242111471701 21N01W30CBA 01 Well
473258111401401 21N01W25A 01 Well
473258111424801 21N01W27A 01 Well
473313111430301 21N01W22DCCA01 Well
473317111431901 21N01W22CCDA01 Well
473322111450401 Mill Coulee at Hwy 89 nr Sun River MT Stream
473323111534101 21N02W20C 01 Well
473330111453101 Mill Coulee trib nr Sun River MT Stream
473433111252901 21N02E13BDCD01 Well
473452111183001 21N03E14AABC01 Well
473511111512701 21N02W09DADD01 Well
473547111570301 21N03W11ABAB01 Well
473548111591301 21N03W09AAAA01 Well
473548112042701 21N04W11AABA01 Well
473549111485201 21N02W01CCCA01 Well
473549112041801 21N04W11AAAA01 Well
473550111465801 21N01W06DCC 01 Well
473553112025601 21N03W06CCCA01 Well
473554111591701 Greenfields Main Canal at Fairfield MT Canal
473556111422801 21N01W02CCBC01 Well
473557111523801 Mill Coulee Cnl at Johnson Drop nr Fairfield MT Stream
473601111582201 Greenfields Main Canal (s-1) Canal
473602112014501 21N03W06DDAA01 Well
473603111590901 21N03W03CBCC01 Well
473603112451801 near Gibson Dam near Augusta MT Atmosphere
473604111591201 21N03W04DADD01 Well
473604112003601 21N03W05DADC01 Well
473604112035401 21N04W01CACC02 Well
473605112014401 Upper Wilke Coulee at Hwy 408 nr Fairfield MT Stream
473605112035501 21N04W01CACC01 Well
473606111524401 Greenfields S Cnl at Johnson Drop nr Fairfiled MT Stream
473607111590601 21N03W03CBCB01 Well
473607112045801 21N04W02CADA01 Well
473614111540501 21N02W06DAAD01 Well
473614111590501 21N03W03CBBA01 Well
473628112004401 21N03W05A 01 Well
473630111563701 Greenfields Main Canal at Ramsey Bd nr Fairfield Canal
473636112015001 Seep South of Freezeout Lake nr Fairfield MT Stream
473639111442601 21N01W04ABBB01 Well
473639111591301 21N03W04AAAA01 Well
473641111591701 21N03W04AAAB01 Well
473644112001001 22N03W33CCDD01 Well
473654111590901 22N03W34CCBB01 Well
473654112243901 Sun R Slope Cnl bl Pishkun Res nr Augusta MT Stream
473655111565701 22N03W35D 01 Well
473655111573501 22N03W35C 01 Well
473655112020101 22N03W31D 01 Well
473701112004201 22N03W32DACA01 Well
473705112413501 Gibson Diversion Canal (1) Canal
473706111594701 22N03W33DBBB01 Well
473707111575601 22N03W34ADDD01 Well
473708111575201 22N03W35BCCC01 Well
473708112005001 Lower Wilke Coulee nr Fairfield MT (s-3) Stream
473708112014501 Drain South of Freezeout Lake nr Fairfield MT Stream
473720111375901 Coulee .2 Mi S of Gordon nr Vaughn MT Stream
473721112004501 22N03W32A 01 Well
473721112020101 22N03W31A 01 Well
473726112402901 Pishkun Supply Cnl bl Sun R Siphon nr Augusta MT Stream
473729112002702 22N03W28CBBB02 Multiple wells
473730111572001 L-01 22N03W35BAA Soil hole
473730111583001 L-10 22N03W34ABB Soil hole
473731111591601 22N03W33AAAB01 Well
473732111590901 22N03W34BBBB02 Well
473732112015701 22N03W31AABB01 Well
473733111591001 22N03W34BBBB01 Well
473734112020301 Drain SW of Freezeout Lake nr Fairfield (s-52) Stream
473741112123701 22N05W26CDAD01 Well
473744111455901 22N01W29C 01 Well
473744111485801 22N02W26DDAA01 Well
473744112020701 Freezeout Lake (1) nr Fairfield MT (s-53) Lake, Reservoir, Impoundment
473745112002701 22N03W28CBBB01 Well
473747112002701 Drain at Old Hwy 89 (so) nr Fairfield Mt(s-6) Stream
473747112004501 22N03W29D 01 Well
473750112004501 Irrigation Drain (site 17) Stream
473751111541001 22N02W30DADB01 Well
473752112020701 Freezeout Lake (2) nr Fairfield MT (s-54) Lake, Reservoir, Impoundment
473753112012201 Drain SE of Freezeout Lake nr Fairfield (S-51) Stream
473756111583001 22N03W27DBBC01 Well
473759112013101 Freezeout Lake (3) nr Fairfield MT (s-55) Lake, Reservoir, Impoundment
473803112123501 22N05W26ACCC01 Well
473809112012901 Freezeout Lake (4) nr Fairfield MT (s-56) Lake, Reservoir, Impoundment
473811111550201 22N02W30B 01 Well
473816111575601 22N03W27AADA01 Well
473822112002002 22N03W21BCCD02 Multiple wells
473823111591201 22N03W28AAAA01 Well
473823111591202 22N03W28AAAA02 Well
473823111591203 22N03W28AAAA03 Well
473824111595001 22N03W28ABBB01 Well
473824111595002 22N03W28ABBB02 Well
473824111595003 22N03W28ABBB03 Well
473824111595004 22N03W28BAAA01 Multiple wells
473824112014801 Freezeout Lake (8) nr Fairfield MT (s-39) Lake, Reservoir, Impoundment
473825111572001 L-02 22N03W26BAA Soil hole
473825111581601 22N03W27ABAA01 Well
473825111583001 L-09 22N03W27BAA Soil hole
473825111595501 22N03W27AAAA01 Well
473826111480501 22N02W24CCD 01 Well
473826112004501 22N03W29AABA01 Well
473826112004502 22N03W29AABA02 Well
473826112004503 22N03W29AABA03 Well
473826112004504 22N03W29AABA04 Well
473827111583401 22N03W22CDDD01 Well
473827112010801 Freezeout Lake (10) nr Fairfield MT (s-61) Lake, Reservoir, Impoundment
473828111575701 22N03W22DDDD01 Well
473831111591401 22N03W21DDDA01 Well
473832112005901 Freezeout Lake (11) nr Fairfield MT (s-62) Lake, Reservoir, Impoundment
473833112002701 Drain at Old Hwy 89 (mdl) nr Fairfield Mt(s-7) Stream
473837112030501 Coulee Sw of Freezeout Lake nr Fairfield MT Stream
473840112010801 Freezeout Lake (12) nr Fairfield MT (s-63) Lake, Reservoir, Impoundment
473852112002001 22N03W21BCCD01 Well
473855112010801 Freezeout Lake (17) nr Fairfield MT (s-68) Lake, Reservoir, Impoundment
473902111580001 22N03W22ADAC01 Well
473902111583501 22N03W22BDAD01 Well
473903111193303 22N03E22ADAB03 Well
473904112010401 Freezeout Lake (18) nr Fairfield MT (s-69) Lake, Reservoir, Impoundment
473910112010801 Freezeout Lake (19) nr Fairfield MT (s-70) Lake, Reservoir, Impoundment
473912111483701 22N02W24BABC01 Well
473913111572201 22N03W23BACA01 Well
473915111572001 L-03 22N03W23BAA Soil hole
473916111571301 22N03W23ABBB01 Well
473918112002801 Drain at Old Hwy 89 (north) nr Fairfield MT (s-8) Stream
473918112010801 Freezeout Lake (21) nr Fairfield MT (s-72) Lake, Reservoir, Impoundment
473945111421201 Spring Coulee (site 5) Spring
473949111575701 22N03W15ADAD01 Well
473956111501701 22N02W15AADD01 Well
473956112035801 22N04W13B 01 Well
474004112014201 Freezeout Wma Pond 5 (5) nr Fairfield MT (s-78) Lake, Reservoir, Impoundment
474005111583801 22N03W15BAAD01 Well
474005111583802 22N03W15BAAD02 Well
474005111583803 22N03W15BAAD03 Well
474005111583804 22N03W15BAAD04 Well
474007111583701 22N03W15BAAA01 Well
474008111571201 22N03W14ABBB01 Well
474010111572001 L-04 22N03W14ABB Soil hole
474010112001901 Drain On West Side of Bench nr Fairfield MT Stream
474011111583501 22N03W10CDDD01 Well
474012111575301 22N03W11CCCC01 Well
474012111591301 22N03W09DDDD01 Well
474012112000401 22N03W09CDCD01 Well
474016112012801 Freezeout Wma Pond 5 (7) nr Fairfield MT (s-80) Lake, Reservoir, Impoundment
474020112014001 Freezeout Lake Wma (pond 5) nr Fairfield MT Lake, Reservoir, Impoundment
474023112014901 Freezeout Wma Pond 5 (3) nr Fairfield MT (s-37) Lake, Reservoir, Impoundment
474025112002801 Developed Spring ab Pond 5 nr Fairfield MT Stream
474025112002802 Drain nr Flowing Well ab Pond 5 nr Fairfield MT Stream
474026112003001 Developed Spring at HWY 89 nr Fairfield, MT Spring
474026112005201 Developed Spring at Hwy 89 nr Fairfield MT (s-50) Spring
474030112032001 Freezeout Lake (north End) nr Fairfield MT Lake, Reservoir, Impoundment
474032112014201 Freezeout Wma Pond 5 (2) nr Fairfield MT (s-76) Lake, Reservoir, Impoundment
474033111540401 22N02W08BCCC01 Well
474036111564401 22N03W11ADDC01 Well
474037112021401 Freezeout Wma Pond 5 (1) nr Fairfield MT (s-75) Lake, Reservoir, Impoundment
474045112012101 Drain to Pond 5 at Hwy 89 nr Fairfield MT (s-11) Stream
474048111591401 22N03W09ADAA01 Well
474055111585701 22N03W10BBAD01 Well
474055111585702 22N03W10BBAD02 Well
474055111585703 22N03W10BBAD03 Well
474055111585704 22N03W10BBAD04 Well
474057111434901 22N01W10BBBB01 Well
474059111442701 22N01W09ABB 01 Well
474100111481801 Thompson Drain (site 6) Stream
474100111564501 22N03W11AAA 01 Well
474100111572001 L-05 22N03W11BAA Soil hole
474100111585701 22N03W10BBAA01 Well
474101111590301 Upper Drain to N Supply Ditch nr Fairfield MT Ditch
474101112010201 22N03W08ABBA01 Well
474101112010202 22N03W08ABBA02 Multiple wells
474102111485901 22N02W02DDDD01 Well
474103111575201 22N03W02CCCC01 Well
474112111574901 Seep ab North Supply Ditch nr Fairfield MT Stream
474128111590001 22N03W03BCDC01 Well
474132111534701 Muddy Cr at 4th Lane nr Fairfield MT Stream
474134112002101 Drain to N Supply Ditch nr Fairfield MT Ditch
474134112003001 North Supply Ditch (3) Ditch
474136111420501 Muddy C at Pump Station near Power MT Stream
474158111591201 N Supply Ditch at Base Line Rd nr Fairfield MT Ditch
474159111374401 23N01E32DDBC01 Well
474203111230001 23N03E32CCAD01 Well
474213111500901 Muddy Creek at 7th Lane nr Power MT Stream
474240112030001 Pond No1 (site 21) Lake, Reservoir, Impoundment
474245111463001 Coulee at 7th Rd North nr Power MT Stream
474247111432201 Muddy Cr at Power Water Supply (site 4) Stream
474250112033001 Freezeout Lake Wma (pond 1) nr Fairfield MT Lake, Reservoir, Impoundment
474304111360201 Muddy Creek Diversion nr Power MT Stream
474317111501301 trib to Muddy Creek near Power MT Stream
474325112020801 23N03W30ABDC01 Well
474338111470001 Nw Tributary to Muddy Creek nr Power MT Stream
474338112080901 23N04W20DDDD01 Well
474350112035601 23N04W24C 01 Well
474403111431001 23N01W22 01 Well
474452112053301 Seep E of Priest Butte Lakes nr Choteau MT Stream
474510112063501 Priest Butte Lakes (south End) nr Choteau MT Lake, Reservoir, Impoundment
474521111434401 North trib (east) to Muddy C nr Power MT Stream
474521111445301 North trib (west) to Muddy C nr Power MT Stream
474656111423801 23N01W03AAC 01 Well
474735111530301 24N02W32ADC 01 Well