Aberjona River (Click on an image to go to hydrograph webpage)
WCHM3:
Ammonoosuc River (Click on an image to go to hydrograph webpage)
BETN3:
Androscoggin River (Click on an image to go to hydrograph webpage)
RMFM1:
AUBM1:
GRMN3:
Ashuelot River (Click on an image to go to hydrograph webpage)
SWAN3:
HDLN3:
Assabet River (Click on an image to go to hydrograph webpage)
MAYM3:
Atlantic Coast (Click on an image to go to hydrograph webpage)
GLCM3:
CASM1:
PVHM3:
HPMN3:
CPEM1:
SEIM1:
WELM1:
Au Sable River (Click on an image to go to hydrograph webpage)
AUSN6:
Ayers Brook (Click on an image to go to hydrograph webpage)
RANV1:
Baker River (Click on an image to go to hydrograph webpage)
RUMN3:
Barton River (Click on an image to go to hydrograph webpage)
COVV1:
Battenkill (Click on an image to go to hydrograph webpage)
ARLV1:
BTTN6:
Beaver Kill (Click on an image to go to hydrograph webpage)
CKFN6:
Beaver River (NY) (Click on an image to go to hydrograph webpage)
SWRN6:
CGHN6:
Black River (Click on an image to go to hydrograph webpage)
ARTN6:
DADN6:
WATN6:
BOON6:
Black River (Northern VT) (Click on an image to go to hydrograph webpage)
CVYV1:
Black River (Southern VT) (Click on an image to go to hydrograph webpage)
NOSV1:
Blackstone River (Click on an image to go to hydrograph webpage)
NBRM3:
WOOR1:
WFWR1:
Boquet River (Click on an image to go to hydrograph webpage)
WLBN6:
Boston Harbor (Click on an image to go to hydrograph webpage)
BHBM3:
Branch River (Click on an image to go to hydrograph webpage)
FDLR1:
Bush Kill (Click on an image to go to hydrograph webpage)
BKAN6:
Canasawacta Creek (Click on an image to go to hydrograph webpage)
SPYN6:
CCKN6:
Carrabassett River (Click on an image to go to hydrograph webpage)
NANM1:
Carrs Creek (Click on an image to go to hydrograph webpage)
SDRN6:
Catharine Creek (Click on an image to go to hydrograph webpage)
CTEN6:
Cayuga Inlet (Click on an image to go to hydrograph webpage)
ICNN6:
Cayuga Lake (Click on an image to go to hydrograph webpage)
ICYN6:
CAYN6:
Charles River (Click on an image to go to hydrograph webpage)
MEDM3:
DOVM3:
DDHM3:
WLTM3:
WELM3:
Chemung River (Click on an image to go to hydrograph webpage)
CRGN6:
CRNN6:
CHEN6:
CMGN6:
Chenango River (Click on an image to go to hydrograph webpage)
SHBN6:
NWHN6:
CHON6:
GNEN6:
CNON6:
Chicopee River (Click on an image to go to hydrograph webpage)
INDM3:
Chittenango Creek (Click on an image to go to hydrograph webpage)
CTTN6:
Choconut Creek (Click on an image to go to hydrograph webpage)
CHOP1:
Clyde River (Click on an image to go to hydrograph webpage)
NWPV1:
ETRN6:
Cobleskill Creek (Click on an image to go to hydrograph webpage)
CBSN6:
Concord River (Click on an image to go to hydrograph webpage)
LCNM3:
Connecticut River (Click on an image to go to hydrograph webpage)
NSTN3:
MNTM3:
DLTN3:
WELV1:
NHMM3:
HLUM3:
WLBN3:
WLPN3:
HLYM3:
SPGM3:
TMVC3:
Contoocook River (Click on an image to go to hydrograph webpage)
HENN3:
PTRN3:
RVHN3:
Cowaselon Creek (Click on an image to go to hydrograph webpage)
COWN6:
Deer River (NY) (Click on an image to go to hydrograph webpage)
DERN6:
Deerfield River (Click on an image to go to hydrograph webpage)
CLMM3:
WDEM3:
Delaware River (Click on an image to go to hydrograph webpage)
LDVN6:
Dog River (Click on an image to go to hydrograph webpage)
NFFV1:
Dry Brook (Click on an image to go to hydrograph webpage)
DRYN6:
East Branch Delaware River (Click on an image to go to hydrograph webpage)
ROXN6:
MRGN6:
PEPN6:
DWNN6:
HVDN6:
FSHN6:
East Branch Fish Creek (Click on an image to go to hydrograph webpage)
TABN6:
East Branch of the Ausable River (Click on an image to go to hydrograph webpage)
ASFN6:
East Branch of the Passumpsic River (Click on an image to go to hydrograph webpage)
EHVV1:
East Brook (Click on an image to go to hydrograph webpage)
EWAN6:
East Orange Branch (Click on an image to go to hydrograph webpage)
EORV1:
Erie Canal (Click on an image to go to hydrograph webpage)
ELYN6:
EGLN6:
Esopus Creek (Click on an image to go to hydrograph webpage)
MTRN6:
ASEN6:
MRNN6:
Fall Creek (Click on an image to go to hydrograph webpage)
FLLN6:
Farmington River (Click on an image to go to hydrograph webpage)
NBSM3:
SIMC3:
TARC3:
Fish Creek (Click on an image to go to hydrograph webpage)
BKGN6:
Flint Creek (Click on an image to go to hydrograph webpage)
FLIN6:
Fox Creek (Click on an image to go to hydrograph webpage)
FOXN6:
Grass River (Click on an image to go to hydrograph webpage)
CHAN6:
MSSN6:
Great Chazy River (Click on an image to go to hydrograph webpage)
CZRN6:
Green River (Click on an image to go to hydrograph webpage)
CRNM3:
Grout Brook (Click on an image to go to hydrograph webpage)
GWTN6:
Hoosic River (Click on an image to go to hydrograph webpage)
WILM3:
EAGN6:
Housatonic River (Click on an image to go to hydrograph webpage)
CTVM3:
GTBM3:
FLVC3:
Hudson River (Click on an image to go to hydrograph webpage)
NCKN6:
NWCN6:
HDYN6:
FTEN6:
WTFN6:
TRYN6:
ALBN6:
Independence River (Click on an image to go to hydrograph webpage)
DNNN6:
Indian River (Click on an image to go to hydrograph webpage)
INDN6:
INRN6:
Ipswich River (Click on an image to go to hydrograph webpage)
IPSM3:
Jewett Brook (Click on an image to go to hydrograph webpage)
JWTV1:
Kennebec River (Click on an image to go to hydrograph webpage)
BNGM1:
SKOM1:
SIDM1:
ASTM1:
HALM1:
Keuka Lake (Click on an image to go to hydrograph webpage)
KKPN6:
Keuka Outlet (Click on an image to go to hydrograph webpage)
DRDN6:
Kingsbury Stream (Click on an image to go to hydrograph webpage)
ABTM1:
Lake Champlain (Click on an image to go to hydrograph webpage)
WIHN6:
PHCN6:
BURV1:
SSPV1:
PBYN6:
SABV1:
ROUN6:
PHBQ7:
Lake Memphremagog (Click on an image to go to hydrograph webpage)
MEMV1:
Lake Ontario (Click on an image to go to hydrograph webpage)
OSGN6:
CAVN6:
FAIN6:
SAKN6:
SODN6:
Lamoille River (Click on an image to go to hydrograph webpage)
JONV1:
JVLV1:
GEOV1:
Lamprey River (Click on an image to go to hydrograph webpage)
LAMN3:
Lewis Creek (Click on an image to go to hydrograph webpage)
NFBV1:
Little Ausable River (Click on an image to go to hydrograph webpage)
LPHN6:
Little Chazy River (Click on an image to go to hydrograph webpage)
CHZN6:
Little Delaware River (Click on an image to go to hydrograph webpage)
LDWN6:
Little Otter Creek (Click on an image to go to hydrograph webpage)
MKTV1:
FERV1:
Little River (Vermont) (Click on an image to go to hydrograph webpage)
WRSV1:
WTBV1:
MOSV1:
Little Salmon River (Click on an image to go to hydrograph webpage)
BOMN6:
Little Schoharie Creek (Click on an image to go to hydrograph webpage)
LSMN6:
Mad River (Click on an image to go to hydrograph webpage)
MOOV1:
Manor Kill (Click on an image to go to hydrograph webpage)
MNRN6:
Massachusetts Bay (Click on an image to go to hydrograph webpage)
SCTM3:
Merrimack River (Click on an image to go to hydrograph webpage)
FRJN3:
LOWM3:
HVRM3:
CONN3:
GOFN3:
LAWM3:
NSHN3:
Mettawee River (Click on an image to go to hydrograph webpage)
GVVN6:
Mill Brook (Click on an image to go to hydrograph webpage)
DUNN6:
Mill River (Click on an image to go to hydrograph webpage)
NMIM3:
TNMM3:
Millers River (Click on an image to go to hydrograph webpage)
ATHM3:
Mine Kill (Click on an image to go to hydrograph webpage)
MKLN6:
Missisquoi River (Click on an image to go to hydrograph webpage)
NTYV1:
EBKV1:
SWAV1:
Mohawk River (Click on an image to go to hydrograph webpage)
DDMN6:
UCAN6:
LTLN6:
SCHN6:
COHN6:
Moose River (Click on an image to go to hydrograph webpage)
VICV1:
MCKN6:
Muddy River (Click on an image to go to hydrograph webpage)
MUDM3:
Nashua River (Click on an image to go to hydrograph webpage)
DNSM3:
Neponset River (Click on an image to go to hydrograph webpage)
NRWM3:
CANM3:
MLTM3:
Neversink River (Click on an image to go to hydrograph webpage)
NVCN6:
New Haven River (Click on an image to go to hydrograph webpage)
NHVV1:
North Branch Salmon River (Click on an image to go to hydrograph webpage)
REDN6:
North Branch Winooski River (Click on an image to go to hydrograph webpage)
LNGV1:
WRTV1:
WVRV1:
North Nashua River (Click on an image to go to hydrograph webpage)
FBGM3:
North River (Click on an image to go to hydrograph webpage)
SHVM3:
Ompompanoosuc River (Click on an image to go to hydrograph webpage)
UNVV1:
Oneida Creek (Click on an image to go to hydrograph webpage)
NEIN6:
Oneida Lake (Click on an image to go to hydrograph webpage)
CLEN6:
SVBN6:
RODN6:
Oneida River (Click on an image to go to hydrograph webpage)
EUCN6:
ECLN6:
Onondaga Creek (Click on an image to go to hydrograph webpage)
ONCN6:
ONDN6:
ONFN6:
Onondaga Lake (Click on an image to go to hydrograph webpage)
LVRN6:
Oquaga Creek (Click on an image to go to hydrograph webpage)
OQGN6:
Oriskany Creek (Click on an image to go to hydrograph webpage)
ORKN6:
Oswegatchie River (Click on an image to go to hydrograph webpage)
HEUN6:
OGSN6:
OGIN6:
Oswego River (Click on an image to go to hydrograph webpage)
OSON6:
PHXN6:
Otselic River (Click on an image to go to hydrograph webpage)
CINN6:
WITN6:
Ottauquechee River (Click on an image to go to hydrograph webpage)
OTQV1:
NHDV1:
Otter Creek (Click on an image to go to hydrograph webpage)
CENV1:
MDBV1:
Ouleout Creek (Click on an image to go to hydrograph webpage)
ESDN6:
ESIN6:
Owasco Lake (Click on an image to go to hydrograph webpage)
OWSN6:
OWIN6:
Owasco Outlet (Click on an image to go to hydrograph webpage)
AUON6:
Owego Creek (Click on an image to go to hydrograph webpage)
OWCN6:
Passumpsic River (Click on an image to go to hydrograph webpage)
PASV1:
Pemigewasset River (Click on an image to go to hydrograph webpage)
WOON3:
PLMN3:
FFDN3:
Pike River (VT) (Click on an image to go to hydrograph webpage)
EFRV1:
Piscataquis River (Click on an image to go to hydrograph webpage)
BLAM1:
Piscataquog River (Click on an image to go to hydrograph webpage)
GFFN3:
Platte Kill (Click on an image to go to hydrograph webpage)
PLTN6:
Platter Kill (Click on an image to go to hydrograph webpage)
PKLN6:
Pope Brook (VT) (Click on an image to go to hydrograph webpage)
NDVV1:
Poultney River (Click on an image to go to hydrograph webpage)
CARV1:
Presumpscot River (Click on an image to go to hydrograph webpage)
WFAM1:
Quinebaug River (Click on an image to go to hydrograph webpage)
PUTC3:
Ranch Brook (Click on an image to go to hydrograph webpage)
RCHV1:
Raquette River (Click on an image to go to hydrograph webpage)
PIEN6:
SCLN6:
RYVN6:
MSPN6:
Richelieu River (Click on an image to go to hydrograph webpage)
NUTQ7:
STJQ7:
Rock River (VT) (Click on an image to go to hydrograph webpage)
HGCV1:
Sacandaga River (Click on an image to go to hydrograph webpage)
HOPN6:
SACN6:
HDLN6:
Saco River (Click on an image to go to hydrograph webpage)
BLTN3:
CNWN3:
CNHM1:
WBXM1:
SKLM1:
Saint Lawrence River (Click on an image to go to hydrograph webpage)
OBGN6:
Salmon Creek (Click on an image to go to hydrograph webpage)
LUDN6:
Salmon River (Click on an image to go to hydrograph webpage)
PNVN6:
FTCN6:
SPBN6:
Sandy Creek (Click on an image to go to hydrograph webpage)
SANN6:
Sandy River (ME) (Click on an image to go to hydrograph webpage)
MERM1:
Saranac River (Click on an image to go to hydrograph webpage)
PBGN6:
Sauquoit Creek (Click on an image to go to hydrograph webpage)
WHBN6:
Schoharie Creek (Click on an image to go to hydrograph webpage)
PTVN6:
GILN6:
GBRN6:
NBMN6:
NBHN6:
BKBN6:
MDBN6:
EPCN6:
BRTN6:
Schroon River (Click on an image to go to hydrograph webpage)
RVRN6:
Scriba Creek (Click on an image to go to hydrograph webpage)
COSN6:
Seneca Lake (Click on an image to go to hydrograph webpage)
GNVN6:
Seneca River (Click on an image to go to hydrograph webpage)
BYRN6:
SEFN6:
BDWN6:
CFBN6:
Shawsheen River (Click on an image to go to hydrograph webpage)
WLMM3:
ANDM3:
HSCM3:
Sheepscot River (Click on an image to go to hydrograph webpage)
NWFM1:
Sixmile Creek (Click on an image to go to hydrograph webpage)
SXBN6:
SXMN6:
Skaneateles Creek (Click on an image to go to hydrograph webpage)
SKYN6:
Sleepers River (Click on an image to go to hydrograph webpage)
STJV1:
Smith River (NH) (Click on an image to go to hydrograph webpage)
BRSN3:
Soucook River (Click on an image to go to hydrograph webpage)
SOUN3:
Souhegan River (Click on an image to go to hydrograph webpage)
SOHN3:
MFDN3:
Spicket River (Click on an image to go to hydrograph webpage)
MTHM3:
Squannacook River (Click on an image to go to hydrograph webpage)
WGTM3:
St. Lawrence River (Click on an image to go to hydrograph webpage)
ALXN6:
St. Regis River (Click on an image to go to hydrograph webpage)
HGBN6:
BRAN6:
SREN6:
Sudbury River (Click on an image to go to hydrograph webpage)
SAXM3:
Sugar River (NH) (Click on an image to go to hydrograph webpage)
WCLN3:
Suncook River (Click on an image to go to hydrograph webpage)
NCHN3:
Susquehanna River (Click on an image to go to hydrograph webpage)
UNDN6:
SIDN6:
BAIN6:
WSRN6:
CKLN6:
BNGN6:
VSTN6:
OWGN6:
WVYN6:
Swift River (Click on an image to go to hydrograph webpage)
ROXM1:
Taunton River (Click on an image to go to hydrograph webpage)
BDGM3:
Tioughnioga River (Click on an image to go to hydrograph webpage)
CRTN6:
LSLN6:
ISKN6:
Town Brook (Click on an image to go to hydrograph webpage)
HTBN6:
Tremper Kill (Click on an image to go to hydrograph webpage)
TPKN6:
Trout Creek (NY) (Click on an image to go to hydrograph webpage)
TRCN6:
Unadilla River (Click on an image to go to hydrograph webpage)
RCKN6:
Wading River (Click on an image to go to hydrograph webpage)
NORM3:
Walloomsac River (Click on an image to go to hydrograph webpage)
BNTV1:
Wappasening Creek (Click on an image to go to hydrograph webpage)
WPSP1:
Warner River (Click on an image to go to hydrograph webpage)
DAVN3:
Wells River (Click on an image to go to hydrograph webpage)
WLRV1:
West Branch Delaware River (Click on an image to go to hydrograph webpage)
HBTN6:
DELN6:
WALN6:
CNNN6:
SLVN6:
HLEN6:
West Branch of the St. Regis River (Click on an image to go to hydrograph webpage)
PARN6:
West Branch Oswegatchie River (Click on an image to go to hydrograph webpage)
HVLN6:
West Branch Westfield River (Click on an image to go to hydrograph webpage)
HNTM3:
West Canada Creek (Click on an image to go to hydrograph webpage)
HIKN6:
KASN6:
West River (Click on an image to go to hydrograph webpage)
TOWV1:
Westfield River (Click on an image to go to hydrograph webpage)
WSFM3:
White Brook (NY) (Click on an image to go to hydrograph webpage)
WLTN6:
White River (Click on an image to go to hydrograph webpage)
WEHV1:
Williams River (Click on an image to go to hydrograph webpage)
RKGV1:
Willowemoc Creek (Click on an image to go to hydrograph webpage)
WWMN6:
Winooski River (Click on an image to go to hydrograph webpage)
MONV1:
WATV1:
ESSV1:
Woonasquatucket (Click on an image to go to hydrograph webpage)
CENR1: