| Gauge | County | Stage now | Reported | Rank |
|---|---|---|---|---|
| Allagash River at AllagashALLM1 | Aroostook | 1.85 ft | 18 min ago | 87 |
| Androscoggin River at AuburnAUBM1 | Androscoggin | 1.94 ft | 63 min ago | 35 |
| Androscoggin River at RumfordRMFM1 | Oxford | 3.12 ft | 18 min ago | 116 |
| Aroostook River at MasardisMASM1 | Aroostook | 2.05 ft | 63 min ago | 52 |
| Aroostook River at WashburnWSHM1 | Aroostook | 0.64 ft | 18 min ago | 17 |
| AthensATHM1 | Somerset | 2.29 ft | 18 min ago | 143 |
| Austin Stream at BinghamAUSM1 | Somerset | 2.73 ft | 48 min ago | 73 |
| Big Black River at Big BlackBBRM1 | Aroostook | 3.09 ft | 18 min ago | 87 |
| Black StreamBSTM1 | Piscataquis | 2.32 ft | 48 min ago | 73 |
| Branch Brook near KennebunkKBKM1 | York | 1.60 ft | 33 min ago | 98 |
| Canada Falls Lake - SB Penobscot RiverGDFM1 | Somerset | 2.95 ft | 18 min ago | 124 |
| Caratunk - Dead RiverDEDM1 | Somerset | 3.73 ft | 18 min ago | 124 |
| Carrabassett River 3 WNW North AnsonNANM1 | Somerset | 2.41 ft | 18 min ago | 64 |
| Cobbosseecontee Stream at GardinerGDRM1 | Kennebec | 3.85 ft | 33 min ago | 98 |
| Ducktrap River at LincolnvilleLINM1 | Waldo | 1.00 ft | 63 min ago | 52 |
| East Branch Penobscot River at GrindstoneGRNM1 | Penobscot | 4.50 ft | 78 min ago | 109 |
| Ellis River at South AndoverSADM1 | Oxford | 4.44 ft | 48 min ago | 73 |
| Fish River at Fort KentFIHM1 | Aroostook | 2.82 ft | 33 min ago | 36 |
| Grand Lake Stream - RiverGLSM1 | Washington | 2.27 ft | 18 min ago | 60 |
| Hallowell - Kennebec RiverHALM1 | Kennebec | -0.19 ft | 13 min ago | 115 |
| Hardwood Brook near Caribou MaineHWBM1 | Aroostook | 1.03 ft | 58 min ago | 14 |
| Kenduskeag StreamKENM1 | Penobscot | 2.36 ft | 63 min ago | 52 |
| Kennebec River at AugustaASTM1 | Kennebec | -0.34 ft | 12 min ago | 121 |
| Kennebec River at BinghamBINM1 | Somerset | 7.34 ft | 63 min ago | 93 |
| Kennebec River at GardinerGIRM1 | Kennebec | 0.43 ft | 18 min ago | 130 |
| Kennebec River at North SidneySIDM1 | Kennebec | 5.33 ft | 63 min ago | 93 |
| Kennebec River at The ForksFRKM1 | Somerset | 2.05 ft | 18 min ago | 117 |
| Kennebec River near MadisonMDSM1 | Somerset | 3.19 ft | 33 min ago | 98 |
| KennebunkKNKM1 | York | 2.02 ft | 63 min ago | 93 |
| Kingsbury Stream at Abbot Village - RiverABTM1 | Piscataquis | 4.88 ft | 48 min ago | 73 |
| Libby Brook - RiverLIBM1 | Washington | 1.54 ft | 48 min ago | 73 |
| Little Androscoggin at South ParisSPSM1 | Oxford | 1.82 ft | 63 min ago | 52 |
| Little Madawaska River 1 N Little Madawaska - RiverLMRM1 | Aroostook | 2.90 ft | 48 min ago | 73 |
| MadridMDIM1 | Franklin | 4.75 ft | 18 min ago | 130 |
| Matagamon - EB PenobscatGLMM1 | Penobscot | 2.73 ft | 33 min ago | 98 |
| Mattawamkeag River 1 E MattawamkeagMATM1 | Aroostook | 3.16 ft | 63 min ago | 52 |
| Meduxnekeag River above South BranchMXKM1 | Aroostook | 2.08 ft | 33 min ago | 36 |
| Meduxnekeag River at Lowery RoadMXLM1 | Aroostook | 1.24 ft | 33 min ago | 98 |
| Mousam River at Route 4 near SanfordMOUM1 | York | 1.01 ft | 33 min ago | 98 |
| Mousam River near West KennebunkWKBM1 | York | 0.85 ft | 33 min ago | 98 |
| Narraguagus River at Cherryfield - RiverCFDM1 | Washington | 6.99 ft | 18 min ago | 60 |
| Old Stream - RiverWSLM1 | Washington | 3.56 ft | 48 min ago | 73 |
| Otter CreekOTRM1 | Hancock | 1.51 ft | 13 min ago | 129 |
| Pearce Brook - RiverPEAM1 | Aroostook | 1.52 ft | 48 min ago | 73 |
| Penobscot at BangorBPRM1 | Penobscot | -2.10 ft | 12 min ago | 128 |
| Penobscot River at Comstock TownshipSBMM1 | Somerset | 3.57 ft | 33 min ago | 98 |
| Penobscot River at EddingtonEDDM1 | Penobscot | 2.24 ft | 48 min ago | 73 |
| Penobscot River at West EnfieldWENM1 | Penobscot | 1.56 ft | 48 min ago | 73 |
| Piscataquis River at BlanchardBLAM1 | Piscataquis | 3.06 ft | 48 min ago | 73 |
| Piscataquis River at Dover-foxcroftDOVM1 | Piscataquis | 1.36 ft | 48 min ago | 108 |
| Piscataquis River at MedfordMFDM1 | Piscataquis | 1.22 ft | 63 min ago | 93 |
| Saco - Saco River near Camp EllisCPEM1 | York | -3.16 ft | 16 hours ago | 121 |
| Saco River at CornishCNHM1 | Cumberland | 1.57 ft | 33 min ago | 36 |
| Sandy River at MercerMERM1 | Somerset | 2.42 ft | 18 min ago | 152 |
| Sebec - Sebec RiverSECM1 | Piscataquis | 1.95 ft | 18 min ago | 130 |
| Seboeis River at Shin Pond - RiverSBSM1 | Penobscot | 3.99 ft | 18 min ago | 17 |
| Sheepscot River at North WhitefieldNWFM1 | Lincoln | 1.56 ft | 33 min ago | 98 |
| Spencer Stream at Grand FallsSPEM1 | Somerset | 2.17 ft | 18 min ago | 13 |
| St Croix River at Baring - RiverBARM1 | Washington | 4.65 ft | 18 min ago | 124 |
| St Croix River at Vanceboro - RiverVBOM1 | Washington | 4.80 ft | 18 min ago | 117 |
| St John River at DickeyDICM1 | Aroostook | 3.47 ft | 18 min ago | 117 |
| St John River at Fort KentFTKM1 | Aroostook | 3.25 ft | 48 min ago | 19 |
| St John River at Nine Mile BridgeNINM1 | Aroostook | 0.22 ft | 78 min ago | 109 |
| Stony Brook at East SebagoSBOM1 | Cumberland | 3.48 ft | 33 min ago | 36 |
| Swift River at RoxburyROXM1 | Oxford | 0.85 ft | 33 min ago | 120 |
| West Falmouth - Presumpscot RiverWFAM1 | Cumberland | 2.11 ft | 18 min ago | 123 |
| Wild River at GileadGILM1 | Oxford | 1.03 ft | 18 min ago | 135 |
| Williams Brook - RiverPHRM1 | Aroostook | 1.25 ft | 33 min ago | 36 |
| Wytopitlock Stream - RiverWYTM1 | Aroostook | 2.67 ft | 63 min ago | 52 |
| Yarmouth - Royal RiverYARM1 | Cumberland | 1.01 ft | 48 min ago | 73 |
How to read a gauge
A gauge measures the height of the water where it stands, its stage, in feet above a fixed mark at that gauge. Two gauges' stages are not comparable: each is measured from its own mark, and a reservoir's is often its height above sea level.
The stage shown is the latest the gauge reported, with the time it reported it. Storm Station hears each gauge on its own schedule and ranks it among its state's stations by how reliably it reports: that is its 247 rank.