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Index numberCityStateRiverJam dateWater yearJam typeLatitudeLongitudeGage numberAhps idCurrent conditionDamagesDescription
20250401144519St FrancisMESt. John River03/22/20252025Break-up47.18776-68.87589--releasedNo flooding was reported.Break-up jam formed near St. Francis, ME. This seems to be a reorganization of a jam reported last week near Allagash and will likely continue to jam and move downstream as the St. John Breaks up.
20250401142959WadeMEAroostook River03/21/20252025Break-up46.77019-68.19768--releasedLocals reported Gardner Creek Road and "the Camp Road" were impassable due to flooding. Location inferred from Planet imagery.Break-up jam formed near Wade, ME.
20250401144947AllagashMESt. John River03/20/20252025Break-up47.09131-69.0237--releasedNo flooding was reported.Break-up jam formed near Allagash, ME, extending a reported 4 miles up past Dickey. Jam released and re-jammed near St. Francis c. 22 March.
20250318170746KingfieldMECarrabasset River03/17/20252025Break-up44.959303-70.154109--releasedMinor flooding was reported.Break-up jam reported on the Carrabasset River in Kingfield, ME.
20241219175102Fort FairfieldMEAroostook River12/10/20242025Freeze-up46.805459-67.774472--releasedMinor lowland flooding reported in December. Jam shifted on 25 March and flooding has caused road closures in Fort Fairfield and Caribou.Freeze-up behind Tinker Dam (New Brunswick).
20240312165700AllagashMEAllagash River03/12/20242024Break-up47.07-69.08--releasedNo flooding was reported.Breakup jam near the confluence of the St. John and Allagash Rivers.
20240312135809DaigleMESt. John River03/12/20242024Break-up47.28177-68.42794--releasedNo flooding was reported.Breakup jam 1/2 mile downstream of Daigle Island on the Saint John River.
20240312151433Castle HillMEAroostook River03/08/20242024Break-up46.749857-68.249487--releasedNo flooding was reported.Breakup jam near Gardner Creek Rd., west of Castle Hill/Washburn
20240312161821Ninemile BridgeMESaint John River03/08/20242024Break-up46.704657-69.699951--releasedNo flooding was reported.Breakup jam near Nine-Mile Island. Jam broke up 9 March.
20240312162043AllagashMESt. John River03/07/20242024Break-up47.08947-69.03846--releasedNo flooding was reported.Breakup jam near the confluence of the St. John and Allagash Rivers. Reported still in place on 8 March. Hydrograph shows possible release on 11 March.
20240307144958CaribouMEAroostook River03/05/20242024Break-up46.84892-68.00164--releasedNo flooding was reported.Breakup jam formed on the Aroostook River downstream of the Caribou Dam.
20231219142457St FrancisMESt. John River12/18/20232024Freeze-up46.45644-68.46122--releasedNo flooding was reported.Ice jam formed on the St John River near St Francis.
20231219141846OxbowMEAroostook River12/16/20232024Freeze-up46.45644-68.46122--releasedNo flooding was reported.Ice jammed downstream of the oxbow near Oxbow, ME. Only reported by NWS the week of 12/19 but likely formed around 12/1.
20231212163028Fort FairfieldMEAroostook River12/12/20232024Break-up46.772216-67.80941--releasedLowland flooding reported.Breakup jam on the Aroostook River near Fort Fairfield, ME. Hydrographs as far upstream as Washburn suggest freeze-up jamming, which then likely released and jammed below Fairfield, likely in the headwater of the Tinker Dam. Minor flooding of lowlands and boat landing was reported; no impact to roads.
20230103191017CaribouMEAroostook River01/02/20232023Freeze-up46.83925-67.93555--releasedFlooding of Grimes Road and flood plain reported.Ice jam formed east of Caribou on the Aroostook River. Caribou PD closed Grimes Road due to flooding.
20230103185545West EnfieldMEPenobscot River12/27/20222023Freeze-up45.250454-68.649336--releasedFlooding and nearby road closures reported.Ice jam above West Enfield/Standford Dam on the Penobscot. Ice backed up in Merrill Brook as well.
20220412180300CrousevilleMEAroostook River04/11/20222022Break-up46.753125-68.068361--releasedMinor flooding was reported.Ice jam occurred on the Aroostook River near Crouseville, ME, near Churchill Island. Minor flooding was reported.
20220412181241Fort FairfieldMEAroostook River04/11/20222022Break-up46.793193-67.79631--releasedMinor flooding was reported.Ice jam occurred on the Aroostook River near Fort Fairfield, ME, but released by evening of 11 APR. Minor flooding was reported and a flood advisory remains in effect.
20220412175058WadeMEAroostook River04/09/20222022Break-up46.768801-68.211953--releasedMinor flooding.Ice jam occurred on the Aroostook River near Wade, ME, near Donnelly Island/Brook. Minor flooding of surrounding lowland and parts of Gardner Creek Road was reported. Ice jam released as of 11 APR and has created a larger jam downstream at Crouseville.
20220405160109CaribouMELittle Madawaska River04/03/20222022Break-up46.8449296-67.94563293--releasedNoneIce jam occurred at the confluence of the Little Madawaska and Aroostook Rivers. Released as of 12-APR
20220125203121Presque IsleMEAroostook River01/22/20222022Freeze-up46.721682-68.03246--releasedNo flooding reported.Ice jam continues between Washburn and Presque Isle, ME, on the Aroostook River. Initial detection of this jam delayed due to system outages in Dec 2021.
20220125202701St FrancisMESt. John River01/22/20222022Freeze-up47.177747-68.890546--releasedNo flooding reported.Ice jam continues between St. Francis and Fort Kent, ME, on the St. John River. Initial detection of this jam delayed due to system outages in Dec 2021.
20210330213233WashburnMEAroostook River03/29/20212021Break-up46.739861-68.045331--released-An ice jam was reported along the Aroostook River near Rum Rapids, ME. Minor flooding was reported that caused a road closure of Route 164 in the vicinity of Langille Rd.
20210330212750KeeganMESt. John River03/27/20212021Break-up47.202428-67.966773--released-An ice jam was reported along the St. John River near Keegan, ME. Minor flooding of lowland areas was reported.
20210330213048Fort KentMESt. John River03/27/20212021Break-up47.231741-68.743217--released-Ice jams were reported along the St. John River between St. Francis, ME, and Fort Kent, ME. No flooding was reported.
20210223221354AllagashMEAllagash River02/18/20212021Freeze-up47.08311-69.046113-ALLM1released-An ice jam was reported on the Allagash River, in Allagash, ME. Reports indicate the ice jam is located near the bridge where the Allagash River meets the St. John River.
20210210191834CrousevilleMEAroostook River01/13/20212021Freeze-up46.739286-68.04429-WSHM1released-The ice jam remained in place along the Aroostook River in Crouseville, ME. No flooding was reported.
20210112222701Fort FairfieldMEAroostook River12/26/20202021Break-up46.774652-67.835-WSHM1released-***3/29/2021 UPDATE --- Minor flooding was reported and Grimes Rd was closed due to flooding near the Caribou - Fort Fairfield town line. *** An ice jam was reported along the Aroostook River in Fort Fairfield, ME. This ice jam initiated just north of the Fort Fairfield bridge and was estimated to be 7 miles long and extends toward the Caribou – Fort Fairfield line. It was reported that some open water was flowing to the side of this ice jam. Minor flooding along a local road may have occurred, but no major flooding or damages were reported.
20210112223249Grand IsleMESt. John River12/26/20202021Break-up47.294809-68.133938-FTKM1released-An ice jam was reported along the St. John River in Grand Isle, ME. No flooding was reported and it was reported that open water was flowing along the sides of this ice jam.
20200408170754CrousevilleMEAroostook River04/07/20202020Break-up46.72371-68.03297-WSHM1released-An ice jam reported on the Aroostook River has caused water to spread over Washburn Road, route 164 in Crouseville.
20200211212727WashburnMEAroostook River02/07/20202020Unknown46.77181-68.149576--released--
20200128184503Fort FairfieldMEAroostook River01/22/20202020Unknown46.774168-67.833712--released--
20190416163639Fort FairfieldMEAroostook River04/16/20192019Break-up----Unknown-423 AM EDT TUE APR 16 2019The National Weather Servi_c_e in Caribou Maine has issued a* Flood Advisory for Minor Flooding in Poor Drainage Areas for...An Ice Jam in... Eastern Aroostook County in northern Maine...* Until 1015 AM EDT.* At 420 AM EDT, the public reported an ice jam causing minor flooding in Fort Fairfield on the Russell Road. Overflowing poor drainage areas will result in minor flooding. Flooding is expected to continue in this area until the ice jam above Tinker Dam releases.
20190416163454WashburnMEAroostook River04/15/20192019Break-up---WSHM1Released-330 PM EDT MON APR 15 2019 The National Weather Servi_c_e in Caribou Maine has issued a * Flood Warning for... Northeastern Aroostook County in northern Maine...* Until 315 PM EDT Tuesday.* At 318 PM EDT, river gauge reports at Washburn indicated a river level of 15.27 feet which is above flood stage. Ice jams in place near Washburn and Crouseville and continued river rises will cause low land flooding in the warned area. The combination of pre-existing ice jams and continued snowmelt will result in a slow rise of river levels through at least Wednesday or until the ice jam releases.
20190416163550CrousevilleMEAroostook River04/15/20192019Break-up---WSHM1Released-330 PM EDT MON APR 15 2019 The National Weather Servi_c_e in Caribou Maine has issued a * Flood Warning for... Northeastern Aroostook County in northern Maine...* Until 315 PM EDT Tuesday.* At 318 PM EDT, river gauge reports at Washburn indicated a river level of 15.27 feet which is above flood stage. Ice jams in place near Washburn and Crouseville and continued river rises will cause low land flooding in the warned area. The combination of pre-existing ice jams and continued snowmelt will result in a slow rise of river levels through at least Wednesday or until the ice jam releases.
20190129211414EddingtonMEPenobscot River01/22/20192019Freeze-up44.826667-68.696667--Not Flooding--
20190326170925Dover-FoxcroftMEPiscataquis River01/01/20192019Break-up----Not Flooding-An ice jam approximately a half mile long remains on the Piscataquis River near Dover-Foxcroft, ME. No flooding was reported.
20190326170646St. JohnMESt. John River01/01/20192019Break-up----Not Flooding-A large ice jam remains in place on the St. John River from St. John, ME, to St. Francis, ME.
20190326170806MiloMEPleasant RIver01/01/20192019Break-up----Not Flooding-An ice jam approximately a half mile long remains on the Pleasant River near Milo, ME. No flooding was reported.
20190101231327CaribouMEAroostook River12/28/20182019Freeze-up46.85333333-67.95611111--Not Flooding--
20190101231616Fort KentMESaint John River12/28/20182019Freeze-up47.29575-68.514564-FTKM1Not Flooding--
20181225225234WashburnMEAroostook River12/23/20182019Break-up46.77722-68.1572201017000WSHM1Not Flooding--
20180424155701WashburnMEAroostook River04/21/20182018Break-up46.77593015-68.1543078211089000WSHM1Released--
20180123171616LagrangeMEPiscataquis River01/17/20182018Break-up45.27389052-68.7247961214091500WENM1Released--
20180123171436MiloMEPleasant River01/17/20182018Break-up45.26681016-68.9735256514091500MFDM1Released--
20180116214140BangorMEKenduskeag Stream01/14/20182018Break-up44.79879746-68.7689416214091500BPRM1Released--
20180116214340AbbotMEKingsbury Stream01/14/20182018Break-up45.18200745-69.4390003514091500DOVM1Released--
20180222183822FarmingdaleMEKennebec River01/14/20182018Break-up44.24175362-69.7680730214091500ASTM1Released--
20180220171851EddingtonMEPenobscot River01/13/20182018Break-up44.82356908-68.696307414091500EDDM1Released--
20170411171909CrousevilleMEAroostook River04/11/20172017Break-up46.74065008-68.0469949501017000WSHM1released--