National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Sun 17 Dec 2017 09:55:06 AM EST
This data is not screened for errors.

 


DelawareLocations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Dover 5SE SCLD1 Scotton Landing nr Dover3439.0850-75.4606
Millsboro MLLD1 Millsboro Pond Outlet3738.5944-75.2914
Newport NPTD1 Christina River at Newport, DE3339.7106-75.6092

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Baltimore-Moores Run USGS MORM2 Moores Run at Radecke Ave.3739.3300-76.5350
Baltimore USGS - Moores Run Trib BMTM2 Moores Run Trib nr Todd Ave.3839.3367-76.5406
Bel Air-Plumtree Run USGS PTRM2 Plumtree Run nr Bel Air3339.4964-76.3478
Catonsville USGS CTSM2 Patapsco R. nr Catonsville3439.2514-76.7639
Claremont-Herring Run USGS HRSM2 Herring Run at Sinclair Lane3839.3181-76.5556
College Park-Paint Br. USGS CPPM2 3339.0331-76.9642
Darlington water temp DARM2 3739.6261-76.1578
Dickerson DCKM2 Dickerson - Potomac Water Temp4939.2130-77.4650
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv3538.9522-76.9661
Joppatowne JPAM2 3339.4085-76.3426
Little Falls BRKM2 Little Falls3438.9497-77.1278
Morgantown MGTM2 Water Temp - Potomac4238.3419-76.9719
Parkton USGS PKTM2 Gunpowder Falls4339.6189-76.6903
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg3538.9603-76.9258
Riverside NERRS LTQM2 NERRS water quality site3839.4508-76.2747
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale3639.3617-76.7617
Rosemont ROSM2 Little Catoctin Creek3339.3412-77.6338
Takoma Park USGS TKPM2 Sligo C-Takoma Park3538.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only3939.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport3639.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ASCN4 Absecon COOP3339.4231-74.5000
Absecon ABSN4 Absecon Ck. at Absecon3639.4303-74.5206
Allenwood ALLN4 Manasquan R. nr. Allenwood3740.1467-74.1222
Atlantic City ALCN4 Atlantic City ALERTS3339.3500-74.4600
Atlantic City ATLN4 Atlantic City4039.3781-74.4228
Belmar BLMN4 Belmar ALERTS5340.1800-74.0400
Bivalve BVVN4 Bivalve ALERTS3439.2300-75.0400
Canoe Brook DCP CHMN4 Canoe Brook DCP3340.7400-74.3500
Frenchtown USGS FREN4 Delaware River at Frenchtown3640.5261-75.0650
Greenwich GRWN4 Greenwich ALERTS4039.3800-75.3600
Griggstown GTNN4 Millstone R. at Griggstown4040.4400-74.6175
Keansburg KSBN4 Keansburg - Raritan Bay3440.4444-74.1478
Kenilworth KENN4 Rahway River near Kenilworth3640.6731-74.3133
Manasquan MSNN4 Watson C. at Manasquan4340.1117-74.0442
Mantoloking MTLN4 Mantoloking ALERTS5440.0400-74.0600
Manville MNVN4 Manville4040.5556-74.5828
Maplewood USGS MPLN4 E. Branch Rahway River4140.7350-74.2706
Margate City MGTN4 Margate City Coop.4039.3300-74.5000
Millburn EBRN4 E. Branch Rahway River3940.7242-74.3058
Millburn WBRN4 W. Branch Rahway River4240.7308-74.3072
Montague TW MTQN4 3241.3092-74.7953
Newark DCP NWKN4 Passaic River - Newark (Tidal)4240.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch3339.9561-74.6278
Pequest PQTN4 Pequest River at Pequest4240.8306-74.9786
Pine Brook PNBN4 Whippany R. at Morristown3540.8450-74.3472
Pompton POMN4 Ramapo R-Dawes Hwy3740.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes3640.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation3640.9925-74.2789
Pompton Lakes-Lakeside Ave PMPN4 Ramapo R at Lakeside Ave.3541.0072-74.2744
Port Mercer(Del/Rtn canal) DRCN4 Delaware and Raritan Canal3240.3044-74.6853
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare3839.1578-74.6981
Singac (I-80) USGS SIGN4 3440.8944-74.2661
South Dennis SDNN4 South Dennis ALERTS3439.1600-74.8300
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW4040.6436-74.9236
Squankum SAMN4 Squankum3840.1614-74.1550
Stone Harbor SHBN4 Stone Harbor ALERTS4239.0600-74.7700
Trenton TTWN4 Trenton-Del R3440.2217-74.7783
Tuckerton TKTN4 Tuckerton ALERT3639.5000-74.3250
Tuckerton TIDE JCTN4 Jacques Cousteau Reserve Tide4039.5081-74.3383
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF4539.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barryville BRYN6 Barryville3341.5089-74.9861
Barryville below Lackawaxen River BVLN6 3341.4753-74.9128
Bridgeville BRGN6 Neversink R. at Bridgeville3241.6381-74.6172
Callicoon CCRN6 Callicoon (Del Rvr)3341.7567-75.0578
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville3641.8900-74.5903
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy3341.9731-75.1742
Hale Eddy HLEN6 Hale Eddy3742.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard3242.0247-75.1192
Mongaup USGS MVGN6 Mongaup R. nr Mongaup3941.4614-74.7589
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville4142.0747-75.3964

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville3241.6744-75.3764
Bellaire USGS CCBP1 Conewago C nr Bellaire-Deodate3240.1953-76.5678
Bernville BRVP1 Tulpehocken Ck. nr Bernville4040.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee3241.0847-75.6058
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)3641.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds3940.3706-76.0256
Chadds Ford CDFP1 Chadds Ford3239.8697-75.5936
Coatesville COTP1 Brandywine Ck. At Coatesville3339.9856-75.8278
Curwensville Dam-COE CRWP1 Curwensville Dam-COE3640.9500-78.5333
Dalmatia DALP1 E. Mahantango Cr. Nr Dalmatia3240.6111-76.9122
Downingtown (below) DWNP1 Downingtown below3739.9686-75.6736
Downingtown (near) EBBP1 E Br Brandywine nr Downingtown3640.0347-75.7089
Falmouth USGS FALP1 Conewago Ck nr Falmouth3240.1511-76.6894
Honey Brook HNBP1 Honey Brook - W Br. Brandywine3440.0728-75.8611
Johnsonburg JHNP1 Johnsonburg3241.4861-78.6786
Kennett Square KNSP1 Red Clay Creek nr Kennett Sq.3439.8167-75.6919
Kresgeville KRVP1 Pohopoco Ck. at Kresgeville3340.8975-75.5028
Landingville LGVP1 Schuylkill R. at Landingville3740.6292-76.1250
Lawrenceville LWVP1 Cowanesque Dam3641.9967-77.1400
Modena MODP1 Modena3639.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street4239.9958-76.2642
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam4440.8456-75.6461
Phoenixville POXP1 French Creek nr Phoenixville3240.1514-75.6017
Port Allegheny PALP1 Port Allegheny3241.9200-78.3300
Prompton PRMP1 W. Br. Lackawaxen R./Prompton3841.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)4340.4289-77.9914
Renovo RNOP1 Young Womans Creek near Renovo3241.3894-77.6911
Rowland ROWP1 Lackawaxen R. at Rowland3241.4758-75.0367
Stoddartsville STDP1 Lehigh R. at Stoddartsville3241.1303-75.6258
Tioga Junction TGJP1 Tioga Junction3341.9526-77.1152
Valley Forge VFGP1 Valley Ck. nr Valley Forge3940.0792-75.4611
Wagontown WGNP1 Birch Run near Wagontown3940.0272-75.8453
White Haven (DS) WHTP1 Lehigh R. at White Haven3441.1047-75.7325

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville3737.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale3438.8108-77.2353
Annandale USGS ANAV2 Accotink C. nr Annandale3338.8128-77.2286
Bacova BCVV2 Jackson R. nr Bacova3438.0422-79.8817
Centreville 2S SG MPBV2 Bull Run Manassas Park4438.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.3638.8822-77.4322
Covington COOP CFPV2 Covington F/P Precip4037.8108-79.9886
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright4737.9483-79.9494
Doswell DOSV2 N. Anna R. nr Doswell3437.8256-77.4264
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake3438.8847-77.3328
Fredericksburg FDBV2 Fredericksburg DCP (DDB2A374)3438.3083-77.5294
Gloucester Point NERRS GPTV2 VA Inst of Marine Science WQ4537.2472-76.4992
Great Falls GFLV2 Difficult Run near Great Falls3438.9758-77.2461
Hanover PAMV2 Pamunkey R. nr. Hanover3437.7675-77.3325
McLean MDRV2 Dead Run / Whann Ave nr McLean3538.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove3538.0694-79.8972
New Market NWMV2 Smith Creek nr. New Market3338.6933-78.6433
Providence Forge CKHV2 Providence Forge/Chickahominy3437.4361-77.0611
Ramsey Draft IFLOWS RMSV2 W. Augusta 4NW rain and stream4038.2911-79.3456
Vienna 2W VLDV2 S.F. Little Difficult Run3538.9089-77.3386
West Point 5NW CVQV2 water qual Sweet Hall Marsh4337.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.)BNMW2 Barnum4639.4450-79.1108
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon3339.5822-78.3100
Springfield SPRW2 Springfield GOES3339.4469-78.6544
Wardensville 2.6S WRDW2 Waites Run nr Wardensville3539.0428-78.5983