National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Tue 21 Jan 2020 09:55:06 AM EST
This data is not screened for errors.

 


DelawareLocations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Coochs Bridge CHBD1 Christina River - Newark3339.6372-75.7283
Delaware Park DPKD1 Stanton - Delaware Park4639.6964-75.6758
Millsboro MLLD1 Millsboro Pond Outlet3638.5944-75.2914
Newport NPTD1 Christina River at Newport, DE3639.7106-75.6092
Wilmington WMND1 Wilmington3239.7694-75.5733
Wooddale RCCD1 Red Clay Creek at Wooddale3439.7644-75.6356

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Baltimore-Moores Run USGS MORM2 Moores Run at Radecke Ave.3639.3300-76.5350
Baltimore USGS - Moores Run Trib BMTM2 Moores Run Trib nr Todd Ave.3839.3367-76.5406
Catonsville USGS CTSM2 Patapsco R. nr Catonsville3439.2514-76.7639
Cheverly CHVM2 3338.9163-76.9343
Cheverly CHVM2 3438.9163-76.9343
Claremont-Herring Run USGS HRSM2 Herring Run at Sinclair Lane3539.3181-76.5556
College Park-Paint Br. USGS CPPM2 3239.0331-76.9642
Dam 5 PDFM2 Potomac River at Dam No 53539.6053-77.9234
Darlington water temp DARM2 3839.6261-76.1578
Dickerson DCKM2 Dickerson - Potomac Water Temp3439.2130-77.4650
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv3438.9522-76.9661
Joppatowne JPAM2 3239.4085-76.3426
Little Falls BRKM2 Little Falls3638.9497-77.1278
Little Falls BRKM2 Little Falls3738.9497-77.1278
Little Falls BRKM2 Little Falls3838.9497-77.1278
Morgantown MGTM2 Water Temp - Potomac4238.3419-76.9719
Parkton USGS PKTM2 Gunpowder Falls3939.6189-76.6903
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg3338.9603-76.9258
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale3239.3617-76.7617
Rosemont USGS (nr) ROSM2 Little Catoctin Ck nr Rosemont3339.3411-77.6339
Takoma Park USGS TKPM2 Sligo C-Takoma Park3338.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only3839.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport3739.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ABSN4 Absecon Ck. at Absecon3839.4303-74.5206
Allenwood ALLN4 Manasquan R. nr. Allenwood4640.1467-74.1222
Atlantic City ATLN4 Atlantic City3939.3781-74.4228
Bivalve BVVN4 Bivalve ALERTS3439.2300-75.0400
Cape May Harbor CAPN4 Cape May Harbor ALERT3838.9500-74.8200
Cherry Hill CHRN4 S. Br. Pennsauken Cr.3339.9417-75.0011
Griggstown GTNN4 Millstone R. at Griggstown3840.4400-74.6175
Kenilworth KENN4 Rahway River near Kenilworth3840.6731-74.3133
Manasquan MSNN4 Watson C. at Manasquan3640.1117-74.0442
Manville MNVN4 Manville3540.5556-74.5828
Maplewood USGS MPLN4 E. Branch Rahway River3740.7350-74.2706
Margate City MGTN4 Margate City Coop.3839.3300-74.5000
Millburn EBRN4 E. Branch Rahway River3440.7242-74.3058
Millburn WBRN4 W. Branch Rahway River4140.7308-74.3072
Newark DCP NWKN4 Passaic River - Newark (Tidal)3940.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch3539.9561-74.6278
Oak Ridge USGS ORGN4 Pequannock R. at Oak Ridge3441.0397-74.5017
Pemberton PEBN4 Pemberton3639.9700-74.6844
Pequest PQTN4 Pequest River at Pequest4340.8306-74.9786
Pompton POMN4 Ramapo R-Dawes Hwy3440.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes3440.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation3440.9925-74.2789
Pompton Lakes-Lakeside Ave PMPN4 Ramapo R at Lakeside Ave.3541.0072-74.2744
Port Mercer(Del/Rtn canal) DRCN4 Delaware and Raritan Canal3340.3044-74.6853
Rahway RBRN4 Rahway - Robsinsons Branch4840.6056-74.2992
Riegelsville RGLN4 Delaware R. at Riegelsville3340.5947-75.1897
Sea Bright SBIN4 Sea Bright ALERTS3440.3700-73.9800
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare3639.1578-74.6981
Singac SIGN4 3540.8944-74.2661
South Dennis SDNN4 South Dennis ALERTS3539.1600-74.8300
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW3840.6436-74.9236
Stafford Forge STFN4 Westecunk Cr at Stafford Forge3439.6667-74.3203
Stone Harbor SHBN4 Stone Harbor ALERTS3839.0600-74.7700
Trenton TTWN4 Trenton-Del R3340.2217-74.7783
Tuckerton TKTN4 Tuckerton ALERT3539.5000-74.3250
Tuckerton TIDE JCTN4 Jacques Cousteau Reserve Tide3739.5081-74.3383
Vincentown VNCN4 Vincentown - S.Br.Rancocas Cr.3439.9394-74.7639
Waretown WATN4 Waretown ALERTS3739.7900-74.1800
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF4339.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barryville BRYN6 Barryville3241.5089-74.9861
Callicoon CCCN6 Callicoon Ck. at Callicoon3341.7608-75.0486
Callicoon CCRN6 Callicoon (Del Rvr)3241.7567-75.0578
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville4341.8900-74.5903
Downsville Dam (DS) DWNN6 Downsville Dam3942.0750-74.9767
Dunraven DUNN6 Mill Brook near Dunraven3242.1061-74.7308
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy3241.9731-75.1742
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy3341.9731-75.1742
Hale Eddy HLEN6 Hale Eddy3442.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard3242.0247-75.1192
Mongaup USGS MVGN6 Mongaup R. nr Mongaup3241.4614-74.7589
Neversink Dam (DS) NVXN6 Neversink R. at Neversink3641.8200-74.6358
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville3742.0747-75.3964

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville3341.6667-75.3667
Allentown 10th Street Bridge APAP1 Allentown 10th St. Bridge3940.5964-75.4744
Allentown ALLP1 Little Lehigh Creek3940.5822-75.4833
Bernville BRVP1 Tulpehocken Ck. nr Bernville3540.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee3341.0833-75.6000
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)3641.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds3840.3706-76.0256
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 below3339.9686-75.6736
Downingtown (near) EBBP1 E Br Brandywine nr Downingtown3340.0347-75.7089
Falmouth USGS FALP1 Conewago Ck nr Falmouth3240.1511-76.6894
Honey Brook HNBP1 Honey Brook - W Br. Brandywine3340.0728-75.8611
Johnsonburg JHNP1 Johnsonburg3441.4861-78.6786
Landingville LGVP1 Schuylkill R. at Landingville3340.6292-76.1250
Lawrenceville LWVP1 Cowanesque Dam3541.9967-77.1400
Manchester MANP1 W. Conewago Ck nr Manchester3240.0822-76.7203
Modena MODP1 Modena3339.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street4039.9958-76.2642
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam3840.8456-75.6461
Philadelphia PADP1 Philadelphia-Fairmont3439.9678-75.1889
Philadelphia FCRP1 Frankford Cr./Castor Ave./Phil3340.0158-75.0972
Prompton PRMP1 W. Br. Lackawaxen R./Prompton3741.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)4040.4289-77.9914
Rowland ROWP1 Lackawaxen R. at Rowland3241.4758-75.0367
Stoddartsville STDP1 Lehigh R. at Stoddartsville3241.1303-75.6258
Strickersville SKVP1 White Clay Cr. Nr Stricklersvl3239.7475-75.7708
Tioga Junction TGJP1 Tioga Junction3341.9526-77.1152
Valley Forge VFGP1 Valley Ck. nr Valley Forge7040.0792-75.4611
Wagontown WGNP1 Birch Run near Wagontown3540.0272-75.8453
White Haven (DS) WHTP1 Lehigh R. at White Haven3341.1047-75.7325

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville3237.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale3438.8108-77.2353
Annandale USGS ANAV2 Accotink C. nr Annandale3238.8128-77.2286
Catlett USGS TURV2 Turkey Run near Catlett3238.6757-77.7475
Centreville 2S SG MPBV2 Bull Run Manassas Park3838.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.3538.8822-77.4322
Covington COOP CFPV2 Covington F/P Precip3537.8108-79.9886
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright4337.9483-79.9494
Doswell DOSV2 N. Anna R. nr Doswell4037.8256-77.4264
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake3338.8847-77.3328
Franklin DCP FKLV2 4136.6803-76.9186
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. Hanover3837.7675-77.3325
McLean MDRV2 Dead Run / Whann Ave nr McLean3438.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove3438.0694-79.8972
Nellysford Rt. 151 USGS NSCV2 Spruce Creek Route 1513737.8905-78.9152
Nellysford USGS NELV2 Spruce Creek nr Nellysford3237.8836-78.8991
Nellysford USGS NELV2 Spruce Creek nr Nellysford3537.8836-78.8991
New Market NWMV2 Smith Creek nr. New Market3238.6933-78.6433
Providence Forge CKHV2 Providence Forge/Chickahominy3537.4361-77.0611
Vienna 2W VLDV2 S.F. Little Difficult Run3338.9089-77.3386
West Augusta Rt. 629 USGS RDWV2 Ramseys Draft Route 6293438.2441-79.3347
West Augusta USGS RMSV2 Ramseys Draft nr West Augusta3638.2759-79.3353
West Point 5NW CVQV2 water qual Sweet Hall Marsh4537.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.)BNMW2 Barnum4239.4450-79.1108
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon3239.5822-78.3100
Springfield SPRW2 Springfield GOES3339.4469-78.6544