National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Fri 18 Sep 2020 10:55:08 AM EDT
This data is not screened for errors.

 


DelawareLocations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Coochs Bridge CHBD1 Christina River - Newark6639.6372-75.7283
Delaware Park DPKD1 Stanton - Delaware Park3839.6964-75.6758
Dover 5SE SCLD1 Scotton Landing nr Dover7039.0850-75.4606
Millsboro MLLD1 Millsboro Pond Outlet7038.5944-75.2914
Newark (at) NEKD1 White Clay Cr. at Newark6439.6892-75.7489
Newport NPTD1 Christina River at Newport, DE6939.7106-75.6092
Wilmington WMND1 Wilmington6639.7694-75.5733
Wooddale RCCD1 Red Clay Creek at Wooddale6539.7644-75.6356

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Baltimore-Moores Run USGS MORM2 Moores Run at Radecke Ave.6639.3300-76.5350
Baltimore USGS - Moores Run Trib BMTM2 Moores Run Trib nr Todd Ave.6639.3367-76.5406
Bel Air-Plumtree Run USGS PTRM2 Plumtree Run nr Bel Air6439.4964-76.3478
Catonsville USGS CTSM2 Patapsco R. nr Catonsville3439.2514-76.7639
Cheverly CHVM2 6938.9163-76.9343
Claremont-Herring Run USGS HRSM2 Herring Run at Sinclair Lane7039.3181-76.5556
College Park-Paint Br. USGS CPPM2 6539.0331-76.9642
Dam 5 PDFM2 Potomac River at Dam No 57139.6053-77.9234
Darlington water temp DARM2 7339.6261-76.1578
Dickerson DCKM2 Dickerson - Potomac Water Temp6739.2130-77.4650
Elkridge USGS ERDM2 Patapsco R. nr Elkridge6839.2272-76.7231
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv6738.9522-76.9661
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv6738.9522-76.9661
Joppatowne JPAM2 6439.4085-76.3426
Little Falls BRKM2 Little Falls7138.9497-77.1278
Morgantown MGTM2 Water Temp - Potomac7638.3419-76.9719
Parkton USGS PKTM2 Gunpowder Falls5439.6189-76.6903
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg6838.9603-76.9258
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale6439.3617-76.7617
Takoma Park USGS TKPM2 Sligo C-Takoma Park6738.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only7039.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport7239.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ASCN4 Absecon COOP6839.4231-74.5000
Absecon ABSN4 Absecon Ck. at Absecon7039.4303-74.5206
Allenwood ALLN4 Manasquan R. nr. Allenwood6340.1467-74.1222
Atlantic City ATLN4 Atlantic City7339.3781-74.4228
Barnegat Light BGLN4 Barnegat Light7139.7631-74.1106
Belvidere BVDN4 Belvidere-Del Rvr6640.8264-75.0825
Bivalve BVVN4 Bivalve ALERTS7139.2300-75.0400
Blackwells Mills BKWN4 Blackwells Mills6740.4750-74.5758
Canoe Brook DCP CHMN4 Canoe Brook DCP6540.7400-74.3500
Cape May Harbor CAPN4 Cape May Harbor ALERT7238.9500-74.8200
Cherry Hill CHRN4 S. Br. Pennsauken Cr.6639.9417-75.0011
Extonville EXTN4 Crosswicks Cr. at Extonville6540.1372-74.6000
Flatbrookville FLAN4 Flat Brook near Flatbrookville6041.1061-74.9525
Frenchtown FREN4 Delaware River at Frenchtown6640.5261-75.0650
Griggstown GTNN4 Millstone R. at Griggstown7040.4400-74.6175
Haddonfield HDDN4 Haddonfield6639.9031-75.0214
High Bridge HBRN4 S. Br. Raritan R. /High Bridge6040.6778-74.8792
Keansburg KSBN4 Keansburg - Raritan Bay6940.4444-74.1478
Kenilworth KENN4 Rahway River near Kenilworth6440.6731-74.3133
Manasquan MSNN4 Watson C. at Manasquan7040.1117-74.0442
Manville MNVN4 Manville6740.5556-74.5828
Maplewood USGS MPLN4 E. Branch Rahway River6440.7350-74.2706
Margate City MGTN4 Margate City Coop.7139.3300-74.5000
Medford MEDN4 SW Br. Rancocas Ck. at Medford6939.8953-74.8236
Millburn EBRN4 E. Branch Rahway River6440.7242-74.3058
Millburn WBRN4 W. Branch Rahway River6540.7308-74.3072
Mount Holly - Iron Work Park IWPN4 N. Br. Rancocas Cr.6639.9931-74.7814
Newark DCP NWKN4 Passaic River - Newark (Tidal)7140.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch6439.9561-74.6278
New Lisbon NLBN4 New Lisbon-Greenwood Branch6539.9561-74.6278
Oak Ridge USGS ORGN4 Pequannock R. at Oak Ridge7141.0397-74.5017
Pemberton PEBN4 Pemberton6539.9700-74.6844
Pequest PQTN4 Pequest River at Pequest6340.8306-74.9786
Pompton POMN4 Ramapo R-Dawes Hwy6840.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes6840.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation6840.9925-74.2789
Pompton Lakes-Lakeside Ave PMPN4 Ramapo R at Lakeside Ave.6941.0072-74.2744
Port Mercer(Del/Rtn canal) DRCN4 Delaware and Raritan Canal6840.3044-74.6853
Princeton PCTN4 Stony Brook at Princeton6640.3331-74.6819
Rahway RBRN4 Rahway - Robsinsons Branch6440.6056-74.2992
Riegelsville RGLN4 Delaware R. at Riegelsville6740.5947-75.1897
Sea Bright SBIN4 Sea Bright ALERTS6940.3700-73.9800
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare7239.1578-74.6981
Singac SIGN4 6640.8944-74.2661
South Dennis SDNN4 South Dennis ALERTS6839.1600-74.8300
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW7040.6436-74.9236
Stafford Forge STFN4 Westecunk Cr at Stafford Forge6539.6667-74.3203
Stone Harbor SHBN4 Stone Harbor ALERTS7139.0600-74.7700
Swedesboro SWBN4 Swedesboro - Baccoon Creek6639.7411-75.2592
Trenton TTWN4 Trenton-Del R6840.2217-74.7783
Tuckerton TKTN4 Tuckerton ALERT7039.5000-74.3250
Tuckerton TIDE JCTN4 Jacques Cousteau Reserve Tide7239.5081-74.3383
Vincentown VNCN4 Vincentown - S.Br.Rancocas Cr.6739.9394-74.7639
Waretown WATN4 Waretown ALERTS7239.7900-74.1800
Washington Xing DCP WASN4 Washington Crossing6740.2950-74.8681
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF5939.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andes USGS TPKN6 Tremper Kill nr Andes5842.1200-74.8189
Barryville BRYN6 Barryville6441.5089-74.9861
Barryville below Lackawaxen River BVLN6 6541.4753-74.9128
Bridgeville BRGN6 Neversink R. at Bridgeville5741.6381-74.6172
Callicoon CCCN6 Callicoon Ck. at Callicoon6141.7608-75.0486
Callicoon CCRN6 Callicoon (Del Rvr)6141.7567-75.0578
Callicoon CCRN6 Callicoon (Del Rvr)6241.7567-75.0578
Claryville EBNN6 E. Br. Neversink R.5541.9253-74.5406
Claryville NVWN6 W. Br. Neversink R. at Claryvi5741.9203-74.5750
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville5741.8900-74.5903
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville5941.8900-74.5903
Cooks Falls CKFN6 Cooks Falls5941.9464-74.9797
Downsville Dam (DS) DWNN6 Downsville Dam4542.0750-74.9767
Dunraven DUNN6 Mill Brook near Dunraven5842.1061-74.7308
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy6041.9731-75.1742
Godeffroy NEVN6 Neversink R. at Godeffroy6041.4411-74.6022
Hale Eddy HLEN6 Hale Eddy5142.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard5542.0247-75.1192
Lordville LDVN6 Delaware R. at Lordville6041.8672-75.2142
Margaretville MRGN6 E.Br. Delaware - Margaretville5842.1447-74.6539
Mongaup USGS MVGN6 Mongaup R. nr Mongaup3641.4614-74.7589
Neversink Dam (DS) NVXN6 Neversink R. at Neversink5041.8200-74.6358
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville5042.0747-75.3964
Walton WALN6 W. Br. Delaware R. at Walton6142.1661-75.1403

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville5841.6667-75.3667
Allentown 10th Street Bridge APAP1 Allentown 10th St. Bridge5740.5964-75.4744
Allentown ALLP1 Little Lehigh Creek5740.5822-75.4833
Bellaire USGS CCBP1 Conewago C nr Bellaire-Deodate6140.1953-76.5678
Bernville BRVP1 Tulpehocken Ck. nr Bernville6040.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee6141.0833-75.6000
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)6741.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds7240.3706-76.0256
Castle Fin USGS MUCP1 6239.7725-76.3161
Chadds Ford CDFP1 Chadds Ford6439.8697-75.5936
Coatesville COTP1 Brandywine Ck. At Coatesville6339.9856-75.8278
Cross Fork CRFP1 Kettle Ck. at Cross Fork5841.4758-77.8261
Curwensville Dam DCP CRWP1 Curwensville Dam-COE4340.9500-78.5333
Dalmatia DALP1 E. Mahantango Cr. Nr Dalmatia3340.6111-76.9122
Downingtown (below) DWNP1 Downingtown below6439.9686-75.6736
Downingtown (near) EBBP1 E Br Brandywine nr Downingtown6440.0347-75.7089
Falmouth USGS FALP1 Conewago Ck nr Falmouth6140.1511-76.6894
Fort Washington FTWP1 Wissahickon Ck. at Ft. Wash.6540.1239-75.2203
Glendon GLDP1 Lehigh R. at Glendon6440.6692-75.2367
Graterford GRAP1 Perkiomen Ck. at Graterford6540.2294-75.4519
Hawley HWYP1 Hawley DCP6141.4761-75.1725
Honey Brook HNBP1 Honey Brook - W Br. Brandywine6140.0728-75.8611
Johnsonburg JHNP1 Johnsonburg6041.4861-78.6786
Karthaus KARP1 Karthaus6441.1175-78.1092
Kennett Square KNSP1 Red Clay Creek nr Kennett Sq.6339.8167-75.6919
Kresgeville KRVP1 Pohopoco Ck. at Kresgeville5840.8975-75.5028
Lancaster LNCP1 Lancaster6640.0500-76.2775
Landingville LGVP1 Schuylkill R. at Landingville5940.6292-76.1250
Langhorne LNGP1 Langhorne GOES6640.1740-74.9568
Lawrenceville LWVP1 Cowanesque Dam6341.9967-77.1400
Manchester MANP1 W. Conewago Ck nr Manchester6640.0822-76.7203
Mansfield MFDP1 Tioga R. nr Mansfield6041.7969-77.0806
Modena MODP1 Modena6439.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street5739.9958-76.2642
Norristown USGS NRSP1 Schuylkill R. at Norristown6740.1111-75.3469
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam5640.8456-75.6461
Philadelphia TACP1 Tacony Ck. at County Line6540.0464-75.1111
Philadelphia PADP1 Philadelphia-Fairmont7039.9678-75.1889
Philadelphia COBP1 Cobbs Cr. at US-16439.9747-75.2803
Philadelphia POQP1 Poquessing Cr. at Grant Ave.6640.0569-74.9856
Philadelphia FCRP1 Frankford Cr./Castor Ave./Phil6640.0158-75.0972
Phoenixville POXP1 French Creek nr Phoenixville6240.1514-75.6017
Port Allegheny PALP1 Port Allegheny5741.9200-78.3300
Prompton PRMP1 W. Br. Lackawaxen R./Prompton6741.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)7240.4289-77.9914
Renovo RNOP1 Young Womans Creek near Renovo5841.3894-77.6911
Rowland ROWP1 Lackawaxen R. at Rowland6541.4758-75.0367
Schnecksville SNVP1 Jordan Creek nr Schnecksville6040.6617-75.6272
Spangsville SPGP1 Manatawney Cr nr Spangsville6140.3394-75.7425
Stoddartsville STDP1 Lehigh R. at Stoddartsville5941.1303-75.6258
Strickersville SKVP1 White Clay Cr. Nr Stricklersvl6339.7475-75.7708
Tioga Junction TGJP1 Tioga Junction6341.9526-77.1152
Wagontown WGNP1 Birch Run near Wagontown5940.0272-75.8453
Waterville WTVP1 Waterville6441.2736-77.3244
White Haven (DS) WHTP1 Lehigh R. at White Haven6641.1047-75.7325
Wilcox WCXP1 Wilcox5641.5800-78.7000

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville6637.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale6638.8108-77.2353
Annandale USGS ANAV2 Accotink C. nr Annandale6738.8128-77.2286
Bacova BCVV2 Jackson R. nr Bacova6138.0422-79.8817
Catlett USGS TURV2 Turkey Run near Catlett6538.6757-77.7475
Centreville 2S SG MPBV2 Bull Run Manassas Park6938.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.6738.8822-77.4322
Covington COOP CFPV2 Covington F/P Precip6237.8108-79.9886
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright6337.9483-79.9494
Doswell DOSV2 N. Anna R. nr Doswell7337.8256-77.4264
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake6638.8847-77.3328
Falling Spring FLGV2 6237.8767-79.9775
Franklin DCP FKLV2 7036.6803-76.9186
Fredericksburg FDBV2 Fredericksburg DCP (DDB2A374)6938.3083-77.5294
Gloucester Point NERRS GPTV2 VA Inst of Marine Science WQ7637.2472-76.4992
Great Falls GFLV2 Difficult Run near Great Falls6538.9758-77.2461
Hanover PAMV2 Pamunkey R. nr. Hanover7137.7675-77.3325
McLean MDRV2 Dead Run / Whann Ave nr McLean6638.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove6338.0694-79.8972
Nellysford Rt. 151 USGS NSCV2 Spruce Creek Route 1516137.8905-78.9152
Nellysford USGS NELV2 Spruce Creek nr Nellysford6237.8836-78.8991
New Market NWMV2 Smith Creek nr. New Market6238.6933-78.6433
Orlean/Jeffersonton USGS CRFV2 Carter Run near Orlean6238.7244-77.9105
Orlean/Jeffersonton USGS CRFV2 Carter Run near Orlean6338.7244-77.9105
Providence Forge CKHV2 Providence Forge/Chickahominy6837.4361-77.0611
Vienna 2W VLDV2 S.F. Little Difficult Run6338.9089-77.3386
West Augusta Rt. 629 USGS RDWV2 Ramseys Draft Route 6296138.2441-79.3347
West Augusta USGS RMSV2 Ramseys Draft nr West Augusta6138.2759-79.3353
West Point 5NW CVQV2 water qual Sweet Hall Marsh7637.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.)BNMW2 Barnum5839.4450-79.1108
Davis - Blackwater Falls DCP BWRW2 Davis - Gage On Blk Water R5939.2667-79.3667
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon6839.5822-78.3100
Millville MILW2 Millville Dardc7039.2819-77.7894
Springfield SPRW2 Springfield GOES6839.4469-78.6544
Wardensville 2.6S WRDW2 Waites Run nr Wardensville6039.0428-78.5983