National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Mon 03 Mar 2025 09:55:11 AM EST
This data is not screened for errors.

 


Delaware Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Coochs Bridge CHBD1 Christina River - Newark3839.6372-75.7283
Delaware Park DPKD1 Stanton - Delaware Park4139.6964-75.6758
Dover DVDD1 St. Jones River at Dover4239.1636-75.5194
Dover 5SE SCLD1 Scotton Landing nr Dover4239.0850-75.4606
Millsboro MLLD1 Millsboro Pond Outlet4538.5944-75.2914
Newark (at) NEKD1 White Clay Cr. at Newark3639.6892-75.7489
Newport NPTD1 Christina River at Newport, DE3939.7106-75.6092
Wilmington WMND1 Wilmington3939.7694-75.5733
Wilmington WIMD1 Delaware R. at Wilmington, DE4039.7167-75.5175
Wooddale RCCD1 Red Clay Creek at Wooddale3639.7644-75.6356

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Bel Air-Plumtree Run USGS PTRM2 Plumtree Run nr Bel Air3339.4964-76.3478
Brentwood NBAM2 NW Branch Anacostia3938.9490-76.9562
Bristol 2WSW BRIM2 Patuxent R. tide gage4138.7814-76.7136
Cheverly CHVM2 3438.9163-76.9343
College Park-Paint Br. USGS CPPM2 3539.0331-76.9642
College Park-Paint Br. USGS CPPM2 3539.0331-76.9642
Darlington water temp DARM2 4039.6261-76.1578
Joppatowne JPAM2 3439.4085-76.3426
Joppatowne JPAM2 3439.4085-76.3426
Little Falls BRKM2 Little Falls4138.9497-77.1278
Parkton USGS PKTM2 Gunpowder Falls3639.6189-76.6903
Point Of Rocks PORM2 Point Of Rocks3939.2736-77.5431
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg3838.9603-76.9258
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale3639.3617-76.7617
Takoma Park USGS TKPM2 Sligo C-Takoma Park3738.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only3939.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport4439.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ASCN4 Absecon COOP4239.4231-74.5000
Absecon ASCN4 Absecon COOP4239.4231-74.5000
Allenwood ALLN4 Manasquan R. nr. Allenwood3840.1467-74.1222
Arthur Kill at Perth Amboy (IN MLLW) PABN4 3840.5039-74.2622
Arthur Kill at Perth Amboy (IN MLLW) PABN4 3840.5039-74.2622
Atlantic City ATLN4 Atlantic City4039.3781-74.4228
Atlantic City ATLN4 Atlantic City4039.3781-74.4228
Barnegat Light BGLN4 Barnegat Light3639.7631-74.1106
Barnegat Light BGLN4 Barnegat Light3639.7631-74.1106
Bivalve BVVN4 Bivalve ALERTS3939.2300-75.0400
Canoe Brook DCP CHMN4 Canoe Brook DCP3640.7400-74.3500
Cape May Harbor CAPN4 Cape May Harbor ALERT3738.9486-74.8906
Cape May Harbor CAPN4 Cape May Harbor ALERT3738.9486-74.8906
Cherry Hill CHRN4 S. Br. Pennsauken Cr.3739.9417-75.0011
Extonville EXTN4 Crosswicks Cr. at Extonville3840.1372-74.6000
Frenchtown FREN4 Delaware River at Frenchtown3640.5261-75.0650
Frenchtown FREN4 Delaware River at Frenchtown4640.5261-75.0650
Greenwich GRWN4 Greenwich ALERTS4039.3800-75.3600
Greenwich GRWN4 Greenwich ALERTS4139.3800-75.3600
Griggstown GTNN4 Millstone R. at Griggstown4140.4400-74.6175
Haddonfield HDDN4 Haddonfield3939.9031-75.0214
Keansburg KSBN4 Keansburg - Raritan Bay3640.4444-74.1478
Keansburg KSBN4 Keansburg - Raritan Bay3740.4444-74.1478
Manasquan MSNN4 Watson C. at Manasquan3840.1117-74.0442
Manasquan MSNN4 Watson C. at Manasquan3840.1117-74.0442
Manville MNVN4 Manville3840.5556-74.5828
Margate City MGTN4 Margate City Coop.3739.3300-74.5000
Margate City MGTN4 Margate City Coop.3739.3300-74.5000
Medford MEDN4 SW Br. Rancocas Ck. at Medford4039.8953-74.8236
Millburn WBRN4 W. Branch Rahway River4340.7308-74.3072
Morristown USGS WHPN4 Whippany R. nr Morristown3440.8122-74.5119
Mount Holly - Iron Work Park IWPN4 N. Br. Rancocas Cr.4039.9931-74.7814
Newark DCP NWKN4 Passaic River - Newark (Tidal)4140.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch4039.9561-74.6278
Oak Ridge USGS ORGN4 Pequannock R. at Oak Ridge3641.0397-74.5017
Pemberton PEBN4 Pemberton4039.9700-74.6844
Pequest PQTN4 Pequest River at Pequest3640.8306-74.9786
Pine Brook PNBN4 Whippany R. at Morristown3740.8450-74.3472
Pompton POMN4 Ramapo R-Dawes Hwy4040.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes3940.9919-74.2800
Pompton Lakes PPTN4 Pompton Lakes3940.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation3940.9925-74.2789
Riegelsville RGLN4 Delaware R. at Riegelsville3540.5947-75.1897
Riegelsville RGLN4 Delaware R. at Riegelsville3640.5947-75.1897
Sea Bright SBIN4 Sea Bright ALERTS3940.3700-73.9800
Sea Bright SBIN4 Sea Bright ALERTS3940.3700-73.9800
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare3739.1578-74.6981
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare3739.1578-74.6981
Singac SIGN4 3840.8944-74.2661
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW3840.6436-74.9236
Stone Harbor SHBN4 Stone Harbor ALERTS4139.0600-74.7700
Stone Harbor SHBN4 Stone Harbor ALERTS4039.0600-74.7700
Swedesboro SWBN4 Swedesboro - Baccoon Creek3839.7411-75.2592
Trenton TREN4 Delaware River at Trenton3940.2217-74.7781
Trenton TTWN4 Trenton-Del R3740.2217-74.7783
Tuckahoe 4W TUKN4 Tuckahoe R. at head of river4039.3069-74.8206
Tuckerton TKTN4 Tuckerton ALERT3539.5000-74.3250
Tuckerton TKTN4 Tuckerton ALERT3539.5000-74.3250
Waretown WATN4 Waretown ALERTS3739.7900-74.1800
Waretown WATN4 Waretown ALERTS3739.7900-74.1800
Washington Xing WASN4 Washington Crossing3640.2950-74.8681
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF4139.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barryville below Lackawaxen River BVLN6 3241.4753-74.9128
Callicoon CCCN6 Callicoon Ck. at Callicoon3241.7608-75.0486
Callicoon CCRN6 Callicoon (Del Rvr)3241.7567-75.0578
Claryville 2.2SW GOES NVCN6 Neversink R. nr. Claryville3241.8900-74.5903
Claryville 2.2SW GOES NVCN6 Neversink R. nr. Claryville3541.8900-74.5903
Claryville GOES NVWN6 W. Br. Neversink R. at Claryvi3241.9204-74.5744
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy3341.9731-75.1742
Hale Eddy HLEN6 Hale Eddy3242.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard3342.0247-75.1192
Livingston Manor WWMN6 Willowemoc Creek3241.9033-74.8131
Mongaup USGS MVGN6 Mongaup R. nr Mongaup3241.4614-74.7589
Neversink Dam (DS) NVXN6 Neversink R. at Neversink3541.8200-74.6358
Oquaga Creek at McLure OQGN6 3242.0486-75.4851
Sheldrake Stream at Thompsonville SDKN6 3441.6677-74.6233
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville3642.0747-75.3964

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville3241.6667-75.3667
Allentown 10th Street Bridge APAP1 Allentown 10th St. Bridge4340.5964-75.4744
Allentown ALLP1 Little Lehigh Creek4240.5822-75.4833
Bellaire USGS CCBP1 Conewago C nr Bellaire-Deodate3340.1953-76.5678
Bernville BRVP1 Tulpehocken Ck. nr Bernville3640.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee3541.0833-75.6000
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)3341.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds4040.3706-76.0256
Castle Fin USGS MUCP1 3339.7725-76.3161
Chadds Ford CDFP1 Chadds Ford3739.8697-75.5936
Chiques Creek above MARIETTA CCMP1 3740.0628-76.5158
Coatesville COTP1 Brandywine Ck. At Coatesville3539.9856-75.8278
Cross Fork CRFP1 Kettle Ck. at Cross Fork3341.4758-77.8261
Curwensville Dam DCP CRWP1 Curwensville Dam-COE3740.9500-78.5333
Dalmatia DALP1 E. Mahantango Cr. Nr Dalmatia3240.6111-76.9122
Downingtown (below) DWNP1 Downingtown below3639.9686-75.6736
Falmouth USGS FALP1 Conewago Ck nr Falmouth3340.1511-76.6894
Fishing Creek at CRALEY FCCP1 3239.9419-76.5003
Fishing Creek at Goldsboro GOLP1 3240.1533-76.7556
Graterford GRAP1 Perkiomen Ck. at Graterford3540.2294-75.4519
Honey Brook HNBP1 Honey Brook - W Br. Brandywine3640.0728-75.8611
Johnsonburg JHNP1 Johnsonburg3341.4861-78.6786
Karthaus KARP1 Karthaus3541.1175-78.1092
Kennett Square KNSP1 Red Clay Creek nr Kennett Sq.3539.8167-75.6919
Kresgeville KRVP1 Pohopoco Ck. at Kresgeville3340.8975-75.5028
Landingville LGVP1 Schuylkill R. at Landingville3540.6292-76.1250
Langhorne LNGP1 Langhorne GOES3740.1740-74.9568
Lawrenceville LWVP1 Cowanesque Dam3541.9967-77.1400
Manchester MANP1 W. Conewago Ck nr Manchester3740.0822-76.7203
Modena MODP1 Modena3839.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street4239.9958-76.2642
Norristown USGS NRSP1 Schuylkill R. at Norristown4240.1111-75.3469
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam3940.8456-75.6461
Philadelphia PADP1 Philadelphia-Fairmont4339.9678-75.1889
Phoenixville POXP1 French Creek nr Phoenixville3240.1514-75.6017
Port Allegheny PALP1 Port Allegheny3341.9200-78.3300
Prompton PRMP1 W. Br. Lackawaxen R./Prompton3441.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)3740.4289-77.9914
Renovo RNOP1 Young Womans Creek near Renovo3441.3894-77.6911
Saginaw CCSP1 Codorus Creek near Saginaw4040.0522-76.6544
Schnecksville SNVP1 Jordan Creek nr Schnecksville3240.6617-75.6272
Spangsville 1.2S COOP SPGP1 Manatawney Cr nr Spangsville3640.3394-75.7425
Spring Creek (PA) at Trexlertown TREP1 4240.5341-75.6015
Stoddartsville STDP1 Lehigh R. at Stoddartsville3241.1303-75.6258
Strickersville SKVP1 White Clay Cr. Nr Stricklersvl3439.7475-75.7708
Tioga Junction TGJP1 Tioga Junction3341.9526-77.1152
Troy GOES TRXP1 Troy GOES3441.7800-76.8000
Valley Forge VFGP1 Valley Ck. nr Valley Forge8340.0792-75.4611
Wagontown WGNP1 Birch Run near Wagontown3940.0272-75.8453
White Haven (DS) WHTP1 Lehigh R. at White Haven3541.1047-75.7325
Wilcox WCXP1 Wilcox3241.5800-78.7000

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville3637.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale3638.8108-77.2353
Bacova BCVV2 Jackson R. nr Bacova3638.0422-79.8817
Centreville 2S SG MPBV2 Bull Run Manassas Park4538.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.3638.8822-77.4322
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright4137.9483-79.9494
Elizabeth River at the Midtown Tunnel (in MLLW) EZMV2 4536.8620-76.3095
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake3638.8847-77.3328
Falling Spring FLGV2 3837.8767-79.9775
Franklin DCP FKLV2 4736.6802-76.9186
Fredericksburg FDBV2 Fredericksburg DCP (DDB2A374)4138.3083-77.5294
Gloucester Point NERRS GPTV2 VA Inst of Marine Science WQ4337.2472-76.4992
Great Falls GFLV2 Difficult Run near Great Falls7738.9758-77.2461
Mascot DGSV2 Dragon Swamp at Mascot3737.6336-76.6967
Matoaca MTCV2 Matoaca4337.2250-77.4756
McLean MDRV2 Dead Run / Whann Ave nr McLean3738.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove3438.0694-79.8972
Snakeden Branch above Lake Audobon SBAV2 3738.9297-77.3411
The Glade near HOWLAND DRIVE GNHV2 3538.9256-77.3293
Vienna 2W VLDV2 S.F. Little Difficult Run3638.9089-77.3386
West Point 5NW CVQV2 water qual Sweet Hall Marsh4437.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.) BNMW2 Barnum3739.4450-79.1108
Davis - Blackwater River DCP BWRW2 Davis - Gage On Blk Water R3339.1294-79.4694
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon4039.5822-78.3100
Springfield SPRW2 Springfield GOES4139.4469-78.6544
Wardensville 2.6S WRDW2 Waites Run nr Wardensville3339.0428-78.5983