National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Sat 18 Nov 2017 09:55:06 AM EST
This data is not screened for errors.

 


DelawareLocations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Dover 5SE SCLD1 Scotton Landing nr Dover4639.0850-75.4606
Millsboro MLLD1 Millsboro Pond Outlet4738.5944-75.2914
Newport NPTD1 Christina River at Newport, DE4639.7106-75.6092
Wilmington WMND1 Wilmington4439.7694-75.5733

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Baltimore-Moores Run USGS MORM2 Moores Run at Radecke Ave.4639.3300-76.5350
Baltimore USGS - Moores Run Trib BMTM2 Moores Run Trib nr Todd Ave.4639.3367-76.5406
Bel Air-Plumtree Run USGS PTRM2 Plumtree Run nr Bel Air4139.4964-76.3478
Catonsville USGS CTSM2 Patapsco R. nr Catonsville3439.2514-76.7639
Claremont-Herring Run USGS HRSM2 Herring Run at Sinclair Lane4939.3181-76.5556
College Park-Paint Br. USGS CPPM2 4339.0331-76.9642
Darlington water temp DARM2 4539.6261-76.1578
Dickerson DCKM2 Dickerson - Potomac Water Temp4439.2130-77.4650
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv4438.9522-76.9661
Joppatowne JPAM2 4139.4085-76.3426
Little Falls BRKM2 Little Falls4638.9497-77.1278
Morgantown MGTM2 Water Temp - Potomac5438.3419-76.9719
Parkton USGS PKTM2 Gunpowder Falls4839.6189-76.6903
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg4438.9603-76.9258
Riverside NERRS LTQM2 NERRS water quality site4739.4508-76.2747
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale4239.3617-76.7617
Rosemont ROSM2 Little Catoctin Creek4239.3412-77.6338
Takoma Park USGS TKPM2 Sligo C-Takoma Park4538.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only4839.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport4739.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ASCN4 Absecon COOP4539.4231-74.5000
Absecon ABSN4 Absecon Ck. at Absecon4639.4303-74.5206
Allenwood ALLN4 Manasquan R. nr. Allenwood4440.1467-74.1222
Atlantic City ALCN4 Atlantic City ALERTS4639.3500-74.4600
Atlantic City ATLN4 Atlantic City5139.3781-74.4228
Belmar BLMN4 Belmar ALERTS5440.1800-74.0400
Bivalve BVVN4 Bivalve ALERTS4639.2300-75.0400
Canoe Brook DCP CHMN4 Canoe Brook DCP4040.7400-74.3500
Frenchtown USGS FREN4 Delaware River at Frenchtown4240.5261-75.0650
Greenwich GRWN4 Greenwich ALERTS5139.3800-75.3600
Griggstown GTNN4 Millstone R. at Griggstown4740.4400-74.6175
Keansburg KSBN4 Keansburg - Raritan Bay4540.4444-74.1478
Kenilworth KENN4 Rahway River near Kenilworth4240.6731-74.3133
Manasquan MSNN4 Watson C. at Manasquan5240.1117-74.0442
Mantoloking MTLN4 Mantoloking ALERTS5440.0400-74.0600
Manville MNVN4 Manville4840.5556-74.5828
Maplewood USGS MPLN4 E. Branch Rahway River4340.7350-74.2706
Margate City MGTN4 Margate City Coop.5039.3300-74.5000
Millburn EBRN4 E. Branch Rahway River4240.7242-74.3058
Millburn WBRN4 W. Branch Rahway River4140.7308-74.3072
Montague TW MTQN4 4041.3092-74.7953
Newark DCP NWKN4 Passaic River - Newark (Tidal)5140.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch4439.9561-74.6278
Pequest PQTN4 Pequest River at Pequest4640.8306-74.9786
Pine Brook PNBN4 Whippany R. at Morristown4140.8450-74.3472
Pompton POMN4 Ramapo R-Dawes Hwy4440.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes4440.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation4440.9925-74.2789
Pompton Lakes-Lakeside Ave PMPN4 Ramapo R at Lakeside Ave.4341.0072-74.2744
Port Mercer(Del/Rtn canal) DRCN4 Delaware and Raritan Canal4340.3044-74.6853
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare4939.1578-74.6981
Singac (I-80) USGS SIGN4 4440.8944-74.2661
South Dennis SDNN4 South Dennis ALERTS4739.1600-74.8300
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW5040.6436-74.9236
Squankum SAMN4 Squankum4440.1614-74.1550
Stone Harbor SHBN4 Stone Harbor ALERTS5139.0600-74.7700
Trenton TTWN4 Trenton-Del R4340.2217-74.7783
Tuckerton TKTN4 Tuckerton ALERT4839.5000-74.3250
Tuckerton TIDE JCTN4 Jacques Cousteau Reserve Tide5239.5081-74.3383
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF4839.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barryville BRYN6 Barryville3941.5089-74.9861
Barryville below Lackawaxen River BVLN6 3941.4753-74.9128
Bridgeville BRGN6 Neversink R. at Bridgeville3841.6381-74.6172
Callicoon CCRN6 Callicoon (Del Rvr)3641.7567-75.0578
Callicoon CCRN6 Callicoon (Del Rvr)3841.7567-75.0578
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville3841.8900-74.5903
Cooks Falls CKFN6 Cooks Falls3641.9464-74.9797
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy3741.9731-75.1742
Hale Eddy HLEN6 Hale Eddy3942.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard3742.0247-75.1192
Lordville LDVN6 Delaware R. at Lordville3841.8672-75.2142
Mongaup USGS MVGN6 Mongaup R. nr Mongaup4741.4614-74.7589
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville4542.0747-75.3964

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville3941.6744-75.3764
Bellaire USGS CCBP1 Conewago C nr Bellaire-Deodate4140.1953-76.5678
Bernville BRVP1 Tulpehocken Ck. nr Bernville4440.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee3841.0847-75.6058
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)4741.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds4940.3706-76.0256
Chadds Ford CDFP1 Chadds Ford4339.8697-75.5936
Coatesville COTP1 Brandywine Ck. At Coatesville4039.9856-75.8278
Cross Fork CRFP1 Kettle Ck. at Cross Fork3841.4758-77.8261
Curwensville Dam-COE CRWP1 Curwensville Dam-COE3840.9500-78.5333
Dalmatia DALP1 E. Mahantango Cr. Nr Dalmatia3340.6111-76.9122
Downingtown (below) DWNP1 Downingtown below4439.9686-75.6736
Downingtown (near) EBBP1 E Br Brandywine nr Downingtown4240.0347-75.7089
Falmouth USGS FALP1 Conewago Ck nr Falmouth4040.1511-76.6894
Fort Washington FTWP1 Wissahickon Ck. at Ft. Wash.4440.1239-75.2203
Hawley HWYP1 Hawley DCP3741.4761-75.1725
Honey Brook HNBP1 Honey Brook - W Br. Brandywine4140.0728-75.8611
Johnsonburg JHNP1 Johnsonburg4541.4861-78.6786
Karthaus KARP1 Karthaus3941.1175-78.1092
Kennett Square KNSP1 Red Clay Creek nr Kennett Sq.4139.8167-75.6919
Kresgeville KRVP1 Pohopoco Ck. at Kresgeville3940.8975-75.5028
Lancaster LNCP1 Lancaster4240.0500-76.2775
Landingville LGVP1 Schuylkill R. at Landingville4240.6292-76.1250
Lawrenceville LWVP1 Cowanesque Dam4541.9967-77.1400
Mansfield MFDP1 Tioga R. nr Mansfield3841.7969-77.0806
Modena MODP1 Modena4439.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street4639.9958-76.2642
Norristown USGS NRSP1 Schuylkill R. at Norristown4640.1111-75.3469
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam4940.8456-75.6461
Philadelphia TACP1 Tacony Ck. at County Line4240.0464-75.1111
Philadelphia PADP1 Philadelphia-Fairmont4539.9678-75.1889
Philadelphia COBP1 Cobbs Cr. at US-14339.9747-75.2803
Philadelphia POQP1 Poquessing Cr. at Grant Ave.4240.0569-74.9856
Philadelphia FCRP1 Frankford Cr./Castor Ave./Phil4440.0158-75.0972
Phoenixville POXP1 French Creek nr Phoenixville4040.1514-75.6017
Port Allegheny PALP1 Port Allegheny4041.9200-78.3300
Prompton PRMP1 W. Br. Lackawaxen R./Prompton4341.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)5140.4289-77.9914
Renovo RNOP1 Young Womans Creek near Renovo4041.3894-77.6911
Rowland ROWP1 Lackawaxen R. at Rowland3841.4758-75.0367
Stoddartsville STDP1 Lehigh R. at Stoddartsville3741.1303-75.6258
Tioga Junction TGJP1 Tioga Junction4141.9526-77.1152
Valley Forge VFGP1 Valley Ck. nr Valley Forge4440.0792-75.4611
Wagontown WGNP1 Birch Run near Wagontown4740.0272-75.8453
Waterville WTVP1 Waterville4141.2736-77.3244
White Haven (DS) WHTP1 Lehigh R. at White Haven4041.1047-75.7325
Wilcox WCXP1 Wilcox3841.5800-78.7000

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville4437.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale4338.8108-77.2353
Annandale USGS ANAV2 Accotink C. nr Annandale4338.8128-77.2286
Bacova BCVV2 Jackson R. nr Bacova4338.0422-79.8817
Centreville 2S SG MPBV2 Bull Run Manassas Park5038.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.4638.8822-77.4322
Covington COOP CFPV2 Covington F/P Precip4837.8108-79.9886
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright5537.9483-79.9494
Doswell DOSV2 N. Anna R. nr Doswell4337.8256-77.4264
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake4438.8847-77.3328
Fredericksburg FDBV2 Fredericksburg DCP (DDB2A374)4438.3083-77.5294
Gloucester Point NERRS GPTV2 VA Inst of Marine Science WQ5437.2472-76.4992
Great Falls GFLV2 Difficult Run near Great Falls4438.9758-77.2461
Hanover PAMV2 Pamunkey R. nr. Hanover4437.7675-77.3325
McLean MDRV2 Dead Run / Whann Ave nr McLean4338.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove4638.0694-79.8972
New Market NWMV2 Smith Creek nr. New Market4238.6933-78.6433
Providence Forge CKHV2 Providence Forge/Chickahominy4437.4361-77.0611
Ramsey Draft IFLOWS RMSV2 W. Augusta 4NW rain and stream4638.2911-79.3456
Vienna 2W VLDV2 S.F. Little Difficult Run4338.9089-77.3386
West Point 5NW CVQV2 water qual Sweet Hall Marsh5237.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.)BNMW2 Barnum5539.4450-79.1108
Davis - Blackwater Falls DCP BWRW2 Davis - Gage On Blk Water R3939.2667-79.3667
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon4339.5822-78.3100
Springfield SPRW2 Springfield GOES4339.4469-78.6544
Wardensville 2.6S WRDW2 Waites Run nr Wardensville4239.0428-78.5983