National Weather Service United States Department of Commerce
Latest observed water temperatures (within last 24 hours). Data prepared Sun 22 Oct 2017 10:55:06 AM EDT
This data is not screened for errors.

 


DelawareLocations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Dover 5SE SCLD1 Scotton Landing nr Dover6239.0850-75.4606
Millsboro MLLD1 Millsboro Pond Outlet6238.5944-75.2914
Newport NPTD1 Christina River at Newport, DE6039.7106-75.6092
Wilmington WMND1 Wilmington5739.7694-75.5733

Maryland Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Baltimore-Moores Run USGS MORM2 Moores Run at Radecke Ave.5739.3300-76.5350
Baltimore USGS - Moores Run Trib BMTM2 Moores Run Trib nr Todd Ave.5839.3367-76.5406
Bel Air-Plumtree Run USGS PTRM2 Plumtree Run nr Bel Air5339.4964-76.3478
Bristol 2WSW BRIM2 Patuxent R. tide gage6138.7814-76.7136
Catonsville USGS CTSM2 Patapsco R. nr Catonsville3439.2514-76.7639
Claremont-Herring Run USGS HRSM2 Herring Run at Sinclair Lane6239.3181-76.5556
College Park-Paint Br. USGS CPPM2 5639.0331-76.9642
Darlington water temp DARM2 6439.6261-76.1578
Dickerson DCKM2 Dickerson - Potomac Water Temp5939.2130-77.4650
Hyattsville ACOM2 NW Br. Anacostia R. nr Hyattsv5738.9522-76.9661
Joppatowne JPAM2 5439.4085-76.3426
Little Falls BRKM2 Little Falls6338.9497-77.1278
Morgantown MGTM2 Water Temp - Potomac6938.3419-76.9719
Parkton USGS PKTM2 Gunpowder Falls4839.6189-76.6903
Riverdale RVDM2 Hyattsville 1E IFLOWS & USGShg5838.9603-76.9258
Riverside NERRS LTQM2 NERRS water quality site6139.4508-76.2747
Rockdale-Scotts Level Br. USGS SLRM2 Scotts Level Br. at Rockdale5539.3617-76.7617
Rosemont ROSM2 Little Catoctin Creek5639.3412-77.6338
Takoma Park USGS TKPM2 Sligo C-Takoma Park5838.9861-77.0050
Thurmont-Hunting C. USGS HCTM2 TW only6139.6300-77.4556
Williamsport WLLM2 Potomac R. at Williamsport6339.6089-77.8478

New Jersey Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Absecon ASCN4 Absecon COOP6039.4231-74.5000
Absecon ABSN4 Absecon Ck. at Absecon6339.4303-74.5206
Allenwood ALLN4 Manasquan R. nr. Allenwood5540.1467-74.1222
Atlantic City ALCN4 Atlantic City ALERTS6239.3500-74.4600
Atlantic City ATLN4 Atlantic City6539.3781-74.4228
Belmar BLMN4 Belmar ALERTS5440.1800-74.0400
Bivalve BVVN4 Bivalve ALERTS6239.2300-75.0400
Canoe Brook DCP CHMN4 Canoe Brook DCP5540.7400-74.3500
Frenchtown USGS FREN4 Delaware River at Frenchtown5740.5261-75.0650
Greenwich GRWN4 Greenwich ALERTS6439.3800-75.3600
Griggstown GTNN4 Millstone R. at Griggstown6140.4400-74.6175
Keansburg KSBN4 Keansburg - Raritan Bay6140.4444-74.1478
Kenilworth KENN4 Rahway River near Kenilworth5640.6731-74.3133
Manasquan MSNN4 Watson C. at Manasquan6340.1117-74.0442
Mantoloking MTLN4 Mantoloking ALERTS5640.0400-74.0600
Manville MNVN4 Manville6040.5556-74.5828
Maplewood USGS MPLN4 E. Branch Rahway River5640.7350-74.2706
Margate City MGTN4 Margate City Coop.6439.3300-74.5000
Millburn EBRN4 E. Branch Rahway River5540.7242-74.3058
Millburn WBRN4 W. Branch Rahway River5640.7308-74.3072
Montague TW MTQN4 5641.3092-74.7953
Newark DCP NWKN4 Passaic River - Newark (Tidal)6440.7131-74.1231
New Lisbon NLBN4 New Lisbon-Greenwood Branch5239.9561-74.6278
Pequest PQTN4 Pequest River at Pequest5740.8306-74.9786
Pine Brook PNBN4 Whippany R. at Morristown5440.8450-74.3472
Pompton POMN4 Ramapo R-Dawes Hwy6040.9856-74.2794
Pompton Lakes PPTN4 Pompton Lakes6140.9919-74.2800
Pompton Lakes Above PLUN4 Pompton Lakes lake elevation6040.9925-74.2789
Pompton Lakes-Lakeside Ave PMPN4 Ramapo R at Lakeside Ave.6141.0072-74.2744
Port Mercer(Del/Rtn canal) DRCN4 Delaware and Raritan Canal5940.3044-74.6853
Sea Isle City SICN4 Sea Isle City-Ludlam Thorofare6339.1578-74.6981
Singac (I-80) USGS SIGN4 5840.8944-74.2661
South Dennis SDNN4 South Dennis ALERTS6239.1600-74.8300
Spruce Run Res. USGS SRRN4 Spruce Run Reservoir HP-TW6140.6436-74.9236
Squankum SAMN4 Squankum5440.1614-74.1550
Stone Harbor SHBN4 Stone Harbor ALERTS6439.0600-74.7700
Trenton TTWN4 Trenton-Del R5840.2217-74.7783
Tuckerton TKTN4 Tuckerton ALERT6339.5000-74.3250
Tuckerton TIDE JCTN4 Jacques Cousteau Reserve Tide6439.5081-74.3383
Whitesbog 4S MCDN4 McDonalds Br. in Lebanon SF5539.8850-74.5053

New York Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barryville BRYN6 Barryville5641.5089-74.9861
Barryville below Lackawaxen River BVLN6 5641.4753-74.9128
Bridgeville BRGN6 Neversink R. at Bridgeville4941.6381-74.6172
Callicoon CCRN6 Callicoon (Del Rvr)5441.7567-75.0578
Claryville 2.2SW NVCN6 Neversink R. nr. Claryville4941.8900-74.5903
Cooks Falls CKFN6 Cooks Falls4941.9464-74.9797
Fishs Eddy FSHN6 E. Br. Delaware R atFishs Eddy5041.9731-75.1742
Hale Eddy HLEN6 Hale Eddy5742.0031-75.3835
Harvard HVDN6 E. Br. Delaware R. at Harvard4942.0247-75.1192
Lordville LDVN6 Delaware R. at Lordville5541.8672-75.2142
Lordville water quality LDQN6 5641.8678-75.2139
Mongaup USGS MVGN6 Mongaup R. nr Mongaup6041.4614-74.7589
Stilesville (DS) SLVN6 W. Br. Delaware R./Stilesville6042.0747-75.3964

Pennsylvania Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Aldenville ALDP1 W. Br. Lackawaxen R/Aldenville4941.6744-75.3764
Bellaire USGS CCBP1 Conewago C nr Bellaire-Deodate5240.1953-76.5678
Bernville BRVP1 Tulpehocken Ck. nr Bernville5440.4133-76.1719
Blakeslee TBYP1 Tobyhanna Ck. nr Blakeslee5341.0847-75.6058
Blanchard (DS Sayers Dam) BCHP1 Sayers Dam (Blanchard)6141.0517-77.6047
Blue Marsh Dam (DS) BMRP1 Tulpehocken Ck. dam ds6340.3706-76.0256
Chadds Ford CDFP1 Chadds Ford5439.8697-75.5936
Coatesville COTP1 Brandywine Ck. At Coatesville5439.9856-75.8278
Cross Fork CRFP1 Kettle Ck. at Cross Fork4841.4758-77.8261
Curwensville Dam-COE CRWP1 Curwensville Dam-COE4140.9500-78.5333
Dalmatia DALP1 E. Mahantango Cr. Nr Dalmatia3340.6111-76.9122
Downingtown (below) DWNP1 Downingtown below5639.9686-75.6736
Downingtown (near) EBBP1 E Br Brandywine nr Downingtown5340.0347-75.7089
Falmouth USGS FALP1 Conewago Ck nr Falmouth5340.1511-76.6894
Fort Washington FTWP1 Wissahickon Ck. at Ft. Wash.5640.1239-75.2203
Glendon GLDP1 Lehigh R. at Glendon5740.6692-75.2367
Hawley HWYP1 Hawley DCP5041.4761-75.1725
Honey Brook HNBP1 Honey Brook - W Br. Brandywine5440.0728-75.8611
Johnsonburg JHNP1 Johnsonburg6041.4861-78.6786
Karthaus KARP1 Karthaus5441.1175-78.1092
Kennett Square KNSP1 Red Clay Creek nr Kennett Sq.5339.8167-75.6919
Kresgeville KRVP1 Pohopoco Ck. at Kresgeville5040.8975-75.5028
Lancaster LNCP1 Lancaster5840.0500-76.2775
Landingville LGVP1 Schuylkill R. at Landingville5240.6292-76.1250
Lawrenceville LWVP1 Cowanesque Dam5841.9967-77.1400
Mansfield MFDP1 Tioga R. nr Mansfield5141.7969-77.0806
Modena MODP1 Modena5639.9617-75.8017
Mylin Corners MYLP1 Big Spring Run/Willow Street5239.9958-76.2642
Norristown USGS NRSP1 Schuylkill R. at Norristown5940.1111-75.3469
Parryville-Beltzville Dam PRRP1 Parryville-Beltzville Dam5040.8456-75.6461
Philadelphia TACP1 Tacony Ck. at County Line5540.0464-75.1111
Philadelphia PADP1 Philadelphia-Fairmont6039.9678-75.1889
Philadelphia COBP1 Cobbs Cr. at US-15639.9747-75.2803
Philadelphia POQP1 Poquessing Cr. at Grant Ave.5640.0569-74.9856
Philadelphia FCRP1 Frankford Cr./Castor Ave./Phil5640.0158-75.0972
Phoenixville POXP1 French Creek nr Phoenixville5240.1514-75.6017
Port Allegheny PALP1 Port Allegheny5141.9200-78.3300
Prompton PRMP1 W. Br. Lackawaxen R./Prompton5941.5872-75.3272
Raystown Dam (DS) RTBP1 Raystown Dam (ds)6540.4289-77.9914
Renovo RNOP1 Young Womans Creek near Renovo4941.3894-77.6911
Rowland ROWP1 Lackawaxen R. at Rowland5441.4758-75.0367
Stoddartsville STDP1 Lehigh R. at Stoddartsville4841.1303-75.6258
Tioga Junction TGJP1 Tioga Junction5641.9526-77.1152
Valley Forge VFGP1 Valley Ck. nr Valley Forge5340.0792-75.4611
Wagontown WGNP1 Birch Run near Wagontown6140.0272-75.8453
Waterville WTVP1 Waterville5441.2736-77.3244
White Haven (DS) WHTP1 Lehigh R. at White Haven5541.1047-75.7325
Wilcox WCXP1 Wilcox4841.5800-78.7000
Willow Streeet USGS (near) UNBP1 Unnamed Trib to Big Spring Run5239.9911-76.2639
Willow Street USGS (Big Spring Run)BSRP1 Big Spring Run abv trib5439.9917-76.2611

Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Andersonville HLCV2 Holiday Cr. nr. Andersonville5637.4153-78.6361
Annandale (USGS) LBAV2 Long Branch nr Annandale5638.8108-77.2353
Annandale USGS ANAV2 Accotink C. nr Annandale5738.8128-77.2286
Bacova BCVV2 Jackson R. nr Bacova5638.0422-79.8817
Centreville 2S SG MPBV2 Bull Run Manassas Park6438.8031-77.4497
Chantilly CTYV2 Flatlick Br. abv Frog Br.5838.8822-77.4322
Covington COOP CFPV2 Covington F/P Precip6037.8108-79.9886
Covington (DS of Gathright Dam) JCKV2 Jackson Rvr .5mi Blo Gathright6237.9483-79.9494
Doswell DOSV2 N. Anna R. nr Doswell5837.8256-77.4264
Fairfax/Oakton FFDV2 Difficult Run abv Fox Lake5638.8847-77.3328
Fredericksburg FDBV2 Fredericksburg DCP (DDB2A374)6138.3083-77.5294
Gloucester Point NERRS GPTV2 VA Inst of Marine Science WQ6837.2472-76.4992
Great Falls GFLV2 Difficult Run near Great Falls5638.9758-77.2461
Hanover PAMV2 Pamunkey R. nr. Hanover5837.7675-77.3325
McLean MDRV2 Dead Run / Whann Ave nr McLean5538.9597-77.1761
Mountain Grove (near) BKCV2 Back Ck. nr Mountain Grove5538.0694-79.8972
New Market NWMV2 Smith Creek nr. New Market5638.6933-78.6433
Providence Forge CKHV2 Providence Forge/Chickahominy5837.4361-77.0611
Ramsey Draft IFLOWS RMSV2 W. Augusta 4NW rain and stream5838.2911-79.3456
Vienna 2W VLDV2 S.F. Little Difficult Run5538.9089-77.3386
West Point 5NW CVQV2 water qual Sweet Hall Marsh6837.5714-76.8842

West Virginia Locations

LocationNWS IDDescriptionWater TemperatureLatitudeLongitude
Barnum (DS Jennings Randolph Res.) BNMW2 Barnum6539.4450-79.1108
Davis - Blackwater Falls DCP BWRW2 Davis - Gage On Blk Water R5239.2667-79.3667
Great Cacapon GCPW2 Cacapon R. nr. Great Cacapon5839.5822-78.3100
Springfield SPRW2 Springfield GOES5939.4469-78.6544
Wardensville 2.6S WRDW2 Waites Run nr Wardensville5439.0428-78.5983