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Updating Pennsylvania Streamgage Datums

Notification of Intent to Update Streamgage Datums

USGS is updating streamgage datums to reflect elevations in North American Vertical Datum of 1988 (NAVD88).  

Media
blue sky above curved aggregate dam with water surface, trees, and grass
Survey equipment at Raystown Dam near Huntingdon, Pennsylvania. USGS measures datum (elevation) information as part of monitoring lake level as well as streamflow and stage below the dam. (Victor Cortes, USGS)

The USGS Pennsylvania Water Science Center (PaWSC) will be converting the geodetic vertical elevations for our network of streamgages to the current datum of North American Vertical Datum of 1988 (NAVD88). Prior to a change in geodetic vertical elevation (gage datum) at a streamgage, USGS will provide a 90-day notification to users of the data.

Current and accurate geodetic vertical elevations provide a universally based datum that benefits Federal, State, and local agencies, along with engineers, academics, and others that use water-level information. These updates are also part of preparations for a future transition to the North American-Pacific Geopotential Datum of 2022 (NAPGD2022).

This update in geodetic vertical datum does not affect the location of the streamgage, nor the observed local gage height (stage) or discharge recorded at the streamgage. 

A list of streamgages with previous and upcoming datum changes can be found below. This table will be updated as additional datum changes are finalized.

For more information on the streamgage datum conversion process, contact Marla Stuckey (mstuckey@usgs.gov).

 

USGS PaWSC Datum Conversion Table

Last updated 4/4/2025

[ft, feet; NAVD88, North American Vertical Datum of 1988; NGVD29, National Geodetic Vertical Datum of 1929; *, Different datum elevations were reported depending on the source; **Datum updated after initial notification in this table] 

Station NumberStation NameOld
Datum Elevation
(ft)
Old DatumNew
Datum
Elevation (NAVD88)
(ft)
Datum
Update
Date
01562000Raystown Branch 
Juniata River at 
Saxton, PA
795.77NGVD 29795.177/1/2025
01563500Juniata River at 
Mapleton Depot, PA
557.31NGVD 29556.667/1/2025
01564512Aughwick Creek near 
Shirleysburg, PA
570NGVD 29562.07/1/2025
01448810Hazleton Pond Gage No. 2 
near Beaver Meadows, PA
1640NGVD29   1622.56/1/2025
01448820Hazleton Pond Gage No. 1 
near Beaver Meadows, PA
1640NGVD29   1616.46/1/2025
01532950Wyalusing Creek near 
Wyalusing, PA
675.79NAVD88    Datum confirmed
01534300Lackawanna River near 
Forest City, PA
1551.28NGVD29   1550.706/1/2025
01534860Lackawanna R bl 
Leggetts Creek at 
Scranton, PA
708.59NGVD29   707.876/1/2025
01538600Nescopeck Creek at 
Nescopeck, PA
490NGVD29   484.36/1/2025
01538720Fishing Creek at 
Grassmere Park, PA
927NAVD88   918.626/1/2025
01538960Huntington Creek at 
Jonestown, PA
677NAVD88   674.826/1/2025
01539000Fishing Creek near 
Bloomsburg, PA
543.84NGVD29   543.136/1/2025
01539700Little Fishing Creek near 
Bloomsburg, PA
502.9NAVD88    Datum confirmed
01542790Bennett Br 
Sinnemahoning Cr at 
Driftwood, PA
  789.106/1/2025
01542810Waldy Run near 
Emporium, PA
1263.62NGVD29   1263.086/1/2025
01545600Young Womans Creek near 
Renovo, PA
780.41NGVD29   779.816/1/2025
01547100Spring Creek at 
Milesburg, PA
696.42NGVD29   695.66/1/2025
01547700Marsh Creek at 
Blanchard, PA
586.16NGVD29   585.456/1/2025
01549590Little Pine Creek 
bl Reservoir near 
Waterville, PA
  672.846/1/2025
01549700Pine Creek 
bl L Pine Creek near 
Waterville, PA
570.62NGVD29   569.986/1/2025
01550000Lycoming Creek near 
Trout Run, PA
693.95NGVD29   693.266/1/2025
01550500Lycoming Creek near 
Williamsport, PA
530.12NAVD88    Datum confirmed
01552500Muncy Creek near 
Sonestown, PA
1025.01NGVD29   1024.506/1/2025
01553005Muncy Creek near 
Muncy, PA
490NGVD29   489.16/1/2025
01553025West Branch 
Susquehanna River 
at Allenwood, PA
441.2NAVD88    Datum confirmed
01553850Chillisquaque Creek near 
Potts Grove, PA
439NAVD88    Datum confirmed
01553990Susquehanna River above 
Dam at Sunbury, PA
419.66NGVD29   418.896/1/2025
01541000West Branch 
Susquehanna River 
at Bower, PA
1207.14NGVD29   1206.64/1/2025
01570500Susquehanna River 
at Harrisburg, PA
290.01NGVD29   289.344/1/2025
01573825West Conewago Creek 
at East Berlin, PA
400NGVD29   385.74/1/2025
01574000West Conewago Creek 
near Manchester, PA
263.68NGVD29   262.894/1/2025
01452000Jordan Creek at 
Allentown, PA
257.82NGVD29   257.22/3/2025
01470779Tulpehocken Creek 
near Bernville, PA
311.26NGVD29   310.52/3/2025
01470960Tulpehocken Cr at 
Blue Marsh Damsite 
near Reading
230.06NGVD29   229.22/3/2025
01471510Schuylkill River at 
Reading, PA
185.5NGVD29   184.712/3/2025
01475548Cobbs Creek at 
Mt. Moriah Cemetery, 
Philadelphia
20NGVD29   15.82/3/2025
01478100EB White Clay
Creek Trib near 
London Grove, PA
  317.62/3/2025
01480675Marsh Creek near 
Glenmoore, PA
450NGVD29   445.42/3/2025
01480685Marsh Creek near 
Downingtown, PA
280NGVD29   284.82/3/2025
01480700East Branch 
Brandywine Creek 
near Downingtown, PA
270NGVD29   254.72/3/2025
01543000Driftwood Br 
Sinnemahoning Cr at 
Sterling Run, PA
894.84NGVD29   894.282/3/2025
01543693East Fork
Sinnemahoning at
Wharton Township, PA
1170NGVD29   1155.072/3/2025
01548075Fishing Creek near 
Cedar Springs, PA
600NGVD29   599.42/3/2025
01558000Little Juniata River at 
Spruce Creek, PA
751.15NGVD29   750.492/3/2025
01559000Juniata River at 
Huntingdon, PA
599.69NGVD29   599.02/3/2025
01531908Towanda Creek near 
Franklindale, PA
900NGVD29892.92/3/2025
01513550Choconut Creek near 
Choconut, PA
*1120 / 1104NAVD88   1098.4911/1/2024
01514850Wappasening Creek near 
Windham Center, PA
*900 / 897NAVD88   890.2311/1/2024
01518862Cowanesque River at 
Westfield, PA
1337.58NGVD29   1337.1411/1/2024
01531250NB Sugar Creek Trib
near Columbia
Cross Roads, PA
1136.56NGVD29   1137.0911/1/2024
01531325Sugar Creek at 
West Burlington, PA
920NGVD29   907.711/1/2024
01531488Sugar Creek near 
North Towanda, PA
  763.211/1/2024
01538000Wapwallopen Creek
near Wapwallopen, PA
752.41NGVD29752.28/1/2024
01549500Blockhouse Creek near 
English Center, PA
1041.85NGVD291041.238/1/2024
01552000Loyalsock Creek at 
Loyalsockville, PA
586.33NGVD29585.618/1/2024
03010955Tunungwant Creek near 
South Bradford, PA
1420NGVD291419.58/1/2024
03031624Sandy Lick Creek at 
Dubois, PA
1350NGVD291382.838/1/2024
03033289Mahoning Creek at 
Big Run, PA
1320NGVD291266.898/1/2024
03040100Little Conemaugh
River at Wilmore, PA
1580NGVD291541.48/1/2024
01451380Little Lehigh Creek
near Trexlertown, PA
370NGVD29366.97/1/2024
01568000Sherman Creek at 
Shermans Dale, PA
422.63NGVD29   421.917/1/2024
01474500Schuylkill River at 
Philadelphia, PA
5.74NGVD29   4.546/15/2024
01474501Schuylkill River near 
30th St at 
Philadelphia, PA
*0.00 / 39.13NAVD88   39.16/15/2024
01475530Cobbs Cr at 
U.S. Hghwy No. 1 at 
Philadelphia, PA
121.76NGVD29   120.86/15/2024
01429301Dyberry Creek at 
Tanners Falls near 
Dyberry, PA
1010NGVD29   1014.06/15/2024
01439590Little Bush Kill at 
Edgemere, PA
1270NGVD29   1266.76/15/2024
01440485Swiftwater Creek at 
Swiftwater, PA
1114.73NGVD29   1114.76/15/2024
01441495Pocono Creek ab 
Wigwam Run near 
Stroudsburg, PA
574.57NGVD29   573.986/15/2024
01447500Lehigh River at 
Stoddartsville, PA
1463.81NGVD29   1463.166/15/2024
01447680Tunkhannock Creek 
near Long Pond, PA
1804.83NGVD29   1804.236/15/2024
01447720Tobyhanna Creek 
near Blakeslee, PA
1511.23NGVD29   1510.746/15/2024
01447800Lehigh R bl 
Francis E Walter Res 
nr White Haven PA
1212.95NGVD29   1212.326/15/2024
01544500Kettle Creek at 
Cross Fork, PA
1027.12NGVD29   1026.66/15/2024
01545000Kettle Creek near 
Westport, PA
728.24NGVD29   727.636/15/2024
01553700Chillisquaque Creek at 
Washingtonville, PA
503.7NGVD29502.95/1/2024
01465798Poquessing Creek at 
Grant Ave. at 
Philadelphia, PA
2.68NGVD29**1.94/2/2024
01467042Pennypack Creek at 
Pine Road, at 
Philadelphia, PA
80.41NGVD2979.44/1/2024
01467048Pennypack Cr at 
Lower Rhawn St Bdg, 
Phila., PA
21.27NGVD2921.34/1/2024
01429000West Branch 
Lackawaxen River 
at Prompton, PA
1083.78NGVD291083.1412/5/2023
01429500Dyberry Creek near 
Honesdale, PA
970.7NGVD29970.0712/5/2023
01430000Lackawaxen River
near Honesdale, PA
946.34NGVD29945.7312/5/2023
01438300Vandermark Creek at 
Milford, PA
490.5NGVD29489.8812/5/2023
01440300Mill Creek at 
Mountainhome, PA
1095.44NGVD291094.8612/5/2023
01469500Little Schuylkill River
at Tamaqua, PA
817.48NGVD29816.8212/5/2023
01518000Tioga River at 
Tioga, PA
1021.07NGVD291020.5912/5/2023
01518420Crooked Cr bl 
Catlin Hollow at 
Middlebury Center
1100NGVD291099.5612/5/2023
01519200Cowanesque River at 
Elkland, PA
1100NGVD291099.5212/5/2023
01534500Lackawanna River at 
Archbald, PA
889.33NGVD29888.6612/5/2023
01543700First Fork 
Sinnemahoning Creek
at Wharton, PA
1070NGVD291062.1512/5/2023
01544000First Fork 
Sinnemahoning Cr near
Sinnemahoning, PA
878.71NGVD29878.1812/5/2023
01545800WB Susquehanna River
at Lock Haven, PA
534.51NAVD88534.5212/5/2023
01548500Pine Creek at 
Cedar Run, PA
780.36NGVD29779.8012/5/2023
01549760WB Susquehanna River
at Jersey Shore, PA
513.19NGVD29512.5412/5/2023
01551500WB Susquehanna River
at Williamsport, PA
494.98NGVD29494.2712/5/2023
01553240W Br Susquehanna River
at West Milton, PA
*434 / 460NGVD29433.2612/5/2023
01553500West Branch 
Susquehanna River
at Lewisburg, PA
428.2NGVD29427.4512/5/2023
03039036Allegheny River below 
Lock & Dam 6 at 
Clinton, PA
*760 / 748NGVD29747.412/5/2023
03039040Allegheny River at 
Lock & Dam 5 near 
Freeport, PA
748NGVD29747.512/5/2023
03039041Allegheny River bl 
Lock & Dam 5 near 
Freeport, PA
*740 / 736.4NGVD29735.912/5/2023
03041029Conemaugh River at 
Minersville, PA
1140NGVD291130.912/5/2023
03041500Conemaugh River at 
Seward, PA
1076.01NGVD291075.612/5/2023
03042000Blacklick Creek at 
Josephine, PA
954.46NAVD88964.212/5/2023
03042280Yellow Creek near 
Homer City, PA
1140NGVD291136.912/5/2023
03042500Two Lick Creek at 
Graceton, PA
981.63NGVD29980.812/5/2023
03044000Conemaugh River at 
Tunnelton, PA
844.64NGVD29844.312/5/2023
03044810Linn Run at 
Linn Run State Park
near Rector, PA
1550NGVD291545.412/5/2023
03045000Loyalhanna Creek at 
Kingston, PA
1013.16NGVD291012.812/5/2023
03045010Loyalhanna Creek at 
Latrobe, PA
*962 / 1000NGVD29953.512/5/2023
03047000Loyalhanna Creek at 
Loyalhanna Dam, PA
889.38NGVD29870.212/5/2023
03048500Kiskiminetas River at 
Vandergrift, PA
769.4NGVD29769.112/5/2023
03048900Buffalo Creek at 
Iron Bridge, PA
825NAVD88820.112/5/2023
03049500Allegheny River at 
Natrona, PA
736.36NGVD29735.812/5/2023
03049501Allegheny River 
(lower pool) at 
Natrona, PA
725.8 725.312/5/2023
03049640Allegheny R at 
CW Bill Young L&D at 
Acmetonia, PA
*725.8 / 740NGVD29725.212/5/2023
03049641Allegheny R at 
CW Bill Young (lower) 
Acmetonia, PA
712 711.412/5/2023
03049680Allegheny R at 
Lock & Dam 2 at 
Aspinwall, PA
712NGVD29711.512/5/2023
03049681Allegheny R at 
L&D 2 (lower pool) at 
Aspinwall, PA
694.2 693.612/5/2023
03049800Little Pine Creek near 
Etna, PA
774.26NGVD29774.012/5/2023
03049807Pine Creek at 
Grant Avenue at 
Etna, PA
740NGVD29727.012/5/2023
03049819Girtys Run above 
Grant Avenue at 
Millvale, PA
720NGVD29716.812/5/2023
03062998Monongahela R 
L&D8 (Upper Pool) @ 
Point Marion, PA
*788 / 790NGVD29787.612/5/2023
03063000Monongahela R 
L&D8 (Lower Pool) @ 
Point Marion, PA
*769 / 782.5NGVD29768.612/5/2023
03072000Dunkard Creek at 
Shannopin, PA
806.25NGVD29808.812/5/2023
03072655Monongahela River
near Masontown, PA
769NGVD29768.512/5/2023
03072656Monongahela River 
(lower pool) 
near Masontown, PA
754NGVD29753.512/5/2023
03073000South Fork 
Tenmile Creek at 
Jefferson, PA
850NGVD29849.712/5/2023
03073750Monongahela R at 
Maxwell L&D Upper
Pool @ Maxwell
754*NGVD29/NAVD88753.512/5/2023
03073751Monongahela R @ 
Maxwell L&D (lower
pool) @ Maxwell
734.5NGVD29734.112/5/2023
03074500Redstone Creek at 
Waltersburg, PA
882.28NGVD29881.912/5/2023
03074850Pike Run at 
Granville, PA
750NGVD29763.212/5/2023
03074998Monongahela R at 
L&D4 Upper Pool at 
Charleroi, PA
*717.9 / 734.5*NGVD29/NAVD88733.912/5/2023
03075000Monongahela River at 
Charleroi, PA
*717.9 / 735.33NGVD29717.112/5/2023
03075070Monongahela River at 
Elizabeth, PA
717.9NGVD29717.312/5/2023
03075071Monongahela River
below Lock & Dam 3
at Elizabeth
*709.7 / 730NGVD29709.212/5/2023
03077500Youghiogheny River
at Youghiogheny
River Dam, PA
1310.17NGVD291309.712/5/2023
03079000Casselman River at 
Markleton, PA
1655.29NGVD291654.812/5/2023
03080000Laurel Hill Creek at 
Ursina, PA
1335.26NGVD291334.312/5/2023
03081000Youghiogheny River
below Confluence, PA
1302.77NGVD291302.312/5/2023
03081500Youghiogheny River
at Ohiopyle, PA
1164.67NAVD881164.212/5/2023
03082500Youghiogheny River
at Connellsville, PA
860.13NGVD29861.612/5/2023
03083500Youghiogheny River
at Sutersville, PA
733.36NGVD29732.912/5/2023
03084698Turtle Creek at 
Wilmerding, PA
*696.23 / 726.79NAVD88726.312/5/2023
03084800Thompson Run at 
Turtle Creek, PA
750NGVD29729.812/5/2023
03085000Monongahela River
at Braddock, PA
709.66NGVD29709.212/5/2023
03085002Monongahela R at 
L&D2 Lower Pool at 
Braddock, PA
694.2NGVD29693.612/5/2023
03085152Monongahela R at 
Point State Park at 
Pittsburgh
694.23NGVD29693.612/5/2023
03085213Sawmill Run at 
Duquesne Heights nr 
Pittsburgh, PA
*790 / 860NGVD29742.412/5/2023
03085250Chartiers Creek at
Canonsburg, PA
940NGVD29915.012/5/2023
03085500Chartiers Creek at
Carnegie, PA
755.45NGVD29754.912/5/2023
03085730Ohio River at
Emsworth Dam Upper
Pool @ Emsworth
694NGVD29693.3812/5/2023
03085734Ohio River at
Emsworth Dam Lower
Pool @ Emsworth
680NGVD29679.512/5/2023
03086000Ohio River at
Sewickley, PA
680NGVD29679.612/5/2023
03086001Ohio River (lower pool)
at Sewickley, PA
670.4NGVD29669.812/5/2023
03099600Mahoning River at
North Edinburg, PA
770NGVD29778.612/5/2023
03101500Shenango River at
Pymatuning Dam, PA
970NGVD29969.412/5/2023
03102500Little Shenango River
at Greenville, PA
953.46NGVD29952.412/5/2023
03102850Shenango River near
Transfer, PA
913.94NGVD29912.412/5/2023
03103500Shenango River at
Sharpsville, PA
861.57NGVD29860.712/5/2023
03104490Shenango River near
West New Castle, PA
*786.12 / 802*NGVD29/NAVD88785.912/5/2023
03104500Shenango River at
New Castle, PA
790NGVD29784.812/5/2023
03105500Beaver River at
Wampum, PA
736.24NGVD29735.812/5/2023
03105810Connoquenessing
Creek at Renfrew, PA
920NGVD29951.912/5/2023
03105940Little Connoquenessing
Creek at Harmony, PA
910NGVD29908.012/5/2023
03106000Connoquenessing Creek
near Zelienople, PA
*850 / 852.31NGVD29851.812/5/2023
03106300Muddy Creek near
Portersville, PA
1160.91NGVD291153.912/5/2023
03106500Slippery Rock Creek at
Wurtemburg, PA
832.06NGVD29831.612/5/2023
03107500Beaver River at
Beaver Falls, PA
727.48NGVD29727.012/5/2023
03108000Raccoon Creek at
Moffatts Mill, PA
719.16NGVD29718.812/5/2023
03108490Ohio R ab
Montgomery Dam &
Locks at Ohioview, PA
670.2NGVD29669.712/5/2023
03108500Ohio River at
Montgomery Lock &
Dam, Lower Pool
*652.5 / 653.6NGVD29652.212/5/2023
04212945Conneaut Creek at
Cherry Hill, PA
780NGVD29790.812/5/2023
04213075Brandy Run near
Girard, PA
800NGVD29736.912/5/2023
04213152Walnut Creek
Upstream Pool,
near Erie, PA
600NGVD29572.112/5/2023
04213200Mill Creek at
Erie, PA
740NGVD29761.512/5/2023
03021890French Creek at
Cambridge Springs, PA
1126NAVD881123.6111/1/2023
03034000Mahoning Creek at
Punxsutawney, PA
1206.14NGVD291205.511/1/2023
03034500Little Mahoning Creek
at McCormick, PA
1164.88NGVD291163.911/1/2023
03036000Mahoning Creek at
Mahoning Creek Dam, PA
1003.39NGVD291002.211/1/2023
03036150Allegheny River at
Lock & Dam 8 nr
Templeton, PA
791.2NGVD29790.511/1/2023
03036151Allegheny R at
L&D 8 (lower pool) nr
Templeton, PA
773.1NGVD29772.811/1/2023
03036500Allegheny River at
Kittanning, PA
773.4NGVD29772.811/1/2023
03036501Allegheny River
(lower pool) at
Kittanning, PA
760.4NGVD29759.711/1/2023
03036995Crooked Creek above
McKee Run at
Creekside, PA
1030NGVD291016.811/1/2023
03038000Crooked Creek at
Idaho, PA
961.04NGVD29960.711/1/2023
03039000Crooked Creek at
Crooked Creek Dam
near Ford City
799.51NGVD29798.011/1/2023
03039035Allegheny River at
Lock & Dam 6 at
Clinton, PA
760.4NGVD29759.811/1/2023
01428750West Branch
Lackawaxen River
near Aldenville, PA
1244.6NGVD29 1244.0010/1/2023
01516350Tioga River near
Mansfield, PA
1121.28NGVD291120.8010/1/2023
01518700Tioga River at
Tioga Junction, PA
990.43NGVD29987.6210/1/2023
01520000Cowanesque River
near Lawrenceville, PA
983.96NGVD29   983.610/1/2023
01534000Tunkhannock Creek
near Tunkhannock, PA
610.1NGVD29 609.4410/1/2023
01536000Lackawanna River at
Old Forge, PA
595.26NGVD29    594.610/1/2023
01538700Susquehanna River
at Bloomsburg, PA
  450.6410/1/2023
01540500Susquehanna River
at Danville, PA
431.29NGVD29 430.5410/1/2023
01542500WB Susquehanna River
at Karthaus, PA
830.59NGVD29830.0610/1/2023
01543500Sinnemahoning Creek
at Sinnemahoning, PA
769.36NGVD29768.7910/1/2023
01545500West Branch
Susquehanna River
at Renovo, PA
634.19NGVD29633.5910/1/2023
01459500Tohickon Creek near
Pipersville, PA
258.96NGVD29258.129/1/2023
01468500Schuylkill River at
Landingville, PA
470.64NGVD29469.979/1/2023
01472620East Branch
Perkiomen Creek
near Dublin, PA
338.14NGVD29337.219/1/2023
01541200WB Susquehanna River
near Curwensville, PA
1124.66NGVD291124.119/1/2023
01541303West Branch
Susquehanna River
at Hyde, PA
1093.9NGVD291093.359/1/2023
01541500Clearfield Creek at
Dimeling, PA
1146.08NGVD291145.569/1/2023
01546400Spring Creek at
Houserville, PA
926.63NGVD29925.969/1/2023
01546500Spring Creek near
Axemann, PA
788.81NGVD29788.149/1/2023
01547200Bald Eagle Creek
bl Spring Creek at
Milesburg, PA
682.49NGVD29681.839/1/2023
01547500Bald Eagle Creek at
Blanchard, PA
579.79NGVD29579.089/1/2023
01547950Beech Creek at
Monument, PA
741.6NGVD29741.049/1/2023
01548005Bald Eagle Creek near Beech Creek Station, PA560NGVD29559.259/1/2023
01548085Bald Eagle Creek at
Castanea, PA
520.75NGVD29520.109/1/2023
01555000Penns Creek at
Penns Creek, PA
507.38NGVD29506.649/1/2023
01555500East Mahantango Creek near Dalmatia, PA401.22NGVD29400.479/1/2023
01453000Lehigh River at
Bethlehem, PA
210.94NGVD29210.268/1/2023
01449800Pohopoco Cr bl
Beltzville Dam nr
Parryville, PA
492.05NGVD29491.411/2022, 4/18/2023
01449000Lehigh River at
Lehighton, PA
444.26NGVD29445.174/25/2022, 4/18/2023
01432055Lackawaxen River
near Baoba, PA
776NAVD88769.87/1/2023
01439500Bush Kill at
Shoemakers, PA
421.13NGVD29420.47/1/2023
03020000Tionesta Creek at
Tionesta Creek Dam, PA
1043.43NGVD291043.04/1/2023
03020500Oil Creek at
Rouseville, PA
1028.32NGVD291027.94/1/2023
03022540Woodcock Creek at
Blooming Valley, PA
1200NGVD291196.64/1/2023
03024000French Creek
at Utica, PA
1019.44NGVD291018.84/1/2023
03025000Sugar Creek at
Sugarcreek, PA
1013.03NGVD291010.14/1/2023
03026500Sevenmile Run
near Basselas, PA
1690.73NGVD291690.64/1/2023
03027500EB Clarion River at
EB Clarion River Dam, PA
1517.58NGVD291517.34/1/2023
03028000West Branch Clarion
River at Wilcox, PA
1502.02NGVD291501.004/1/2023
03028900Elk Creek at
Ridgway, PA
  1364.74/1/2023
03029000Clarion River at
Ridgway, PA
1361.62NGVD291354.54/1/2023
03029500Clarion River at
Cooksburg, PA
1147NGVD291145.74/1/2023
03030500Clarion River
near Piney, PA
1002.06NGVD291001.54/1/2023
03031500Allegheny River
at Parker, PA
845.14NGVD29844.84/1/2023
03031882Redbank Creek at
Brookville, PA
1188.10NGVD291187.54/1/2023
03033001Allegheny River (lower
pool) near Rimer, PA
791.2NGVD29790.64/1/2023
01431600Wallenpaupack Creek at 
East Sterling, PA
*1237.93 / 1239.93NGVD291237.263/1/2023
03012550Allegheny River
at Kinzua Dam, PA
1192.55NGVD291192.73/1/2023
01473470Stony Creek at
Sterigere Street at
Norristown, PA
85NGVD29 82.31/1/2023
01481000Brandywine Creek
at Chadds Ford, PA
150.45NGVD29 149.71/1/2023
03022554Woodcock Creek at
Woodcock Creek Dam, PA
1126.92NGVD291126.31/1/2023
03023100French Creek at
Meadville, PA
1058.83NGVD291058.261/1/2023
03025500Allegheny River at
Franklin, PA
955.84NGVD29 955.31/1/2023
03021350French Creek near
Wattsburg, PA
1304.84NGVD29 1304.712/1/2022
03021410West Branch French
Creek near Lowville, PA
  1302.512/1/2022
03021520French Creek near
Union City, PA
1191.16NGVD291192.312/1/2022
03007800Allegheny River at
Port Allegany, PA
1454.88NGVD29    1454.411/1/2022
03015000Conewango Creek
at Russell, PA
1221.77NGVD291221.311/1/2022
03015310Allegheny River bl
Conewango Creek
at Warren, PA
1169.04NGVD291168.011/1/2022
03015500Brokenstraw Creek
at Youngsville, PA
1186.92NGVD291186.3211/1/2022
03016000Allegheny River at
West Hickory, PA
1059.9NGVD291059.411/1/2022
03017500Tionesta Creek at
Lynch, PA
1252.43NGVD291252.011/1/2022
03033000Allegheny River
near Rimer, PA
*813.2 / 831.5NGVD29812.611/1/2022
01427195Equinunk Creek near
Dillontown, PA
*913.5 / 913NAVD88    913.1410/15/2022
01431500Lackawaxen River
at Hawley, PA
869NGVD29    868.4510/15/2022
01432495Shohola Creek near
Walker Lake, PA
*691.3 / 710NAVD88    691.1210/15/2022
01442500Brodhead Creek at
Minisink Hills, PA
301.84NGVD29    301.2510/15/2022
01449360Pohopoco Creek
at Kresgeville, PA
659.72NGVD29    659.0910/15/2022
01451000Lehigh River at
Walnutport, PA
350.27NGVD29    349.5310/15/2022
01451400Spring Creek at
Trexlertown, PA
359NAVD88    365.9310/15/2022
01451467Leibert Creek
at Emmaus, PA
403NAVD88    395.8410/15/2022
01451500Little Lehigh Creek
near Allentown, PA
253.41NGVD29    252.7110/15/2022
01451630Cedar Creek at
Mouth near
Allentown, PA
258NAVD88    257.6410/15/2022
01451650Little Lehigh Creek
at Tenth St. Br. at
Allentown
245.63NGVD29    244.9310/15/2022
01451800Jordan Creek near 
Schnecksville, PA
381.16NGVD29    380.4810/15/2022
01452500Monocacy Creek at 
Bethlehem, PA
247.24NGVD29    246.5410/15/2022
01470500Schuylkill River at 
Berne, PA
310.65NGVD29    309.9410/15/2022
01470755Maiden Creek near 
Virginville, PA
440NGVD29    30810/15/2022
01472000Schuylkill River at 
Pottstown, PA
117.86NGVD29    116.9210/15/2022
01475510Darby Creek near 
Darby, PA
*19.41 / 18.90NGVD29    18.110/15/2022
01494850East Branch 
Big Elk Creek at 
Forestville, PA
410NGVD29    395.210/15/2022
01516500Corey Creek near 
Mainesburg, PA
1337.5NGVD29    1337.0510/15/2022
01531500Susquehanna River 
at Towanda, PA
694.38NGVD29    693.7010/15/2022
01532000Towanda Creek near 
Monroeton, PA
765.53NGVD29    764.8410/15/2022
01533400Susquehanna River at Meshoppen, PA599.76NGVD29    599.110/15/2022
01554000Susquehanna River at 
Sunbury, PA
408.61NGVD29    407.9010/15/2022
03032500Redbank Creek at 
St. Charles, PA
973.14NGVD29    972.510/15/2022
01440400Brodhead Creek 
near Analomink, PA
586.5NGVD29    585.78Updates made prior
to 6/1/2022 
01465500Neshaminy Creek
near Langhorne, PA
40.57NGVD29    39.54Updates made prior
to 6/1/2022 
01478120East Branch 
White Clay Creek
at Avondale, PA
270NGVD29    264.65Updates made prior to
6/1/2022 
01478137Trout Run at 
Avondale, PA
270NGVD29    266.38Updates made prior to
6/1/2022 
01478185Middle Branch 
White Clay Creek
near West Grove, PA
406NAVD88    396.6Updates made prior to
6/1/2022 
01478220West Branch 
White Clay Creek
near Chesterville, PA
  177.2Updates made prior to
6/1/2022 
01478245White Clay Creek
near Strickersville, PA
120NGVD29    113.4Updates made prior to
6/1/2022 
01480629Buck Run at 
Doe Run, PA
305.29NGVD29    299.56Updates made prior to
6/1/2022 

 

 

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