Mammoth Nearby River & Lake Information

Critical Stages
No Flooding
Action
Minor Flood
Moderate Flood
Major Flood
No/Old Data
Location Stage Condition
Allegheny River
Allegheny River at C.W. Bill Young Lock and Dam - Gauge ACMP1 10.51 ft. No Flooding
Allegheny River at Sharpsburg Lock and Dam - Gauge SHRP1 10.67 ft. No Flooding
Allegheny River at Natrona Lock and Dam - Gauge NATP1 11.05 ft. No Flooding
Allegheny River at Freeport Lock and Dam - Gauge FREP1 9.92 ft. No Flooding
Allegheny River at Clinton Lock and Dam - Gauge CLNP1 9.8 ft. No Flooding
Allegheny River at Kittanning Lock and Dam - Gauge KTTP1 10.87 ft. No Flooding
Allegheny River at Mosgrove Lock and Dam - Gauge MOSP1 9.58 ft. No Flooding
Conemaugh River
Conemaugh River at Seward - Gauge SWDP1 2.37 ft. No Flooding
Conemaugh River at Johnstown - Gauge JHSP1 1.76 ft. No Flooding
Kiskiminetas River
Kiskiminetas River at Vandergrift - Gauge VGFP1 3.36 ft. No Flooding
Little Conemaugh River
Little Conemaugh River at East Conemaugh - Gauge ECMP1 8.02 ft. No Flooding
Monongahela River
Monongahela River at Charleroi Lock and Dam - Gauge CHRP1 7.56 ft. No Flooding
Monongahela River at Elizabeth Lock and Dam - Gauge ELZP1 7.95 ft. No Flooding
Monongahela River at Braddock Lock and Dam - Gauge BDDP1 14.85 ft. No Flooding
Monongahela River at Maxwell Lock and Dam (lower pool) - Gauge MAXP1 9.86 ft. No Flooding
Monongahela River at Grays Landing Lock and Dam - Gauge GYLP1 10.69 ft. No Flooding
Monongahela River at Point Marion Lock and Dam (lower pool) - Gauge PMRP1 10.6 ft. No Flooding
Monongahela River at Morgantown Lock and Dam - Gauge MORW2 9.92 ft. No Flooding
Ohio River
Ohio River at Pittsburgh - Gauge PTTP1 17.17 ft. No Flooding
Ohio River at Dashields Lock and Dam - Gauge DSHP1 13.52 ft. No Flooding
Savage River
Savage River at Savage River Dam - Gauge SRDM2 1416.35 ft. Not Defined
Stonycreek River
Stonycreek River at Ferndale - Gauge FDLP1 2.64 ft. No Flooding
Youghiogheny River
Youghiogheny River at Connellsville - Gauge CLLP1 2.63 ft. No Flooding
Youghiogheny River at Sutersville - Gauge STSP1 3.72 ft. No Flooding
Youghiogheny River at Confluence - Gauge CNFP1 2.22 ft. No Flooding

Data provided by the National Weather Service. River gauge data is updated approximately every 15 minutes.