Z0158935180 USGS H0158935180 3916410763907002424510SW020600032.5 25.2 N0158935180 GWYNNS RUN AT BALTIMORE, MD Y0158935180 30158935180 20011125 2170 8.39 30158935180 20030923 2660 8.90 30158935180 20040707 4250 10.27