Oklahoma is between the Great Plains and the Ozark Plateau in the Gulf of Mexico watershed, generally sloping from the high plains of its western boundary to the low wetlands of its southeastern boundary. Its highest and lowest points follow this trend, with its highest peak, Black Mesa, at 4,973 feet (1,516 m) above sea level, situated near its far northwest corner in the Oklahoma Panhandle. The state's lowest point is on the Little River near its far southeastern boundary near the town of Idabel, OK, which dips to 289 feet (88 m) above sea level. COUNT 5
QSN1 What plateau is Oklahoma near? ANS1 Ozark Plateau QSN2 What watershed is Oklahoma in? ANS2 Gulf of Mexico QSN3 What is Oklahoma's tallest mountain? ANS3 Black Mesa QSN4 How many feet above sea level is Oklahoma's highest point? ANS4 4,973 QSN5 How many feet above sea level is Oklahoma's lowest point? ANS5 289