Oklahoma topographic maps

Average elevation: 356 m

Grand Lake has a surface area of 41,779 acres (169.07 km2) of water, a storage volume of 1,515,416 acre-feet, and 1,366 miles (2,198 km) of shoreline. Unlike other lakes in Oklahoma, Grand Lake is a deep and mostly rocky lake. The average depth for Grand Lake is 36.3 feet. Its mean elevation is 745 ft (227 m)…

Average elevation: 257 m

Normal elevation of the conservation pool varies from 615 to 619 ft (187 to 189 m) National Geodetic Vertical Datum (NGVD) depending on the time of year. The flood control pool extends to elevation 645 ft (197 m) NGVD. The lake has crested the dam's spillway at a height of 640 ft (200 m) five times: once in…

Average elevation: 213 m

The spillway is a gated ogee weir, 720 feet (220 m) wide with eighteen tainter gates, each 40 by 35 feet (12 by 11 m). Spillway capacity at the maximum pool level (elevation 766.0 feet (233.5 m)) is 939,000 cubic feet per second (26,600 m3/s). Capacity at the top of the flood control pool level (elevation…

Average elevation: 241 m

Average elevation: 205 m

Average elevation: 342 m

Average elevation: 356 m

Average elevation: 236 m

Sparrowhawk is located in eastern Cherokee County along a large bend on the west side of the Illinois River. Much of the community is on top of Sparrow Hawk Mountain, a 1,080-foot-elevation (330 m) plateau that rises 360 feet (110 m) above the river. The CDP is bordered on the west by Oklahoma State Highway…

Average elevation: 298 m

Average elevation: 165 m

Average elevation: 368 m

Average elevation: 153 m

Love County is within the Red River Plains physiographic region, with a rolling to hilly topography. The Red River and its tributaries Simon Creek, Walnut Bayou, Hickory Creek and Mud Creek drain the county. Lake Murray is on the northeastern border and Lake Texoma is on the southern border.

Average elevation: 258 m

Average elevation: 236 m

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Average elevation: 259 m

Average elevation: 236 m

Average elevation: 302 m

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Average elevation: 417 m

Average elevation: 289 m

Average elevation: 209 m

Average elevation: 280 m

According to Caneday et al., the normal elevation of Greenleaf Lake is 510 feet (160 m) above sealevel, and the surface area is 920 acres (3.7 km2). The capacity is rated at 14,720 acre-feet (18,160,000 m3). The shoreline is 14 miles (23 km).

Average elevation: 186 m

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Average elevation: 860 m

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Average elevation: 645 m

Average elevation: 457 m

Average elevation: 250 m

Average elevation: 263 m