Knowledge

Clear Lake Reservoir

Source 📝

64: 34: 71: 41: 299:
dam near the old dam in 2002. The old dam had deteriorated and the water level was kept low to prevent it from failing. Its crest is at the same height as the old dam and the reservoir's capacity is about the same. There is a small
294:
was constructed of rockfill and completed in 1910. It was 42 feet (13 m) tall from the bottom of the foundation to the crest, 32 ft (10 m) if measured from the crest to the original stream bed. It was replaced with a
322:
The reservoir created by the dam has a very large surface area, 25,760 acres (104.2 km), and its average depth at maximum capacity is only about 20 feet (6 m), so it has a very high rate of
334:, which has over 8 times the volume. Because of this, Clear Lake Reservoir is not an efficient water storage reservoir. This is a problem since the dam now provides water for 110: 436: 391: 63: 33: 471: 466: 362: 367: 275: 421: 350: 305: 196: 461: 384: 316: 451: 330:(91,900,000 m) of water from the reservoir evaporated, more than any other lake in the state besides 456: 372: 398: 416: 244: 96: 279: 271: 259: 175: 161: 446: 441: 346: 240: 168: 142: 8: 255: 154: 301: 311:
The dam and reservoir were created to reduce flows into the reclaimed wetlands of
251: 182: 430: 339: 263: 236: 125: 112: 331: 323: 335: 155: 169: 327: 312: 267: 232: 219: 147: 409: 296: 16:
Artificial lake in Modoc County, northern California, United States
304:
plant at the dam with a capacity of 3 MW. The dam is owned by the
270:(650,000,000 m). The reservoir is not to be confused with 291: 315:. It also reduces flows into Tule Lake Sumps in the 254:. and about 40 mi (64 km) northwest of 428: 392:"California State Water Resources Control Board" 103: 70: 40: 353:, so recreation opportunities are limited. 363:List of dams and reservoirs in California 385:California Department of Water Resources 368:List of largest reservoirs of California 258:. It is formed by Clear Lake Dam on the 437:Reservoirs in Modoc County, California 429: 422:United States Bureau of Reclamation 351:Clear Lake National Wildlife Refuge 306:United States Bureau of Reclamation 197:United States Bureau of Reclamation 13: 317:Tule Lake National Wildlife Refuge 14: 483: 472:1910 establishments in California 467:Reservoirs in Northern California 285: 266:, and has a capacity of 527,000 69: 62: 39: 32: 1: 378: 210:25,760 acres (10,420 ha) 83:Show map of the United States 7: 373:List of lakes in California 356: 338:in the eastern half of the 10: 488: 274:, a large natural lake on 462:Dams on the Klamath River 214: 206: 202: 192: 181: 167: 153: 141: 102: 92: 26: 21: 245:Modoc County, California 97:Modoc County, California 280:Lake County, California 53:Show map of California 452:Modoc National Forest 347:Modoc National Forest 262:, a tributary of the 241:Modoc National Forest 345:The reservoir is in 229:Clear Lake Reservoir 77:Clear Lake Reservoir 47:Clear Lake Reservoir 22:Clear Lake Reservoir 122: /  457:Dams in California 326:. In 1998, 74,500 250:It is part of the 243:, in northwestern 126:41.860°N 121.146°W 226: 225: 479: 413: 405: 403: 397:. Archived from 396: 171: 170:Primary outflows 157: 137: 136: 134: 133: 132: 131:41.860; -121.146 127: 123: 120: 119: 118: 115: 105: 84: 73: 72: 66: 54: 43: 42: 36: 19: 18: 487: 486: 482: 481: 480: 478: 477: 476: 427: 426: 407: 401: 394: 390: 381: 359: 288: 252:Klamath Project 222:(0.650 km) 193:Managing agency 185: countries 156:Primary inflows 130: 128: 124: 121: 116: 113: 111: 109: 108: 88: 87: 86: 85: 82: 81: 80: 79: 78: 74: 57: 56: 55: 52: 51: 50: 49: 48: 44: 17: 12: 11: 5: 485: 475: 474: 469: 464: 459: 454: 449: 444: 439: 425: 424: 419: 414: 404:on 2006-10-04. 388: 380: 377: 376: 375: 370: 365: 358: 355: 287: 286:Clear Lake Dam 284: 224: 223: 216: 212: 211: 208: 204: 203: 200: 199: 194: 190: 189: 186: 179: 178: 173: 165: 164: 159: 151: 150: 145: 139: 138: 106: 100: 99: 94: 90: 89: 76: 75: 68: 67: 61: 60: 59: 58: 46: 45: 38: 37: 31: 30: 29: 28: 27: 24: 23: 15: 9: 6: 4: 3: 2: 484: 473: 470: 468: 465: 463: 460: 458: 455: 453: 450: 448: 447:Modoc Plateau 445: 443: 442:Klamath River 440: 438: 435: 434: 432: 423: 420: 418: 415: 411: 400: 393: 389: 386: 383: 382: 374: 371: 369: 366: 364: 361: 360: 354: 352: 348: 343: 341: 340:Klamath Basin 337: 333: 329: 325: 320: 318: 314: 309: 307: 303: 302:hydroelectric 298: 293: 290:The original 283: 281: 277: 273: 269: 265: 264:Klamath River 261: 257: 253: 248: 246: 242: 238: 237:Klamath Basin 234: 230: 221: 218:527,000  217: 213: 209: 205: 201: 198: 195: 191: 188:United States 187: 184: 180: 177: 174: 172: 166: 163: 160: 158: 152: 149: 146: 144: 140: 135: 107: 101: 98: 95: 91: 65: 35: 25: 20: 399:the original 344: 321: 310: 289: 249: 228: 227: 215:Water volume 207:Surface area 417:Herald News 408:(1.02  332:Shasta Lake 324:evaporation 276:Cache Creek 129: / 117:121°08′46″W 104:Coordinates 431:Categories 379:References 336:irrigation 272:Clear Lake 260:Lost River 176:Lost River 162:Lost River 114:41°51′36″N 328:acre-feet 313:Tule Lake 268:acre-feet 233:reservoir 148:reservoir 357:See also 297:concrete 239:and the 93:Location 256:Alturas 235:in the 220:acre⋅ft 406:  402:(PDF) 395:(PDF) 387:(XLS) 231:is a 183:Basin 349:and 143:Type 410:MiB 292:dam 278:in 433:: 342:. 319:. 308:. 282:. 247:. 412:)

Index

Location of Clear Lake Reservoir in California, USA.
Location of Clear Lake Reservoir in California, USA.
Modoc County, California
41°51′36″N 121°08′46″W / 41.860°N 121.146°W / 41.860; -121.146
Type
reservoir
Primary inflows
Lost River
Primary outflows
Lost River
Basin
United States Bureau of Reclamation
acre⋅ft
reservoir
Klamath Basin
Modoc National Forest
Modoc County, California
Klamath Project
Alturas
Lost River
Klamath River
acre-feet
Clear Lake
Cache Creek
Lake County, California
dam
concrete
hydroelectric
United States Bureau of Reclamation
Tule Lake

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.