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Arroyo Mocho

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469: 457: 441: 45: 29: 52: 376:. It passes rural woodland and grassland along Mines Road. It passes Sweet Springs, a magnesia spring known for its sweet taste. Although historically it sank into the area between Livermore and Pleasanton now the site of multiple gravel pits, there is an engineered channel connecting it to 468: 456: 391:. Some groundwater flow occurs across this fault boundary, but flows are discontinuous below a depth of 50 feet (15 m) across the Tesla Fault and south of the Arroyo Mocho channel across the Livermore Fault. 331:
says it got the name because it historically had no outlet but dissipated into the ground after spreading out into many smaller streams between Livermore and Pleasanton. As early as 1852 it was also called
429:: characterized as cuts into a broad valley floor, with steep eroding banks. Elevations in the Arroyo Mocho basin are between 60 and 1200 meters; mean annual precipitation is 428 mm on average. 495: 860: 880: 440: 548: 890: 865: 737: 615: 364:
The Arroyo Mocho watershed drains 50 square miles (130 km). Arroyo Mocho originates on the western slope of 3,684 feet (1,123 m)
539: 44: 340:, says it got its name from the nickname of the man who ran the Murrietta gang's water stations and holding corrals in this area along 399: 447: 238: 544: 885: 96: 702: 395: 895: 344:, the route of their drives of captured mustangs and stolen horses to the south. These stations were on the arroyo near 156: 565: 345: 289: 92: 875: 356:, which was also named for this man, known as "Mocho" (meaning lopped off or short) for his diminutive stature. 819:
An Assessment of the Potential for Restoring a Viable Steelhead Trout Population in the Alameda Creek Watershed
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Evaluation of the Potential Historical and Current Occurrence of Steelhead within the Livermore-Amador Valley
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Frank F. Latta, JOAQUIN MURRIETA AND HIS HORSE GANGS, Bear State Books, Santa Cruz, California. 1980.
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Arroyo Mocho at dusk flowing under the El Charro Rd. bridge. Pleasanton Ridge in the background.
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is a 34.7-mile-long (55.8 km) stream which originates in the far northeastern corner of
789: 349: 337: 585: 569: 778:"Delineating incised stream sediment sources within a San Francisco Bay tributary basin" 384: 373: 854: 485: 411: 309: 777: 561:
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data.
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Environmental Site Screening Analysis, 2127 Railroad Avenue, Livermore, California
28: 727: 388: 365: 353: 202: 129: 680:(Report). Alameda County Flood Control and Water Conservation District - Zone 7 418:) population, and trout can migrate to the lower watershed from Alameda Creek. 608:
California Place Names: The Origin and Etymology of Current Geographical Names
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U.S. Geological Survey Geographic Names Information System: Blackbird Valley
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U.S. Geological Survey Geographic Names Information System: Arroyo Mocho
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U.S. Geological Survey Geographic Names Information System: Mount Mocho
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U.S. Geological Survey Geographic Names Information System: Mud Springs
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Arroyo Mocho watershed; Livermore is near the right of the green area
824:(Report). Alameda Creek Fisheries Restoration Workgroup. p. 90 421:
Channels in the Arroyo Mocho watershed are mostly in the forms of
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Major watercourses feeding the Arroyo Mocho include the Alamo,
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Charles H. Hanson; Janet Sowers; Allen Pastron (August 2004).
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and flows west to Mines Road which it follows northwest into
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Andrew J. Gunther; Jeffrey Hagar; Paul Salop (2000-02-07).
761:, Earth Metrics rpt no. 7785, San Mateo, Ca., Feb., 1989 776:
Bigelow, Paul; Benda, Lee; Pearce, Sarah (2016-07-07).
732:. Fremont, California: Mines Road Books. p. 86. 269: 230: 218: 201: 187: 148: 135: 125: 116: 102: 88: 80: 72: 67: 59:
Location of the mouth of Arroyo Mocho in California
21: 703:"Upper Alameda Creek Watershed – Northern Section" 496:List of watercourses in the San Francisco Bay Area 352:, near the source of the arroyo, just south of 33:The Arroyo Mocho as it passes through Livermore 846:Arroyo Mocho Watershed Map at Oakland Museum 8: 580: 578: 348:and at Valle de Mocho, what is now known as 793: 549:United States Department of the Interior 606:Erwin G. Gudde; William Bright (2004). 601: 599: 529: 527: 507: 436: 327:means "cutoff creek". Erwin G. Gudde's 515: 513: 511: 18: 771: 769: 767: 726:Page Mosier & Dan Mosier (1986). 707:Alameda County Flood Control District 697: 695: 288:and flows northwesterly into eastern 7: 861:Rivers of Alameda County, California 51: 881:Geography of Pleasanton, California 540:Geographic Names Information System 410:Arroyo Mocho has a self-sustaining 16:River in California, United States 14: 446:Arroyo Mocho flooding during the 292:. After traversing the cities of 467: 455: 439: 387:, whose eastern boundary is the 141:18 mi (30 km) east of 50: 43: 27: 545:United States Geological Survey 368:in the far northeast corner of 383:The underlying aquifer is the 336:. Frank Latta, in his book on 232: • coordinates 150: • coordinates 1: 891:Rivers of Northern California 117:Physical characteristics 866:Tributaries of Alameda Creek 586:"Arroyo Mocho Watershed Map" 271: • elevation 189: • elevation 448:2022–2023 California floods 402:, and Las Positas Creeks. 220: • location 137: • location 912: 729:Alameda County Place Names 290:Alameda County, California 193:3,160 ft (960 m) 572:, accessed March 15, 2011 308:, which in turn flows to 197: 121: 38: 26: 795:10.5194/esurf-4-531-2016 275:315 ft (96 m) 782:Earth Surface Dynamics 398:, Cayetano, Altamont, 329:California Place Names 254:37.67694°N 121.91222°W 225:Pleasanton, California 172:37.45361°N 121.52278°W 886:Livermore, California 302:South San Ramon Creek 209:South San Ramon Creek 590:explore.museumca.org 360:Watershed and course 259:37.67694; -121.91222 177:37.45361; -121.52278 896:La Vereda del Monte 491:Arroyo de la Laguna 416:Oncorhynchus mykiss 406:Ecology and geology 378:Arroyo de la Laguna 342:La Vereda del Monte 306:Arroyo de la Laguna 250: /  213:Arroyo de la Laguna 168: /  568:2012-03-29 at the 370:Santa Clara County 286:Santa Clara County 97:Santa Clara County 739:978-1-889064-02-4 617:978-0-520-24217-3 314:San Francisco Bay 279: 278: 903: 876:Livermore Valley 833: 832: 830: 829: 823: 814: 808: 807: 797: 773: 762: 756: 750: 749: 747: 746: 723: 717: 716: 714: 713: 699: 690: 689: 687: 685: 679: 670: 664: 661: 655: 650: 644: 639: 633: 628: 622: 621: 603: 594: 593: 582: 573: 563:The National Map 559: 553: 552: 531: 522: 517: 471: 459: 443: 350:Blackbird Valley 338:Joaquin Murrieta 265: 264: 262: 261: 260: 255: 251: 248: 247: 246: 243: 207:Confluence with 190: 183: 182: 180: 179: 178: 173: 169: 166: 165: 164: 161: 151: 138: 54: 53: 47: 31: 19: 911: 910: 906: 905: 904: 902: 901: 900: 851: 850: 842: 837: 836: 827: 825: 821: 816: 815: 811: 775: 774: 765: 757: 753: 744: 742: 740: 725: 724: 720: 711: 709: 701: 700: 693: 683: 681: 677: 672: 671: 667: 662: 658: 651: 647: 640: 636: 629: 625: 618: 605: 604: 597: 584: 583: 576: 570:Wayback Machine 560: 556: 533: 532: 525: 518: 509: 504: 482: 475: 472: 463: 460: 451: 444: 435: 408: 362: 322: 272: 258: 256: 252: 249: 244: 241: 239: 237: 236: 233: 221: 188: 176: 174: 170: 167: 162: 159: 157: 155: 154: 149: 136: 63: 62: 61: 60: 57: 56: 55: 34: 17: 12: 11: 5: 909: 907: 899: 898: 893: 888: 883: 878: 873: 868: 863: 853: 852: 849: 848: 841: 840:External links 838: 835: 834: 809: 788:(3): 531–547. 763: 751: 738: 718: 691: 665: 656: 645: 634: 623: 616: 595: 574: 554: 523: 506: 505: 503: 500: 499: 498: 493: 488: 481: 478: 477: 476: 473: 466: 464: 461: 454: 452: 445: 438: 434: 431: 407: 404: 385:Mocho Subbasin 374:Alameda County 361: 358: 321: 318: 312:and thence to 277: 276: 273: 270: 267: 266: 234: 231: 228: 227: 222: 219: 216: 215: 205: 199: 198: 195: 194: 191: 185: 184: 152: 146: 145: 139: 133: 132: 127: 123: 122: 119: 118: 114: 113: 104: 100: 99: 93:Alameda County 90: 86: 85: 82: 78: 77: 74: 70: 69: 65: 64: 58: 49: 48: 42: 41: 40: 39: 36: 35: 32: 24: 23: 15: 13: 10: 9: 6: 4: 3: 2: 908: 897: 894: 892: 889: 887: 884: 882: 879: 877: 874: 872: 869: 867: 864: 862: 859: 858: 856: 847: 844: 843: 839: 820: 813: 810: 805: 801: 796: 791: 787: 783: 779: 772: 770: 768: 764: 760: 755: 752: 741: 735: 731: 730: 722: 719: 708: 704: 698: 696: 692: 676: 669: 666: 660: 657: 654: 649: 646: 643: 638: 635: 632: 627: 624: 619: 613: 609: 602: 600: 596: 591: 587: 581: 579: 575: 571: 567: 564: 558: 555: 550: 546: 542: 541: 536: 535:"Mount Mocho" 530: 528: 524: 521: 516: 514: 512: 508: 501: 497: 494: 492: 489: 487: 486:Alameda Creek 484: 483: 479: 470: 465: 458: 453: 449: 442: 437: 432: 430: 428: 424: 419: 417: 413: 412:rainbow trout 405: 403: 401: 397: 392: 390: 386: 381: 379: 375: 371: 367: 359: 357: 355: 351: 347: 343: 339: 335: 330: 326: 319: 317: 315: 311: 310:Alameda Creek 307: 303: 299: 295: 291: 287: 283: 274: 268: 263: 235: 229: 226: 223: 217: 214: 210: 206: 204: 200: 196: 192: 186: 181: 153: 147: 144: 140: 134: 131: 128: 124: 120: 115: 112: 108: 105: 101: 98: 94: 91: 87: 83: 79: 76:United States 75: 71: 66: 46: 37: 30: 25: 20: 871:Diablo Range 826:. 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Index


Arroyo Mocho is located in California
Alameda County
Santa Clara County
Pleasanton
Livermore
Mount Mocho
Milpitas
37°27′13″N 121°31′22″W / 37.45361°N 121.52278°W / 37.45361; -121.52278
Mouth
South San Ramon Creek
Arroyo de la Laguna
Pleasanton, California
37°40′37″N 121°54′44″W / 37.67694°N 121.91222°W / 37.67694; -121.91222
Santa Clara County
Alameda County, California
Livermore
Pleasanton
South San Ramon Creek
Arroyo de la Laguna
Alameda Creek
San Francisco Bay
Joaquin Murrieta
La Vereda del Monte
Mud Springs
Blackbird Valley
Mount Mocho
Mount Mocho
Santa Clara County
Alameda County

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