| OCR Text |
Show Table 1.-A summary of size, storage capacity, safe annual yield, and overdraft of basins in the Central Arizona area. Basin Number Basin Area (acres) Storage capacity (acre-feet) Safe annual yield (acre-feet) 10-year average annual overdraft (acre-feet) 1. Salt River Valley 2. Lower Santa Cruz Sub-total for Mancopa-l'inal area 3. Avra-Altar 4. Upper Santa Cruz 5. Upper San Pedro 6. Lower San Pedro 7. Upper San Simon 8. Lower San Simon-Gila River 9. Duncan 1,000,000 19,200,000 1,500,000 15,000,000 3,100,000 34,200,000 540,000 4,320,000 570,000 5,700,000 535,000 3,210,000 370,000 2,220,000 (140,000 3,840,000 735,000 5,880,000 175,000 1,400,000 500,000 - 1,000,000 265,000 - 765,000 135,000 520,000 635,000 -1,135,000 785,000 -1,285,000 Included with Basin 2 80,000 65,000 No data Insufficient data do. Not determined because of legal problems. do. |
