| Impact 2004-2008 (acre-feet) | 
| Location | Colorado Pumping | Kansas Pumping | Nebraska Pumping | Nebraska Mound | 
| 2004 | 2005 | 2006 | 2007 | 2008 | 2004 | 2005 | 2006 | 2007 | 2008 | 2004 | 2005 | 2006 | 2007 | 2008 | 2004 | 2005 | 2006 | 2007 | 2008 | 
| Arikaree | 
353 | 811 | 1116 | 1143 | 1536 | 116 | 122 | 84 | 99 | 92 | 431 | 250 | 125 | 112 | 124 | 0 | 0 | 0 | 0 | 0 | 
| Beaver | 
0 | 0 | 0 | 0 | 0 | 205 | 1519 | 3028 | 5199 | 7431 | 1278 | 2684 | 3517 | 4862 | 6522 | 0 | 0 | 0 | 0 | 0 | 
| Buffalo | 
290 | 306 | 319 | 336 | 354 | 0 | 0 | 0 | 0 | 0 | 3333 | 3357 | 3335 | 3313 | 3295 | 0 | 0 | 0 | 0 | 0 | 
| Driftwood | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1479 | 1481 | 1422 | 1351 | 1287 | 0 | 0 | 0 | 0 | 0 | 
| Frenchman | 
39 | 42 | 43 | 55 | 370 | 0 | 0 | 0 | 0 | 0 | 85199 | 78069 | 73700 | 75130 | 75872 | 0 | 0 | 0 | 0 | 0 | 
| North Fork | 
14373 | 14359 | 14301 | 14790 | 15004 | 16 | 17 | 12 | 0 | 0 | 1446 | 1443 | 1366 | 899 | 928 | 0 | 0 | 0 | 0 | 0 | 
| Above Swanson | 
-1287 | -1967 | -3023 | -2065 | -2485 | 201 | 103 | 214 | 228 | 138 | 13809 | 10992 | 8934 | 10299 | 9635 | 0 | 0 | 0 | 0 | 0 | 
| Swanson - Harlan | 
0 | 0 | 0 | -12 | -16 | 91 | 70 | -96 | -773 | 585 | 33956 | 39772 | 37580 | 41628 | 45159 | 622 | 2061 | 2536 | 11052 | 15216 | 
| Harlan - Guide Rock | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29155 | 29058 | 26657 | 25333 | 24189 | 198 | 219 | 237 | 265 | 287 | 
| Guide Rock - Hardy | 
0 | 0 | 0 | 0 | 0 | 71 | 64 | 54 | 69 | 42 | 2382 | 2956 | 2419 | 2936 | 2290 | 0 | 0 | 0 | 0 | 0 | 
| Medicine | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20898 | 20414 | 19564 | 19715 | 18990 | 9522 | 9633 | 9398 | 10554 | 10483 | 
| Prairie Dog | 
0 | 0 | 0 | 0 | 0 | 1328 | 5265 | 4979 | 5271 | 12380 | 0 | 0 | 0 | 0 | 84 | 0 | 0 | 0 | 0 | 0 | 
| Red Willow | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6448 | 6596 | 6099 | 7663 | 7692 | 25 | 35 | 25 | 43 | 45 | 
| Rock | 
58 | 61 | 64 | 70 | 75 | 0 | 0 | 0 | 0 | 0 | 3581 | 3744 | 3845 | 3971 | 4114 | 0 | 0 | 0 | 0 | 0 | 
| Sappa | 
0 | 0 | 0 | 0 | 0 | -205 | -1462 | -1910 | -131 | 2751 | 556 | 702 | 1028 | 1676 | 3429 | 0 | 0 | 0 | 0 | 0 | 
| South Fork | 
11532 | 13679 | 10495 | 11240 | 13437 | 5781 | 7227 | 4398 | 5527 | 5812 | 1202 | 1372 | 1040 | 1055 | 1021 | 0 | 0 | 0 | 0 | 0 | 
| Hugh Butler | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1773 | 1709 | 1647 | 1663 | 1669 | 0 | 0 | 0 | 0 | 0 | 
| Bonny | 
1342 | 1273 | 1262 | 1271 | 1270 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 
| Keith Sebelius | 
0 | 0 | 0 | 0 | 0 | 496 | 510 | 531 | 529 | 503 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 
| Enders | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4528 | 4650 | 4624 | 4613 | 4601 | 0 | 0 | 0 | 0 | 0 | 
| Harlan | 
0 | 0 | 0 | 0 | 0 | 36 | 34 | 33 | 39 | 104 | 776 | 857 | 810 | 794 | 788 | 14 | 17 | 18 | 19 | 19 | 
| Harry Strunk | 
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 398 | 352 | 326 | 320 | 314 | 0 | 0 | 0 | 0 | 0 | 
| Swanson | 
18 | 13 | 14 | 15 | 14 | 0 | 0 | 0 | 0 | 0 | 487 | 421 | 374 | 331 | 314 | 0 | 0 | 0 | 0 | 0 | 
| Mainstem | 
-1294 | -1975 | -3030 | -2077 | -2501 | 368 | 242 | 178 | -470 | 756 | 79303 | 82778 | 75590 | 80196 | 81271 | 815 | 2274 | 2768 | 11314 | 15499 | 
| Total | 
26715 | 28571 | 24586 | 26847 | 29563 | 8150 | 13483 | 11343 | 16075 | 29843 | 213115 | 210881 | 198411 | 207665 | 212314 | 10386 | 11966 | 12218 | 21939 | 26056 |