acre-foot | 1 ac ft | 2 ac ft | 3 ac ft | 4 ac ft | 5 ac ft | 6 ac ft | 7 ac ft | 8 ac ft | 9 ac ft | 10 ac ft | 11 ac ft | 12 ac ft | 13 ac ft | 14 ac ft | 15 ac ft | 16 ac ft | 17 ac ft | 18 ac ft | 19 ac ft | 20 ac ft | 21 ac ft | 22 ac ft | 23 ac ft | 24 ac ft | 25 ac ft | 26 ac ft | 27 ac ft | 28 ac ft | 29 ac ft | 30 ac ft | 31 ac ft | 32 ac ft | 33 ac ft | 34 ac ft | 35 ac ft | 36 ac ft | 37 ac ft | 38 ac ft | 39 ac ft | 40 ac ft | 41 ac ft | 42 ac ft | 43 ac ft | 44 ac ft | 45 ac ft | 46 ac ft | 47 ac ft | 48 ac ft | 49 ac ft | 50 ac ft | 51 ac ft | 52 ac ft | 53 ac ft | 54 ac ft | 55 ac ft | 56 ac ft | 57 ac ft | 58 ac ft | 59 ac ft | 60 ac ft | 61 ac ft | 62 ac ft | 63 ac ft | 64 ac ft | 65 ac ft | 66 ac ft | 67 ac ft | 68 ac ft | 69 ac ft | 70 ac ft | 71 ac ft | 72 ac ft | 73 ac ft | 74 ac ft | 75 ac ft | 76 ac ft | 77 ac ft | 78 ac ft | 79 ac ft | 80 ac ft | 81 ac ft | 82 ac ft | 83 ac ft | 84 ac ft | 85 ac ft | 86 ac ft | 87 ac ft | 88 ac ft | 89 ac ft | 90 ac ft | 91 ac ft | 92 ac ft | 93 ac ft | 94 ac ft | 95 ac ft | 96 ac ft | 97 ac ft | 98 ac ft | 99 ac ft | 100 ac ft |
coomb | 8,479.0022686 coomb | 16,958.0045372 coomb | 25,437.0068059 coomb | 33,916.0090745 coomb | 42,395.0113431 coomb | 50,874.0136117 coomb | 59,353.0158804 coomb | 67,832.0181490 coomb | 76,311.0204176 coomb | 84,790.0226862 coomb | 93,269.0249548 coomb | 101,748.0272235 coomb | 110,227.0294921 coomb | 118,706.0317607 coomb | 127,185.0340293 coomb | 135,664.0362980 coomb | 144,143.0385666 coomb | 152,622.0408352 coomb | 161,101.0431038 coomb | 169,580.0453724 coomb | 178,059.0476411 coomb | 186,538.0499097 coomb | 195,017.0521783 coomb | 203,496.0544469 coomb | 211,975.0567156 coomb | 220,454.0589842 coomb | 228,933.0612528 coomb | 237,412.0635214 coomb | 245,891.0657900 coomb | 254,370.0680587 coomb | 262,849.0703273 coomb | 271,328.0725959 coomb | 279,807.0748645 coomb | 288,286.0771332 coomb | 296,765.0794018 coomb | 305,244.0816704 coomb | 313,723.0839390 coomb | 322,202.0862076 coomb | 330,681.0884763 coomb | 339,160.0907449 coomb | 347,639.0930135 coomb | 356,118.0952821 coomb | 364,597.0975508 coomb | 373,076.0998194 coomb | 381,555.1020880 coomb | 390,034.1043566 coomb | 398,513.1066252 coomb | 406,992.1088939 coomb | 415,471.1111625 coomb | 423,950.1134311 coomb | 432,429.1156997 coomb | 440,908.1179684 coomb | 449,387.1202370 coomb | 457,866.1225056 coomb | 466,345.1247742 coomb | 474,824.1270428 coomb | 483,303.1293115 coomb | 491,782.1315801 coomb | 500,261.1338487 coomb | 508,740.1361173 coomb | 517,219.1383859 coomb | 525,698.1406546 coomb | 534,177.1429232 coomb | 542,656.1451918 coomb | 551,135.1474604 coomb | 559,614.1497291 coomb | 568,093.1519977 coomb | 576,572.1542663 coomb | 585,051.1565349 coomb | 593,530.1588035 coomb | 602,009.1610722 coomb | 610,488.1633408 coomb | 618,967.1656094 coomb | 627,446.1678780 coomb | 635,925.1701467 coomb | 644,404.1724153 coomb | 652,883.1746839 coomb | 661,362.1769525 coomb | 669,841.1792211 coomb | 678,320.1814898 coomb | 686,799.1837584 coomb | 695,278.1860270 coomb | 703,757.1882956 coomb | 712,236.1905643 coomb | 720,715.1928329 coomb | 729,194.1951015 coomb | 737,673.1973701 coomb | 746,152.1996387 coomb | 754,631.2019074 coomb | 763,110.2041760 coomb | 771,589.2064446 coomb | 780,068.2087132 coomb | 788,547.2109819 coomb | 797,026.2132505 coomb | 805,505.2155191 coomb | 813,984.2177877 coomb | 822,463.2200563 coomb | 830,942.2223250 coomb | 839,421.2245936 coomb | 847,900.2268622 coomb |
The acre-foot is a unit of volume commonly used in the United States in reference to large-scale water resources, such as reservoirs, aqueducts, canals, sewer flow capacity, irrigation water, and river flows.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
acre-foot | ac ft | ≡ 1 ac x 1 ft = 43560 cu ft | = 1233.48183754752 m3 | Imperial/US |
acre-feet | coombs | acre-feet | coombs |
---|---|---|---|
1 | = 8479.002268622 | 6 | = 50874.013611732 |
2 | = 16958.004537244 | 7 | = 59353.015880354 |
3 | = 25437.006805866 | 8 | = 67832.018148976 |
4 | = 33916.009074488 | 9 | = 76311.020417598 |
5 | = 42395.01134311 | 10 | = 84790.02268622 |
A coomb is a measure of volume.
Name of unit | Symbol | Definition | Relation to SI units | Unit System |
---|---|---|---|---|
coomb | ≡ 4 bu (imp) | = 0.14547488 m3 | Imperial/US |
coombs | acre-feet | coombs | acre-feet |
---|---|---|---|
1 | = 0.000117938404581 | 6 | = 0.00070763042748603 |
2 | = 0.00023587680916201 | 7 | = 0.00082556883206703 |
3 | = 0.00035381521374301 | 8 | = 0.00094350723664803 |
4 | = 0.00047175361832402 | 9 | = 0.001061445641229 |
5 | = 0.00058969202290502 | 10 | = 0.00117938404581 |
acre-feet | coombs |
---|---|
1 | = 8,479.0022686 |
0.0001179 | = 1 |
Symbol | Definition |
---|---|
≡ | exactly equal |
≈ | approximately equal to |
= | equal to |
digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |