| 1 cubic foot |
= |
7.48 gallons |
= |
62.4 pounds |
| 100 cubic feet |
= |
1 ccf (std. bill unit) |
= |
748 gallons |
| 1 acre-foot* |
= |
43,560 cubic feet |
= |
325,900 gallons |
| 1 cubic foot per second (cfs) |
= |
450 gallons per minute |
|
|
| 1 cfs |
= |
646,320 gallons per day |
|
|
| 1 cfs for 24 hours |
= |
1.983 acre-feet |
|
|
| 1 cfs for 30 days |
= |
59.5 acre-feet |
|
|
| 1 cfs for one year |
= |
724 acre-feet |
|
|
| 1 million gallons |
= |
3.07 acre feet |
|
|
| 1 million gallons per day (mgd) |
= |
1,120 acre feet per year |
|
|
| 1000 gallons per minute |
= |
2.23 cfs |
|
|
| 1000 gallons per minute |
= |
4.42 acre-feet per day |
|
|
| Metric equivalents |
|
|
|
|
| 15 million gallons per day (mgd) |
= |
56.775 megaliters pr day (ML/day) |
|
|
| 1 acre |
= |
.004 square kilometers (km) |
|
|
| 78,000 acres |
= |
312 square kilometers (km) |
|
|
| 120 square miles |
= |
193.08 square kilometers |
|
|
| 1 acre foot |
= |
1.233 million liters |
= |
1.233 megaliters |
| 1 ccf (one hundred cubic feet) or 748 gallons |
= |
2832 liters |
= |
2.832 cubic meters |
| 250 miles |
= |
402.25 kilometers |
|
|
| 450 miles |
= |
724.05 kilometers |
|
|
| At IRWD's rate of 98 cents per ccf, $1 will buy 763.27 gallons of water |
= |
2888.4 liters or 2.89 cubic meters of water for $1 US |
|
|
| 1 gallon per minute (gmp) |
= |
3.78 liters per minute |
|
|
| 1 pound per square inch (psi) |
= |
0.07031 kg/sq. cm |
|
|
*An acre-foot of water is enough to cover one acre of land one foot deep. 
