| Load | Volume | Concentration | |||
|---|---|---|---|---|---|
| metric tons (mt) | acre-feet | µg/L (ppb) | |||
| pounds (lbs) | cfs-year | mg/L (ppm) | |||
| short tons US | cfs-day | ||||
| dump truck loads (20 ton) | cubic meters (m³) | ||||
| US gallons | |||||
| million gallons (MG) | |||||
| billion gallons (BG) | |||||
| liters | |||||
| MGD-year | |||||
| Olympic pools |
| Watershed / Subwatershed / Basin / Area | Acres | UAL (lbs/acre) |
|---|---|---|
| Instructions: • Click on a column header (Load, Volume, or Concentration) to solve for that column. • Enter values in any white or yellow input field (any unit). • Hit Tab or Enter to recalculate. • The yellow highlight shows your most recent input. • At the bottom select a watershed from the list, for preselected acres, or type any acreage in the input field to calculate the unit area load. The calculation uses the pounds result above. Please help make this tool better by providing input, suggested changes and corrections to comments@eyeonlakeo.com. This tool is for illustration and educational purposes only. It was derived from an Excel spreadsheet that was originally used to understand watershed BMAPs (Basin Management Action Plans) for the Lake Okeechobee, St. Lucie and Caloosahatchee Basins and SFWMD Environmental Reports. The tool was used to formulate targets illustrated on the eyeonlakeo.com Data Maps page. Calculations are based on standard conversion factors. Always verify results with official sources for regulatory or engineering decisions. The developer assumes no liability for any damages or losses resulting from the use of this calculator. |