| ac-ft | acre-feet |
| ░C | degrees Celsius |
| ░F | degrees Fahrenheit |
| cfs | cubic feet per second |
| cfsm | cubic feet per second per square mile |
| ft | feet |
| ft/s | feet per second |
| ft3/s | cubic feet per second |
| g | grams |
| Lg/hr | Langleys per hour |
| m2 | square meters |
| mg/L | milligrams per liter |
| mi2 | square miles |
| mm | millimeters |
| mph | miles per hour |
| ng/L | nanograms per liter |
| pCi/L | picocuries per liter |
| ug/g | micrograms per gram |
| ug/kg | micrograms per kilogram |
| ug/L | micrograms per liter |
| uS/cm | microsiemens per centimeter |