Measurement units used by variables and time supports.
| UnitsID | UnitsName | UnitsType | UnitsAbbreviation |
|---|---|---|---|
| 226 | formazin nephelometric unit | Turbidity | FNU |
| 227 | formazin attenuation unit | Turbidity | FAU |
| 228 | formazin backscatter unit | Turbidity | FBU |
| 229 | backscatter units | Turbidity | BU |
| 230 | attenuation units | Turbidity | AU |
| 231 | platinum cobalt units | Color | PCU |
| 232 | the ratio between UV absorbance at 254 nm and DOC level | Specific UV Absorbance | L/(mg DOC/cm) |
| 233 | billion colonies per day | Organism Loading | 10^9 colonies/d |
| 234 | number of organisms per square meter | Organism Concentration | #/m^2 |
| 235 | number of organisms per liter | Organism Concentration | #/L |
| 236 | number or organisms per cubic meter | Organism Concentration | #/m^3 |
| 237 | cells per milliliter | Organism Concentration | cells/ml |
| 238 | cells per square millimeter | Organism Concentration | cells/mm^2 |
| 239 | colonies per 100 milliliters | Organism Concentration | colonies/100 ml |
| 240 | colonies per milliliter | Organism Concentration | colonies/ml |
| 241 | colonies per gram | Organism Concentration | colonies/g |
| 242 | colony forming units per milliliter | Organism Concentration | CFU/ml |
| 243 | cysts per 10 liters | Organism Concentration | cysts/10 L |
| 244 | cysts per 100 liters | Organism Concentration | cysts/100 L |
| 245 | oocysts per 10 liters | Organism Concentration | oocysts/10 L |
| 246 | oocysts per 100 liters | Organism Concentration | oocysts/100 L |
| 247 | most probable number | Organism Concentration | MPN |
| 248 | most probable number per 100 liters | Organism Concentration | MPN/100 L |
| 249 | most probable number per 100 milliliters | Organism Concentration | MPN/100 ml |
| 250 | most probable number per gram | Organism Concentration | MPN/g |