Measurement units used by variables and time supports.
| UnitsID | UnitsName | UnitsType | UnitsAbbreviation |
|---|---|---|---|
| 201 | nanograms per liter | Concentration | ng/L |
| 202 | grams per liter | Concentration | g/L |
| 203 | micrograms per cubic meter | Concentration | ug/m^3 |
| 204 | micrograms per liter | Concentration | ug/L |
| 205 | parts per million | Concentration | ppm |
| 206 | parts per billion | Concentration | ppb |
| 207 | parts per trillion | Concentration | ppt |
| 208 | parts per quintillion | Concentration | ppqt |
| 209 | parts per quadrillion | Concentration | ppq |
| 210 | per mille | Concentration | ‰ |
| 211 | microequivalents per liter | Concentration | ueq/L |
| 212 | milliequivalents per liter | Concentration | meq/L |
| 213 | milliequivalents per 100 gram | Concentration | meq/100 g |
| 214 | milliosmols per kilogram | Concentration | mOsm/kg |
| 215 | nanomoles per liter | Concentration | nmol/L |
| 216 | picograms per cubic meter | Concentration | pg/m^3 |
| 217 | picograms per liter | Concentration | pg/L |
| 218 | picograms per milliliter | Concentration | pg/ml |
| 219 | tritium units | Concentration | TU |
| 220 | jackson turbidity units | Turbidity | JTU |
| 221 | nephelometric turbidity units | Turbidity | NTU |
| 222 | nephelometric turbidity multibeam unit | Turbidity | NTMU |
| 223 | nephelometric turbidity ratio unit | Turbidity | NTRU |
| 224 | formazin nephelometric multibeam unit | Turbidity | FNMU |
| 225 | formazin nephelometric ratio unit | Turbidity | FNRU |