Stream Control Conditions
The reference table containing the codes, names, and descriptions of the valid stream-flow control conditions.
United States Geological Survey, Surface Water User Group
| Code | Sort Order | Valid Flag | Name | Description |
|---|---|---|---|---|
| UNSP | 1 | true | unspecified | The stream control conditions were not specified. |
| AICE | 2 | true | ice anchor | The stream control anchored with ice. |
| CICE | 3 | true | ice cover | The stream control was convered by ice. |
| CLER | 4 | true | clear | The stream control was clear of any obstructions. |
| FILL | 5 | true | fill control changed | The stream control was filled. |
| HVDB | 6 | true | heavy debris | The stream control was heavily covered with debris. |
| LGDB | 7 | true | light debris | The stream control was lightly covered with debris. |
| MAHV | 8 | true | heavy moss/algae | The stream control was heavily covered with moss/algae. |
| ALGA | 8 | false | algae | The stream control was covered with moss/algae. |
| MALT | 9 | true | light moss/algae | The stream control was lightly covered with moss/algae. |
| MAMD | 10 | true | moderate moss/algae | The stream control was moderately covered with moss/algae. |
| MDDB | 11 | true | moderate debris | The stream control was moderately covered with debris. |
| NFLW | 12 | true | no flow | There was no flow over the stream control. |
| SCUR | 13 | true | scour control changed | The stream control has scour conditions. |
| SICE | 14 | true | shore ice | The stream control has shore ice. |
| SUBM | 15 | true | submerged | The stream control was submerged. |