| No overriding status code |
| B | Value below minimum value provided by Rating Table |
| Bw | Gage height and discharge are affected by backwater caused by something other than ice (i.e. trash, beaver dams, etc.) |
| Dis | Site discontinued |
| E | Value exceeds maximum value provided by Rating Table |
| Eqp | Equipment problems at gage |
| Ice | Gage height and discharge are affected by ice |
| M | Missing rating table |
| NA | Gage temporarily unavailable |
| NF | No flow at gage |
| Prov | Data not received by station provider. Please check provider web site for station details. |
| Rat | Rating being developed or revised |
| S | Variable shift curve out of range |
| Ssn | No gage height record, gage is closed for winter, seasonal site. |
| wtr op | Winter operation, satellite eqmt turned off, regular discharge measurements being made |