- Reclamation
- Columbia-Pacific Northwest Region
- Hydromet
- General Information
Hydromet Daily Values (ARCHIVE) Parameter Codes
| Parameter | Description |
|---|---|
| AF | Reservoir Active Storage (Acre-Feet) |
| BH | Barometric Pressure, Daily Average (mmHg) |
| FB | Reservoir Water Surface Elevation (Feet) |
| GD | Gauge Height, Daily Average (Feet) |
| ID | Reservoir Inflow, Computed Daily Average (Cubic Feet per Second) |
| MM | Air Temperature, Daily Average (Degrees F) |
| MN | Air Temperature, Daily Minimum (Degrees F) |
| MX | Air Temperature, Daily Maximum (Degrees F) |
| NT | Total Dissolved Gas (mmHg) |
| PC | Precipitation, Cumulative (Inches) |
| PE | Pan Evaporation, Daily Total (Inches) |
| PP | Precipitation, Daily Total (Inches) |
| PU | Cumulative Water Year Precipitation, Oct. 1 to Date (Inches) |
| PX | Precipitation, Daily Total, Manually Observed (Inches) |
| QD | Discharge, Daily Average (Cubic Feet per Second) |
| QJ | Canal Discharge, Daily Average (Cubic Feet per Second) |
| QT | Discharge, Totalled Daily Average (Cubic Feet per Second) |
| QU | Unregulated Flow, Estimated Daily Average (Cubic Feet per Second) |
| QX | Discharge, Daily Maximum (Cubic Feet per Second) |
| SO | Accumulated Snow Water, Oct. 1 to Date (Equivalent Inches of Water) |
| SE | Snow Water Content (NRCS sites) (Equivalent Inches of Water) |
| SP | Snow Water Content (Equivalent Inches of Water) |
| SR | Solar Radiation (Langleys) |
| TA | Humidity, Daily Average (%) |
| UA | Wind Speed, Daily Average (mph) |
| UD | Wind Direction, Daily Resultant (Degrees Azimuth) |
| WK | Water Temperature, Daily Maximum (Degrees F) |
| WI | Water Temperature, Daily Minimum (Degrees F) |
| WM | Water Temperature, Daily Maximum (Degrees Celsius) |
| WN | Water Temperature, Daily Minimum (Degrees Celsius) |
| WR | Wind Run (miles/day) |
| WY | Water Temperature, Daily Average (Degrees Celsius) |
| WZ | Water Temperature, Daily Average (Degrees F) |
| YR | Saturation Percent, Total Dissolved Gas (Computed %) |
AF and FB values are for readings taken at Midnight each day.
QU and ID are calculated values for river flow without the effect of reservoir storage and/or diversions.
Standard time period for calculated parameters is one day. This list is not all-inclusive.
Revised October 13, 2004
