Daily Accounting Calculations By Year
Season: Mar 1, 2024 - Oct 31, 2024
Unit Abbreviations: ac-ft, acre-feet; cfs, cubic feet per second; eod, end of day; eopd, end of previous day; °F, degrees Fahrenheit; in., inches
Data are provisional and subject to revision until they have been thoroughly reviewed and received final approval.
The Water Tracker's tracking equations were jointly developed by the Walker River Paiute Tribe, Bureau of Indian Affairs, and National Fish and Wildlife Foundation, with technical support from USGS in January 2014. Starting in the 2023 irrigation season, amendments were made to the original protocols by incorporating streamflow data from USGS 10301600 Walker River Above Weber Reservoir.
All values in cfs unless specified. Roll over type of water (such as Little Dam Gage) to see abbreviation. Negative net loss is a gain; positive net loss is a loss. Decree priority is set by the Federal Water Master and reported by the Walker River Irrigation District.
| Date |
Decree Priority (Main) |
A. At Wabuska | B. Weber Reservoir | C. Little Dam | D. Mouth of Walker Lake | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Decree Demand |
Decree |
WRID Storage Demand |
WRID Storage |
Temp Decree Demand |
Temp Decree |
Total Program Water |
Inflow |
Storage ac-ft |
Outflow | Net Loss | Flow |
Decree Flow |
WRID Storage |
Temp Decree Flow |
Flow | ||||||
| 04/18/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 20.4 | 40.45 | 20.8 | -0.4 | 19.3 | 16.2 | 0.0 | 2.1 | 18.3 | ||||
| 04/17/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 20.8 | 41.28 | 17.9 | -0.8 | 18.2 | 16.6 | 0.0 | 2.2 | 18.7 | ||||
| 04/16/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 17.9 | 35.47 | 17.8 | 2.1 | 18.7 | 17.1 | 0.0 | 2.2 | 19.3 | ||||
| 04/15/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 17.8 | 35.33 | 19.8 | 2.2 | 20.0 | 17.2 | 0.0 | 2.3 | 19.4 | ||||
| 04/14/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 19.8 | 39.28 | 20.1 | 0.2 | 19.4 | 17.8 | 0.0 | 2.3 | 20.1 | ||||
| 04/13/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 20.1 | 39.86 | 20.7 | -0.1 | 20.1 | 17.8 | 0.0 | 2.3 | 20.1 | ||||
| 04/12/2024 | 1921 | 17.7 | 17.7 | 0.0 | 0.0 | 2.3 | 2.3 | 20.0 | 20.7 | 41.05 | 19.8 | -0.7 | 20.1 | 18.0 | 0.0 | 2.4 | 20.4 | ||||
All values in cfs. Roll over type of water (such as Flow) to see abbreviation.
| Date | Flow |
|---|---|
| 04/18/2024 | 86.2 |
| 04/17/2024 | 88.7 |
| 04/16/2024 | 102.0 |
| 04/15/2024 | 93.3 |
| 04/14/2024 | 80.5 |
| 04/13/2024 | 84.6 |
| 04/12/2024 | 95.6 |
Roll over type of water (such as Surface Area) to see abbreviation. Negative losses are a gain; positive losses are a loss.
| Date | Weber Reservoir |
Net Loss Wabuska through Weber |
Net River Loss Wabuska to Weber |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stage |
Previous Day Storage |
Storage |
Surface Area |
Unit Precipitation |
Precipitation | Outflow |
Maximum Temperature |
Estimated Evaporation (Entire Weber Reservoir) |
Estimated Evaporation (PW in Weber Res.) |
|||
| ft | ac-ft | ac-ft | ac | in | cfs | cfs | °F | cfs | cfs | cfs | cfs | |
| 04/18/2024 | 4204.92 | 8071 | 8126 | 801.5 | 0.00 | 0.0 | 69.6 | 70.9 | 3.90 | 0.00 | 2.2 | -1.7 |
| 04/17/2024 | 4204.86 | 8001 | 8071 | 799.1 | 0.00 | 0.0 | 55.4 | 69.4 | 3.72 | 0.00 | 0.1 | -3.6 |
| 04/16/2024 | 4204.78 | 7989 | 8001 | 795.9 | 0.00 | 0.0 | 67.4 | 71.1 | 3.90 | 0.00 | 14.7 | 10.8 |
| 04/15/2024 | 4204.77 | 8138 | 7989 | 795.5 | 0.00 | 0.0 | 130.0 | 65.1 | 3.18 | 0.00 | 13.4 | 10.2 |
| 04/14/2024 | 4204.93 | 8307 | 8138 | 801.8 | 0.00 | 0.0 | 190.0 | 56.3 | 2.14 | 0.00 | 2.9 | 0.8 |
| 04/13/2024 | 4205.13 | 8476 | 8307 | 808.8 | 0.00 | 0.0 | 190.0 | 72.0 | 4.07 | 0.00 | 3.7 | -0.4 |
| 04/12/2024 | 4205.34 | 8603 | 8476 | 815.6 | 0.00 | 0.0 | 183.0 | 74.8 | 4.46 | 0.00 | 1.2 | -3.3 |
Flow is in cfs. Loss/Gain Factor is unitless. Roll over type of water (such as Canal 1) to see abbreviation. Negative Loss/Gain Factor is loss rate; positive Loss/Gain Factor is gaining rate.
| Date |
Flow at Canal 1 |
Flow at Canal 2 |
Flow at Little Dam Gage |
Loss/Gain Factor |
|---|---|---|---|---|
| 04/18/2024 | 21.0 | 15.2 | 28.3 | 0.07 |
| 04/17/2024 | 20.9 | 5.8 | 29.8 | -0.02 |
| 04/16/2024 | 21.2 | 9.6 | 39.9 | -0.05 |
| 04/15/2024 | 16.1 | 8.5 | 107.0 | -0.01 |
| 04/14/2024 | 0.0 | 0.1 | 183.0 | 0.04 |
| 04/13/2024 | 0.0 | 7.4 | 177.0 | 0.03 |
| 04/12/2024 | 0.0 | 0.0 | 185.0 | -0.01 |
Flow is in cfs. Roll over type of water (such as Flow into Walker Lake) to see abbreviation.
| Date |
Flow into Walker Lake |
||
|---|---|---|---|
| 04/18/2024 | 46.6 | ||
| 04/17/2024 | 63.9 | ||
| 04/16/2024 | 103.0 | ||
| 04/15/2024 | 187.0 | ||
| 04/14/2024 | 183.0 | ||
| 04/13/2024 | 190.0 | ||
| 04/12/2024 | 194.0 | ||
Program Water Schematic
Click on a triangle (gage) on the schematic to view graphs of daily program water (values in orange) and cumulative program water. Graphs will open in a separate window to aid in comparison of multiple sites.