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Water Master Sep-2026 Worksheet Report (Data available since Jan-2000) For accounting information prior to December 2015 - View the Archive | ||||||||||||||||||||||
Date/Time (day) |
Boca Reservoir -WM pool elevation- (feet)(USWM) |
Boca Reservoir -WM outflow- (cfs)(USWM) |
Boca Reservoir -WM storage, EOP- (acre-feet)(USWM) |
Boca Reservoir -WM Hydrologic Inflow- (cfs)(RW) |
Donner Lake -WM pool elevation- (feet)(USWM) |
Donner Lake -WM outflow- (cfs)(USWM) |
Donner Lake -WM storage, EOP- (acre-feet)(USWM) |
Donner Lake -WM Hydrologic Inflow- (cfs)(RW) |
Farad Sidewater -WM Hydrologic Inflow- (cfs)(RW) |
Independence Lake -WM pool elevation- (feet)(USWM) |
Independence Lake -WM outflow- (cfs)(USWM) |
Independence Lake -WM storage, EOP- (acre-feet)(USWM) |
Independence Lake -WM Hydrologic Inflow- (cfs)(RW) |
Lahontan Reservoir -WM pool elevation- (feet)(USWM) |
Lahontan Reservoir -WM outflow- (cfs)(USWM) |
Lahontan Reservoir -WM storage, EOP- (acre-feet)(USWM) |
Lake Tahoe -WM pool elevation- (feet)(USWM) |
Lake Tahoe -WM outflow- (cfs)(USWM) |
Lake Tahoe -WM storage, EOP- (acre-feet)(USWM) |
Lake Tahoe -WM Gates Closed Rise (ft)- (feet)(COMP) |
Little Truckee -WM Hydrologic Inflow- (cfs)(RW) |
Martis Cr Res nr Truckee -WM pool elevation- (feet)(USWM) |
Martis Cr Res nr Truckee -WM outflow- (cfs)(USWM) |
Martis Cr Res nr Truckee -WM storage, EOP- (acre-feet)(USWM) |
Martis Cr Res nr Truckee -WM Hydrologic Inflow- (cfs)(RW) |
Prosser Cr Reservoir -WM pool elevation- (feet)(USWM) |
Prosser Cr Reservoir -WM outflow- (cfs)(USWM) |
Prosser Cr Reservoir -WM storage, EOP- (acre-feet)(USWM) |
Prosser Cr Reservoir -WM Hydrologic Inflow- (cfs)(RW) |
Stampede Reservoir -WM pool elevation- (feet)(USWM) |
Stampede Reservoir -WM outflow- (cfs)(USWM) |
Stampede Reservoir -WM storage, EOP- (acre-feet)(USWM) |
Stampede Reservoir -WM Hydrologic Inflow- (cfs)(RW) |
Truckee R at Farad -WM flow- (cfs)(USWM) |
Truckee R at Farad -WM Hydrologic Inflow- (cfs)(RW) |
09-01-2026 |
5593.68 |
144.3 |
30557 |
-0.955 |
5933.68 |
4.6 |
7699 |
-0.059 |
27.8 |
6947.29 |
5.8 |
16100 |
2.411 |
4136.18 |
543.8 |
105945 |
6227.49 |
279.7 |
546686 |
-0.026 |
5781.52 |
2.7 |
873.4 |
4.344 |
5723.34 |
45 |
18386 |
6.748 |
5922.28 |
45 |
146137 |
10.75 |
504.1 |
51.039 |
|
09-02-2026 |
5593.41 |
145 |
30326 |
-8.379 |
5933.63 |
4.4 |
7657 |
-8.841 |
27.8 |
6947.24 |
5.8 |
16065 |
-5.171 |
4135.93 |
542.1 |
104739 |
6227.45 |
278.9 |
541790 |
-0.036 |
5781.56 |
2.4 |
876.2 |
4.394 |
5723.18 |
45 |
18298 |
5.705 |
5922.23 |
45 |
146005 |
-2.643 |
503.5 |
12.864 |
|
09-03-2026 |
5593.13 |
145 |
30087 |
-12.471 |
5933.6 |
4.2 |
7632 |
-0.482 |
29.2 |
6947.2 |
5.8 |
16038 |
-1.159 |
4135.69 |
539.1 |
103589 |
6227.4 |
277.5 |
535670 |
-0.046 |
5781.6 |
2.1 |
879 |
4.091 |
5723.02 |
45 |
18212 |
6.679 |
5922.18 |
45 |
145873 |
-2.687 |
503 |
23.172 |
|
09-04-2026 |
5592.88 |
145 |
29875 |
0.38 |
5933.57 |
4.3 |
7607 |
-1.805 |
29.7 |
6947.16 |
5.9 |
16010 |
-3.017 |
4135.43 |
480.2 |
102350 |
6227.35 |
277 |
529555 |
-0.046 |
5781.64 |
2.5 |
881.4 |
4.232 |
5722.87 |
45 |
18132 |
9.225 |
5922.14 |
45 |
145767 |
1.635 |
503.5 |
40.35 |
|
09-05-2026 |
5592.62 |
145 |
29656 |
-4.26 |
5933.56 |
5.7 |
7598 |
-0.824 |
33.5 |
6947.19 |
5.8 |
16031 |
8.955 |
4135.23 |
474.2 |
101403 |
6227.34 |
276.2 |
528332 |
-0.006 |
5781.7 |
3.1 |
885.5 |
5.362 |
5722.75 |
45 |
18068 |
14.595 |
5922.11 |
45 |
145687 |
-2.761 |
508.5 |
54.567 |
|
09-06-2026 |
5592.34 |
145 |
29420 |
-11.116 |
5933.53 |
8.3 |
7573 |
3.589 |
27.7 |
6947.16 |
6 |
16010 |
2.012 |
4135.02 |
435.6 |
100415 |
6227.3 |
277.1 |
523440 |
-0.036 |
5781.72 |
3.9 |
886.9 |
5.176 |
5722.6 |
45 |
17989 |
10.114 |
5922.08 |
45 |
145608 |
23.657 |
507 |
61.133 |
|
09-07-2026 |
5592.09 |
140.9 |
29210 |
-2.164 |
5933.5 |
6.3 |
7548 |
1.579 |
27.1 |
6947.14 |
5.9 |
15996 |
5.422 |
4134.81 |
431 |
99431 |
6227.26 |
275.8 |
518548 |
-0.036 |
5781.74 |
3.8 |
888.3 |
5.073 |
5722.46 |
45 |
17915 |
12.604 |
5922.04 |
45 |
145502 |
10.382 |
498.9 |
59.995 |
|
09-08-2026 |
5591.84 |
140 |
29001 |
-2.615 |
5933.48 |
5.5 |
7531 |
4.802 |
26.6 |
6947.11 |
5.9 |
15976 |
2.378 |
4134.64 |
391.7 |
98639 |
6227.24 |
275.2 |
516102 |
-0.016 |
5781.76 |
3.2 |
889.7 |
4.469 |
5722.31 |
45 |
17835 |
9.548 |
5922.01 |
45 |
145423 |
23.636 |
495.5 |
68.819 |
|
09-09-2026 |
5591.52 |
171.1 |
28735 |
-0.306 |
5933.45 |
5.4 |
7506 |
0.659 |
37.3 |
6947.08 |
5.9 |
15955 |
1.854 |
4134.43 |
352.5 |
97666 |
6227.24 |
239.1 |
516102 |
0.004 |
5781.78 |
3.5 |
891.1 |
4.766 |
5722.17 |
45 |
17761 |
12.542 |
5921.98 |
45 |
145344 |
23.598 |
501.4 |
80.413 |
|
09-10-2026 |
5591.11 |
213.2 |
28396 |
4.925 |
5933.43 |
5.4 |
7490 |
5.187 |
47.7 |
6947.06 |
6 |
15941 |
5.465 |
4134.27 |
485.2 |
96928 |
6227.24 |
187.1 |
516102 |
0.003 |
5781.79 |
4.2 |
891.8 |
5.109 |
5722.02 |
45 |
17682 |
9.99 |
5921.96 |
45 |
145291 |
36.755 |
502.6 |
115.13 |
|
09-11-2026 |
5590.57 |
260.2 |
27952 |
-1.088 |
5933.41 |
5.1 |
7473 |
4.373 |
50.2 |
6947.04 |
6.1 |
15928 |
6.05 |
4134.04 |
552 |
95874 |
6227.23 |
131.1 |
514879 |
-0.008 |
5781.77 |
5.1 |
890.4 |
4.946 |
5721.88 |
45 |
17609 |
12.983 |
5921.93 |
45 |
145212 |
23.28 |
496.7 |
100.744 |
|
09-12-2026 |
5589.95 |
297.1 |
27447 |
4.973 |
5933.39 |
5 |
7456 |
4.264 |
52.2 |
6947.01 |
6 |
15907 |
1.898 |
4133.8 |
547.2 |
94780 |
6227.21 |
97.1 |
512433 |
-0.019 |
5781.75 |
4.9 |
889 |
4.741 |
5721.72 |
45 |
17525 |
7.404 |
5921.89 |
45 |
145106 |
10.018 |
501.3 |
85.498 |
|
09-13-2026 |
5589.25 |
325 |
26883 |
3.031 |
5933.34 |
5 |
7415 |
-7.847 |
42.7 |
6946.99 |
5.9 |
15893 |
5.308 |
4133.57 |
540.6 |
93739 |
6227.18 |
78.5 |
508766 |
-0.029 |
5781.71 |
5.3 |
886.2 |
4.431 |
5721.55 |
45 |
17437 |
5.352 |
5921.84 |
45 |
144974 |
-3.198 |
501.5 |
49.777 |
|
09-14-2026 |
5588.54 |
325 |
26317 |
1.92 |
5933.31 |
5.3 |
7390 |
0.509 |
41.5 |
6946.94 |
6.2 |
15859 |
-4.494 |
4133.34 |
534.1 |
92705 |
6227.14 |
77 |
503878 |
-0.039 |
5781.69 |
4.6 |
884.8 |
4.432 |
5721.39 |
45 |
17354 |
7.837 |
5921.79 |
45 |
144843 |
-3.556 |
498.4 |
48.148 |
|
09-15-2026 |
5587.84 |
325 |
25765 |
8.871 |
5933.29 |
5.1 |
7373 |
4.313 |
40.6 |
6946.9 |
6.1 |
15831 |
-1.599 |
4133.12 |
526.3 |
91722 |
6227.14 |
76.2 |
503878 |
0.001 |
5781.69 |
4.1 |
884.8 |
4.633 |
5721.24 |
45 |
17276 |
10.321 |
5921.75 |
45 |
144737 |
9.779 |
496 |
76.918 |
|
09-16-2026 |
5587.13 |
325 |
25211 |
7.756 |
5933.26 |
6.3 |
7348 |
1.451 |
37.3 |
6946.88 |
6.2 |
15818 |
6.035 |
4132.89 |
517.7 |
90700 |
6227.12 |
75.6 |
501434 |
-0.019 |
5781.68 |
4.6 |
884.1 |
4.775 |
5721.08 |
45 |
17194 |
8.268 |
5921.72 |
45 |
144658 |
22.855 |
493.8 |
88.44 |
|
09-17-2026 |
5586.42 |
325 |
24664 |
11.18 |
5933.24 |
5.7 |
7331 |
4.856 |
39.3 |
6946.85 |
6.3 |
15797 |
2.073 |
4132.66 |
504.9 |
89685 |
6227.1 |
75.7 |
498990 |
-0.019 |
5781.68 |
4.5 |
884.1 |
5.023 |
5720.93 |
45 |
17116 |
10.248 |
5921.68 |
45 |
144553 |
9.409 |
495.2 |
82.089 |
|
09-18-2026 |
5585.7 |
315.2 |
24116 |
0.768 |
5933.21 |
5.4 |
7306 |
0.493 |
44.1 |
6946.82 |
6.6 |
15776 |
2.344 |
4132.41 |
494.6 |
88589 |
6227.07 |
75.5 |
495324 |
-0.029 |
5781.67 |
4.7 |
883.4 |
4.865 |
5720.72 |
61.8 |
17009 |
12.391 |
5921.63 |
45 |
144422 |
-4.223 |
506.7 |
60.74 |
|
09-19-2026 |
5585.03 |
296.4 |
23611 |
3.54 |
5933.19 |
5.3 |
7290 |
4.902 |
46.9 |
6946.8 |
6.5 |
15763 |
6.249 |
4132.19 |
460.5 |
87632 |
6227.04 |
75.3 |
491658 |
-0.029 |
5781.67 |
4.9 |
883.4 |
5.413 |
5720.45 |
74.3 |
16872 |
9.725 |
5921.59 |
45 |
144316 |
9.051 |
503.1 |
85.78 |
|
09-20-2026 |
5584.37 |
295 |
23120 |
9.097 |
5933.17 |
5.2 |
7273 |
4.27 |
46.5 |
6946.77 |
6.7 |
15742 |
2.388 |
4131.96 |
451.2 |
86637 |
6227.06 |
75.2 |
494102 |
0.022 |
5781.66 |
5.1 |
882.7 |
5.256 |
5720.16 |
75 |
16724 |
4.835 |
5921.56 |
45 |
144238 |
22.043 |
502 |
94.387 |
|
09-21-2026 |
5583.7 |
295 |
22626 |
7.485 |
5933.15 |
5.2 |
7256 |
4.241 |
46.4 |
6946.75 |
6.7 |
15728 |
5.888 |
4131.76 |
394.4 |
85779 |
6227.03 |
75.3 |
490436 |
-0.029 |
5781.65 |
5.1 |
882 |
5.251 |
5719.88 |
75 |
16583 |
8.318 |
5921.53 |
45 |
144159 |
21.944 |
502 |
99.527 |
|
09-22-2026 |
5583.02 |
295 |
22131 |
5933.14 |
5.3 |
7248 |
6946.72 |
11.9 |
15708 |
4131.57 |
454.5 |
84970 |
6227.02 |
76.1 |
489214 |
-0.009 |
5781.64 |
5 |
881.4 |
5719.6 |
75 |
16443 |
5921.5 |
45 |
144080 |
502 |
|||||||||
09-23-2026 |
5582.33 |
295 |
21635 |
5933.12 |
5 |
7231 |
6946.65 |
23.9 |
15660 |
4131.33 |
497.2 |
83958 |
6227.02 |
76 |
489214 |
0.001 |
5781.64 |
5.1 |
881.4 |
5719.32 |
75 |
16304 |
5921.49 |
45 |
144054 |
505.2 |
|||||||||
09-24-2026 |
5581.62 |
295 |
21130 |
5933.1 |
5 |
7215 |
6946.57 |
23.9 |
15605 |
4131.1 |
491.3 |
82997 |
6227.01 |
75.5 |
487992 |
-0.009 |
5781.63 |
5 |
880.8 |
5719.03 |
75 |
16160 |
5921.47 |
45 |
144001 |
502 |
|||||||||
09-25-2026 |
5580.91 |
295 |
20632 |
5.05 |
5933.08 |
4.9 |
7198 |
3.829 |
43.9 |
6946.49 |
24 |
15550 |
2.397 |
4130.87 |
484.4 |
82046 |
6226.99 |
75.7 |
485549 |
-0.019 |
5781.61 |
4.5 |
879.6 |
4.379 |
5718.74 |
75 |
16018 |
7.622 |
5921.46 |
45 |
143975 |
30.767 |
499 |
97.944 |
|
09-26-2026 |
5580.17 |
299.3 |
20119 |
1.681 |
5933.05 |
4.9 |
7173 |
-0.233 |
47.2 |
6946.41 |
17.1 |
15496 |
-4.03 |
4130.61 |
479.5 |
80983 |
6226.97 |
75.6 |
483107 |
-0.019 |
5781.61 |
4.1 |
879.6 |
4.579 |
5718.45 |
75 |
15876 |
7.578 |
5921.42 |
45 |
143870 |
-2.12 |
506.1 |
54.654 |
|
09-27-2026 |
5579.43 |
300 |
19613 |
5.8 |
5933.03 |
4.8 |
7157 |
4.176 |
49.1 |
6946.39 |
7 |
15482 |
6.007 |
4130.38 |
512.6 |
80052 |
6226.94 |
75.2 |
479444 |
-0.029 |
5781.6 |
3.9 |
879 |
4.072 |
5718.15 |
75 |
15730 |
5.517 |
5921.39 |
45 |
143791 |
21.126 |
508 |
95.798 |
|
09-28-2026 |
5578.66 |
295.8 |
19094 |
-5.064 |
5933.01 |
4.7 |
7140 |
3.543 |
48.8 |
6946.35 |
7 |
15455 |
-0.576 |
4130.18 |
518.9 |
79250 |
6226.92 |
74.7 |
477002 |
-0.019 |
5781.6 |
4 |
879 |
4.47 |
5717.86 |
75 |
15591 |
9.002 |
5921.35 |
45 |
143686 |
7.845 |
503 |
68.02 |
|
09-29-2026 |
|||||||||||||||||||||||||||||||||||
09-30-2026 |
|||||||||||||||||||||||||||||||||||
COUNT |
28 |
28 |
28 |
25 |
28 |
28 |
28 |
25 |
25 |
28 |
28 |
28 |
25 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
28 |
25 |
28 |
28 |
28 |
25 |
28 |
28 |
28 |
25 |
28 |
25 |
|
SUM |
156449.26 |
6993.5 |
717329 |
28.038 |
166132.92 |
147.3 |
207114 |
40.946 |
991.1 |
194512.96 |
242.9 |
443120 |
55.091 |
115729.41 |
13637.3 |
2583203 |
174360.5 |
4084.9 |
14179627 |
-0.544 |
-- |
161886.76 |
115.9 |
24739 |
118.281 |
160188.87 |
1576.1 |
481099 |
225.151 |
165810 |
1260 |
4055312 |
297.341 |
14050 |
1755.948 |
DIFF |
-15.02 |
151.5 |
-11463 |
-4.109 |
-0.67 |
0.1 |
-559 |
3.602 |
21 |
-0.94 |
1.2 |
-645 |
-2.987 |
-6 |
-24.9 |
-26695 |
-0.57 |
-205 |
-69684 |
0.007 |
-- |
0.08 |
1.3 |
5.6 |
0.126 |
-5.48 |
30 |
-2795 |
2.254 |
-0.93 |
0 |
-2451 |
-2.905 |
-1.1 |
16.98 |
MEDIAN |
5588.19 |
295 |
26041 |
1.681 |
5933.3 |
5.15 |
7381.5 |
3.543 |
41.5 |
6946.92 |
6.15 |
15845 |
2.378 |
4133.23 |
492.95 |
92213.5 |
6227.14 |
76.6 |
503878 |
-0.019 |
-- |
5781.67 |
4.35 |
883.4 |
4.741 |
5721.315 |
45 |
17315 |
9.002 |
5921.77 |
45 |
144790 |
10.018 |
502 |
68.819 |
MIN |
5578.66 |
140 |
19094 |
-12.471 |
5933.01 |
4.2 |
7140 |
-8.841 |
26.6 |
6946.35 |
5.8 |
15455 |
-5.171 |
4130.18 |
352.5 |
79250 |
6226.92 |
74.7 |
477002 |
-0.046 |
-- |
5781.52 |
2.1 |
873.4 |
4.072 |
5717.86 |
45 |
15591 |
4.835 |
5921.35 |
45 |
143686 |
-4.223 |
493.8 |
12.864 |
MAX |
5593.68 |
325 |
30557 |
11.18 |
5933.68 |
8.3 |
7699 |
5.187 |
52.2 |
6947.29 |
24 |
16100 |
8.955 |
4136.18 |
552 |
105945 |
6227.49 |
279.7 |
546686 |
0.022 |
-- |
5781.79 |
5.3 |
891.8 |
5.413 |
5723.34 |
75 |
18386 |
14.595 |
5922.28 |
45 |
146137 |
36.755 |
508.5 |
115.13 |
AVG |
5587.474 |
249.768 |
25618.893 |
1.122 |
5933.319 |
5.261 |
7396.929 |
1.638 |
39.644 |
6946.891 |
8.675 |
15825.714 |
2.204 |
4133.193 |
487.046 |
92257.25 |
6227.161 |
145.889 |
506415.25 |
-0.019 |
-- |
5781.67 |
4.139 |
883.536 |
4.731 |
5721.031 |
56.289 |
17182.107 |
9.006 |
5921.786 |
45 |
144832.571 |
11.894 |
501.786 |
70.238 |
