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Water Master May-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) |
05-01-2026 |
5589.98 |
196.3 |
27471 |
-10.022 |
5935.26 |
40.3 |
9034 |
51.922 |
339.8 |
6948.99 |
40.6 |
17284 |
28.702 |
4155.96 |
571.2 |
232084 |
6228.59 |
349.5 |
681860 |
0.006 |
5781.79 |
18.1 |
891.8 |
18.081 |
5728.01 |
62.8 |
21022 |
115.227 |
5938.28 |
250 |
192436 |
200.499 |
1006.8 |
744.21 |
|
05-02-2026 |
5590.07 |
205 |
27544 |
-5.296 |
5935.29 |
40.4 |
9059 |
55.606 |
351.6 |
6948.97 |
41.8 |
17270 |
37.005 |
4155.9 |
569.3 |
231552 |
6228.59 |
348.6 |
681860 |
0.006 |
5781.76 |
16.2 |
889.7 |
15.481 |
5728.16 |
69.1 |
21111 |
116.032 |
5938.24 |
250 |
192311 |
215.784 |
1030.9 |
786.213 |
|
05-03-2026 |
5590.1 |
237.3 |
27569 |
2.521 |
5935.32 |
39.1 |
9085 |
54.865 |
383.9 |
6948.94 |
41.6 |
17249 |
31.852 |
4155.86 |
542 |
231197 |
6228.59 |
347.8 |
681860 |
0.006 |
5781.77 |
14.5 |
890.4 |
14.927 |
5728.34 |
69 |
21219 |
123.334 |
5938.19 |
250 |
192155 |
191.761 |
1091.6 |
803.159 |
|
05-04-2026 |
5590.13 |
240 |
27593 |
4.092 |
5935.37 |
37.4 |
9127 |
54.019 |
403.5 |
6948.94 |
41.6 |
17249 |
42.191 |
4155.84 |
487.8 |
231020 |
6228.61 |
348 |
684321 |
0.026 |
5781.8 |
15.6 |
892.5 |
16.875 |
5728.56 |
69 |
21350 |
135.969 |
5938.16 |
250 |
192061 |
224.283 |
1113.5 |
880.929 |
|
05-05-2026 |
5590.37 |
184.9 |
27789 |
12.86 |
5935.49 |
36.2 |
9230 |
71.972 |
449.8 |
6948.98 |
41.7 |
17277 |
39.113 |
4155.83 |
451.7 |
230932 |
6228.68 |
348.9 |
692938 |
0.078 |
5782.02 |
20.1 |
907.9 |
26.389 |
5728.89 |
69 |
21546 |
154.559 |
5938.22 |
250 |
192249 |
274.543 |
1108.9 |
1029.235 |
|
05-06-2026 |
5590.73 |
129.7 |
28083 |
9.173 |
5935.59 |
36 |
9315 |
75.847 |
478.6 |
6949.05 |
43.4 |
17327 |
58.996 |
4155.86 |
442 |
231197 |
6228.69 |
352.1 |
694169 |
0.016 |
5781.97 |
33.9 |
904.4 |
32.394 |
5729.27 |
69 |
21776 |
186.235 |
5938.26 |
271.9 |
192374 |
363.156 |
1099.3 |
1204.401 |
|
05-07-2026 |
5590.99 |
221.8 |
28297 |
4.809 |
5935.64 |
42 |
9358 |
66.566 |
469 |
6949.06 |
47.3 |
17334 |
53.326 |
4155.9 |
482.4 |
231552 |
6228.7 |
348 |
695400 |
0.016 |
5781.85 |
24.8 |
896 |
20.938 |
5729.58 |
69 |
21965 |
166.629 |
5938.25 |
328.1 |
192342 |
336.007 |
1174.6 |
1117.274 |
|
05-08-2026 |
5591.17 |
300.3 |
28445 |
-4.1 |
5935.66 |
52.1 |
9375 |
63.613 |
500.9 |
6949.04 |
56.2 |
17319 |
51.18 |
4155.93 |
529.2 |
231818 |
6228.7 |
349.3 |
695400 |
0.006 |
5781.79 |
18.9 |
891.8 |
17.16 |
5729.88 |
69.5 |
22147 |
163.66 |
5938.19 |
382.3 |
192155 |
302.467 |
1291 |
1094.88 |
|
05-09-2026 |
5591.44 |
278.4 |
28669 |
-5.315 |
5935.65 |
52.2 |
9367 |
51.163 |
471.7 |
6949.01 |
57.4 |
17298 |
49.4 |
4155.96 |
578.8 |
232084 |
6228.71 |
351.7 |
696631 |
0.016 |
5781.76 |
15.6 |
889.7 |
14.924 |
5730.15 |
70 |
22313 |
156.153 |
5938.1 |
400 |
191874 |
272.223 |
1239.6 |
1010.247 |
|
05-10-2026 |
5591.7 |
285.2 |
28885 |
-2.48 |
5935.63 |
54.3 |
9350 |
48.778 |
459.3 |
6948.95 |
62.6 |
17256 |
44.056 |
4155.96 |
671.8 |
232084 |
6228.71 |
351.7 |
696631 |
0.006 |
5781.73 |
13.6 |
887.6 |
12.929 |
5730.38 |
70 |
22456 |
144.616 |
5938.01 |
400 |
191594 |
266.848 |
1234.1 |
974.048 |
|
05-11-2026 |
5591.91 |
305 |
29060 |
-3.284 |
5935.6 |
54.1 |
9324 |
44.093 |
474 |
6948.92 |
61.6 |
17235 |
53.688 |
4155.96 |
663.6 |
232084 |
6228.71 |
351.3 |
696631 |
0.006 |
5781.72 |
11.7 |
886.9 |
11.741 |
5730.61 |
70 |
22597 |
143.666 |
5937.92 |
400 |
191313 |
268.15 |
1266.1 |
992.053 |
|
05-12-2026 |
5592.05 |
370.3 |
29177 |
1.44 |
5935.62 |
30.4 |
9341 |
42.125 |
479.1 |
6948.93 |
40.3 |
17242 |
46.55 |
4155.97 |
732.8 |
232173 |
6228.72 |
350.2 |
697862 |
0.016 |
5781.69 |
10.5 |
884.8 |
9.84 |
5730.86 |
70 |
22752 |
150.784 |
5937.78 |
431.4 |
190878 |
242.935 |
1310.5 |
972.775 |
|
05-13-2026 |
5592.16 |
400 |
29269 |
-0 |
5935.67 |
10.3 |
9384 |
35.189 |
485.8 |
6949.04 |
9.8 |
17319 |
51.39 |
4155.96 |
853.7 |
232084 |
6228.72 |
350.6 |
697862 |
0.006 |
5781.67 |
9.8 |
883.4 |
9.499 |
5731.11 |
70 |
22908 |
151.349 |
5937.61 |
450 |
190349 |
245.533 |
1326.5 |
978.76 |
|
05-14-2026 |
5592.32 |
400 |
29403 |
-4.76 |
5935.72 |
9.7 |
9427 |
34.646 |
453 |
6949.14 |
10 |
17390 |
48.616 |
4155.91 |
882.7 |
231640 |
6228.72 |
350.3 |
697862 |
0.006 |
5781.65 |
8.8 |
882 |
8.504 |
5731.33 |
70 |
23047 |
142.837 |
5937.41 |
476 |
189729 |
224.906 |
1291.8 |
907.75 |
|
05-15-2026 |
5592.63 |
400 |
29664 |
3.436 |
5935.76 |
9.4 |
9461 |
29.858 |
413.3 |
6949.21 |
11.8 |
17439 |
39.373 |
4155.92 |
887.4 |
231729 |
6228.72 |
349.7 |
697862 |
0.006 |
5781.63 |
8.1 |
880.8 |
7.909 |
5731.49 |
70 |
23149 |
124.233 |
5937.17 |
531.9 |
188986 |
216.376 |
1250.5 |
834.486 |
|
05-16-2026 |
5592.96 |
400 |
29943 |
-5.519 |
5935.79 |
9 |
9487 |
25.474 |
388.9 |
6949.25 |
23.7 |
17468 |
41.237 |
4155.89 |
891.4 |
231463 |
6228.72 |
350.1 |
697862 |
0.006 |
5781.6 |
7.7 |
879 |
7.211 |
5731.62 |
70 |
23231 |
114.198 |
5936.9 |
550 |
188152 |
177.282 |
1225.7 |
748.784 |
|
05-17-2026 |
5593.28 |
400 |
30215 |
-8.978 |
5935.79 |
20.6 |
9487 |
24.014 |
358.5 |
6949.26 |
28.6 |
17475 |
35.091 |
4155.86 |
935.8 |
231197 |
6228.72 |
351.2 |
697862 |
0.006 |
5781.58 |
7 |
877.6 |
6.717 |
5731.72 |
70 |
23294 |
104.666 |
5936.62 |
550 |
187289 |
159.118 |
1207.3 |
679.128 |
|
05-18-2026 |
5593.59 |
400 |
30480 |
-12.435 |
5935.79 |
23.8 |
9487 |
27.261 |
329.7 |
6949.22 |
34.3 |
17446 |
22.685 |
4155.84 |
931.6 |
231020 |
6228.73 |
350.7 |
699093 |
0.016 |
5781.57 |
7 |
876.9 |
7.074 |
5731.79 |
70 |
23338 |
95.133 |
5936.32 |
550 |
186367 |
122.668 |
1181.2 |
592.087 |
|
05-19-2026 |
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05-20-2026 |
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05-21-2026 |
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05-22-2026 |
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05-23-2026 |
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05-24-2026 |
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05-25-2026 |
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05-26-2026 |
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05-27-2026 |
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05-28-2026 |
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05-29-2026 |
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05-30-2026 |
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05-31-2026 |
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COUNT |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
18 |
|
SUM |
100647.58 |
5354.2 |
517556 |
-23.858 |
106840.64 |
597.3 |
167698 |
857.013 |
7690.4 |
125082.9 |
694.3 |
311877 |
774.452 |
74806.31 |
12105.2 |
4168910 |
112116.33 |
6299.7 |
12483966 |
0.248 |
-- |
104071.35 |
261.9 |
15993.2 |
258.592 |
103141.75 |
1246.4 |
401221 |
2489.28 |
106879.63 |
6971.6 |
3434614 |
4304.541 |
21449.9 |
16350.418 |
DIFF |
3.61 |
203.7 |
3009 |
-2.413 |
0.53 |
-16.5 |
453 |
-24.661 |
-10.1 |
0.23 |
-6.3 |
162 |
-6.017 |
-0.12 |
360.4 |
-1064 |
0.14 |
1.2 |
17233 |
0.01 |
-- |
-0.22 |
-11.1 |
-14.9 |
-11.007 |
3.78 |
7.2 |
2316 |
-20.094 |
-1.96 |
300 |
-6069 |
-77.83 |
174.4 |
-152.123 |
MEDIAN |
5591.57 |
292.75 |
28777 |
-2.882 |
5935.635 |
36.8 |
9354 |
49.97 |
451.4 |
6949.025 |
41.6 |
17308.5 |
43.124 |
4155.905 |
621.2 |
231596 |
6228.71 |
350.15 |
696631 |
0.006 |
-- |
5781.745 |
14.05 |
888.65 |
13.926 |
5730.265 |
70 |
22384.5 |
143.252 |
5938.055 |
400 |
191734 |
233.921 |
1216.5 |
940.263 |
MIN |
5589.98 |
129.7 |
27471 |
-12.435 |
5935.26 |
9 |
9034 |
24.014 |
329.7 |
6948.92 |
9.8 |
17235 |
22.685 |
4155.83 |
442 |
230932 |
6228.59 |
347.8 |
681860 |
0.006 |
-- |
5781.57 |
7 |
876.9 |
6.717 |
5728.01 |
62.8 |
21022 |
95.133 |
5936.32 |
250 |
186367 |
122.668 |
1006.8 |
592.087 |
MAX |
5593.59 |
400 |
30480 |
12.86 |
5935.79 |
54.3 |
9487 |
75.847 |
500.9 |
6949.26 |
62.6 |
17475 |
58.996 |
4155.97 |
935.8 |
232173 |
6228.73 |
352.1 |
699093 |
0.078 |
-- |
5782.02 |
33.9 |
907.9 |
32.394 |
5731.79 |
70 |
23338 |
186.235 |
5938.28 |
550 |
192436 |
363.156 |
1326.5 |
1204.401 |
AVG |
5591.532 |
297.456 |
28753.111 |
-1.325 |
5935.591 |
33.183 |
9316.556 |
47.612 |
427.244 |
6949.05 |
38.572 |
17326.5 |
43.025 |
4155.906 |
672.511 |
231606.111 |
6228.685 |
349.983 |
693553.667 |
0.014 |
-- |
5781.742 |
14.55 |
888.511 |
14.366 |
5730.097 |
69.244 |
22290.056 |
138.293 |
5937.757 |
387.311 |
190811.889 |
239.141 |
1191.661 |
908.357 |
