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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 |
5593.77 |
459.8 |
30634 |
-8.528 |
5935.73 |
22.1 |
9435 |
-0.61 |
298.8 |
6949.19 |
34.3 |
17425 |
26.762 |
4155.81 |
915.5 |
230755 |
6228.68 |
346.4 |
692938 |
-0.046 |
5781.55 |
6 |
875.5 |
5.725 |
5731.8 |
70 |
23344 |
76.018 |
5936.01 |
550 |
185417 |
107.461 |
1203.1 |
505.628 |
|
05-20-2026 |
5593.85 |
503.6 |
30703 |
-7.519 |
5935.72 |
15.8 |
9427 |
15.318 |
287.5 |
6949.17 |
29.4 |
17411 |
25.434 |
4155.79 |
817.8 |
230579 |
6228.68 |
352.5 |
692938 |
0.006 |
5781.54 |
6 |
874.8 |
6.083 |
5731.81 |
71 |
23350 |
77.06 |
5935.71 |
550 |
184501 |
130.465 |
1236.4 |
534.339 |
|
05-21-2026 |
5593.96 |
527.3 |
30797 |
5935.74 |
9.8 |
9444 |
6949.18 |
21 |
17418 |
4155.75 |
812.2 |
230226 |
6228.67 |
351.6 |
691707 |
-0.004 |
5781.52 |
6 |
873.4 |
5731.81 |
72 |
23350 |
5935.39 |
580.2 |
183526 |
1250.5 |
|||||||||
05-22-2026 |
5594.18 |
495 |
30987 |
5935.75 |
9.6 |
9452 |
6949.18 |
19.8 |
17418 |
4155.71 |
794.6 |
229873 |
6228.68 |
350.8 |
692938 |
0.016 |
5781.54 |
6 |
874.8 |
5731.83 |
72 |
23363 |
5935.04 |
600 |
182462 |
1217.4 |
|||||||||
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 |
22 |
22 |
22 |
20 |
22 |
22 |
22 |
20 |
20 |
22 |
22 |
22 |
20 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
22 |
20 |
22 |
22 |
22 |
20 |
22 |
22 |
22 |
20 |
22 |
20 |
|
SUM |
123023.34 |
7339.9 |
640677 |
-39.905 |
130583.58 |
654.6 |
205456 |
871.72 |
8276.7 |
152879.62 |
798.8 |
381549 |
826.648 |
91429.37 |
15445.3 |
5090343 |
137031.04 |
7701 |
15254487 |
0.22 |
-- |
127197.5 |
285.9 |
19491.7 |
270.4 |
126069 |
1531.4 |
494628 |
2642.357 |
130621.78 |
9251.8 |
4170520 |
4542.466 |
26357.3 |
17390.385 |
DIFF |
4.2 |
298.7 |
3516 |
2.502 |
0.49 |
-30.7 |
418 |
-36.605 |
-52.3 |
0.19 |
-20.8 |
134 |
-3.268 |
-0.25 |
223.4 |
-2211 |
0.09 |
1.3 |
11078 |
0.01 |
-- |
-0.25 |
-12.1 |
-17 |
-11.999 |
3.82 |
9.2 |
2341 |
-38.167 |
-3.24 |
350 |
-9974 |
-70.034 |
210.6 |
-209.87 |
MEDIAN |
5591.98 |
337.65 |
29118.5 |
-3.692 |
5935.655 |
33.2 |
9371 |
46.435 |
431.55 |
6949.045 |
40.45 |
17323 |
41.714 |
4155.895 |
702.3 |
231507.5 |
6228.7 |
350.25 |
695400 |
0.006 |
-- |
5781.705 |
11.1 |
885.85 |
12.335 |
5730.735 |
70 |
22674.5 |
139.403 |
5937.85 |
415.7 |
191095.5 |
224.595 |
1221.55 |
894.34 |
MIN |
5589.98 |
129.7 |
27471 |
-12.435 |
5935.26 |
9 |
9034 |
-0.61 |
287.5 |
6948.92 |
9.8 |
17235 |
22.685 |
4155.71 |
442 |
229873 |
6228.59 |
346.4 |
681860 |
-0.046 |
-- |
5781.52 |
6 |
873.4 |
5.725 |
5728.01 |
62.8 |
21022 |
76.018 |
5935.04 |
250 |
182462 |
107.461 |
1006.8 |
505.628 |
MAX |
5594.18 |
527.3 |
30987 |
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 |
352.5 |
699093 |
0.078 |
-- |
5782.02 |
33.9 |
907.9 |
32.394 |
5731.83 |
72 |
23363 |
186.235 |
5938.28 |
600 |
192436 |
363.156 |
1326.5 |
1204.401 |
AVG |
5591.97 |
333.632 |
29121.682 |
-1.995 |
5935.617 |
29.755 |
9338.909 |
43.586 |
413.835 |
6949.074 |
36.309 |
17343.136 |
41.332 |
4155.88 |
702.059 |
231379.227 |
6228.684 |
350.045 |
693385.773 |
0.01 |
-- |
5781.705 |
12.995 |
885.986 |
13.52 |
5730.409 |
69.609 |
22483.091 |
132.118 |
5937.354 |
420.536 |
189569.091 |
227.123 |
1198.059 |
869.519 |
