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Water Master Aug-2026 Worksheet Report (Data available since Jan-2000)
For accounting information prior to December 2015 - View the Archive
TROA - Tabular Data
  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)
08-01-2026 
5599.76
127.8
35908
-0.109
5934.53
5.3
8414
0.266
49.9
6948.28
6
16787
-0.975
4143.97
791.4
147130
6228.04
291.4
614216
-0.005
 
5781.5
3
872
3.314
5728.06
45
21051
5.322
5923.68
100
149877
10.469
522.4
68.187
08-02-2026 
5599.71
108.8
35862
-5.494
5934.5
5.4
8388
-0.118
52.1
6948.26
5.9
16773
5.492
4143.69
857.4
145524
6228.02
292.6
611758
-0.016
 
5781.48
3
870.6
2.958
5727.92
45
20969
9.346
5923.6
100
149661
10.682
506.9
74.966
08-03-2026 
5599.66
105
35816
-9.29
5934.47
5.3
8363
0.306
50.6
6948.23
5.9
16752
1.975
4143.4
891.3
143871
6228.01
292
610529
-0.005
 
5781.46
3
869.2
2.955
5727.77
45
20881
6.311
5923.51
100
149419
-2.73
500.9
50.127
08-04-2026 
5599.6
105
35761
-2.124
5934.45
5.2
8346
4.26
50.5
6948.2
6
16731
2.087
4143.15
802.3
142453
6227.99
291.5
608071
-0.016
 
5781.44
3
867.8
2.952
5727.62
45
20794
6.804
5923.44
88.3
149231
12.684
500.2
77.163
08-05-2026 
5599.49
105
35661
-3.816
5934.42
5.2
8321
0.247
49.7
6948.17
6
16710
2.1
4142.9
801.4
141044
6227.98
291.2
606842
-0.005
 
5781.43
3.6
867.1
3.902
5727.48
45
20711
8.81
5923.39
67.3
149097
18.813
499.7
79.755
08-06-2026 
5599.34
105
35524
-6.379
5934.39
5.3
8295
-0.137
48.6
6948.14
6
16689
2.112
4142.63
914.9
139530
6227.97
291.5
605613
-0.005
 
5781.41
3.8
865.7
3.746
5727.33
45
20624
6.782
5923.35
51.2
148990
16.325
499.2
71.049
08-07-2026 
5599.17
105
35369
-9.26
5934.37
5.2
8279
4.825
47.3
6948.11
6
16668
2.124
4142.36
925.3
138024
6227.96
291.1
604384
-0.005
 
5781.39
3.8
864.4
3.794
5727.17
45
20530
3.241
5923.31
45
148883
10.156
497.4
62.178
08-08-2026 
5599
109.2
35215
-4.564
5934.34
5.1
8253
-0.297
46.3
6948.08
6
16647
2.136
4142.1
926.6
136583
6227.95
291.1
603155
-0.005
 
5781.38
3.9
863.8
4.244
5727.03
45
20448
9.279
5923.27
45
148775
10.23
500.6
67.329
08-09-2026 
5598.83
110
35061
-3.772
5934.32
5
8236
4.161
45.4
6948.06
6
16633
5.678
4141.84
923.2
135149
6227.94
291.5
601926
-0.005
 
5781.35
4.2
862
3.936
5726.88
45
20362
7.252
5923.24
45
148695
23.784
501.1
86.439
08-10-2026 
5598.66
110
34907
-3.779
5934.29
5
8211
0.148
44.1
6948.03
6
16612
2.161
4141.56
923.3
133615
6227.93
291.5
600697
-0.005
 
5781.31
4.3
859.2
3.528
5726.73
45
20275
6.737
5923.19
45
148561
-3.185
499.9
49.711
08-11-2026 
5598.48
110
34744
-8.325
5934.26
5
8186
0.168
42.6
6948
5.9
16591
2.074
4141.28
817.6
132091
6227.91
291.2
598239
-0.016
 
5781.28
4.2
857.1
3.778
5726.58
45
20190
7.735
5923.15
45
148454
10.498
498
58.527
08-12-2026 
5598.29
114.3
34573
-8.073
5934.22
5
8152
-4.351
39.8
6947.96
6
16564
-0.839
4141
813.4
130576
6227.88
291.3
594554
-0.026
 
5781.24
4.2
854.4
3.472
5726.42
45
20098
4.195
5923.1
45
148320
-3.064
499.6
31.14
08-13-2026 
5598.11
115
34412
-2.345
5934.2
4.7
8135
3.94
52.4
6947.92
5.9
16536
-1.431
4140.75
780.3
129232
6227.86
279.1
592098
-0.016
 
5781.21
4.1
852.6
3.822
5726.27
45
20012
7.21
5923.06
45
148213
10.617
500.3
74.211
08-14-2026 
5597.93
115
34250
-2.859
5934.16
4.6
8102
-4.208
52.3
6947.89
5.9
16515
2.11
4140.51
622.3
127949
6227.83
279.2
588414
-0.026
 
5781.21
3.8
852.6
4.427
5726.12
45
19926
7.199
5923.01
45
148080
-2.831
499.9
56.14
08-15-2026 
5597.75
115
34089
-2.385
5934.14
4.6
8085
3.866
50
6947.85
5.9
16487
-1.424
4140.26
614.5
126620
6227.81
279.5
585958
-0.016
 
5781.24
3.2
854.4
4.732
5725.96
45
19834
4.149
5922.97
45
147973
10.667
497.3
69.605
08-16-2026 
5597.54
119
33902
-11.526
5934.1
4.4
8051
-4.899
47.8
6947.81
6
16459
-1.329
4140.02
565.3
125352
6227.79
278.8
583502
-0.016
 
5781.26
3.1
855.7
4.378
5725.8
45
19744
5.132
5922.93
45
147866
10.56
498.1
50.116
08-17-2026 
5597.34
124.1
33724
-1.922
5934.08
4.3
8034
3.578
46
6947.78
6
16439
2.699
4139.82
513.6
124300
6227.78
278
582274
-0.006
 
5781.27
3.2
856.4
4.173
5725.65
45
19660
8.132
5922.89
45
147759
10.553
500.6
73.214
08-18-2026 
5597.13
125
33538
-5.088
5934.06
4.3
8017
3.586
42.5
6947.74
5.9
16411
-1.439
4139.63
510.2
123306
6227.76
278.3
579818
-0.016
 
5781.28
3.2
857.1
4.171
5725.5
45
19575
7.604
5922.85
45
147653
10.678
498.3
62.011
08-19-2026 
5596.92
129.3
33352
-0.826
5934.03
4.3
7992
-0.44
37.5
6947.71
5.9
16390
2.085
4139.42
542.8
122211
6227.74
278.7
577362
-0.016
 
5781.28
3.5
857.1
4.115
5725.35
45
19491
8.084
5922.81
45
147546
10.656
498.3
61.174
08-20-2026 
5596.7
130
33158
-4.198
5934.01
4.3
7975
3.6
36.8
6947.69
5.9
16376
5.61
4139.18
569.4
120965
6227.72
278.4
574906
-0.016
 
5781.28
3.5
857.1
4.113
5725.2
45
19407
8.059
5922.77
45
147439
10.678
498
64.662
08-21-2026 
5596.47
134.3
32956
-3.967
5933.98
4.1
7950
-0.626
36.2
6947.65
5.9
16349
-0.949
4138.95
511.8
119778
6227.71
278.4
573678
-0.006
 
5781.29
3.3
857.8
4.263
5725.04
45
19316
4.506
5922.73
45
147333
10.67
501.3
50.096
08-22-2026 
5596.24
135
32754
-3.303
5933.96
3.8
7933
3.115
34.8
6947.62
5.8
16328
1.971
4138.73
544.5
118648
6227.69
279
571223
-0.016
 
5781.29
3.4
857.8
4.007
5724.88
45
19228
5.993
5922.69
45
147226
10.763
501
57.347
08-23-2026 
5596.01
135
32553
-2.834
5933.93
3.7
7908
-1.01
32.7
6947.58
5.9
16300
-1.463
4138.48
562.6
117370
6227.67
279.2
568769
-0.016
 
5781.3
3.2
858.5
4.158
5724.72
45
19139
5.464
5922.64
45
147093
-2.729
498.8
34.285
08-24-2026 
5595.77
135
32344
-6.903
5933.91
3.6
7891
2.931
34.5
6947.55
6
16279
2.161
4138.23
610.8
116099
6227.64
278.1
565088
-0.026
 
5781.3
3.2
858.5
3.802
5724.57
45
19056
8.464
5922.6
45
146987
10.563
499.4
55.518
08-25-2026 
5595.53
139.3
32135
-2.639
5933.88
5.9
7866
1.206
31.4
6947.52
6
16259
2.66
4138
709.4
114937
6227.62
278.8
562634
-0.016
 
5781.31
3.3
859.2
4.253
5724.41
45
18968
5.919
5922.56
45
146880
10.601
503.7
53.4
08-26-2026 
5595.16
193.8
31817
-3.137
5933.84
7.5
7833
-1.221
37.9
6947.48
6
16231
-1.378
4137.73
701.1
113579
6227.61
242
561407
-0.006
 
5781.32
3.3
859.9
4.25
5724.26
45
18886
8.919
5922.52
45
146774
10.579
529.5
55.912
08-27-2026 
5594.91
140
31617
2.507
5933.81
7.1
7808
2.42
30.2
6947.45
5.9
16210
2.046
4137.47
713
112279
6227.59
277.6
558953
-0.016
 
5781.34
3.1
861.3
4.401
5724.11
45
18803
8.391
5922.48
45
146668
10.688
503
60.652
08-28-2026 
5594.67
140
31412
-0.053
5933.78
5.2
7782
0.023
29.8
6947.41
5.9
16183
-0.984
4137.19
712.4
110889
6227.57
278
556499
-0.016
 
5781.36
2.9
862.6
4.148
5723.96
45
18720
8.367
5922.44
45
146562
10.697
500.9
51.998
08-29-2026 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
08-30-2026 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
08-31-2026 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
COUNT
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
SUM
156734.17
3439.9
952414
-116.462
166156.43
138.4
226806
25.34
1199.7
194540.17
166.5
461909
37.068
115934.25
20172.1
3589104
174378.97
7919
16442567
-0.36
--
161877.21
97.3
24091.9
109.793
160328.79
1260
556698
193.406
165844.18
1496.8
4146015
258.07
14054.3
1706.914
DIFF
-5.09
12.2
-4496
0.056
-0.75
-0.1
-632
-0.244
-20.1
-0.87
-0.1
-604
-0.009
-6.78
-79
-36241
-0.47
-13.4
-57717
-0.01
--
-0.14
-0.1
-9.4
0.835
-4.1
0
-2331
3.046
-1.24
-55
-3315
0.228
-21.5
-16.188
MEDIAN
5597.84
117
34169.5
-3.776
5934.15
5
8093.5
0.257
44.75
6947.87
5.95
16501
2.079
4140.385
712.7
127284.5
6227.82
279.2
587186
-0.016
--
5781.305
3.3
858.85
4.06
5726.04
45
19880
7.204
5922.99
45
148026.5
10.609
500.05
60.913
MIN
5594.67
105
31412
-11.526
5933.78
3.6
7782
-4.899
29.8
6947.41
5.8
16183
-1.463
4137.19
510.2
110889
6227.57
242
556499
-0.026
--
5781.21
2.9
852.6
2.952
5723.96
45
18720
3.241
5922.44
45
146562
-3.185
497.3
31.14
MAX
5599.76
193.8
35908
2.507
5934.53
7.5
8414
4.825
52.4
6948.28
6
16787
5.678
4143.97
926.6
147130
6228.04
292.6
614216
-0.005
--
5781.5
4.3
872
4.732
5728.06
45
21051
9.346
5923.68
100
149877
23.784
529.5
86.439
AVG
5597.649
122.854
34014.786
-4.159
5934.158
4.943
8100.214
0.905
42.846
6947.863
5.946
16496.75
1.324
4140.509
720.432
128182.286
6227.82
282.821
587234.536
-0.013
--
5781.329
3.475
860.425
3.921
5726.028
45
19882.071
6.907
5923.006
53.457
148071.964
9.217
501.939
60.961


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