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Download Data to Excel
Water Operations: Historic Data
Today is : Thu Feb 20 09:15:03 MST 2025
Reservoir : LAKE POWELL
Date
Elevation (feet)
Storage (af)
Evaporation (af)
Inflow** (cfs)
Unregulated Inflow*** (cfs)
Power Releases (cfs)
Bypass Release (cfs)
Spillway Release (cfs)
Total Release (cfs)
**** All data is provisional and subject to review and modification ****
19-Feb-2025
3564.12
8082660
200
4494
4926
12323
0
0
12323
18-Feb-2025
3564.32
8097223
200
6983
6281
12041
0
0
12041
17-Feb-2025
3564.45
8106699
200
6140
5721
11600
0
0
11600
16-Feb-2025
3564.59
8116911
201
5587
4792
10653
0
0
10653
15-Feb-2025
3564.72
8126402
201
8336
7387
10622
0
0
10622
14-Feb-2025
3564.78
8130785
201
6562
6807
11634
0
0
11634
13-Feb-2025
3564.91
8140286
201
5675
5894
11947
0
0
11947
12-Feb-2025
3565.07
8151990
201
4359
5941
11832
0
0
11832
11-Feb-2025
3565.26
8165902
202
7664
8180
11952
0
0
11952
10-Feb-2025
3565.37
8173964
202
5148
5447
11835
0
0
11835
09-Feb-2025
3565.54
8186432
202
5694
5904
10388
0
0
10388
08-Feb-2025
3565.66
8195241
202
8180
6452
10477
0
0
10477
07-Feb-2025
3565.72
8199648
203
7418
10804
11317
0
0
11317
06-Feb-2025
3565.82
8206996
203
4788
3830
11893
0
0
11893
05-Feb-2025
3566.00
8220232
203
7159
5762
11866
0
0
11866
04-Feb-2025
3566.12
8229065
203
8008
6244
11916
0
0
11916
03-Feb-2025
3566.22
8236429
204
3914
2634
11838
0
0
11838
02-Feb-2025
3566.42
8251172
204
3208
1211
10606
0
0
10606
01-Feb-2025
3566.61
8264947
204
5063
3535
10636
0
0
10636
31-Jan-2025
3566.75
8275370
172
6421
4990
12014
0
0
12014
30-Jan-2025
3566.89
8285802
172
6400
4420
11998
0
0
11998
29-Jan-2025
3567.03
8296243
173
5085
2816
11987
0
0
11987
28-Jan-2025
3567.20
8309080
173
5100
3221
12009
0
0
12009
27-Jan-2025
3567.38
8321929
173
5044
3356
11960
0
0
11960
26-Jan-2025
3567.55
8334792
173
3839
2368
10628
0
0
10628
25-Jan-2025
3567.72
8347421
174
4254
2651
10644
0
0
10644
24-Jan-2025
3567.88
8359318
174
6223
5385
12215
0
0
12215
23-Jan-2025
3568.03
8370482
174
2922
1517
12165
0
0
12165
22-Jan-2025
3568.26
8387619
175
3770
2706
12213
0
0
12213
21-Jan-2025
3568.47
8403287
175
2530
1178
12204
0
0
12204
20-Jan-2025
3568.71
8421216
175
3722
2053
12187
0
0
12187
19-Jan-2025
3568.92
8436926
176
3491
2317
10742
0
0
10742
18-Jan-2025
3569.10
8450406
176
6364
5083
10765
0
0
10765
17-Jan-2025
3569.21
8458652
176
4164
2954
11837
0
0
11837
16-Jan-2025
3569.40
8472907
176
2820
1646
12139
0
0
12139
15-Jan-2025
3569.63
8490185
177
3239
2402
12161
0
0
12161
14-Jan-2025
3569.85
8506734
177
4081
3130
12195
0
0
12195
13-Jan-2025
3570.05
8521799
177
4027
3284
12151
0
0
12151
12-Jan-2025
3570.25
8536883
178
7272
6180
10881
0
0
10881
11-Jan-2025
3570.34
8543677
178
6026
5347
10872
0
0
10872
10-Jan-2025
3570.46
8552741
178
4031
3668
12176
0
0
12176
09-Jan-2025
3570.66
8567863
179
6104
4846
12196
0
0
12196
08-Jan-2025
3570.81
8579217
179
4044
3509
12206
0
0
12206
07-Jan-2025
3571.01
8594372
179
6456
5372
12147
0
0
12147
06-Jan-2025
3571.15
8604991
179
6922
6403
12205
0
0
12205
05-Jan-2025
3571.28
8614859
180
5621
4330
10908
0
0
10908
04-Jan-2025
3571.41
8624735
180
5833
5406
11124
0
0
11124
03-Jan-2025
3571.54
8634619
180
5252
5042
12205
0
0
12205
02-Jan-2025
3571.71
8647556
180
7367
7032
12252
0
0
12252
01-Jan-2025
3571.83
8656696
180
4363
4006
10914
0
0
10914
31-Dec-2024
3571.99
8668893
604
4580
3893
10092
0
0
10092
30-Dec-2024
3572.13
8679575
605
9506
8956
10032
0
0
10032
29-Dec-2024
3572.15
8681102
605
5193
4182
8630
0
0
8630
28-Dec-2024
3572.24
8687974
605
5830
4969
9686
0
0
9686
27-Dec-2024
3572.34
8695615
606
6612
5599
10053
0
0
10053
26-Dec-2024
3572.43
8702495
606
4960
4162
10070
0
0
10070
25-Dec-2024
3572.56
8712440
607
3095
2717
8625
0
0
8625
24-Dec-2024
3572.70
8723159
607
7822
6914
10019
0
0
10019
23-Dec-2024
3572.76
8727755
608
5752
4909
10036
0
0
10036
22-Dec-2024
3572.87
8736186
608
6386
5687
8585
0
0
8585
21-Dec-2024
3572.93
8740787
608
5325
4329
9613
0
0
9613
20-Dec-2024
3573.04
8749227
609
5687
4564
9979
0
0
9979
19-Dec-2024
3573.15
8757672
609
5701
5108
9995
0
0
9995
18-Dec-2024
3573.26
8766123
610
5836
4646
10132
0
0
10132
17-Dec-2024
3573.37
8774579
610
6597
5540
10058
0
0
10058
16-Dec-2024
3573.46
8781501
611
4492
3546
10051
0
0
10051
15-Dec-2024
3573.60
8792277
611
5176
4989
8642
0
0
8642
14-Dec-2024
3573.69
8799209
612
4905
3833
9632
0
0
9632
13-Dec-2024
3573.81
8808457
612
5311
4516
10042
0
0
10042
12-Dec-2024
3573.93
8817712
613
5356
4825
10090
0
0
10090
11-Dec-2024
3574.05
8826973
614
6216
5837
10111
0
0
10111
10-Dec-2024
3574.15
8834695
614
5812
5445
10131
0
0
10131
09-Dec-2024
3574.26
8843195
614
5413
4323
10156
0
0
10156
08-Dec-2024
3574.38
8852473
615
5636
4396
8696
0
0
8696
07-Dec-2024
3574.46
8858663
615
5429
4387
9755
0
0
9755
06-Dec-2024
3574.57
8867178
616
4949
4003
10121
0
0
10121
05-Dec-2024
3574.70
8877248
616
6203
5256
10113
0
0
10113
04-Dec-2024
3574.80
8884999
617
4951
4067
10131
0
0
10131
03-Dec-2024
3574.93
8895082
618
6182
5613
10097
0
0
10097
02-Dec-2024
3575.03
8902844
618
5338
4544
10101
0
0
10101
01-Dec-2024
3575.15
8912163
619
5662
5132
8735
0
0
8735
30-Nov-2024
3575.23
8918380
797
7037
6747
8328
0
0
8328
29-Nov-2024
3575.27
8921489
798
7940
7224
8384
0
0
8384
28-Nov-2024
3575.29
8923044
798
7380
6335
8248
0
0
8248
27-Nov-2024
3575.32
8925377
798
6658
6161
8373
0
0
8373
26-Nov-2024
3575.37
8929265
798
7918
7704
8363
0
0
8363
25-Nov-2024
3575.39
8930821
798
5796
5382
8359
0
0
8359
24-Nov-2024
3575.46
8936268
799
6086
5850
8227
0
0
8227
23-Nov-2024
3575.52
8940938
799
5935
5863
8500
0
0
8500
22-Nov-2024
3575.59
8946389
800
5516
5646
8505
1
0
8506
21-Nov-2024
3575.67
8952621
800
5515
5790
8507
0
0
8507
20-Nov-2024
3575.75
8958855
800
6337
6519
8480
1
0
8481
19-Nov-2024
3575.81
8963533
801
5566
5955
8559
0
0
8560
18-Nov-2024
3575.89
8969773
801
6408
7543
7880
672
0
8553
17-Nov-2024
3575.95
8974455
802
5497
5137
7807
687
0
8493
16-Nov-2024
3576.03
8980699
802
6398
6415
7878
667
0
8545
15-Nov-2024
3576.09
8985385
802
4285
4220
7075
1484
0
8559
14-Nov-2024
3576.20
8993978
803
5983
6324
7079
1478
0
8557
13-Nov-2024
3576.27
8999450
804
5167
5494
7110
1485
0
8594
12-Nov-2024
3576.36
9006488
804
6822
7186
7071
1475
0
8546
11-Nov-2024
3576.41
9010399
804
6795
6525
7064
1456
0
8520
10-Nov-2024
3576.46
9014312
805
6719
7000
6973
1471
0
8444
09-Nov-2024
3576.51
9018226
805
6338
6608
7019
1471
0
8490
08-Nov-2024
3576.57
9022924
805
6741
7132
7046
1422
0
8468
07-Nov-2024
3576.62
9026840
806
5487
6246
7082
1412
0
8493
06-Nov-2024
3576.70
9033108
806
9301
9212
7045
1423
0
8468
05-Nov-2024
3576.69
9032325
806
4993
5774
7025
1404
0
8428
04-Nov-2024
3576.78
9039379
807
3365
4545
7089
1422
0
8511
03-Nov-2024
3576.91
9049576
807
10120
9527
7004
1427
0
8431
02-Nov-2024
3576.88
9047222
807
8476
7609
7065
1432
0
8497
01-Nov-2024
3576.89
9048007
807
9398
8330
7093
1471
0
8564
31-Oct-2024
3576.88
9047222
800
7103
5956
6619
1362
0
7981
30-Oct-2024
3576.91
9049576
800
6695
6004
6656
1345
0
8001
29-Oct-2024
3576.95
9052715
800
6638
5464
6606
1338
0
7944
28-Oct-2024
3576.99
9055855
800
6205
4806
6572
1367
0
7939
27-Oct-2024
3577.04
9059781
801
6996
6176
6309
1139
0
7448
26-Oct-2024
3577.06
9061351
801
6247
5495
6399
1155
0
7554
25-Oct-2024
3577.10
9064493
801
8363
7543
5767
2191
0
7959
24-Oct-2024
3577.10
9064493
801
10908
11390
5762
2177
0
7939
23-Oct-2024
3577.04
9059781
801
9678
8391
5734
2257
0
7992
*
Min/Max values shown in this table are based on 30-year period of water years 1980 through 2010. Water years begin on October 1st and end on September 30th.
**
Inflow is computed based on reservoir release and change in reservoir storage (and reservoir evaporation and change in bank storage when these parameters are accounted for).
***
Unregulated Inflow adjusts for the effects of operations at upstream reservoirs. It is computed by adding the change in storage and the evaporation losses from upstream reservoirs to the observed inflow.
^
Modified Unregulated Inflow applies to Navajo Reservoir only and adjusts the Unregulated Inflow to Navajo Reservoir by the effects of the operation of Azotea Tunnel which exports water from the San Juan River Basin. It is computed by adding the volume of water exported through the Azotea Tunnel to the Unregulated Inflow for Navajo Reservoir.
Please contact the
Operations Group
via e-mail at
ResourceMgr@usbr.gov
for additional questions or information.
Page Layout Last Revised: 10/09/2015
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