SacPAS: Central Valley Prediction & Assessment of Salmon

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Delta Juvenile Loss for Non-clipped Steelhead, 10/1/2023 to 06/17/2024



View WY:

Generated: 19 Jun 2024 17:15:03 PDT. view PDF   download CSV  
Graph Delta Juvenile Loss 10/1/2023 to 06/17/2024

Non-clipped Steelhead Loss at the SWP and CVP Delta Fish Facilities (10/1/2023 to 06/17/2024)

DateCumulative Loss Non-clipped SteelheadDaily Loss Non-clipped SteelheadDensity Non-clipped SteelheadExports (TAF)OMR Index (CFS)OMR Index 5-day (CFS)OMR Index 14-day (CFS)USGS Tidally Filtered OMR 5-day mean (CFS)USGS Tidally Filtered OMR 14-day mean (CFS)
DateCumulative Loss Non-clipped SteelheadDaily Loss Non-clipped SteelheadDensity Non-clipped SteelheadExports (TAF)OMR Index (CFS)OMR Index 5-day (CFS)OMR Index 14-day (CFS)USGS Tidally Filtered OMR 5-day mean (CFS)USGS Tidally Filtered OMR 14-day mean (CFS)
2023-10-0120.125-9139-9319-8669-10634-9771
2023-10-0219.232-9086-9330-8785-10736-9912
2023-10-0318.661-8449-9146-8855-10604-9968
2023-10-0416.558-7465-8736-8783-10040-9848
2023-10-0516.644-7397-8307-8703-9330-9671
2023-10-0613.986-6295-7738-8546-8568-9504
2023-10-0713.229-5928-7107-8362-7732-9304
2023-10-0813.221-5590-6535-8159-7102-9112
2023-10-0912.388-5052-6052-7921-6572-8861
2023-10-107.412-2754-5124-7472-5966-8495
2023-10-117.55-3046-4474-7045-5360-8051
2023-10-126.697-2958-3880-6587-4862-7591
2023-10-136.685-3017-3365-6123-4434-7119
2023-10-146.686-2840-2923-5644-4080-6609
2023-10-155.334-1746-2721-5116-3886-6085
2023-10-166.684-2142-2541-4620-3876-5601
2023-10-176.672-2351-2419-4184-3840-5175
2023-10-185.391-1873-2190-3785-3636-4831
2023-10-193.446-1268-1876-3347-3536-4540
2023-10-203.45-1369-1801-2995-3546-4291
2023-10-213.27-1295-1631-2664-3215-3988
2023-10-224.412-1106-1382-2344-2783-3633
2023-10-231.999-114-1030-1991-2263-3293
2023-10-241.82322-772-1793-1823-3061
2023-10-251.82-375-574-1602-1444-2893
2023-10-261.818-620-439-1435-1322-2723
2023-10-271.995-718-361-1271-1385-2544
2023-10-282.543-571-452-1109-1554-2390
2023-10-292.361-213-499-1000-1591-2241
2023-10-302.359-32-431-849-1584-2074
2023-10-313.116-67-320-686-1829-2005
2023-11-0114.129-6431-1463-1011-2750-2227
2023-11-0214.322-5322-2413-1301-3781-2478
2023-11-0313.47-5432-3457-1591-4768-2677
2023-11-0413.138-5516-4554-1893-5734-2974
2023-11-0512.896-4997-5540-2170-6360-3282
2023-11-0611.418-4742-5202-2501-6110-3601
2023-11-0710.502-4344-5006-2813-5704-3864
2023-11-080.680.680.088.825-3941-4708-3068-5438-4104
2023-11-090.689.387-4079-4421-3315-5252-4377
2023-11-100.688.989-3786-4178-3534-5150-4627
2023-11-110.688.614-3650-3960-3754-5108-4870
2023-11-120.688.12-3467-3785-3986-5164-5140
2023-11-130.688.192-3494-3695-4233-5184-5389
2023-11-140.687.953-3379-3555-4470-5066-5534
2023-11-150.687.753-3396-3477-4253-4908-5398
2023-11-160.686.244-2629-3273-4061-4704-5200
2023-11-170.687.1-2774-3134-3871-4538-5058
2023-11-180.686.454-2741-2984-3673-4366-4901
2023-11-190.686.639-2735-2855-3511-3823-4627
2023-11-200.686.599-2722-2720-3367-3517-4472
2023-11-210.6810.873-3747-4501
2023-11-220.688.791-4143-3085-3307-4081-4573
2023-11-230.6810.702-4166-3442-3314-4485-4627
2023-11-240.688.799-4158-3797-3343-5152-4628
2023-11-250.688.793-3731-4050-3349-5546-4628
2023-11-260.688.796-3741-3988-3370-5574-4647
2023-11-270.688.799-3760-3911-3390-5378-4642
2023-11-280.688.796-4195-3917-3453-5160-4660
2023-11-290.6810.256-4221-3930-3517-5134-4709
2023-11-300.6810.28-4410-4065-3654-5100-4770
2023-12-010.687.498-3343-3986-3697-4730-4716
2023-12-020.687.413-3346-3903-3744-4404-4656
2023-12-030.687.415-3354-3735-3792-4084-4754
2023-12-040.687.941-3383-3567-3842-3750-4792
2023-12-050.686.236-2907-3267-3776-3606-4719
2023-12-060.6810.5-4600-3518-3808-3984-4681
2023-12-070.6810.456-4416-4631
2023-12-080.6810.582-4860-4649
2023-12-090.6811.946-5281-4263-3878-5324-4713
2023-12-100.6811.907-5294-5058-4008-5768-4789
2023-12-110.6811.916-5298-5291-4136-6022-4911
2023-12-120.6810.604-4851-5181-4191-6136-4980
2023-12-130.6810.622-4873-5119-4245-6094-4992
2023-12-140.6810.616-4895-5042-4285-6016-5040
2023-12-150.6810.011-4719-4927-4400-5854-5190
2023-12-160.6811.967-5178-4903-4553-5710-5378
2023-12-170.6811.94-5155-4964-4703-5682-5551
2023-12-180.6810.154-5091-5008-4845-5830-5735
2023-12-190.6813.356-5715-5172-5079-6078-5923
2023-12-200.6813.362-6084-5445-5203-6276-6009
2023-12-210.6814.533-6486-5706-5302-6510-6126
2023-12-220.6813.858-6475-5970-5385-6858-6264
2023-12-230.6815.554-6500-6252-5472
2023-12-240.6813.129-5952-6299-5519
2023-12-250.6813.644-5851-6253-5559
2023-12-260.6815.874-7231-6402-5729
2023-12-270.6816.379-7226-6552-5897
2023-12-280.6816.036-7262-6704-6066
2023-12-290.6816.37-7212-6956-6244
2023-12-303.402.720.1518.14-8019-7390-6447
2023-12-313.4018.127-7968-7537-6648-7810
2024-01-013.4011.418-5003-7093-6642-7338
2024-01-023.4011.532-5022-6645-6592-6920
2024-01-033.4010.541-4848-6172-6504-6330
2024-01-046.122.720.2511.041-4811-5530-6384-5796
2024-01-056.1212.068-4866-4910-6269-5462
2024-01-066.1212.007-5030-4915-6164-5556
2024-01-076.1210.701-5028-4917-6098-5588
2024-01-086.1211.807-4908-4929-6031-5638
2024-01-0911.565.440.4512.043-5055-4977-5876-5776-6386
2024-01-1011.5612.053-5017-5008-5718-5784-6211
2024-01-1137.5425.982.0612.587-4913-4984-5550-5522-6034
2024-01-1237.5412.03-4931-4965-5387-5468-5854
2024-01-1337.5412.159-4988-4981-5171-5626-5735
2024-01-1446.208.660.8310.442-4227-4815-4903-5534-5573
2024-01-1548.922.720.2610.414-4212-4654-4847-5236-5460
2024-01-1648.9210.036-4181-4508-4787-5196-5418
2024-01-1751.642.720.2510.842-4194-4360-4740-5128-5425
2024-01-1857.766.120.5610.875-4195-4202-4696-4958-5436
2024-01-1957.7610.844-4274-4211-4654-5136-5456
2024-01-2057.7610.895-4246-4218-4598-5466-5428
2024-01-2160.482.720.2510.91-4244-4231-4542-5556-5406
2024-01-2260.4810.516-4296-4251-4498-5456-5360
2024-01-2360.487.921-2625-3937-4325-4942-5138
2024-01-2465.925.440.876.278-1454-3373-4070-4136-4868
2024-01-2574.088.161.176.968-1665-2857-3838-3386-4665
2024-01-2676.802.720.338.203-1995-2407-3628-2806-4456
2024-01-2784.968.161.117.346-1952-1938-3411-2428-4218
2024-01-2889.294.330.597.358-2000-1813-3252-2496-4053
2024-01-29139.6450.356.797.417-2015-1925-3095-2692-3959
2024-01-30188.3848.746.527.473-2042-2001-2943-2902-3846
2024-01-31205.7017.322.148.077-2090-2020-2792-3162-3754
2024-02-01271.7666.068.817.498-2067-2043-2640-3180-3583
2024-02-02288.0816.322.237.329-1863-2015-2468-2991-3287
2024-02-03296.248.161.008.193-1947-2002-2304-2839-3021
2024-02-04307.1210.881.268.62-2067-2007-2148-3181-2998
2024-02-05323.9416.821.928.77-1930-1975-1979-3385-3014
2024-02-06340.7616.821.0016.811-4843-2530-2138-3821-3183
2024-02-07426.8686.106.1813.923-3498-2857-2284-4338-3359
2024-02-08551.68124.828.5614.574-3624-3192-2424-4704-3492
2024-02-09611.8060.123.9815.112-3509-3481-2532-4556-3623
2024-02-10660.5448.743.1015.713-4488-3750
2024-02-11726.1065.564.0716.099-3745-3594-2711-4402-3863
2024-02-12750.4724.371.7314.102-3287-3541-2809-4400-3969
2024-02-13766.7916.321.1913.726-3322-3466-2907-4452-4046
2024-02-14809.5942.803.0214.152-3280-3409-2999-4462-4087
2024-02-15831.8522.261.6313.692-3351-3397-3097-4390-4182
2024-02-16865.9934.142.4813.747-3374-3323-3214-4316-4336
2024-02-17899.6333.642.8211.93-2444-3154-3252-4150-4437
2024-02-18918.6719.041.6211.724-2339-2958-3273-4090-4370
2024-02-19933.8815.211.3411.326-2226-2747-3296-4040-4321
2024-02-20966.4132.532.5712.663-2510-2579-3116-3742-4154
2024-02-211054.7388.326.4213.765-2501-2404-3039-3440-4016
2024-02-221289.16234.4315.9614.69-2419-2399-2947-3262-3922
2024-02-231531.75242.5915.5315.623-2376-2406-2860-3114-3855
2024-02-241678.47146.729.4015.608-2574-2476-2839-3080-3818
2024-02-251778.67100.207.0514.208-2685-2511-2763-3290-3756
2024-02-261821.4742.803.0114.236-2611-2533-2715-3404-3660
2024-02-271876.1554.684.0713.433-2191-2487-2634-3416-3552
2024-02-281881.595.440.4013.519-2448-2502-2575-3458-3496
2024-02-291986.12104.537.7413.507-3464-3487
2024-03-012075.4489.326.6113.51-2425-2419-2442-3620-3508
2024-03-022126.4050.964.1112.399-2474-2385-2445-3652-3482
2024-03-032153.4927.092.1112.865-2370-2429-2447-3584-3371
2024-03-042164.3710.880.8013.524-2349-2405-2456-3410-3271
2024-03-052250.4786.105.5215.589-2591-2442-2463-3286-3324
2024-03-062317.6467.174.3215.555-2541-2465-2466-3072-3376
2024-03-072417.84100.206.2416.045-2498-2470-2472-2952-3371
2024-03-082509.8892.045.9215.538-2522-2500-2483-3080-3359
2024-03-092568.3958.513.8915.052-2422-2515-2471-3314-3355
2024-03-102594.1225.731.9013.548-2517-2500-2458-3336-3341
2024-03-112602.288.161.008.133-280-2048-2279-3053-3251
2024-03-122610.448.161.157.081-427-1634-2143-2808-3154
2024-03-132659.1848.747.416.576-459-1221-1990-2400-2982
2024-03-142690.3531.174.936.317-396-816-1877-1819-2767
2024-03-152699.018.661.406.174-449-402-1735-1451-2566
2024-03-162721.7722.764.305.293-549-456-1598-1372-2437
2024-03-172733.1511.381.995.716-451-461-1461-1229-2313
2024-03-182740.207.051.335.29-335-436-1317-1178-2184
2024-03-192757.5217.322.836.13-561-469-1172-1229-2033
2024-03-202830.6373.1112.365.916-600-499-1033-1141-1877
2024-03-212857.7227.094.426.135-562-502-895-1200-1811
2024-03-222890.7533.035.795.707-478-507-749-1683-1814
2024-03-232916.2325.484.465.711-508-542-612-2171-1776
2024-03-242924.898.661.645.286-397-509-461-2445-1715
2024-03-252957.4232.535.695.714-335-456-465-2713-1755
2024-03-262995.3937.974.917.73-1377-619-533-3066-1903
2024-03-273092.9897.5912.088.08-1408-805-600-3313-2140
2024-03-283178.2485.269.678.815-1363-976-670-3327-2315
2024-03-293247.5269.2810.466.624-1422-1181-739-3589-2478
2024-03-303327.6880.169.958.06-1351-1384-796-3865-2645
2024-03-313374.8147.136.687.051-1313-1371-858-3746-2802
2024-04-013470.0795.2610.678.932-2415-1573-1006-3362-2920
2024-04-023555.0684.999.508.949-2484-1797-1144-3250-3037
2024-04-033598.3643.304.389.884-2509-2014-1280-3112-3182
2024-04-043680.6382.2719.004.33-381-1820-1267-2676-3173
2024-04-053741.2560.628.756.931-1113-1780-1313-2321-3030
2024-04-063904.18162.9318.508.809-2338-1765-1443-2333-2978
2024-04-074015.15110.9711.629.546-2414-1751-1587-2310-2989
2024-04-084084.4369.289.707.144-1594-1568-1677-2218-3006
2024-04-094227.32142.8920.397.009-937-1679-1646-2401-2935
2024-04-104300.9373.6124.882.959291-1398-1525-2377-2696
2024-04-114357.2256.2917.643.191317-867-1405-2091-2536
2024-04-124435.1677.9424.563.174347-315-1278-1765-2337
2024-04-134448.1512.994.183.1141887-1152-1095-2016
2024-04-144470.9122.767.243.142614397-1014-382-1734
2024-04-154557.5186.6027.403.161819503-783-18-1502
2024-04-164602.1744.6614.513.078800600-549324-1260
2024-04-174613.5511.383.753.038696669-320582-1018
2024-04-184648.1934.6411.463.023630712-247370-929
2024-04-194711.5363.3420.763.051510691-132114-864
2024-04-204722.9111.383.982.864906257161-646
2024-04-214762.9940.0813.093.062622590287-27-444
2024-04-224788.4725.488.942.849794609458-286-328
2024-04-234796.888.412.942.857917667590-254-162
2024-04-244823.9727.099.292.916656696616-234-99
2024-04-254857.0033.0311.162.959373672620-545-94
2024-04-264890.6433.647.234.651-558436556-849-117
2024-04-274930.8340.199.084.427-531171488-809-226
2024-04-284947.6516.823.804.421-406-93415-947-363
2024-04-294975.3527.705.824.763-391-303329-1045-466
2024-04-304990.5615.213.404.47-460-469239-912-536
2024-05-014993.282.720.614.477-465-451156-721-582
2024-05-025008.9915.713.534.451-448-43479-731-619
2024-05-035043.6334.6411.383.045306-29264-779-682
2024-05-045043.633.048199-17443-894-807
2024-05-055046.352.721.032.631121-578-949-865
2024-05-065055.018.663.042.84519174-35-1025-846
2024-05-075063.678.662.833.064119187-92-1036-898
2024-05-085063.673.066110148-131-1037-969
2024-05-095068.004.331.652.626147138-148-1023-978
2024-05-105068.003.097215156-92-1077-946
2024-05-115070.722.720.893.059284175-34-1067-938
2024-05-125070.722.63426620414-935-894
2024-05-135075.054.331.403.08437325768-748-863
2024-05-145075.052.649596347144-618-872
2024-05-155077.772.720.387.106-668170129-671-929
2024-05-165083.215.440.628.777-931-7395-860-984
2024-05-175091.378.160.829.938-812-28815-1152-1028
2024-05-185094.092.720.279.966-810-525-57-1480-1072
2024-05-195099.535.440.717.631-82-661-72-1485-1064
2024-05-205099.533.1871137-300-4-1356-1047
2024-05-215102.252.720.853.185120912874-1193-1040
2024-05-225106.334.080.994.12706432116-1083-1044
2024-05-235119.9313.601.966.955-52548968-1151-1118
2024-05-245120.610.680.088.702-41942223-1507-1217
2024-05-255123.332.720.2710.069-68757-46-1825-1318
2024-05-265123.338.372-1205-426-151-2116-1462
2024-05-275123.338.025-1661-899-297-2458-1654
2024-05-285126.052.720.348.05-2102-1215-489-2641-1841
2024-05-295128.772.720.397.024-1921-1515-579-2738-1956
2024-05-305134.215.440.717.657-2524-1883-693-3024-2091
2024-05-315136.932.720.357.88-2488-2139-812-3350-2247
2024-06-015139.652.720.318.894-2925-2392-963-3604-2413
2024-06-025139.659.956-3218-2615-1187-3892-2700
2024-06-035139.659.762-3372-2905-1509-4314-3012
2024-06-045139.6510.12-3398-3080-1839-4578-3300
2024-06-055143.373.720.3710.021-3606-3304-2147-4842-3589
2024-06-065143.3711.703-4892-3697-2458-5240-3873
2024-06-075143.378.291-4899-4033-2778-5650-4180
2024-06-085143.3711.661-5239-4407-3104-5872-4457
2024-06-095143.3711.732-5032-4734-3377-6012-4691
2024-06-105143.3711.366-4958-5004-3612-6162-4912
2024-06-115152.038.660.7411.738-5008-5027-3820-6156-5129
2024-06-125152.0311.667-5088-5065-4046-6120-5388
2024-06-135152.0311.119-4927-5003-4218-6024-5529
2024-06-145152.0310.909-4943-4985-4393-5966-5626
2024-06-155152.0310.708-4927-4979-4536-5916-5738
2024-06-165152.0310.71-4956-4968-4660-5954-5865
2024-06-175154.752.720.2510.92-4971-4945-4775
2024-06-185154.75
2024-06-195154.75

Data Set Notes:

  1. SacPAS obtains salvage data from Fish Salvage Monitoring, CDFW Bay Delta Region
    • Salvage Database, https://wildlife.ca.gov/Conservation/Delta/Salvage-Monitoring
    • WY2012: Specialized reporting of CWT data for Chinook by CDFW started.
    • WY2020: Specialized reporting of DNA Race information for Chinook by CDFW started. Currently available in "SacPAS Salvage and Loss Detail Table" query.
    • SacPAS uses loss estimation methods as detailed in "Chinook Salmon Loss Estimation for Skinner Delta Fish Protective Facility and Tracy Fish Collection Facility, 7/9/2018" https://filelib.wildlife.ca.gov/Public/salvage/Salmon%20loss%20estimation.docx

    • 20 April 2018: Due to an update strategy based on unique row identifiers, the SacPAS database occasionally accumulated duplicate rows of salvage data at the SWP and CVP. This resulted in salvage and loss numbers inflated by approximately 20% during the season (February-April, 2018). We have improved our data assimilation process and now report salvage and loss in line with the numbers from CDFW-Bay Delta Region. We would like to thank Geir Aasen at CDFW for his assistance in identifying and resolving this issue with SacPAS salvage and loss calculations.
  2. SacPAS obtains Export data from two sources:
    • Acrefeet in the database posted to Salvage Database, https://wildlife.ca.gov/Conservation/Delta/Salvage-Monitoring
    • CFS from the CDEC sites HRO (for SWP) and TRP (for CVP)
  3. The Delta Outflow, Sacramento River and San Joaquin River flow data are obtained from two sources:
    • CFS from CDEC for FPT (for Sacramento River), VNS (for San Joaquin River), DTO (for Delta Outflow)
    • CFS for FPT+SRWTP, VNS, and NDOI from DWR operations control documents posted to https://water.ca.gov/Programs/State-Water-Project/Operations-and-Maintenance/Operations-and-Delta-Status - 30 day PDF window loaded daily
  4. The Cross Channel Status is obtained from the log and change order PDFs located at https://www.usbr.gov/mp/cvo/ - The Cross Channel condition is checked daily via the "Latest Cross Channel Gate Order", and updates are extracted from the PDF log which is published at https://www.usbr.gov/mp/cvo/
  5. On a daily basis, SacPAS calculates the OMR tidally filtered flow and the OMR index based on methods as described in:
    California Department of Water Resources (DWR). 2017. Old and Middle River Flow Review: USGS Gauge Readings versus Index Calculations for 2011 through 2017. Online: https://cawaterlibrary.net/wp-content/uploads/2017/12/4-Old-and-Middle-River-Flow-Review.pdf
    See OMR Tidally Filtered Flow and Index Calculations as performed by SacPAS for full details. SacPAS calculated OMR Index is available for 28 October 2016 to the present.

Citation
Columbia Basin Research, University of Washington. (2024). SacPAS Delta Juvenile Loss. Available from www.cbr.washington.edu/sacramento/data/delta_loss.html
Generated: 19 Jun 2024 17:15:03 PDT. www.cbr.washington.edu/sacramento/data/.

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POC: web@cbr.washington.edu

SacPAS: Central Valley Prediction & Assessment of Salmon, University of Washington, Columbia Basin Research, www.cbr.washington.edu/sacramento/