CSPA-46 Testimony of Thomas Cannon Figures

Figure 1. Water storage in Shasta Reservoir in water years 1995-2016.

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Figure 2. Water storage in Trinity Reservoir in water years 1995-2016.

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Figure 3. Water temperature (a) and river flow (b) at Wilkins Slough 2007-2016. Note water temperatures (a) have exceeded Basin Plan target of 68F in all years but especially from 2014-2016 when river flow dropped below 5000 cfs.

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Figure 4. Oroville storage water years 1995-2016.

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Figure 5. Folsom storage water years 1995-2016.

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Figure 6. Water temperature (a) and river flow (b) in lower American River at Fair Oaks in water years 2008-2016. Note target water temperature for over-summering endangered Steelhead is 65F.

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Figure 7. River flow (a) and water temperature (b) near Freeport and Hood in the lower Sacramento River channel in the north Delta. Note in summer of dry years when river flow falls below 10,000 cfs daily average, daily average water temperature may exceed 73F, which is considered lethal to Delta smelt.

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Figure 8. Water temperature at Rio Vista 2011-2016.

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Figure 9. Delta inflow at Freeport in water years 2012-2016.

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Delta Inflow - Freeport AF

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10/2/15 6/2/16 2/1/17 10/3/17 6/4/18 2/3/19 10/5/19 6/5/20

Figure 10. Daily average Delta outflow to the Bay water years 1995-2016.

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Figure 11. DWR slide from DWR4-errata.

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