and (2) combined regulated river inflow to the Sea of Azov (dashed line 
represents the average natural river inflow to the Sea of Azov, 1916- 
1980). 
44 
— 1 -*-1-=-■-1-._ L- i 1 -l.i 
1M ° 1*40 1454 1*40 1*70 TMO 
Year 
Fig 2B. Fluctuations in the 5-year running average of (2) natural 
inflow to the Sacramento-San Joaquin Delta and (3) regulated Delta 
outflow to San Francisco Bay (dashed line represents the natural river 
inflow to the Delta, 1 921-1978). 
42 
