Before water diversions began in 1941, salinity was about 50 grams per liter (g/l).
(water diversions; began; T:in 1941) (salinity; was; about 50 grams per liter; T:Before water diversions began in 1941)
water diversions salinity
began was
T:in 1941
about 50 grams per liter T:Before water diversions began in 1941