8 GSL water quality long term patterns

8.1 Total phosphorus

19952000200520102015250.125125102
Bear River BayFarmington BayGilbert BayTotal phosphorusYearTotal phosphorus (mg/L)

Figure 8.1: Long term total phosphorus pattern.

8.2 Total nitrogen

200620082010201220142016201856789123456789102345
Bear River BayFarmington BayGilbert BayTotal nitrogenYearTotal nitrogen (mg/L)

Figure 8.2: Long term total nitrogen pattern.

8.3 Chlorophyll a

1995200020052010201550.01250.125125102510025
Bear River BayFarmington BayGilbert BayChlorophyll aYearChlorophyll a (ug/L)

Figure 8.3: Long term chlorophyll a pattern.

8.4 Salinity

199520002005201020150.12512510251002
Bear River BayFarmington BayGilbert BaySalinityYearSalinity (g/L or ppt)

Figure 8.4: Long term salinity pattern.