Supplementary data

Usage: Switch tabs below to look at different variables, drag and scroll on the maps to move and zoom in, and hover over map circles to see specific values. Click on table headers to sort the data by that column – holding the shift key allows sorting over multiple columns.

Nitrogen

Total nitrogen

All values are mg/m3 unless otherwise noted.

Ammoniacal nitrogen

All values are mg/L unless otherwise noted.

Total Kjeldahl nitrogen

All values are mg/m3 unless otherwise noted.

Nitrite-nitrate nitrogen

All values are mg/m3 unless otherwise noted.

Phosphorus

Total phosphorus

All values are mg/m3 unless otherwise noted.

Dissolved reactive phosphorus

All values are mg/m3 unless otherwise noted.

Phytoplankton

Chlorophyll a

All values are mg/m2 unless otherwise noted.

Water clarity

Secchi depth

All values are m unless otherwise noted.

Sediment

Turbidity

All values are NTU unless otherwise noted.

Total suspended solids

All values are g/m3 unless otherwise noted.

Volatile suspended solids

All values are g/m3 unless otherwise noted.

Other

Water temperature

All values are °C unless otherwise noted.

pH

All values are pH units unless otherwise noted.

Dissolved oxygen mg/L

All values are mg/L unless otherwise noted.

Dissolved oxygen % saturation

All values are % saturation unless otherwise noted.

Conductivity

All values are μS/cm unless otherwise noted.