| |
Oct |
Nov |
Dec |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
| Stream sites |
| Nutrients, major ions, and suspended sediment |
X |
|
X |
|
X |
|
X |
|
X |
|
X |
|
| Metals and trace elements |
X |
|
|
|
|
|
X |
|
|
|
|
|
| Runoff samples: nutrients, major ions, metals and trace elements, and suspended sediment |
Two storm events per year at 5 sites per year |
| Lake sites |
Near surface samples:
Alkalinity, major ions, iron, and manganese |
X |
|
|
|
|
|
X |
|
X |
|
X |
|
Near surface samples:
Metals, trace elements |
X |
|
|
|
|
|
X |
|
|
|
|
|
Photic-zone samples samples:
Nutrients, chlorophyll a and b, phytoplankton |
X |
|
|
|
|
|
X |
|
X |
|
X |
|
Mid-column and near-bottom samples:
Nutrients, iron, and manganese |
X |
|
|
|
|
|
X |
|
X |
|
X |
|
| Water supply Intake sites, 2004 only |
| Wastewater tracers, antibiotics |
|
|
|
|
|
|
X |
|
|
|
X |
|