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Reduce Sediments

Page history last edited by lesman@... 9 years, 8 months ago

 

Parameter

Waterbody Type

Program

Protocol

Measurement Method

Frequency

Seasonality

Sampling Location

Light Transmission (% at 3 ft depth)

Lakes

IDNR LARE

 

 

IN Clean Lakes Program

Clean Lakes Program Methods

Beckman EV3 Enviroeye light meter

Once every 5 years (basin rotation schedule)

Measured in July-August

Over deepest basin (samples taken at 3 feet depth)

IDEM Assessment Branch

IDEM Assessment Branch Methods

Licor spherical quantum sensor

Dependent on the monitoring program

Dependent on the monitoring program

 

 

Total Dissolved Solids

Streams

IDNR Fisheries

IDNR Fisheries Methods

Hach™ kit or onsite probe

Once per stream survey station

After July 1 (if avg depth <4feet), after mid-Sept (avg depth >4ft)

At either the up- or downstream end of each station

USFWS

USFWS Methods

 

 

 

 

 

 

 

 

Lakes

IDNR Fisheries

IDNR Fisheries Methods

Hach™ Kit or onsite probe

Once per survey

May-September

Over the deepest basin (surface and lake bottom measurement or every 2 ft to bottom)

Total Suspended

Solids (TSS)

Streams

IDNR LARE

 

 

IDEM Assessment Branch

IDEM Assessment Branch Methods

Sample bottle and sample collection device

Dependent on the monitoring program

Dependent on the monitoring program

 

 

USFWS

USFWS Methods

 

 

 

 

 

 

 

 

Lakes

IN Clean Lakes Program

Clean Lakes Program Methods

Kemmerer sampler

Once every 5 years (basin rotation schedule)

Measured in July-August

Over deepest basin

Turbidity/

Transparency/ Secchi Depth

(NTUs and secchi depth measurements)

Streams

IDEM Hoosier Riverwatch

Riverwatch Methods

Transparency tube

Minimum of 4 times per year for 2 years

April-October

 

 

USGS NAWQA Surface Water Monitoring Program

USGS NAWQA Methods

Electronic turbidimeter

3-4 samples/month (May-Aug), monthly (Sept-Apr)

Year round

Equal width increments across transects

IDNR Fisheries

IDNR Fisheries Methods

Secchi disk or Hach™ Hydrolab

Once per stream survey station

Summer

Over the deepest pool in the sampled section

IDEM Assessment Branch

IDEM Assessment Branch Methods

Onsite Probe

Dependent on the monitoring program

Dependent on the monitoring program

 

 

USFWS

USFWS Methods

 

 

 

 

 

 

 

 

Lakes

IDNR LARE

 

 

IN Clean Lakes Program

Clean Lakes Program Methods

Secchi disk

Once every 5 years (basin rotation schedule)

Measured in July-August

Over deepest basin

IN Volunteer Lake Monitoring Program

Volunteer Lake Monitoring Methods

Secchi disk

Once every two weeks

During the recreational season

Over deepest basin

IDNR Fisheries

IDNR Fisheries Methods

Secchi disk or Hach™ Hydrolab

Once per survey

May-September

Secchi: Over deepest basin; Turbidity: Over the deepest basin every 2 ft to bottom

 

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