Lower Clark Fork Watershed


The Lower Clark Fork watershed encompasses over 1,495,424 acres and stretches across Idaho, and Montana. Drainage basins like this one funnel all the streams, snowmelt, and rainfall to a common outlet such as the outflow of a reservoir, or mouth of a bay. View all watersheds using the interactive map



Watershed Taxonomy



Watershed Overview

Current conditions and statistics for the Lower Clark Fork Watershed
Mosquito Ridge
Snow Sensor 645
0"
Snowpack

24hr Change

Air Temp

Elevation
Clark Fork Near Plains Mt
USGS 12389000
8450 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Thompson River Near Thompson Falls Mt
USGS 12389500
175 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Prospect Creek At Thompson Falls Mt
USGS 12390700
68 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Heron 2nw
Snow Sensor HERM8
0"
Snowpack

24hr Change

Air Temp

Elevation
Lightning Creek At Clark Fork Id
USGS 12392155
17 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Clark Fork River Below Cabinet Gorge Dam Id
USGS 12391950
6230 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Location 24hr Change (%) vs Average (%) Volatility (%)
Clark Fork Near Plains Mt
USGS 12389000
4.97
Prospect Creek At Thompson Falls Mt
USGS 12390700
-1.31
Clark Fork River Below Cabinet Gorge Dam Id
USGS 12391950
5.41

Watershed Correlation

Compare constituents of the Lower Clark Fork Watershed that move tightly or weakly together.

Trending Conditions

Recent snowpack and discharge levels for the Lower Clark Fork Watershed

Watershed Profile

Compare elevation with snowpack and streamflow conditions for this Watershed