Upper San Juan
Watershed

Hydrologic Unit Code 14080101


The Upper San Juan watershed encompasses over 2,195,833 acres and stretches across Colorado, and New Mexico. 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.



Watershed Hierarchy

View other constituents of the Upper San Juan Watershed network.


Watershed Overview

Current conditions and statistics for the Upper San Juan Watershed
Vallecito
Snow Sensor 843
5"
Snowpack

24hr Change

Air Temp

Elevation
Pagosa Springs 9.1 Nnw
Snow Sensor CO-MN-1
0"
Snowpack

24hr Change

Air Temp

Elevation
Navajo R At Banded Peak Ranch
USGS 09344000
25 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Vallecito Creek Near Bayfield
USGS 09352900
22 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Rio Blanco Bl Blanco Div Dam
USGS 09343300
14 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Navajo River Bl Oso Diversion Dam Nr Chromo
USGS 09344400
33 cfs
Streamflow

Gauge Height

Air Temp

Elevation
East Fork San Juan River Nr Pagosa Springs
Snow Sensor 09340000
-888"
Snowpack

24hr Change

Air Temp

Elevation
Bayfield 6.2 N
Snow Sensor CO-LP-98
0"
Snowpack

24hr Change

Air Temp

Elevation
Bayfield 7n
Snow Sensor BYFC2
0"
Snowpack

24hr Change

Air Temp

Elevation
Pagosa Springs 5.8 Sse
Snow Sensor CO-AU-37
0"
Snowpack

24hr Change

Air Temp

Elevation
San Juan River At Pagosa Springs
USGS 09342500
62 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Los Pinos River Near Ignacio
USGS 09353800
5 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Ignacio 6ese
Snow Sensor IGCC2
0"
Snowpack

24hr Change

Air Temp

Elevation
Los Pinos River At La Boca
USGS 09354500
33 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Juan River Near Carracas
USGS 09346400
106 cfs
Streamflow

Gauge Height

Air Temp

Elevation
San Juan River Near Archuleta
USGS 09355500
293 cfs
Streamflow

Gauge Height

Air Temp

Elevation
Location 24hr Change (%) vs Average (%) Volatility (%)
Vallecito
Snow Sensor 843
25
Pagosa Springs 9.1 Nnw
Snow Sensor CO-MN-1
-52.86
Vallecito Creek Near Bayfield
USGS 09352900
-2.2
Rio Blanco Bl Blanco Div Dam
USGS 09343300
3.79
Bayfield 6.2 N
Snow Sensor CO-LP-98
-2.55
Bayfield 7n
Snow Sensor BYFC2
-2.45
Pagosa Springs 5.8 Sse
Snow Sensor CO-AU-37
-2.92
San Juan River At Pagosa Springs
USGS 09342500
7.89
Los Pinos River Near Ignacio
USGS 09353800
5.57
Ignacio 6ese
Snow Sensor IGCC2
-11.9
Los Pinos River At La Boca
USGS 09354500
2.84
San Juan River Near Carracas
USGS 09346400
27.56


Watershed Correlation

Compare constituents of the Upper San Juan Watershed that move tightly or weakly together.


Trending Conditions

Recent snowpack and discharge levels for the Upper San Juan Watershed


Watershed Profile

Compare elevation with snowpack and streamflow conditions for this Watershed

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