Waterlands
San Juan River
USGS · 09371010
SAN JUAN RIVER
USGS · 09371010LIVE

SAN JUAN RIVER AT FOUR CORNERS, CO

COLORADO37.0011°N, -109.0296°W Updated 16 hr ago
FLOW RATE
585cfs
Flow Rate Historical Avg
MEDIAN FLOW RATE · 30 DAY
585cfs 71.0% vs avg
Optimal band: 558–754 cfs
PERIOD HIGH
1,212cfs
PERIOD LOW
485cfs
RUNNABLE
42%
last 30 day in band
Precipitation History
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Station Location

37.0011, -109.0296
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DATA · USGS · NOAA · NWSUPDATED 2026-07-06 00:00 UTC
Site #09371010·USGS

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