Dolores River

Streamflow Hydrology Weather


Dolores River Levels

March 29 2024

1,489 ACRE-FT

Discharge Volume Today
-28.9 cfs (-3.71%) since yesterday
80.61% of Normal 7 Streamgauges

Total streamflow across the Dolores River was last observed at 751 cfs, and is expected to yield approximately 1,489 acre-ft of water today; about 81% of normal. Average streamflow for this time of year is 931 cfs, with recent peaks last observed on 2023-05-19 when daily discharge volume was observed at 33,680 cfs.

Maximum discharge along the river is currently at the Dolores River Near Cisco reporting a streamflow rate of 217 cfs. This is also the highest stage along the Dolores River, with a gauge stage of 7.45 ft at this location. This river is monitored from 7 different streamgauging stations along the Dolores River, the highest being situated at an altitude of 8,421 ft, the Dolores River Below Rico.

Last Updated 2024-03-28
Streamflow 750.6 cfs
Percent of Normal 80.61%
Maximum 33,680.0 cfs
2023-05-19

About the dolores river


The Dolores River is a tributary of the Colorado River, located in southwestern Colorado, United States. The river is approximately 250 miles long and has a drainage area of about 4,000 square miles. The river was historically used by the Ancestral Puebloans and later by Spanish explorers. The Dolores River has several reservoirs and dams, including the McPhee Dam and Reservoir which provides water for agricultural use in the area. The river also has significant recreational use, including rafting and fishing. The Dolores River is known for its scenic beauty and is an important habitat for wildlife, including several species of fish and birds. The river has faced environmental threats from oil and gas development, along with drought and climate change.

Streamgauge Streamflow Gauge Stage 24hr Change (%) % Normal Minimum (cfs) Maximum (cfs) Air Temp Elevation
Dolores River Below Rico
USGS 09165000
19 cfs 1.36 ft -9.66
Dolores River At Dolores
USGS 09166500
58 cfs 2.29 ft -2.38
Dolores River Near Slick Rock
USGS 09168730
80 cfs 4.33 ft -1.36
Dolores River At Bedrock
USGS 09169500
86 cfs 1.94 ft -6.13
Dolores River Near Bedrock
USGS 09171100
95 cfs 3.02 ft -3.85
Dolores River Near Gateway
USGS 09179450
197 cfs 6.98 ft -5.74
Dolores River Near Cisco
USGS 09180000
217 cfs 7.45 ft -1.36

Peak Annual Discharge

Dolores River Maximum Total Discharge

Seasonal Comparison

Dolores River Year Over Year Discharge


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