Total streamflow across the
Dolores River
was last observed at
1,582
cfs, and is expected to yield approximately
3,138
acre-ft of water today; about 49%
of normal.
River levels are low and may signify a drought.
Average streamflow for this time of year is
3,245 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 At Dolores
reporting a streamflow rate of 805 cfs.
However, the streamgauge with the highest stage along the river is the
Dolores River Near Cisco
with a gauge stage of 7.57 ft.
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 | 2025-04-28 |
Discharge Volume | 3,138 ACRE-FT |
Streamflow |
1,582.0 cfs
+336.0 cfs (+26.97%) |
Percent of Normal | 48.75% |
Maximum |
33,680.0 cfs
2023-05-19 |
Seasonal Avg | 3,245 cfs |
The Dolores River is a tributary of the Colorado River, approximately 241 miles (388 km) long, in the U.S. states of Colorado and Utah. The river drains a rugged and arid region of the Colorado Plateau west of the San Juan Mountains. Its name derives from the Spanish El Rio de Nuestra Señora de Dolores, River of Our Lady of Sorrows. The river was explored and possibly named by Juan Maria Antonio Rivera during a 1765 expedition from Santa Fe.
The mean annual flow of the Dolores prior to damming was approximately 1,200 cu ft/s (34 m3/s), but due to diversions it has been reduced to about 600 cu ft/s (17 m3/s).