Rio Chama near Chamita, NM

River level and flood forecast · Rio Arriba County

Normal3.9 ftas of Mon 12 PM

The river is 2.1 ft below flood stage (6 ft).

Forecast to hold near 3.9 ft through Sat, Oct 17, 6 AM.

Flow: 166 cubic feet per second (USGS).

The last 7 days and the forecast

246810TueThuSatMonWedFriAction 5.5 ftFlood 6 ftModerate 8 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 7:12 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage11.5 ft
Moderate flood stage8 ft
Flood stage6 ft
Action stage5.5 ft
Record crest (August 14, 1994)11.68 ft

What floods at each level

From the National Weather Service, highest first.

  • 11.5 ftWater getting dangerously close to bottom of bridges on highway 285 and state route 74. Debris in river may get caught on bridge supports and send water over the roadway. Significant flooding to properties along the Rio Chama and Rio Ojo Caliente is occurring and private roads along the river are impassable.
  • 8 ftProperties along the Rio Chama and southern reach of the Rio Ojo Caliente are flooded. Private roadways within several hundred yards of the river are impassable.
  • 6 ftProperties in the flood plain along the Rio Chama and near the junction of the Rio Ojo Caliente will see water in their yards. Impacts can include bank erosion and damage to wells and septic tanks. These impacts will increase in severity at higher river levels.
  • 5.5 ftBankfull stage. Properties immediately adjacent to the river upstream of the bridge on SR-74 and especially near the junction with the Rio Ojo Caliente may see water encroach onto low lying areas.

Highest crests on record

  1. 11.68 ft — August 14, 1994
  2. 10.45 ft — May 22, 1920
  3. 9.65 ft — August 12, 1929
  4. 9.56 ft — August 29, 1969
  5. 9.5 ft — May 14, 1941

Recent crests: 9.14 ft (September 18, 2013) · 6.66 ft (July 21, 2009) · 6.33 ft (April 25, 2008) · 6.86 ft (May 11, 2005) · 6.59 ft (July 29, 2000)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (CMTN5); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.