River Conditions
Illustrated map of Grand Lake

River stage

Cerro, Rio Grande

River level
1.47 ft
Status
Below flood stage
7-day change
-0.35 ft
Recent high
2.39 ft
Recent low
1.00 ft

Last reported 2026-10-13 | NWS CERN5

30-day change
+0.44 ft
Average
1.22 ft
Readings
122
Data span
122 days
Record crest
15.78 ft

In brief

The Rio Grande at Cerro, NM read 1.47 ft on Oct 13, 2026, 13.53 ft below action stage. That is 0.44 ft higher than 30 days earlier.

Source: National Weather Service gauge CERN5

River level timeline

0.81.31.72.12.6SEP 13SEP 18SEP 23SEP 28OCT 03OCT 08OCT 13HIGH 2.39LOW 1.021.44 ftLAST READING

Stage threshold profile

Action stage 15.00 ftMinor flooding 16.00 ftModerate flooding 17.50 ftMajor flooding 20.00 ft CURRENT 1.47 ft

Highest crests on record

Flood crests recorded at this gauge by the National Weather Service.

RankCrestDate
1 15.78 ft 1949-06-22
2 15.40 ft 1948-06-07
3 14.74 ft 1952-05-08
4 13.34 ft 1987-05-19
RankCrestDate
5 13.27 ft 1985-06-14
6 12.94 ft 1986-06-12
7 12.24 ft 1979-06-11
8 11.72 ft 1958-05-29

Frequently asked questions

Is the Rio Grande flooding at Cerro?

No. The Rio Grande at Cerro is at 1.47 ft, 13.53 ft below action stage.

What is the flood stage at Cerro?

The National Weather Service sets action stage 15 ft, minor flooding 16 ft, moderate flooding 17.5 ft and major flooding 20 ft.

What is the highest the Rio Grande has been at Cerro?

The highest crest on record is 15.78 ft, on 1949-06-22.

Is the Rio Grande high or low right now at Cerro?

At 1.47 ft it is higher than 87% of readings over the last 122 days.

Stage and flood information from the NOAA National Weather Service (gauge CERN5); daily history from the U.S. Geological Survey (site 08263500). Last reading 2026-10-13. For flood safety decisions always follow official National Weather Service warnings.