Rivers in California

Truckee River at Farad

Nevada County, CaliforniaNWS FARC1USGS 10346000Reno office

Below flood stage
4.15ftStage

Observed Mon, Sep 28, 3:00 AM PDT

Flood stage
11.00 ft
Forecast crest
4.16 ftMon, Sep 28, 4:00 AM PDT
Record crest
14.37 ft1950

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood13.00 ft
Moderate flood12.00 ft
Minor flood11.00 ft
Action10.00 ft
  1. 15.00 ftRecord flooding at Farad and near record to record flooding on the entire mainstem Truckee River. Disastrous flooding of buildings,roads and bridges in the Verdi/Mogul area and downstream. Transportation is nearly cut off in all directions to and from Reno/Sparks.
  2. 14.50 ftFlood disaster from Boca downstream to Nixon. Near record flooding of buildings, roads and bridges in the Verdi/Mogul area. Transportation in and out of the region extremely difficult. Similar to record flood on November 21 1950. About a one in 100 chance of being exceeded during any given year per USGS estimates.
  3. 14.00 ftSevere near record flooding from Boca to Mogul with extensive damage to low lying structures along the river. Regional transportation severely affected with many major roads flooded or damaged. Not quite as severe as the record November 21 1950 flood.
  4. 13.50 ftMajor flooding with extensive damage to roads, bridges and structures from Boca to Mogul, especially in the Verdi/Mogul area. Transportation becomes very difficult and most major roads and highways in the area are flooded, including Interstate 80. Exceeding the level and impacts from the January 1997 flood.
  5. 13.00 ftMajor flooding from Boca to Mogul. At these flows significant damage should be expected to low lying roads,bridges and structures along the river ,especially in the Verdi/Mogul area. Transportation is significantly affected including flooding along portions of Interstate 80. Impacts roughly similar to the flood of January 1997.
  6. 12.50 ftExpanding moderate flooding from Boca to Mogul. Damage to roads, bridges and low lying buildings, especially in the Verdi/Mogul area. Transportation affected with many road closures. Impacts approaching, but not as severe as January 2 1997.
  7. 12.00 ftModerate flooding from Boca to Mogul, especially to trailer and public parks in the Verdi/Mogul area along the river. Some damage to roads,bridges and low lying structures in the area.
  8. 11.50 ftMinor to moderate flooding from Boca to Mogul, especially to trailer and public parks in the Verdi/Mogul area along the river.
  9. 11.00 ftFlood stage. Minor lowland flooding in some locations from Boca to Mogul, especially parks and low lying terrain in the Verdi/Mogul area. Similar to the 12/31/2005 peak.
  10. 10.50 ftMinimal nuisance flooding of low lying areas from Boca to Mogul,but near bankfull in portions of the Verdi/Mogul area. Similar to the 1/8/2017 peak.
  11. 10.00 ftMonitor Stage, No flooding from Boca to Mogul, including the Floriston and Verdi areas. This level is near the histoic maxiumum observed spring snowmelt flows.
  12. 9.00 ftNo flooding from Boca to Mogul, including the Floriston and Verdi areas. Similar to the 4/7/2018 peak.
  13. 8.50 ftNo flooding from Boca to Mogul, including the Floriston and Verdi areas. Near this leve releases from Prosser, Boca, and Stampede Reservoirs are cut to reduce high flows at Reno. Near the highest snowmelt flows in May of 2023.

Crest history

14 crests on NOAA’s list since 1907.

#DateStage
1November 21, 195014.37 ft
2December 11, 193713.49 ft
3March 18, 190713.40 ft
4January 2, 199713.21 ft
5December 23, 195512.98 ft
6March 25, 192811.85 ft
7December 23, 196411.85 ft
8February 1, 196311.80 ft
9December 31, 200510.90 ft
10March 8, 198610.61 ft
11January 8, 201710.41 ft
12January 14, 19809.86 ft
13April 7, 20189.00 ft
14May 23, 20238.35 ft

Most recent crests

  • May 23, 2023: 8.35 ft
  • April 7, 2018: 9.00 ft
  • January 8, 2017: 10.41 ft
  • December 31, 2005: 10.90 ft
  • January 2, 1997: 13.21 ft
  • March 8, 1986: 10.61 ft
  • January 14, 1980: 9.86 ft
  • December 23, 1964: 11.85 ft
  • February 1, 1963: 11.80 ft
  • December 23, 1955: 12.98 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the California Nevada River Forecast Center. Forecasts are issued routinely year-round. Stage may be affected by ice during winter months. Reported historic crests have been estimated using recent ratings due to previous channel, location and/or datum changes. USGS observed crests can be found at: waterdata.usgs.gov/nwis/rt Please also see Additional Information tab at the bottom of this page.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.