Rivers in California

San Joaquin River at Newman

Stanislaus County, CaliforniaNWS NWMC1USGS 11274000Hanford office

Below flood stage
47.96ftStage

Observed Thu, Oct 1, 9:45 PM PDT

Flood stage
69.40 ft
Forecast crest
48.08 ftSat, Oct 3, 1:00 AM PDT
Record crest
69.00 ft1868

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood71.70 ft
Moderate flood70.70 ft
Minor flood69.40 ft
Action63.00 ft
  1. 71.70 ftTop of levee rb
  2. 70.40 ftDanger stage.
  3. 70.00 ftFlood water reaches the top of the levee that surrounds the Newman waste water treatment plant.
  4. 69.40 ftProject flood stage.
  5. 66.26 ftPeak stage of record. 4/9/2006
  6. 66.14 ft1/28/1997
  7. 65.00 ftThe fisherman's bend trailer park north of hills ferry road begins to flood.
  8. 64.00 ftThe Wastewater Treatment Plant begins taking on river water and flood pumping begins.
  9. 63.60 ftSand slough will flow.
  10. 63.00 ftMonitor stage. Levee patrols required.
  11. 62.00 ftWater seepage begins outside the levee along the river, near the newman waste water treatment plant.
  12. 55.00 ftThe city of Newman Wastewater Treatment Plant (WWTP) begins to flood at the lowest point. Newman Police Department shooting range a the WWTP is also affected.

Crest history

31 crests on NOAA’s list since 1868.

#DateStage
1January 2, 186869.00 ft
2February 1, 188667.10 ft
3April 9, 200666.26 ft
4January 28, 199766.14 ft
5March 17, 202365.93 ft
6February 26, 196965.90 ft
7March 7, 193865.81 ft
8April 6, 195865.56 ft
9April 17, 198264.96 ft
10March 16, 199564.78 ft
11March 8, 194164.74 ft
12March 18, 198664.70 ft
13January 18, 202364.56 ft
14December 29, 195564.36 ft
15April 10, 197864.20 ft
16January 1, 198463.80 ft
17June 2, 195263.61 ft
18December 11, 195063.40 ft
19February 19, 193763.20 ft
20March 7, 194062.05 ft
21February 25, 197959.80 ft
22January 19, 199357.50 ft
23March 7, 198753.15 ft
24March 28, 199152.87 ft
25February 13, 196052.70 ft

Most recent crests

  • March 17, 2023: 65.93 ft
  • January 18, 2023: 64.56 ft
  • April 9, 2006: 66.26 ft
  • January 28, 1997: 66.14 ft
  • March 16, 1995: 64.78 ft
  • February 10, 1994: 52.03 ft
  • January 19, 1993: 57.50 ft
  • March 28, 1991: 52.87 ft
  • February 20, 1990: 50.00 ft
  • May 2, 1989: 52.00 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.

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.