Sacramento River at I Street Bridge

Last updated: Jul 18, 2025, 2:26 AM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 36.4 - Stages above 36.4 feet result in major flooding outside levees. Top of levee.
  • 21.4 - Discovery Park is closed to the public.

Gauge Info

Coordinates 38.5887, -121.505
RFC CNRFC
State CA
WFO STO
County Sacramento
Data Provider(s)
State of California / Department of Water Resources DWR CDEC ID: IST

Gauge Location

Recent Crests

1. 23.72 ft on 02-23-2024
2. 28.29 ft on 03-15-2023
3. 13.31 ft on 10-26-2021
4. 8.07 ft on 01-31-2021
5. 10.28 ft on 12-10-2019

Historic Crests

1. 30.68 ft on 02-19-1986 1
2. 30.38 ft on 01-03-1997 1
3. 30.14 ft on 11-21-1950 1
4. 29.89 ft on 02-09-2017
5. 29.60 ft on 01-17-1909 1

Vertical Datum Table

type NAVD88
major Flooding 36.40 ft
moderate Flooding 35.40 ft
minor Flooding 33.50 ft
action 27.50 ft
Latest Value 9.12 ft
Gauge Zero 0.00 ft

Gauge Photos

Photo 1 of 3

Looking downstream.

Probability Information

Photo 1 of 1

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Sacramento
3310 El Camino Ave Ste 228
Sacramento, CA 95821
Official Homepage