SAN JOAQUIN RIVER - MOSSDALE (MOSC1) | ||
Latitude: 37.79º N | Longitude: 121.31º W | Elevation: 32 Feet |
Location: San Joaquin County in CA | ||
River Group: San Joaquin |
Forecast Issued: | Jun 05 2025 at 8:39 AM PDT | Next Issuance: | Jun 06 2025 at 9:00 AM PDT |
Action/ Monitor: 19.5 Ft | Minor Flood: 28.5 Ft | Moderate Flood: 32.1 Ft | Major Flood: 33.1 Ft |
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Historical Stage/Flow Data |
|||
Water Year
|
Peak Discharge (cfs)
|
Stage (feet)
|
Date
|
Most Recent 5 Years | |||
2024 |
-- |
11.32 |
Mar 6, 2024 |
2023 | -- |
20.52 |
Mar 24, 2023 |
2022 |
-- | 7.51 | Oct 24, 2021 |
2021 |
-- |
6.74 |
Jun 27, 2021 |
2020 |
-- |
7.93 |
Dec 13, 2019 |
Historical High Stage/Flow Events (Period of Record - Jan 1920 to Present)* - Ranked by Stage | |||
1951 | -- |
24.40** |
Dec 10, 1950 |
1997 |
-- |
23.24** |
Jan 9, 1997
|
2017 |
-- | 21.70 | Feb 23, 2017 |
1969 |
-- |
20.31** |
Jan 27, 1969 |
1967 | -- | 18.10** | Jan 24, 1967 |
2006 | -- | 17.19** | Apr 13, 2006 |
* No data was available Sep 2006 to Apr 2007 | |||
** Datum changed from NGVD29 to NAVD88 on 10/01/2006. The difference is +2.38 ft and must be applied to all data before date to convert to NAVD88 |
Location Photographs | ||
ESRI™ Locator Map |
Flood Impacts | |
33.1 Feet | Stages above 33.1 feet result in flooding outside of the levees. Top of levee. |
16.39 Feet | Historically Mossdale Trailer Park evacuates. |
15.4 Feet | Mossdale Trailer Park is threatened by the high water. Mossdale Trailer Park is on the south side of the river inside the levee both upstream and downstream of the gage. |