Turlock Cn Near La Grange flow report
As of July 13, 2026, Turlock Cn Near La Grange is flowing at 1,840 cfs, holding steady over the past 24 hours. Source: USGS gauge #11289500, refreshed throughout the day.
Historical Data
Turlock Cn Near La Grange at a glance
How Turlock Cn Near La Grange is running right now, where it sits on the map, and the key gauge stats.
Turlock Cn Near La Grange is flowing at 1,840 cfs, with the water sitting ft at the gage. Flow has held roughly steady over the past 24 hours.
This is USGS gauge #11289500 in California. Over the past 10 days the average has been 1,706 cfs, peaking at 2,130 cfs.
Over the next 5 days, Turlock Cn Nr La Grange Ca is expected to recede from today's 1830 cfs, toward roughly 1367 cfs by 2026-07-17 (likely range 730-2562 cfs) -- drier than normal for the date.
For real-time updates and historical context, see the realtime view or the historical comparison. Browse other gauges in the California flow report.
Streamflow Forecast
Powered by PULSE — Snoflo’s Predictive Unified Learning & Simulation Engine, which learns from how this river has answered every past storm, snowmelt, and dry spell to forecast where it’s headed with a precision generic models can’t match.
How does this compare to past years?
Year-over-year overlay, annual peak discharge, the full distribution of daily flows on record, and the gauge's rating curve.
Weather Forecast
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day forecast
Daily temperatures, snow, and rain projected over the next two weeks.
Turlock Cn Near La Grange
The primary flow provider for this gauge is the Turlock River, which is a tributary of the San Joaquin River. There are no significant dams or tributaries associated with this gauge. The hydrology of this area is characterized by distinct seasonal trends, with peak flow occurring in the late winter and early spring due to snowmelt. Interestingly, the gauge has experienced several instances of extreme flooding, including a notable event in 1997 that caused widespread damage in the surrounding area. Overall, the Turlock CN NR La Grange CA streamgauge provides valuable data for researchers and water managers seeking to understand and manage the hydrologic conditions in this region.
Nearby streamflow levels
Cross-check Turlock Cn Near La Grange's discharge against nearby gauges to spot whether the change here is local or regional.
| Gauge | Streamflow |
|---|---|
| Turlock Cn Nr La Grange Ca | 1,840 cfs |
| Tuolumne R Bl Lagrange Dam Nr Lagrange Ca | 157 cfs |
| Modesto Cn Nr La Grange Ca | 936 cfs |
| Big C Ab Whites Gulch Nr Groveland Ca | 0 cfs |
| Black C Nr Copperopolis Ca | 0 cfs |
| Tuolumne R Bl Early Intake Nr Mather Ca | 139 cfs |
Nearby snowpack data
Snowpack at SNOTEL stations near Turlock Cn Near La Grange. Spring snowmelt is the dominant driver of streamflow in mountain basins -- a deep snowpack upstream means more runoff later in the season.
| SNOTEL station | Snowpack |
|---|---|
| Groveland 2 | 0 in |
| Knights Ferry 5.2 Wsw | 0 in |
| Nohrsc Lower Kibbie | — |
| Ahwahnee 2.5 Nnw | 0 in |
| Nohrsc White Wolf Raws | 0 in |
| Nohrsc Gianelli Meadow | 170 in |
Plan a trip
Reservoirs, boat launches, river runs, and fishing spots within driving distance of Turlock Cn Near La Grange.
Nearby reservoirs
See all →Boat launches
See all →River runs
See all →
River levels & flood safety
- Read the level before you go
- A river that's runnable at one flow can be deadly at another. Check current discharge and gage height — like the values shown above — against the flood-stage thresholds, and remember levels can spike fast after rain or a dam release.
- Respect cold water
- Snowmelt rivers run cold even in summer. Sudden immersion triggers cold-water shock and saps strength within minutes. Wear a PFD, dress for the water temperature (not the air), and never wade or paddle alone.
- Watch for swiftwater hazards
- Strainers (downed trees), undercut rocks, and low-head dams are the deadliest features on moving water. High, fast, muddy water hides them. If in doubt, scout from shore and portage.
- Mind flash floods & releases
- Narrow canyons can flood from a storm miles upstream, and dam-controlled reaches can rise without warning. Know the forecast, the release schedule, and your exit before you launch.
Track Turlock Cn Near La Grange in the Snoflo app
Save this gauge as a favorite, set push alerts when streamflow crosses a threshold (e.g. "alert me when Turlock Cn Near La Grange crosses 5,000 cfs"), and Snoflo's iOS app will push the moment USGS reports the crossing.
About Turlock Cn Near La Grange
Where does the streamflow data for Turlock Cn Near La Grange come from?
Discharge, gage height, and water temperature come directly from the USGS streamflow gauge 11289500. Snoflo refreshes the time series throughout the day. Forecasts come from the NOAA / yr.no feed Snoflo's iOS app uses.
How often is the report updated?
USGS gauges report continuously (typically every 15 minutes). Snoflo pulls fresh values throughout the day — look for the "as of" timestamp on the streamflow hero card.
What's the difference between discharge and gage height?
Discharge (cubic feet per second, or cfs) is the volume of water flowing past the gauge each second. Gage height is how high the water sits at the gauge (feet). They're related by a rating curve specific to each gauge — higher water means more flow, but the exact ratio depends on channel shape.
How is "percent of median" calculated?
Today's discharge is compared to the historical median discharge on this calendar day across the gauge's full record. 100% = right on median; 200% = a very high year; 30% = a drought-level low.
What are flood stages, and is this river safe right now?
Flood stages are NWS-defined gage-height thresholds — Action, Minor, Moderate, Major — marking when nearby roads or floodplains start to be affected. "Safe" depends on your activity and skill: a level that's a fun paddle for an expert can be lethal for a wader. Always check the current level against the thresholds above and the safety links, and when in doubt, stay off the water.
Can I get alerts when Turlock Cn Near La Grange rises?
Yes — flow alerts are managed in the Snoflo iOS app. Favorite this gauge, set a streamflow threshold (e.g. "alert me when discharge crosses 5,000 cfs"), and you'll get a push the moment USGS reports the crossing.
Access the free Turlock Cn Near La Grange report
Create your free account to track this river — and everything else you love on the water.
- Flow alerts — get pinged the moment this river hits your range
- Save favorites — every river, lake & snowpack in one place
- Full history & forecasts — plus the free iPhone app