Grant Line Canal near Tracy water level
River gauge, Grant Line Canal, California, United States
Right now
Latest reading
Water level
- Flow
- 1,500 cfs
History
What this means
The latest river stage reported for Grant Line Canal near Tracy is 5.68 ft. The agency publishes no normal range or warning level for this river yet, so there is nothing to judge the number against.
The level is falling, down 0.30 ft over the past 24 hours. Over the past 30 days it has moved between 2.64 ft and 6.48 ft.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
What the stage means on the water
With no published normal range, paddlers and anglers should go by the trend: a rising river usually means muddier, faster water.
Weather at the gauge
The forecast is not available right now.
Map
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Arroyo Valle near LivermoreRiver gauge, Arroyo Valle | 8.3 cfs | High | ±0 | 18 mi |
| San Joaquin River near VernalisRiver gauge, San Joaquin River | 9.58 ft | Below flood stage | −0.52 ft | 18 mi |
| Alamo Canal near PleasantonCanal gauge, Alamo Canal | 1.91 ft | Below flood stage | +0.03 ft | 22 mi |
| Arroyo De La Laguna A VeronaRiver gauge | 0.75 ft | Below flood stage | ±0 | 23 mi |
| San Antonio Creek near SunolRiver gauge, San Antonio Creek | 0.0 cfs | Normal | ±0 | 24 mi |
| Stanislaus R A RiponRiver gauge | 39.95 ft | Below flood stage | −0.83 ft | 25 mi |
| San Ramon C A San RamonRiver gauge | 0.0 cfs | Low | ±0 | 25 mi |
| Alameda Creek above Diversion Dam near SunolRiver gauge, Alameda Creek | 1.61 ft | Below flood stage | ±0 | 26 mi |
Questions and answers
Is gage height the same as water depth?
No. Gage height is measured from a fixed reference point chosen by the agency, so a reading of 10 ft does not mean the river is 10 ft deep.
What is the water level of Grant Line Canal near Tracy today?
On Oct 20, 2026, 03:00 PM PDT, the water level was 5.68 ft. Down 0.30 ft over the last 24 hours.
Is Grant Line Canal near Tracy rising or falling?
Down 0.30 ft over the last 24 hours.
Is the level of Grant Line Canal near Tracy normal?
The agency publishes no normal range for this gauge yet, so we show the trend only.
How often is this data updated?
The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.
Where does this data come from?
The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:11313240(Agency page)- Coordinates
37.82000, -121.54472(WGS84)- Vertical datum
- NAVD88
- Update interval
- every 15 minutes
- Licence
- Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 5.68 ft | 2026-10-20 22:00 | Provisional |
| Flow | 1,500 cfs | 2026-10-20 17:00 | Provisional |
Download
Embed this gauge
Add a live card for this gauge to your website. It updates on its own and links back here.
How to cite
U.S. Geological Survey: Grant Line Canal near Tracy (usgs:11313240). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/california/grant-line-canal-near-tracy
How we check values
Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer