W Fk Trinity River at Grand Prairie water level
River gauge, W Fk Trinity River, Texas, United States
Right now
Low for mid-October
Water level
- Flow
- 278 cfs
- Water temperature
- 73 °F
History
20252026
What this means
At 2.70 ft, the W Fk Trinity River at Grand Prairie is below normal for mid-October.
The median for mid-October is 3.36 ft, based on 38 years of readings, so the river stage is 0.65 ft below typical. It is 24.30 ft below the flood stage of 27.00 ft. On the same day last year the reading was 2.50 ft, a difference of +0.20 ft.
The level is falling, down 0.08 ft over the past 24 hours. Without real rain upstream, that is unlikely to change quickly.
Fall is often low-water season on rivers, and it usually takes a few days of steady rain to change that. The water temperature at the gauge is 73 °F.
Compared with 38 years of daily readings for this time of year. How to read levels
Key numbers
- Median for this date
- 3.36 ft0.65 ft below the median for this date
- Normal for this date
- 2.47 ft – 11.52 ft8 years in 10 fall in this range (38 years of records)
- Same day last year
- 2.50 ft+0.20 ft
- Lowest and highest in 30 days
- 2.34 ft – 10.94 ft
- Lowest and highest in 12 months
- 2.27 ft – 13.25 ft
- Highest on record
- 37.25 ftJune 11, 2004
What the stage means on the water
Low water means more dragging on shallow riffles and slower floats. Fish crowd into the deeper runs, and warm, low water stresses them, so play and release them quickly.
The National Weather Service puts flood stage for this gauge at 27.00 ft, still 24.30 ft away.
What happens at each level
- 33.00 ft
- Major flooding may start to occur at low lying areas near the river in north Grand Prairie. Contact the city of Grand Prairie for further information.
- 30.00 ft
- Moderate flooding will occur along the lowland areas of the river.
- 27.00 ft
- Minor flooding of lowland areas may occur near the river.
- 2.70 ft
- Right now
Impact statements from the U.S. National Weather Service.
Highest crests on record
Chance of at least minor flooding in October to December: 7 %.
| Rank | Level | Date |
|---|---|---|
| 1 | 37.25 ft | June 11, 2004 |
| 2 | 33.88 ft | December 20, 1991 |
| 3 | 33.88 ft | May 3, 1990 |
| 4 | 33.16 ft | June 14, 1989 |
| 5 | 31.60 ft | November 29, 2015 |
| 6 | 31.55 ft | March 20, 2006 |
| 7 | 30.88 ft | September 9, 2010 |
| 8 | 30.65 ft | February 21, 1997 |
| 9 | 30.60 ft | May 21, 1908 |
| 10 | 30.25 ft | March 31, 2007 |
Weather at the gauge
The forecast is not available right now.
Map
Other gauges on the W Fk Trinity River
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| W Fk Trinity River at US Hwy 281 near WindthorstRiver gauge, W Fk Trinity River | 2.49 ft | Very high | −0.13 ft | 91 mi |
| W Fk Trinity River near JacksboroRiver gauge, W Fk Trinity River | 4.38 ft | Normal | −0.61 ft | 73 mi |
| W Fk Trinity River near BoydRiver gauge, W Fk Trinity River | 3.73 ft | Very low | +0.04 ft | 40 mi |
| W Fk Trinity River at Ft WorthRiver gauge, W Fk Trinity River | 0.76 ft | Normal | −0.01 ft | 20 mi |
| W Fk Trinity River at E Northside Dr, Ft WorthRiver gauge, W Fk Trinity River | 29.09 ft | No reference yet | +0.01 ft | 19 mi |
| W Fk Trinity River at Beach St, Ft WorthRiver gauge, W Fk Trinity River | 14.54 ft | High | ±0 | 17 mi |
| W Fk Trinity River at Greenbelt Rd, Fort WorthRiver gauge, W Fk Trinity River | 43.03 ft | Low | −0.07 ft | 9 mi |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Bear Creek at Shady Grove Rd, Grand PrairieRiver gauge, Bear Creek | 33.80 ft | Normal | +0.05 ft | 3.0 mi |
| Mountain Creek Lake near Grand PrairieLake, Mountain Creek Lake | 457.69 ft | High | ±0 | 3.6 mi |
| Mountain Creek at Grand PrairieRiver gauge, Mountain Creek | 2.34 ft | Very low | ±0 | 4.1 mi |
| Joe Pool Lake near DuncanvilleLake, Joe Pool Lake | 520.05 ft | Low | −0.03 ft | 8 mi |
| Elm Fk Trinity River at Spur 348, IrvingRiver gauge, Elm Fk Trinity River | 11.80 ft | Normal | −0.09 ft | 9 mi |
| Trinity River at DallasRiver gauge, Trinity River | 11.93 ft | Very low | −0.15 ft | 10 mi |
| Turtle Creek at DallasRiver gauge, Turtle Creek | 1.69 ft | Normal | +0.01 ft | 12 mi |
| Lake Arlington at ArlingtonLake, Lake Arlington | 546.08 ft | Normal | −0.06 ft | 12 mi |
Questions and answers
Is the W Fk Trinity River at Grand Prairie higher than last year?
Yes, it is 0.20 ft higher than on the same day last year, when the reading was 2.50 ft.
What is flood stage for the W Fk Trinity River at Grand Prairie?
The official flood stage is 27.00 ft. The level is currently 24.30 ft below it.
What is a normal level for the W Fk Trinity River at Grand Prairie in mid-October?
The median for mid-October is 3.36 ft. In 8 years out of 10 the reading falls between 2.47 ft and 11.52 ft, based on 38 years of records.
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 W Fk Trinity River at Grand Prairie today?
On Oct 20, 2026, 11:30 AM CDT, the water level was 2.70 ft. Down 0.08 ft over the last 24 hours.
Is W Fk Trinity River at Grand Prairie rising or falling?
Down 0.08 ft over the last 24 hours. Up 0.10 ft over the last 7 days.
Is the level of W Fk Trinity River at Grand Prairie normal?
Low for mid-October. Compared with 38 years of daily readings for this time of year.
For specialists
Station codes, datum, parameters, data quality and downloads
- Operator
- U.S. Geological Survey
- Station code
usgs:08049500(Agency page)- Coordinates
32.76250, -96.99444(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 | 2.70 ft | 2026-10-20 16:30 | Provisional |
| Flow | 278 cfs | 2026-10-20 16:30 | Provisional |
| Water temperature | 73 °F | 2026-10-20 16:30 | Provisional |
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How to cite
U.S. Geological Survey: W Fk Trinity River at Grand Prairie (usgs:08049500). Accessed October 20, 2026 via Nivelmap, https://nivelmap.com/en/united-states/texas/w-fk-trinity-river-at-grand-prairie
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