USGS Streamgage 06774000
Platte River near Duncan, Nebr.
Platte River near Duncan, Nebr. is USGS streamgage 06774000 in Nebraska, monitoring river discharge in hydrologic subbasin 10200103. It sits on the Platte River, alongside 10 other gauges Rivermatics tracks on the same river. It drains a watershed of about 59,300 square miles. Discharge records at this site go back to 1895. Typical flow runs near 719.5 cfs in July and 1,905 cfs in April, with the higher of the two arriving in April. Rivermatics issues a daily machine-learned flow outlook for this gauge, reaching 14 days ahead.
View live conditions & forecast →
Gauge details
- State
- Nebraska
- Drainage area
- 59,300 sq mi
- Gauge elevation
- 1,495 ft
- Subbasin (HUC-8)
- 10200103
- Coordinates
- 41.36814, -97.49474
- USGS site number
- 06774000
- Records begin
- 1895-05-03 (131 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Platte River near Duncan, Nebr.. Each day carries a median estimate and the band the model expects the flow to fall within — not a single number to plan against. Forecasts are re-issued daily; see the live screen for the current outlook.
| Date | Low p10 | Expected p50 | High p90 | Range |
|---|---|---|---|---|
| 75.1 | 96 | 125 | ||
| 63.1 | 91.4 | 137 | ||
| 53.6 | 88.5 | 167 | ||
| 48.6 | 87.7 | 201 | ||
| 45.6 | 88.7 | 214 | ||
| 43.2 | 91.1 | 259 | ||
| 45.6 | 95.8 | 276 | ||
| 43.4 | 106 | 342 | ||
| 40.5 | 112 | 408 | ||
| 36.8 | 113 | 441 | ||
| 32.5 | 111 | 473 | ||
| 29.1 | 110 | 514 | ||
| 26.7 | 108 | 507 | ||
| 24.3 | 106 | 529 |
All values in cubic feet per second (cfs). Estimates only — do not use them for navigation or for any safety, rescue, or emergency decision.
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 85 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.
| Month | Low p10 | Typical p50 | High p90 | Range |
|---|---|---|---|---|
| January | 511.6 | 1,259 | 3,112.3 | |
| February | 711.5 | 1,780 | 3,918.6 | |
| March | 950.9 | 2,159.7 | 4,968.1 | |
| April | 720.9 | 1,905 | 4,513 | |
| May | 396.4 | 1,538.7 | 5,698.1 | |
| June | 202 | 1,588.3 | 8,438.3 | |
| July | 11.6 | 719.5 | 4,105.8 | |
| August | 0 | 266.9 | 2,231 | |
| September | 0.1 | 369.7 | 2,652.3 | |
| October | 8.1 | 828.6 | 3,181.9 | |
| November | 295.8 | 1,059.1 | 2,984.3 | |
| December | 432.8 | 1,146.5 | 2,970.6 |
All values in cubic feet per second (cfs).
Common questions
- When does Platte River near Duncan, Nebr. normally run highest?
- March, on the long-term record. The median daily flow that month is about 2,159.7 cfs, against 266.9 cfs in August, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Platte River near Duncan, Nebr.?
- It depends on the month. In January, half of days historically fall near 1,259 cfs, with the middle 80% of days between 511.6 and 3,112.3 cfs. The month-by-month table on this page gives the full range.
- How long has Platte River near Duncan, Nebr. been measured?
- Discharge records at USGS site 06774000 begin in 1895, about 131 years, covering roughly 9,200 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Platte River near Duncan, Nebr.?
- Yes. Rivermatics trains a machine-learned model — a temporal-fusion transformer — on this basin's observed flows, weather, and snowpack, and issues a daily flow outlook reaching 14 days ahead: a median estimate inside a confidence band, not a single number to bet on. Every forecast is scored against days the model never trained on, and that track record is published on the live gauge screen. Open live conditions to see the current outlook.
- Where is Platte River near Duncan, Nebr.?
- The gauge sits at 41.36814, -97.49474, in Nebraska, in hydrologic subbasin 10200103, at an elevation of about 1,495 feet, draining roughly 59,300 square miles.
- Can I use Platte River near Duncan, Nebr. data for flood or safety decisions?
- No. Rivermatics provides estimates, not guarantees, and the readings and forecasts here may be delayed, inaccurate, or wrong. Do not use them for navigation or for any safety, rescue, or emergency decision. Check the National Weather Service and USGS directly, and use your own judgment.
Upstream and downstream on the Platte River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Platte River in full.
- Platte River near Overton, Nebr. 56,300 sq mi
- Platte River near Kearney, Nebr. 57,260 sq mi
- Platte River near Grand Island, Nebr. 57,650 sq mi
- Platte River near Duncan, Nebr. this page
- Platte River at North Bend, Nebr. 70,400 sq mi
- Platte River near Ashland, Nebr. 83,600 sq mi
- Platte River at Louisville, Nebr. 85,370 sq mi
- Platte River at La Platte, Nebr
- Platte River near Fremont, Nebr.
- Platte River near Leshara, Nebr.
- Platte River near Venice, Nebr.