USGS Streamgage 06764880
South Platte River at Roscoe, Nebr.
South Platte River at Roscoe, Nebr. is USGS streamgage 06764880 in Nebraska, monitoring river discharge in hydrologic subbasin 10190018. It sits on the South Platte River, alongside 8 other gauges Rivermatics tracks on the same river. It drains a watershed of about 23,900 square miles. Discharge records at this site go back to 1982. Typical flow runs near 67 cfs in July and 229 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
- 23,900 sq mi
- Gauge elevation
- 3,146 ft
- Subbasin (HUC-8)
- 10190018
- Coordinates
- 41.12611, -101.57667
- USGS site number
- 06764880
- Records begin
- 1982-10-01 (44 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for South Platte River at Roscoe, 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 |
|---|---|---|---|---|
| 0 | 0.1 | 0.2 | ||
| 0 | 0.1 | 0.2 | ||
| 0 | 0.1 | 0.2 | ||
| 0 | 0.1 | 0.2 | ||
| 0 | 0.1 | 0.3 | ||
| 0 | 0.1 | 0.4 | ||
| 0 | 0.1 | 0.7 | ||
| 0 | 0.1 | 1.2 | ||
| 0 | 0.1 | 2.9 | ||
| 0 | 0.1 | 3.5 | ||
| 0 | 0.1 | 3.2 | ||
| 0 | 0.1 | 2.4 | ||
| 0 | 0.1 | 1.8 | ||
| 0 | 0.1 | 1.2 |
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 44 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 | 66.2 | 497.7 | 1,483.5 | |
| February | 83.7 | 541.3 | 1,602.8 | |
| March | 58.1 | 360.8 | 1,244.8 | |
| April | 98.2 | 229 | 1,466 | |
| May | 53.4 | 179.8 | 4,003.9 | |
| June | 29.3 | 398.6 | 7,187.7 | |
| July | 2.2 | 67 | 2,161.3 | |
| August | 0 | 35.1 | 577.5 | |
| September | 0.2 | 104.2 | 1,030.6 | |
| October | 16.4 | 133.3 | 973.6 | |
| November | 6.6 | 161.1 | 867 | |
| December | 13.7 | 258.4 | 1,078.1 |
All values in cubic feet per second (cfs).
Common questions
- When does South Platte River at Roscoe, Nebr. normally run highest?
- February, on the long-term record. The median daily flow that month is about 541.3 cfs, against 35.1 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 South Platte River at Roscoe, Nebr.?
- It depends on the month. In January, half of days historically fall near 497.7 cfs, with the middle 80% of days between 66.2 and 1,483.5 cfs. The month-by-month table on this page gives the full range.
- How long has South Platte River at Roscoe, Nebr. been measured?
- Discharge records at USGS site 06764880 begin in 1982, about 44 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 South Platte River at Roscoe, 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 South Platte River at Roscoe, Nebr.?
- The gauge sits at 41.12611, -101.57667, in Nebraska, in hydrologic subbasin 10190018, at an elevation of about 3,146 feet, draining roughly 23,900 square miles.
- Can I use South Platte River at Roscoe, 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 South Platte River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the South Platte River in full.
- South Platte River above Cheesman Lake, CO 1,627 sq mi
- South Platte River below Brush Creek near Trumbull, CO 2,028 sq mi
- South Platte River below Union Ave, at Englewood,C 3,098 sq mi
- South Platte River at Englewood, CO 3,391 sq mi
- South Platte River at 64Th Ave. Commerce City, CO 3,895 sq mi
- South Platte River at Fort Lupton, CO 5,043 sq mi
- South Platte River at Fort Morgan, CO 14,648 sq mi
- South Platte River at Roscoe, Nebr. this page
- South Platte River above Strontia Springs Reservoir, CO