USGS Streamgage 06921500
Pomme de Terre River at Hermitage, MO
Pomme de Terre River at Hermitage, MO is USGS streamgage 06921500 in Missouri, monitoring river discharge in hydrologic subbasin 10290107. It sits on the Pomme De Terre River, alongside 2 other gauges Rivermatics tracks on the same river. It drains a watershed of about 655 square miles. Discharge records at this site go back to 1921. Typical flow runs near 101.5 cfs in July and 490.9 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
- Missouri
- Drainage area
- 655 sq mi
- Gauge elevation
- 752 ft
- Subbasin (HUC-8)
- 10290107
- Coordinates
- 37.94583, -93.30956
- USGS site number
- 06921500
- Records begin
- 1921-10-01 (105 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Pomme de Terre River at Hermitage, MO. 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 |
|---|---|---|---|---|
| 42.5 | 58.9 | 77.4 | ||
| 35.8 | 57.7 | 109 | ||
| 34.3 | 55 | 187 | ||
| 30.5 | 56.8 | 267 | ||
| 32.1 | 57.2 | 537 | ||
| 28.1 | 58.4 | 421 | ||
| 28.9 | 59.4 | 465 | ||
| 26.1 | 59.1 | 320 | ||
| 21.9 | 55.7 | 255 | ||
| 23.2 | 53.9 | 265 | ||
| 22.1 | 51.8 | 212 | ||
| 22.2 | 50.3 | 214 | ||
| 24 | 49.9 | 180 | ||
| 23.5 | 48 | 194 |
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 105 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 | 33.9 | 164.6 | 1,369.3 | |
| February | 48.5 | 290.4 | 1,556.6 | |
| March | 58.6 | 442.8 | 2,388.1 | |
| April | 95.4 | 490.9 | 2,854.7 | |
| May | 82 | 396.7 | 3,239.7 | |
| June | 39.7 | 252.6 | 2,722 | |
| July | 17.3 | 101.5 | 1,189.2 | |
| August | 7.1 | 53.7 | 701.8 | |
| September | 2.9 | 49.2 | 530.1 | |
| October | 6.4 | 52.5 | 737.9 | |
| November | 20.4 | 68.2 | 853.1 | |
| December | 26.2 | 77.6 | 868.8 |
All values in cubic feet per second (cfs).
Common questions
- When does Pomme de Terre River at Hermitage, MO normally run highest?
- April, on the long-term record. The median daily flow that month is about 490.9 cfs, against 49.2 cfs in September, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for Pomme de Terre River at Hermitage, MO?
- It depends on the month. In January, half of days historically fall near 164.6 cfs, with the middle 80% of days between 33.9 and 1,369.3 cfs. The month-by-month table on this page gives the full range.
- How long has Pomme de Terre River at Hermitage, MO been measured?
- Discharge records at USGS site 06921500 begin in 1921, about 105 years, covering roughly 3,648 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Pomme de Terre River at Hermitage, MO?
- 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 Pomme de Terre River at Hermitage, MO?
- The gauge sits at 37.94583, -93.30956, in Missouri, in hydrologic subbasin 10290107, at an elevation of about 752 feet, draining roughly 655 square miles.
- Can I use Pomme de Terre River at Hermitage, MO 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 Pomme De Terre River
Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Pomme De Terre River in full.
- Pomme de Terre River near Polk, MO 276 sq mi
- Pomme de Terre River near Hermitage, MO 615 sq mi
- Pomme de Terre River at Hermitage, MO this page