USGS Streamgage 10315500
Marys River above Hot Springs Creek near Deeth, NV
Marys River above Hot Springs Creek near Deeth, NV is USGS streamgage 10315500 in Nevada, monitoring river discharge in hydrologic subbasin 16040101. It drains a watershed of about 415 square miles. Discharge records at this site go back to 1943. Typical flow runs near 11.8 cfs in July and 125.6 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.
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Gauge details
- State
- Nevada
- Drainage area
- 415 sq mi
- Gauge elevation
- 5,504 ft
- Subbasin (HUC-8)
- 16040101
- Coordinates
- 41.2527, -115.25645
- USGS site number
- 10315500
- Records begin
- 1943-01-01 (83 years)
- Rivermatics forecast
- 14-day flow outlook
14-day flow forecast
Based on observations through for Marys River above Hot Springs Creek near Deeth, NV. 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 |
|---|---|---|---|---|
| 0.3 | 0.4 | 0.4 | ||
| 0.3 | 0.4 | 0.5 | ||
| 0.3 | 0.4 | 0.5 | ||
| 0.3 | 0.4 | 0.5 | ||
| 0.3 | 0.4 | 0.5 | ||
| 0.3 | 0.4 | 0.6 | ||
| 0.3 | 0.4 | 0.6 | ||
| 0.2 | 0.4 | 0.6 | ||
| 0.2 | 0.4 | 0.7 | ||
| 0.2 | 0.4 | 0.7 | ||
| 0.3 | 0.5 | 0.8 | ||
| 0.3 | 0.5 | 0.9 | ||
| 0.3 | 0.6 | 0.9 | ||
| 0.3 | 0.5 | 0.9 |
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 83 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 | 6.7 | 12.5 | 32.5 | |
| February | 11.3 | 21.9 | 58.9 | |
| March | 24.4 | 51.4 | 137.5 | |
| April | 42.5 | 125.6 | 360.8 | |
| May | 60.7 | 194.3 | 490.5 | |
| June | 27.3 | 110.8 | 296.6 | |
| July | 2.7 | 11.8 | 62 | |
| August | 0.5 | 1.9 | 8.4 | |
| September | 0.7 | 1.6 | 4.2 | |
| October | 1.6 | 2.6 | 13.3 | |
| November | 2.5 | 7.4 | 21.3 | |
| December | 3.7 | 11 | 25.4 |
All values in cubic feet per second (cfs).
Common questions
- When does Marys River above Hot Springs Creek near Deeth, NV normally run highest?
- May, on the long-term record. The median daily flow that month is about 194.3 cfs, against 1.6 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 Marys River above Hot Springs Creek near Deeth, NV?
- It depends on the month. In January, half of days historically fall near 12.5 cfs, with the middle 80% of days between 6.7 and 32.5 cfs. The month-by-month table on this page gives the full range.
- How long has Marys River above Hot Springs Creek near Deeth, NV been measured?
- Discharge records at USGS site 10315500 begin in 1943, about 83 years, covering roughly 9,130 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Is there a flow forecast for Marys River above Hot Springs Creek near Deeth, NV?
- 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 Marys River above Hot Springs Creek near Deeth, NV?
- The gauge sits at 41.2527, -115.25645, in Nevada, in hydrologic subbasin 16040101, at an elevation of about 5,504 feet, draining roughly 415 square miles.
- Can I use Marys River above Hot Springs Creek near Deeth, NV 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.