USGS Streamgage 10310407
Carson River near Genoa, NV
Carson River near Genoa, NV is USGS streamgage 10310407 in Nevada, monitoring river discharge in hydrologic subbasin 16050201. It drains a watershed of about 672 square miles. Discharge records at this site go back to 2001. Typical flow runs near 26.2 cfs in July and 433.3 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Nevada
- Drainage area
- 672 sq mi
- Gauge elevation
- 4,670 ft
- Subbasin (HUC-8)
- 16050201
- Coordinates
- 39.01241, -119.83101
- USGS site number
- 10310407
- Records begin
- 2001-10-01 (25 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 25 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 | 71.1 | 157.3 | 729.2 | |
| February | 109.5 | 211.8 | 591.7 | |
| March | 133.9 | 307.2 | 1,051.9 | |
| April | 97.6 | 433.3 | 1,640.9 | |
| May | 163.1 | 745.2 | 2,940 | |
| June | 49.4 | 365 | 2,808.3 | |
| July | 8.3 | 26.2 | 1,099.5 | |
| August | 4.2 | 12.1 | 170.1 | |
| September | 2.9 | 11.2 | 113 | |
| October | 10.5 | 40.9 | 230.4 | |
| November | 41.3 | 90.8 | 222.7 | |
| December | 62.3 | 120.5 | 462.1 |
All values in cubic feet per second (cfs).
Common questions
- When does Carson River near Genoa, NV normally run highest?
- May, on the long-term record. The median daily flow that month is about 745.2 cfs, against 11.2 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 Carson River near Genoa, NV?
- It depends on the month. In January, half of days historically fall near 157.3 cfs, with the middle 80% of days between 71.1 and 729.2 cfs. The month-by-month table on this page gives the full range.
- How long has Carson River near Genoa, NV been measured?
- Discharge records at USGS site 10310407 begin in 2001, about 25 years, covering roughly 9,070 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is Carson River near Genoa, NV?
- The gauge sits at 39.01241, -119.83101, in Nevada, in hydrologic subbasin 16050201, at an elevation of about 4,670 feet, draining roughly 672 square miles.
- Can I use Carson River near Genoa, 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.
Other gauges in this subbasin
- Clear Creek near Carson City, NV
- Carson River near Carson City, NV
- Kings Cyn Creek near Carson City, NV
- Ash Cyn Creek near Carson City, NV
- Eagle Valley Creek at Carson City, NV
- Carson River at Deer Run Rd near Carson City, NV
- E Fk Carson River below Markleeville Creek near Markleeville
- Leviathan C Ab Mine near Markleeville, CA