USGS Streamgage 09419740
C-1 Channel near Warm Springs Rd at Henderson, NV
C-1 Channel near Warm Springs Rd at Henderson, NV is USGS streamgage 09419740 in Nevada, monitoring river discharge in hydrologic subbasin 15010015. It drains a watershed of about 4 square miles. Discharge records at this site go back to 1990. Typical flow runs near 0 cfs in July and 0 cfs in April, with the higher of the two arriving in April.
Gauge details
- State
- Nevada
- Drainage area
- 4 sq mi
- Gauge elevation
- 1,852 ft
- Subbasin (HUC-8)
- 15010015
- Coordinates
- 36.0447, -114.95916
- USGS site number
- 09419740
- Records begin
- 1990-10-01 (36 years)
Typical flow by month
Long-term daily discharge percentiles from the USGS record (up to 36 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 | 0 | 0 | 0.3 | |
| February | 0 | 0 | 0.4 | |
| March | 0 | 0 | 0.1 | |
| April | 0 | 0 | 0 | |
| May | 0 | 0 | 0 | |
| June | 0 | 0 | 0 | |
| July | 0 | 0 | 1 | |
| August | 0 | 0 | 1 | |
| September | 0 | 0 | 0.3 | |
| October | 0 | 0 | 0 | |
| November | 0 | 0 | 0.1 | |
| December | 0 | 0 | 0 |
All values in cubic feet per second (cfs).
Common questions
- When does C-1 Channel near Warm Springs Rd at Henderson, NV normally run highest?
- January, on the long-term record. The median daily flow that month is about 0 cfs, against 0 cfs in January, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
- What is a normal flow for C-1 Channel near Warm Springs Rd at Henderson, NV?
- It depends on the month. In January, half of days historically fall near 0 cfs, with the middle 80% of days between 0 and 0.3 cfs. The month-by-month table on this page gives the full range.
- How long has C-1 Channel near Warm Springs Rd at Henderson, NV been measured?
- Discharge records at USGS site 09419740 begin in 1990, about 36 years, covering roughly 9,126 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
- Where is C-1 Channel near Warm Springs Rd at Henderson, NV?
- The gauge sits at 36.0447, -114.95916, in Nevada, in hydrologic subbasin 15010015, at an elevation of about 1,852 feet, draining roughly 4 square miles.
- Can I use C-1 Channel near Warm Springs Rd at Henderson, 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
- C-1 Channel above Mouth near Henderson, NV
- Lv Wash above Bostick Weir near Henderson, NV
- Lv Wash above Homestead Weir near Henderson, NV
- Lv Wash above Three Kids Wash below Henderson, NV
- Las Vegas Wash Overflow at Lake Las Vegas Inlet
- Lv Wash below Lake Las Vegas near Boulder City, NV
- Corn Creek Springs at National Fish & Wildlife Hdqrs, NV
- Sloan Channel at Charleston Blvd near Las Vegas, NV