Rivermatics

USGS Streamgage 09419753

Lv Wash above Three Kids Wash below Henderson, NV

Lv Wash above Three Kids Wash below Henderson, NV is USGS streamgage 09419753 in Nevada, monitoring river discharge in hydrologic subbasin 15010015. It sits on the Lv Wash, alongside 4 other gauges Rivermatics tracks on the same river. It drains a watershed of about 2,180 square miles. Discharge records at this site go back to 1988. Typical flow runs near 270.9 cfs in July and 267 cfs in April, with the higher of the two arriving in July. Rivermatics issues a daily machine-learned flow outlook for this gauge, reaching 14 days ahead.

View live conditions & forecast →

Gauge details

State
Nevada
Drainage area
2,180 sq mi
Gauge elevation
1,402 ft
Subbasin (HUC-8)
15010015
Coordinates
36.10037, -114.94332
USGS site number
09419753
Records begin
1988-05-23 (38 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for Lv Wash above Three Kids Wash below Henderson, 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.

Forecast daily mean discharge in cubic feet per second, by date
Date Low p10 Expected p50 High p90 Range
274 279 284
272 279 286
271 279 288
270 279 289
269 279 290
272 287 326
280 330 507
275 295 342
274 290 324
274 295 347
274 298 358
270 289 321
267 286 312
266 283 306

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 38 years of data), averaged within each month. These describe the historical normal range — they are not a forecast and not today's reading.

Historical monthly discharge percentiles in cubic feet per second
Month Low p10 Typical p50 High p90 Range
January 179.2 301.9 374.5
February 177.8 293.6 384.5
March 170.3 290.3 344.8
April 169.9 267 324.7
May 161.8 264 310.1
June 158 262.1 303.5
July 157.5 270.9 334.3
August 166.7 272.1 343.5
September 165.5 272.8 341.1
October 169.9 278.4 344.6
November 171.9 284.7 337.8
December 176.2 293.5 352.5

All values in cubic feet per second (cfs).

Common questions

When does Lv Wash above Three Kids Wash below Henderson, NV normally run highest?
January, on the long-term record. The median daily flow that month is about 301.9 cfs, against 262.1 cfs in June, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for Lv Wash above Three Kids Wash below Henderson, NV?
It depends on the month. In January, half of days historically fall near 301.9 cfs, with the middle 80% of days between 179.2 and 374.5 cfs. The month-by-month table on this page gives the full range.
How long has Lv Wash above Three Kids Wash below Henderson, NV been measured?
Discharge records at USGS site 09419753 begin in 1988, about 38 years, covering roughly 7,925 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for Lv Wash above Three Kids Wash below Henderson, 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 Lv Wash above Three Kids Wash below Henderson, NV?
The gauge sits at 36.10037, -114.94332, in Nevada, in hydrologic subbasin 15010015, at an elevation of about 1,402 feet, draining roughly 2,180 square miles.
Can I use Lv Wash above Three Kids Wash below 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.

Upstream and downstream on the Lv Wash

Every gauge Rivermatics tracks on this river, ordered by drainage area — upstream first. See the Lv Wash in full.

Other gauges in this subbasin