Rivermatics

USGS Streamgage 10348245

N Truckee Drain at Spanish Springs Rd near Spark, NV

N Truckee Drain at Spanish Springs Rd near Spark, NV is USGS streamgage 10348245 in Nevada, monitoring river discharge in hydrologic subbasin 16050102. It drains a watershed of about 80 square miles. Discharge records at this site go back to 1986. Typical flow runs near 3 cfs in July and 1 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
80 sq mi
Gauge elevation
4,410 ft
Subbasin (HUC-8)
16050102
Coordinates
39.5688, -119.72658
USGS site number
10348245
Records begin
1986-02-01 (40 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for N Truckee Drain at Spanish Springs Rd near Spark, 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
3 3.4 3.9
2.6 3.2 3.9
2.5 3.2 3.9
2.3 3.1 4
2.2 3.1 4
2.1 3 4
2 3 4.1
1.8 2.9 4.1
1.7 2.9 4
1.4 2.8 3.9
1.3 2.9 4.4
0.4 2.1 3.9
0.8 2.6 4
0.4 2.1 3.7

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 34 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 0.6 1.4 7.6
February 0.6 1.3 5.8
March 0.5 1.2 6.7
April 0.3 1 4.2
May 0.9 2.1 10
June 1 3.3 13.3
July 0.7 3 11.2
August 0.7 3.5 11
September 0.7 2.9 10.5
October 0.5 1.6 3.6
November 0.5 1.4 3.4
December 0.6 1.3 4.8

All values in cubic feet per second (cfs).

Common questions

When does N Truckee Drain at Spanish Springs Rd near Spark, NV normally run highest?
August, on the long-term record. The median daily flow that month is about 3.5 cfs, against 1 cfs in April, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
What is a normal flow for N Truckee Drain at Spanish Springs Rd near Spark, NV?
It depends on the month. In January, half of days historically fall near 1.4 cfs, with the middle 80% of days between 0.6 and 7.6 cfs. The month-by-month table on this page gives the full range.
How long has N Truckee Drain at Spanish Springs Rd near Spark, NV been measured?
Discharge records at USGS site 10348245 begin in 1986, about 40 years, covering roughly 9,104 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for N Truckee Drain at Spanish Springs Rd near Spark, 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 N Truckee Drain at Spanish Springs Rd near Spark, NV?
The gauge sits at 39.5688, -119.72658, in Nevada, in hydrologic subbasin 16050102, at an elevation of about 4,410 feet, draining roughly 80 square miles.
Can I use N Truckee Drain at Spanish Springs Rd near Spark, 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