Rivermatics

USGS Streamgage 10301300

Walker River below Mason Vly Wma at Rr Xing near Wabuska

Walker River below Mason Vly Wma at Rr Xing near Wabuska is USGS streamgage 10301300 in Nevada, monitoring river discharge in hydrologic subbasin 16050303. It sits on the Walker River, alongside 6 other gauges Rivermatics tracks on the same river. Discharge records at this site go back to 2023. Typical flow runs near 38.2 cfs in July and 96.4 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.

View live conditions & forecast →

Gauge details

State
Nevada
Gauge elevation
4,300 ft
Subbasin (HUC-8)
16050303
Coordinates
39.12817, -119.11669
USGS site number
10301300
Records begin
2023-08-08 (3 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for Walker River below Mason Vly Wma at Rr Xing near Wabuska. 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
22.7 26.4 29.5
20.8 26.8 32.3
19.5 26.7 34.5
19 27.3 38.9
17.8 26.6 38.2
15.9 25.1 35.4
12.9 22.8 32.2
12 22.2 32.1
11.2 21.8 32.2
9.4 21 31.5
10 22 33.7
10.6 23.1 36.4
9.9 22.6 35.7
10.9 23.8 39

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 3 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 — 105.4 —
February — 102 —
March — 61.6 —
April — 96.4 —
May — 170.3 —
June — 166.1 —
July — 38.2 —
August — 192 —
September — 69.8 —
October — 36.6 —
November — 63.5 —
December — 60.4 —

All values in cubic feet per second (cfs).

Common questions

When does Walker River below Mason Vly Wma at Rr Xing near Wabuska normally run highest?
August, on the long-term record. The median daily flow that month is about 192 cfs, against 36.6 cfs in October, the lowest month. These are historical normals for the date, not a forecast and not today's reading.
How long has Walker River below Mason Vly Wma at Rr Xing near Wabuska been measured?
Discharge records at USGS site 10301300 begin in 2023, about 3 years, covering roughly 1,093 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for Walker River below Mason Vly Wma at Rr Xing near Wabuska?
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 Walker River below Mason Vly Wma at Rr Xing near Wabuska?
The gauge sits at 39.12817, -119.11669, in Nevada, in hydrologic subbasin 16050303, at an elevation of about 4,300 feet.
Can I use Walker River below Mason Vly Wma at Rr Xing near Wabuska 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 Walker River

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

Other gauges in this subbasin