Rivermatics

USGS Streamgage 13087995

Snake River Gaging Station at Milner, ID

Snake River Gaging Station at Milner, ID is USGS streamgage 13087995 in Idaho, monitoring river discharge in hydrologic subbasin 17040212. Discharge records at this site go back to 1992. Typical flow runs near 1.7 cfs in July and 226.1 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
Idaho
Subbasin (HUC-8)
17040212
Coordinates
42.52806, -114.01833
USGS site number
13087995
Records begin
1992-10-01 (34 years)
Rivermatics forecast
14-day flow outlook

14-day flow forecast

Based on observations through for Snake River Gaging Station at Milner, ID. 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
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0
0 0 0

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 0 224.2 1,700.3
February 0 220.3 1,543.9
March 0 224.6 7,011.3
April 0 226.1 9,267.3
May 0 226.2 6,820.6
June 0 192.6 6,635.4
July 0 1.7 328.4
August 0 0.9 242.6
September 0 0.6 319.9
October 0 61.1 303.8
November 0 223 432.5
December 0 224.6 940.5

All values in cubic feet per second (cfs).

Common questions

When does Snake River Gaging Station at Milner, ID normally run highest?
May, on the long-term record. The median daily flow that month is about 226.2 cfs, against 0.6 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 Snake River Gaging Station at Milner, ID?
It depends on the month. In January, half of days historically fall near 224.2 cfs, with the middle 80% of days between 0 and 1,700.3 cfs. The month-by-month table on this page gives the full range.
How long has Snake River Gaging Station at Milner, ID been measured?
Discharge records at USGS site 13087995 begin in 1992, about 34 years, covering roughly 9,200 days of published daily values. The long record is what makes the monthly percentiles on this page meaningful.
Is there a flow forecast for Snake River Gaging Station at Milner, ID?
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 Snake River Gaging Station at Milner, ID?
The gauge sits at 42.52806, -114.01833, in Idaho, in hydrologic subbasin 17040212.
Can I use Snake River Gaging Station at Milner, ID 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