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Milner Lake water level

Lake, Idaho, United States

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Right now

Low for mid-October

Surface elevation

9.50ft Down 0.92 ft over the last 7 days

Water stored
28,894 acre‑ft
9 10 11

History

History
91011ftOct 11Oct 12Oct 13Oct 14Oct 1591011ftOct 11Oct 13Oct 15
91011ftSep 18Sep 24Oct 1Oct 8Oct 1591011ftSep 18Oct 1Oct 15
6810ftOct 2025Jan 2026Apr 2026Jul 2026Oct 20266810ftOct 2025Apr 2026Oct 2026
6810ftOct 2016Apr 2019Oct 2021Apr 2024Oct 20266810ftOct 2016Oct 2021Oct 2026
6810ftJanMarMayJulSepNov20266810ftJanAprJulOct2026

202120222023202420252026

Surface elevation Normal range (10–90 %)

What this means

Milner Lake is below normal for mid-October, with the lake level at 9.50 ft.

That puts it 1.04 ft below the median of 10.54 ft for mid-October, based on 36 years of readings. A year ago it stood at 9.92 ft (−0.42 ft).

It has dropped 0.92 ft over the past week. With the water still dropping, the shoreline keeps moving out. In the last month it has stayed between 9.50 ft and 11.24 ft.

Lakes and reservoirs often sit lower in fall after a summer of evaporation and use, and recover with winter rain and spring snowmelt.

Compared with 36 years of daily readings for this time of year. How to read levels

Key numbers

Median for this date
10.54 ft1.04 ft below the median for this date
Normal for this date
8.62 ft – 10.96 ft8 years in 10 fall in this range (36 years of records)
Same day last year
9.92 ft−0.42 ft
Lowest and highest in 30 days
9.50 ft – 11.24 ft
Lowest and highest in 12 months
8.65 ft – 11.41 ft

On the water at Milner Lake

A receding shoreline opens up beaches but also uncovers hazards: stumps, rocks and soft mud that are usually well under water.

Wear a life jacket on the water. Most boating deaths involve people who were not wearing one.

Weather at the gauge

No rain in the last 3 days.

17 Sat 74° 37° – Wind 11 mph
18 Sun 71° 41° – Wind 9 mph
19 Mon 74° 50° – Wind 14 mph
20 Tue 72° 54° – Wind 12 mph
21 Wed 66° 53° – Wind 13 mph
22 Thu 72° 49° 0.06 in, 57% Wind 20 mph
23 Fri 54° 40° 0.14 in, 57% Wind 26 mph

Forecast: Open-Meteo

Sunrise 07:52 AM Sunset 06:52 PM Daylight 11 hr First quarter 41%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Snake River Gaging Station at MilnerRiver gauge, Snake River Gaging Station 0.0 cfs Low ±0 0.4 mi
Devils Washbowl Spring near Kimberly 10S 18E 04AAD1SRiver gauge, Devils Washbowl Spring 10.1 cfs Low ±0 18 mi
Snake River near Twin FallsRiver gauge, Snake River 496 cfs Very low −5.0 cfs 24 mi
Rock Creek above Highway 30/93 Xing at Twin FallsRiver gauge, Rock Creek 98.3 cfs Very low −11.7 cfs 25 mi
Goose Creek above Trapper Creek near OakleyRiver gauge, Goose Creek 1.45 ft Below flood stage −0.04 ft 28 mi
Snake River near Minidoka Id at Howells FerryRiver gauge, Snake River 2.58 ft Below flood stage +0.03 ft 28 mi
Lake WalcottLake 4,237.53 ft Very low 29 mi
Snake River near BuhlRiver gauge, Snake River 1,840 cfs Very low ±0 37 mi

Questions and answers

How does Milner Lake compare with last year?

It is 0.42 ft lower than on the same day last year, when the reading was 9.92 ft.

What is a normal level for Milner Lake in mid-October?

The median for mid-October is 10.54 ft. In 8 years out of 10 the reading falls between 8.62 ft and 10.96 ft, based on 36 years of records.

Is Milner Lake really 9.50 ft deep?

No. 9.50 ft is the height of the water surface above sea level (or the agency's vertical datum), not the depth of the water.

What is the water level of Milner Lake today?

On Oct 15, 2026, the surface elevation was 9.50 ft. Down 0.92 ft over the last 7 days.

Is Milner Lake rising or falling?

Down 0.92 ft over the last 7 days.

Is the level of Milner Lake normal?

Low for mid-October. Compared with 36 years of daily readings for this time of year.

How often is this data updated?

The U.S. Bureau of Reclamation publishes a new reading once a day. This page refreshes within minutes of each update.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Bureau of Reclamation
Station code
usbr:7190 (Agency page)
Coordinates
42.52336, -114.01394 (WGS84)
Update interval
once a day
Licence
Public domain. Data: U.S. Bureau of Reclamation (RISE), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Surface elevation 9.50 ft 2026-10-15 06:00 Provisional
Water stored 28,894 acre‑ft 2026-10-15 06:00 Provisional

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How to cite

U.S. Bureau of Reclamation: Milner Lake (usbr:7190). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-states/idaho/milner-lake

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.