Mackay Reservoir near Mackay water level

Name: Mackay Reservoir near Mackay water level (U.S. Geological Survey)
Creator: U.S. Geological Survey
License: https://www.usgs.gov/information-policies-and-instructions/copyrights-and-credits

Reservoir, Mackay Reservoir, Idaho, United States

Directions

Latest reading

Water level

19.41ft

Measured Oct 16, 2026, 02:45 PM MDT (1 hour ago)

History

Not enough readings for a chart yet. History builds up with every update.

What this means

Mackay Reservoir near Mackay reads 19.41 ft as of Oct 16, 2026, 02:45 PM MDT. There is no published reference for this reservoir yet, so we can't say whether that is high or low for the season.

In the last month it has stayed between 19.32 ft and 19.41 ft.

The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels

On the water at Mackay Reservoir near Mackay

Watch the chart rather than the single number; it shows whether the shoreline is moving.

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

What happens at each level

66.50 ft: 102 percent Full Maximum Level
65.70 ft: 100 percent Full
64.80 ft: 97 percent Full
64.20 ft: 95 percent Full
63.20 ft: 92 percent Full
61.50 ft: 90 percent Full
60.80 ft: 87 percent Full
59.60 ft: 80 percent Full
55.90 ft: 70 percent Full
51.90 ft: 60 percent Full
47.50 ft: 50 percent Full
42.50 ft: 40 percent Full
19.41 ft: Right now

Impact statements from the U.S. National Weather Service.

Weather at the gauge

The forecast is not available right now.

Sunrise 07:51 AM Sunset 06:51 PM Daylight 10h 60m First quarter 34 %

Map

Nearby gauges

Gauge	Level	Compared with normal	Distance
Big Lost River below Mackay Reservoir near MackayRiver gauge, Big Lost River	1.74 ft	Below flood stage	1.6 mi
Lower Cedar Creek above Divs near MackayRiver gauge, Lower Cedar Creek	10.8 cfs	Normal	5.0 mi
Antelope Creek near DarlingtonRiver gauge, Antelope Creek	4.56 ft	Below flood stage	17 mi
Big Lost River at Howell Ranch near ChillyRiver gauge, Big Lost River	1.01 ft	Below flood stage	18 mi
Nf Big Lost River at Wild Horse near ChillyRiver gauge, Nf Big Lost River	1.53 ft	Below flood stage	22 mi
Little Lost River below Wet Creek near HoweRiver gauge, Little Lost River	1.16 ft	Below flood stage	25 mi
Little Lost River above Flood Diversion near HoweRiver gauge, Little Lost River	36.9 cfs	Normal	29 mi
Little Lost River near HoweRiver gauge, Little Lost River	2.71 ft	Below flood stage	30 mi

Questions and answers

How often is Mackay Reservoir near Mackay updated?

Several times an hour. New readings from U.S. Geological Survey appear here as they arrive. Latest: Oct 16, 2026, 02:45 PM MDT.

What is the water level of Mackay Reservoir near Mackay today?

On Oct 16, 2026, 02:45 PM MDT, the water level was 19.41 ft. No reference yet.

Is the level of Mackay Reservoir near Mackay normal?

Latest reading. The agency publishes no normal range for this gauge yet, so we show the trend only.

How often is this data updated?

U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from U.S. Geological Survey, the official operator of this gauge, and are published under the Public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads

Operator: U.S. Geological Survey
Station code: usgs:13126000 (Agency page)
Coordinates: 43.95139, -113.67500 (WGS84)
Vertical datum: NAVD88
Update interval: every 15 minutes
Licence: Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

Parameter	Last value	Time (UTC)	Quality
Water level `stage`	19.41 ft	2026-10-16 20:45	Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

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How to cite

U.S. Geological Survey: Mackay Reservoir near Mackay (usgs:13126000). Accessed October 16, 2026 via Nivelmap, https://nivelmap.com/en/united-states/idaho/mackay-reservoir-near-mackay

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.

Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer