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Montana River Water Levels

362 public USGS stream gauges across 11 river basins, updated continuously.

Live water levels for every USGS stream gauge in Montana, organized by river basin. Jump to a basin below, or open any gauge for current flow, gauge height, water temperature, and fishing conditions before you go.

Grouped by USGS hydrologic basin (largest first) — every indexed gauge is listed, nothing hidden behind a featured subset.

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Kootenai-Pend Oreille-Spokane

117 USGS gauges in the Kootenai-Pend Oreille-Spokane watershed (HUC 1701).

Missouri-Marias

65 USGS gauges in the Missouri-Marias watershed (HUC 1003).

Missouri Headwaters

42 USGS gauges in the Missouri Headwaters watershed (HUC 1002).

Milk

36 USGS gauges in the Milk watershed (HUC 1005).

Upper Yellowstone

26 USGS gauges in the Upper Yellowstone watershed (HUC 1007).

Missouri-Poplar

20 USGS gauges in the Missouri-Poplar watershed (HUC 1006).

Missouri-Musselshell

18 USGS gauges in the Missouri-Musselshell watershed (HUC 1004).

Big Horn

11 USGS gauges in the Big Horn watershed (HUC 1008).

Powder-Tongue

10 USGS gauges in the Powder-Tongue watershed (HUC 1009).

Lower Yellowstone

9 USGS gauges in the Lower Yellowstone watershed (HUC 1010).

Saskatchewan River

5 USGS gauges in the Saskatchewan River watershed (HUC 0904).

Other Waters

3 additional gauges not yet assigned to a river basin.

Neighboring States

Fishing the border? Check river levels in nearby states:

Frequently Asked Questions

How many public stream gauges does Waderly index in Montana?

Waderly currently indexes 362 public USGS stream gauges in Montana. Examples on this page include Agency Canal, Anaconda Drain, Badger Creek.

What can I find on the Montana stream gauges page?

This state hub links to every indexed Waderly gauge page in Montana, so you can jump from a statewide view into current flow, gauge height, water temperature, and weather for individual rivers and creeks.

Why use the Montana state hub instead of searching one river at a time?

The Montana hub is a crawlable index of the full state network. It makes it easier to compare nearby waters, discover smaller creeks you may not search by name, and reach every gauge page from one place.

Waderly supports public stream gauges across all 50 states. This Montana page includes the full state index, so search engines and users can reach every gauge from one crawlable hub.

These pages are built from the public USGS stream-gauge network and linked into Waderly's map so anglers, paddlers, and waders can move from a broad state view into specific rivers quickly.