How high is the St. Regis River Near St. Regis, Mount right now?

The St. Regis River Near St. Regis, Mount is currently flowing at 708 cubic feet per second with a gage height of 3.40 feet, based on the most recent USGS instantaneous reading.

Is the flow on the St. Regis River Near St. Regis, Mount normal for this time of year?

Current flow is classified as very high for October 28. Today's discharge is at the 103th percentile compared to the long-term historical record at this gauge.

Is the St. Regis River Near St. Regis, Mount at flood stage?

No — the gage height is 4.60 feet below the NWS flood-stage threshold of 8.0 feet.

What is the historical median flow for the St. Regis River Near St. Regis, Mount on October 28?

The long-term median discharge for this date is 112 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 88 to 387 cfs.

Where is the St. Regis River Near St. Regis, Mount stream gauge located?

The St. Regis River Near St. Regis, Mount stream gauge is operated by the USGS in Mineral County, MT on the St. Regis River. USGS site number 12354000 (coordinates 47.2967, -115.1226).

St. Regis River Near St. Regis, Mount

USGS Site No: 12354000 • St. Regis River • Mineral County, MT

St. Regis River Near St. Regis, Mount on the St. Regis River is currently at 708 cfs (Very High — 103th percentile for this date) . Gage height: 3.40 ft.

Reading from 4 months ago

708

CFS Discharge

3.40

Gage Height (ft)

Very High

Flow Condition

Normal

Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile	Label	CFS Threshold
10th	Very Low threshold	88
25th	Low threshold	95
50th (Median)	Normal (median)	112
75th	High threshold	135
95th	Very High threshold	387

30-Day Hydrograph

Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.

10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date	Discharge (CFS)	Gage Ht (ft)
May 28, 2026	711	—
May 27, 2026	710	—
May 26, 2026	676	—
May 25, 2026	628	—
May 24, 2026	608	—
May 23, 2026	593	—
May 22, 2026	601	—
May 21, 2026	625	—
May 20, 2026	648	—
May 19, 2026	690	—
May 18, 2026	749	—
May 17, 2026	831	—
May 16, 2026	926	—
May 15, 2026	1,040	—
Apr 20, 2026	908	—
Apr 19, 2026	943	—
Apr 18, 2026	998	—
Apr 17, 2026	1,080	—
Apr 16, 2026	1,190	—
Apr 15, 2026	1,280	—
Apr 14, 2026	1,300	—
Apr 13, 2026	1,320	—
Apr 12, 2026	1,230	—
Apr 11, 2026	1,120	—
Apr 10, 2026	1,070	—
Apr 9, 2026	1,090	—
Apr 8, 2026	1,090	—
Apr 7, 2026	1,020	—
Apr 6, 2026	951	—
Apr 5, 2026	952	—

Station Information

USGS Site No: 12354000
State: MT
County: Mineral County
Coordinates: 47.2967, -115.1226
Drainage Area: 304 mi²
Datum (ft): 2,645.0
HUC Code: 17010204

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 7.5 ft
Flood Stage: 8.0 ft

Currently 4.60 ft below flood stage.

Recent Extremes

Max discharge: 4,370 cfs

Dec 11, 2025
Min discharge: 56 cfs

Sep 29, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Clark Fork at St. Regis Mount
1.7 mi · 22,300 cfs

Very High
Clark Fork Near Plains Mount
15.5 mi · 59,600 cfs

Very High
St Joe River at Red Ives Ranger Station, ID
19.8 mi · 1,070 cfs

Very High
Thompson River Near Thompson Falls Mount
21.0 mi · 640 cfs

Very High
Prospect Creek at Thompson Falls Mount
22.8 mi · 321 cfs

Very High