How high is the Moyie River at Eastport ID right now?

The Moyie River at Eastport ID is currently flowing at 2,090 cubic feet per second with a gage height of 6.05 feet, based on the most recent USGS instantaneous reading.

Is the flow on the Moyie River at Eastport ID normal for this time of year?

Current flow is classified as normal for June 11. Today's discharge is at the 52th percentile compared to the long-term historical record at this gauge.

Is the Moyie River at Eastport ID at flood stage?

No — the gage height is 2.95 feet below the NWS flood-stage threshold of 9.0 feet.

What is the historical median flow for the Moyie River at Eastport ID on June 11?

The long-term median discharge for this date is 2,030 cfs based on USGS daily statistics. The 10th–95th percentile range historically is 757 to 4,100 cfs.

Where is the Moyie River at Eastport ID stream gauge located?

The Moyie River at Eastport ID stream gauge is operated by the USGS in Boundary County, ID on the Moyie River. USGS site number 12306500 (coordinates 48.9992, -116.1797).

Moyie River at Eastport ID

USGS Site No: 12306500 • Moyie River • Boundary County, ID

Moyie River at Eastport ID on the Moyie River is currently at 2,090 cfs (Normal — 52th percentile for this date) . Gage height: 6.05 ft.

Reading from 1 week ago

2,090

CFS Discharge

6.05

Gage Height (ft)

Normal

Flow Condition

Normal

Flood Status

Historical Percentile Comparison

Today's discharge compared to the long-term record for June 11 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.

Percentile	Label	CFS Threshold	Today's Flow
10th	Very Low threshold	757
25th	Low threshold	1,250
50th (Median)	Normal (median)	2,030
75th	High threshold	2,700	Today: 2,090 cfs
95th	Very High threshold	4,100

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 29, 2026	2,100	—
May 28, 2026	2,030	6.00
May 27, 2026	2,030	6.00
May 26, 2026	1,700	5.72
May 25, 2026	1,650	5.67
May 24, 2026	1,620	5.65
May 23, 2026	1,620	5.65
May 22, 2026	1,670	5.69
May 21, 2026	1,770	5.78
May 20, 2026	1,890	5.88
May 19, 2026	1,970	5.95
May 18, 2026	2,160	6.11
May 17, 2026	2,370	6.27
May 16, 2026	2,570	6.42
May 15, 2026	2,740	6.55
Apr 20, 2026	1,550	5.58
Apr 19, 2026	1,560	5.59
Apr 18, 2026	1,610	5.63
Apr 17, 2026	1,690	5.71
Apr 16, 2026	1,790	5.79
Apr 15, 2026	1,800	5.80
Apr 14, 2026	1,740	5.75
Apr 13, 2026	1,550	5.58
Apr 12, 2026	1,430	5.46
Apr 11, 2026	1,350	5.39
Apr 10, 2026	1,290	5.33
Apr 9, 2026	1,290	5.33
Apr 8, 2026	1,290	5.32
Apr 7, 2026	1,200	5.23
Apr 6, 2026	1,080	5.11

Station Information

USGS Site No: 12306500
State: ID
County: Boundary County
Coordinates: 48.9992, -116.1797
Drainage Area: 570 mi²
Datum (ft): 2,624.0
HUC Code: 17010105

View on USGS NWIS →

Flood Stage Thresholds

Action Stage: 8.0 ft
Flood Stage: 9.0 ft
Moderate Flood: 10.0 ft
Major Flood: 11.0 ft

Currently 2.95 ft below flood stage.

Recent Extremes

Max discharge: 2,740 cfs

May 15, 2026
Min discharge: 43 cfs

Oct 18, 2025
Days at flood stage: 0

Computed from the local daily-values archive.

Nearby Gauges

Kootenai River at Porthill ID Total Flow
14.7 mi

Unknown
Kootenai River at Porthill ID
14.9 mi · 30,800 cfs

Normal
Boundary Creek near Porthill ID
17.7 mi · 490 cfs

Normal
Kootenai River Bel Moyie River near Bonners Ferry ID
20.7 mi · 31,000 cfs

Normal
Kootenai River Tribal Hatchery near Bonners Ferry
22.1 mi · 5,070 cfs

Very Low