St Maries River near Santa, ID

USGS Site No: 12414900 • St Maries River • Benewah County, ID

St Maries River near Santa, ID on the St Maries River is currently at 303 cfs (Very High — 101th percentile for this date) . Gage height: 4.92 ft.

Reading from

303
CFS Discharge
4.92
Gage Height (ft)
Very High
Flow Condition
N/A
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 Today's Flow
10th Very Low threshold 50
25th Low threshold 54
50th (Median) Normal (median) 69
75th High threshold 94
95th Very High threshold 188

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.

2.9k 1.4k 0 cfs Apr 5 May 28
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
May 28, 2026 226 —
May 27, 2026 239 —
May 26, 2026 220 —
May 25, 2026 221 —
May 24, 2026 229 —
May 23, 2026 240 —
May 22, 2026 250 —
May 21, 2026 263 —
May 20, 2026 279 —
May 19, 2026 301 —
May 18, 2026 317 —
May 17, 2026 357 —
May 16, 2026 332 —
May 15, 2026 339 —
Apr 20, 2026 621 —
Apr 19, 2026 677 —
Apr 18, 2026 749 —
Apr 17, 2026 857 —
Apr 16, 2026 1,070 —
Apr 15, 2026 971 —
Apr 14, 2026 862 —
Apr 13, 2026 941 —
Apr 12, 2026 556 —
Apr 11, 2026 504 —
Apr 10, 2026 483 —
Apr 9, 2026 507 —
Apr 8, 2026 540 —
Apr 7, 2026 564 —
Apr 6, 2026 569 —
Apr 5, 2026 582 —

Station Information

USGS Site No
12414900
State
ID
County
Benewah County
Coordinates
47.1761, -116.4933
Drainage Area
273 mi²
Datum (ft)
2,592.5
HUC Code
17010304
View on USGS NWIS →

Recent Extremes

Max discharge
2,710 cfs
Dec 19, 2025
Min discharge
27 cfs
Sep 4, 2025

Computed from the local daily-values archive.

Nearby Gauges

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