Little North Santiam River Near Mehama, OR

USGS Site No: 14182500 • Little North Santiam River • Marion County, OR

Little North Santiam River Near Mehama, OR on the Little North Santiam River is currently at 180 cfs (Normal — 31th percentile for this date) . Gage height: 3.28 ft.

Reading from

180
CFS Discharge
3.28
Gage Height (ft)
Normal
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 128
50th (Median) Normal (median) 343 Today: 180 cfs
75th High threshold 687
95th Very High threshold 2,430

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.

2.7k 1.3k 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 150 —
May 27, 2026 161 —
May 26, 2026 181 —
May 25, 2026 165 —
May 24, 2026 172 —
May 23, 2026 185 —
May 22, 2026 199 —
May 21, 2026 217 —
May 20, 2026 243 —
May 19, 2026 278 —
May 18, 2026 327 —
May 17, 2026 363 —
May 16, 2026 209 —
May 15, 2026 169 —
Apr 20, 2026 883 —
Apr 19, 2026 979 —
Apr 18, 2026 1,050 —
Apr 17, 2026 1,190 —
Apr 16, 2026 1,490 —
Apr 15, 2026 1,960 —
Apr 14, 2026 802 —
Apr 13, 2026 757 —
Apr 12, 2026 647 —
Apr 11, 2026 584 —
Apr 10, 2026 423 —
Apr 9, 2026 458 —
Apr 8, 2026 519 —
Apr 7, 2026 602 —
Apr 6, 2026 711 —
Apr 5, 2026 830 —

Station Information

USGS Site No
14182500
State
OR
County
Marion County
Coordinates
44.7915, -122.5790
Drainage Area
112 mi²
Datum (ft)
655.4
HUC Code
17090005
View on USGS NWIS →

Recent Extremes

Max discharge
13,800 cfs
Dec 9, 2025
Min discharge
32 cfs
Sep 7, 2025

Computed from the local daily-values archive.

Nearby Gauges

Related