South Umpqua River at Melrose, OR

USGS Site No: 14312330 • South Umpqua River • Douglas County, OR

South Umpqua River at Melrose, OR on the South Umpqua River is currently at 358 cfs (Very High — 43th percentile for this date) . Gage height: 1.40 ft.

Reading from

358
CFS Discharge
1.40
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 0
25th Low threshold 0
50th (Median) Normal (median) 510 Today: 358 cfs
75th High threshold 0
95th Very High threshold 0

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.

5.6k 2.8k 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 343 —
May 27, 2026 309 —
May 26, 2026 308 —
May 25, 2026 317 —
May 24, 2026 332 —
May 23, 2026 353 —
May 22, 2026 362 —
May 21, 2026 377 —
May 20, 2026 403 —
May 19, 2026 425 —
May 18, 2026 437 —
May 17, 2026 435 —
May 16, 2026 441 —
May 15, 2026 467 —
Apr 20, 2026 2,120 —
Apr 19, 2026 2,480 —
Apr 18, 2026 2,940 —
Apr 17, 2026 3,590 —
Apr 16, 2026 3,610 —
Apr 15, 2026 2,220 —
Apr 14, 2026 2,360 —
Apr 13, 2026 2,790 —
Apr 12, 2026 3,180 —
Apr 11, 2026 1,840 —
Apr 10, 2026 1,240 —
Apr 9, 2026 1,230 —
Apr 8, 2026 1,360 —
Apr 7, 2026 1,550 —
Apr 6, 2026 1,810 —
Apr 5, 2026 2,100 —

Station Information

USGS Site No
14312330
State
OR
Coordinates
43.2518, -123.4477
Drainage Area
1,770 mi²
Datum (ft)
373.0
HUC Code
17100302
View on USGS NWIS →

Recent Extremes

Max discharge
18,600 cfs
Feb 25, 2026
Min discharge
76 cfs
Aug 29, 2025

Computed from the local daily-values archive.

Nearby Gauges