South Fork Newaukum River Near Onalaska, WA

USGS Site No: 12024000 • South Fork Newaukum River • Lewis County, WA

South Fork Newaukum River Near Onalaska, WA on the South Fork Newaukum River is currently at 0 cfs (Unknown) . Gage height: 0.00 ft.

Reading from

0
CFS Discharge
0.00
Gage Height (ft)
Unknown
Flow Condition
N/A
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 55
25th Low threshold 63
50th (Median) Normal (median) 80
75th High threshold 105
95th Very High threshold 274

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.

1.1k 551 0 cfs Mar 22 Apr 20
10th–95th historical Day-of-year median Recent discharge

30-Day Flow History

Date Discharge (CFS) Gage Ht (ft)
Apr 20, 2026 203 534.45
Apr 19, 2026 215 534.52
Apr 18, 2026 230 534.59
Apr 17, 2026 249 534.69
Apr 16, 2026 277 534.83
Apr 15, 2026 331 535.07
Apr 14, 2026 212 534.49
Apr 13, 2026 186 534.35
Apr 12, 2026 190 534.38
Apr 11, 2026 205 534.46
Apr 10, 2026 195 534.40
Apr 9, 2026 202 534.44
Apr 8, 2026 211 534.49
Apr 7, 2026 221 534.55
Apr 6, 2026 234 534.62
Apr 5, 2026 249 534.69
Apr 4, 2026 265 534.77
Apr 3, 2026 286 534.87
Apr 2, 2026 317 535.01
Apr 1, 2026 269 534.78
Mar 31, 2026 239 534.64
Mar 30, 2026 251 534.70
Mar 29, 2026 265 534.77
Mar 28, 2026 282 534.85
Mar 27, 2026 302 534.94
Mar 26, 2026 325 535.04
Mar 25, 2026 359 535.19
Mar 24, 2026 394 535.33
Mar 23, 2026 398 535.35
Mar 22, 2026 464 535.60

Station Information

USGS Site No
12024000
State
WA
County
Lewis County
Coordinates
46.5757, -122.6851
Drainage Area
42 mi²
Datum (ft)
0.0
HUC Code
17100103
View on USGS NWIS →

Recent Extremes

Max discharge
3,320 cfs
Dec 9, 2025
Min discharge
14 cfs
Oct 20, 2025

Computed from the local daily-values archive.

Nearby Gauges

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