Nisqually River at LA Grande, WA

USGS Site No: 12086500Nisqually River • Pierce County, WA

Nisqually River at LA Grande, WA on the Nisqually River is currently at 859 cfs (Low — 18th percentile for this date) . Gage height: 4.34 ft.

Reading from

859
CFS Discharge
4.34
Gage Height (ft)
Low
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 715
25th Low threshold 975 Today: 859 cfs
50th (Median) Normal (median) 1,110
75th High threshold 1,680
95th Very High threshold 2,380

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.

3.2k 1.6k 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 855 4.33
May 27, 2026 858 4.34
May 26, 2026 858 4.34
May 25, 2026 855 4.33
May 24, 2026 855 4.33
May 23, 2026 855 4.34
May 22, 2026 858 4.34
May 21, 2026 857 4.34
May 20, 2026 858 4.34
May 19, 2026 855 4.33
May 18, 2026 855 4.34
May 17, 2026 864 4.35
May 16, 2026 862 4.34
May 15, 2026 898 4.39
Apr 20, 2026 1,350 4.77
Apr 19, 2026 1,340 4.77
Apr 18, 2026 1,350 4.77
Apr 17, 2026 1,340 4.77
Apr 16, 2026 1,350 4.78
Apr 15, 2026 1,350 4.78
Apr 14, 2026 1,350 4.78
Apr 13, 2026 1,350 4.78
Apr 12, 2026 1,350 4.78
Apr 11, 2026 1,350 4.78
Apr 10, 2026 1,360 4.79
Apr 9, 2026 1,460 4.89
Apr 8, 2026 1,430 4.86
Apr 7, 2026 1,430 4.86
Apr 6, 2026 1,440 4.87
Apr 5, 2026 1,440 4.87

Station Information

USGS Site No
12086500
State
WA
County
Pierce County
Coordinates
46.8393, -122.3293
Drainage Area
292 mi²
Datum (ft)
497.0
HUC Code
17110015
View on USGS NWIS →

Recent Extremes

Max discharge
10,600 cfs
Dec 11, 2025
Min discharge
630 cfs
Sep 30, 2025

Computed from the local daily-values archive.