Nisqually River at Mckenna, WA

USGS Site No: 12089500Nisqually River • Thurston County, WA

Nisqually River at Mckenna, WA on the Nisqually River is currently at 927 cfs (Normal — 57th percentile for this date) . Gage height: 1.74 ft.

Reading from

927
CFS Discharge
1.74
Gage Height (ft)
Normal
Flow Condition
Normal
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 450
25th Low threshold 535
50th (Median) Normal (median) 739
75th High threshold 1,400 Today: 927 cfs
95th Very High threshold 3,180

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.

3.8k 1.9k 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 945 1.76
May 27, 2026 962 1.79
May 26, 2026 966 1.79
May 25, 2026 965 1.79
May 24, 2026 975 1.80
May 23, 2026 989 1.82
May 22, 2026 1,010 1.85
May 21, 2026 1,030 1.88
May 20, 2026 1,060 1.91
May 19, 2026 1,090 1.95
May 18, 2026 1,150 2.03
May 17, 2026 1,230 2.14
May 16, 2026 1,140 2.02
May 15, 2026 1,100 1.97
Apr 20, 2026 1,570 2.54
Apr 19, 2026 1,590 2.56
Apr 18, 2026 1,610 2.60
Apr 17, 2026 1,650 2.64
Apr 16, 2026 1,720 2.72
Apr 15, 2026 1,730 2.72
Apr 14, 2026 1,590 2.56
Apr 13, 2026 1,570 2.55
Apr 12, 2026 1,600 2.58
Apr 11, 2026 1,590 2.57
Apr 10, 2026 1,610 2.59
Apr 9, 2026 1,710 2.70
Apr 8, 2026 1,710 2.70
Apr 7, 2026 1,730 2.73
Apr 6, 2026 1,780 2.78
Apr 5, 2026 1,820 2.82

Station Information

USGS Site No
12089500
State
WA
Coordinates
46.9334, -122.5609
Drainage Area
517 mi²
Datum (ft)
289.4
HUC Code
17110015
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
8.0 ft
Flood Stage
10.0 ft
Moderate Flood
13.0 ft
Major Flood
14.0 ft

Currently 8.26 ft below flood stage.

Recent Extremes

Max discharge
13,900 cfs
Dec 10, 2025
Min discharge
430 cfs
Sep 9, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges