Yakima River at Kiona, WA

USGS Site No: 12510500Yakima River • Benton County, WA

Yakima River at Kiona, WA on the Yakima River is currently at 2,020 cfs (Normal — 26th percentile for this date) . Gage height: 3.96 ft.

Reading from

2,020
CFS Discharge
3.96
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 1,130
25th Low threshold 1,940
50th (Median) Normal (median) 4,520 Today: 2,020 cfs
75th High threshold 7,390
95th Very High threshold 12,200

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.

16k 7.8k 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 2,660 4.48
May 27, 2026 3,100 4.82
May 26, 2026 2,610 4.44
May 25, 2026 1,230 3.26
May 24, 2026 1,110 3.15
May 23, 2026 1,250 3.28
May 22, 2026 953 3.00
May 21, 2026 875 2.92
May 20, 2026 1,050 3.10
May 19, 2026 1,270 3.30
May 18, 2026 1,630 3.63
May 17, 2026 2,500 4.35
May 16, 2026 3,480 5.10
May 15, 2026 3,040 4.77
Apr 20, 2026 3,320 4.99
Apr 19, 2026 3,360 5.02
Apr 18, 2026 3,530 5.14
Apr 17, 2026 3,560 5.16
Apr 16, 2026 3,720 5.28
Apr 15, 2026 3,880 5.39
Apr 14, 2026 4,040 5.50
Apr 13, 2026 4,240 5.64
Apr 12, 2026 4,200 5.62
Apr 11, 2026 4,300 5.68
Apr 10, 2026 4,370 5.73
Apr 9, 2026 4,500 5.82
Apr 8, 2026 4,370 5.73
Apr 7, 2026 4,320 5.69
Apr 6, 2026 4,700 5.95
Apr 5, 2026 4,890 6.08

Station Information

USGS Site No
12510500
State
WA
County
Benton County
Coordinates
46.2535, -119.4781
Drainage Area
5,615 mi²
Datum (ft)
454.4
HUC Code
17030003
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
11.0 ft
Flood Stage
13.0 ft
Moderate Flood
14.5 ft
Major Flood
16.0 ft

Currently 9.04 ft below flood stage.

Recent Extremes

Max discharge
25,100 cfs
Dec 13, 2025
Min discharge
244 cfs
Aug 15, 2025
Days at flood stage
4

Computed from the local daily-values archive.

Nearby Gauges