San Juan River at Shiprock, NM

USGS Site No: 09368000San Juan River • San Juan County, NM

San Juan River at Shiprock, NM on the San Juan River is currently at 1,200 cfs (Very Low — 9th percentile for this date) . Gage height: 8.23 ft.

Reading from

1,200
CFS Discharge
8.23
Gage Height (ft)
Very Low
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 1,290 Today: 1,200 cfs
25th Low threshold 2,430
50th (Median) Normal (median) 4,500
75th High threshold 7,550
95th Very High threshold 14,100

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.

15k 7.3k 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 1,060
May 27, 2026 1,060
May 26, 2026 932
May 25, 2026 877
May 24, 2026 895
May 23, 2026 894
May 22, 2026 712
May 21, 2026 571
May 20, 2026 697
May 19, 2026 780
May 18, 2026 915
May 17, 2026 891
May 16, 2026 957
May 15, 2026 830
Apr 20, 2026 531
Apr 19, 2026 593
Apr 18, 2026 600
Apr 17, 2026 589
Apr 16, 2026 631
Apr 15, 2026 678
Apr 14, 2026 655
Apr 13, 2026 694
Apr 12, 2026 725
Apr 11, 2026 721
Apr 10, 2026 642
Apr 9, 2026 596
Apr 8, 2026 673
Apr 7, 2026 715
Apr 6, 2026 740
Apr 5, 2026 794

Station Information

USGS Site No
09368000
State
NM
Coordinates
36.7767, -108.6831
Drainage Area
12,900 mi²
Datum (ft)
4,890.0
HUC Code
14080105
View on USGS NWIS →

Flood Stage Thresholds

Action Stage
13.5 ft
Flood Stage
15.5 ft
Moderate Flood
18.0 ft
Major Flood
20.5 ft

Currently 7.27 ft below flood stage.

Recent Extremes

Max discharge
6,750 cfs
Oct 15, 2025
Min discharge
431 cfs
Aug 10, 2025
Days at flood stage
0

Computed from the local daily-values archive.

Nearby Gauges