San Juan River Near Carracas, Co.

USGS Site No: 09346400San Juan River • Archuleta County, CO

San Juan River Near Carracas, Co. on the San Juan River is currently at 578 cfs (Low — 20th percentile for this date) . Gage height: 3.16 ft.

Reading from

578
CFS Discharge
3.16
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 323
25th Low threshold 689 Today: 578 cfs
50th (Median) Normal (median) 1,510
75th High threshold 2,220
95th Very High threshold 4,090

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.

5.3k 2.7k 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 557
May 27, 2026 579
May 26, 2026 594
May 25, 2026 533
May 24, 2026 528
May 23, 2026 536
May 22, 2026 545
May 21, 2026 553
May 20, 2026 596
May 19, 2026 673
May 18, 2026 795
May 17, 2026 917
May 16, 2026 955
May 15, 2026 1,010
Apr 20, 2026 390
Apr 19, 2026 403
Apr 18, 2026 415
Apr 17, 2026 456
Apr 16, 2026 469
Apr 15, 2026 482
Apr 14, 2026 490
Apr 13, 2026 470
Apr 12, 2026 506
Apr 11, 2026 501
Apr 10, 2026 495
Apr 9, 2026 492
Apr 8, 2026 496
Apr 7, 2026 502
Apr 6, 2026 509
Apr 5, 2026 522

Station Information

USGS Site No
09346400
State
CO
Coordinates
37.0136, -107.3123
Drainage Area
1,250 mi²
Datum (ft)
6,089.2
HUC Code
140801010803
View on USGS NWIS →

Recent Extremes

Max discharge
5,740 cfs
Oct 12, 2025
Min discharge
11 cfs
Aug 22, 2025

Computed from the local daily-values archive.

Nearby Gauges