Topaz Canal below Div West Walker Rvr near Topaz, CA

USGS Site No: 10296750Topaz Canal • Mono County, CA

Topaz Canal below Div West Walker Rvr near Topaz, CA on the Topaz Canal is currently at 341 cfs (Normal — 32th percentile for this date) . Gage height: 1.72 ft.

Reading from

341
CFS Discharge
1.72
Gage Height (ft)
Normal
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 75
25th Low threshold 222
50th (Median) Normal (median) 641 Today: 341 cfs
75th High threshold 1,020
95th Very High threshold 0

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.

813 407 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 377
May 27, 2026 433
May 26, 2026 566
May 25, 2026 537
May 24, 2026 499
May 23, 2026 479
May 22, 2026 428
May 21, 2026 364
May 20, 2026 351
May 19, 2026 373
May 18, 2026 437
May 17, 2026 530
May 16, 2026 518
May 15, 2026 419
Apr 20, 2026 277
Apr 19, 2026 276
Apr 18, 2026 261
Apr 17, 2026 262
Apr 16, 2026 270
Apr 15, 2026 274
Apr 14, 2026 276
Apr 13, 2026 283
Apr 12, 2026 303
Apr 11, 2026 308
Apr 10, 2026 293
Apr 9, 2026 291
Apr 8, 2026 278
Apr 7, 2026 275
Apr 6, 2026 271
Apr 5, 2026 272

Station Information

USGS Site No
10296750
State
CA
County
Mono County
Coordinates
38.6367, -119.5075
Datum (ft)
5,020.0
HUC Code
16050302
View on USGS NWIS →

Recent Extremes

Max discharge
1,130 cfs
May 11, 2025
Min discharge
18 cfs
Aug 15, 2025

Computed from the local daily-values archive.