Truckee HUC8 16050102
A 3,153 km² sub-basin of the Great Basin region in CA, NV. Drought coverage is from the US Drought Monitor (map of 2026-09-01); streamflow classes place each USGS gauge's latest reading against its own day-of-year record.
Health score
67
Moderate
Drought index
185
Moderate
Area in D2+
0%
0% exceptional (D4)
Gauges below normal
7%
of 30 reporting
Median flow
101%
p51 of record
Water assets
2,126
71 springs · 1,538 wells
USGS gauges (38)
- OPHIR CK NR STEAMBOAT, NV103485200 cfsp10 · below normal
- FRANKTOWN CK NR CARSON CITY, NV103484601 cfsp14 · below normal
- STEAMBOAT CK AT CLEANWATER WAY NR RENO, NV1034998023 cfsp33 · normal
- PROSSER C BL PROSSER C DAM NR TRUCKEE CA1034050042 cfsp35 · normal
- N TRUCKEE DRAIN AT SPANISH SPRINGS RD NR SPARK, NV103482453 cfsp35 · normal
- TRUCKEE CANAL NR WADSWORTH, NV10351300100 cfsp35 · normal
- TRUCKEE RV NR MOGUL, NV10347460330 cfsp36 · normal
- STEAMBOAT CK AT STEAMBOAT, NV103493001 cfsp38 · normal
- N TRUCKEE DRAIN NR BIG FISH DR NR SPARKS, NV103482954 cfsp41 · normal
- HUNTER CK NR RENO, NV103476004 cfsp41 · normal
- TRUCKEE R A FARAD CA10346000497 cfsp44 · normal
- SAGEHEN C NR TRUCKEE CA103435002 cfsp44 · normal
- INDEPENDENCE C NR TRUCKEE CA103430006 cfsp45 · normal
- DONNER C AT HWY 89 NR TRUCKEE CA103387009 cfsp48 · normal
- LITTLE TRUCKEE R AB BOCA RES NR TRUCKEE CA1034440045 cfsp50 · normal
- TRUCKEE R A TAHOE CITY CA10337500274 cfsp51 · normal
- TRUCKEE R NR TRUCKEE CA10338000252 cfsp53 · normal
- LITTLE TRUCKEE R BL BOCA DAM NR TRUCKEE CA10344500135 cfsp57 · normal
- DONNER C A DONNER LK NR TRUCKEE CA103385006 cfsp58 · normal
- TRUCKEE RV AT VISTA, NV10350000374 cfsp61 · normal
- TRUCKEE RV NR TRACY, NV10350340402 cfsp61 · normal
- TRUCKEE RV AT GLENDALE AVE NR SPARKS, NV10348036306 cfsp63 · normal
- TRUCKEE R A BOCA BRIDGE NR TRUCKEE CA10344505488 cfsp64 · normal
- GALENA CK AT GALENA CK STATE PARK, NV103488507 cfsp65 · normal
- STEAMBOAT CK AT SHORT LN AT RENO, NV103498499 cfsp67 · normal
- TRUCKEE RV NR SPARKS, NV10348200312 cfsp72 · normal
- TRUCKEE R BL MARTIS C NR TRUCKEE CA10339410299 cfsp74 · normal
- TRUCKEE RV AT RENO, NV10348000360 cfsp77 · above normal
- DOG CK AT VERDI, NV103473101 cfsp77 · above normal
- TRUCKEE RV BLW DERBY DAM NR WADSWORTH, NV10351600264 cfsp87 · above normal
- FRANKTOWN CK AT OLD US 395 NR FRANKTOWN, NV103485050 cfsno long-term record
- DAVIS CK AT DAVIS CK CMPGRD RD NR WASHOE CITY, NV103485500 cfsno long-term record
- WINTERS CK BLW US ALT 395 NR WASHOE CITY, NV103485700 cfsno long-term record
- STEAMBOAT CK AT WASHOE LK DAM AT NEW WASHOE CITY103488010 cfsno long-term record
- GALENA CK BLW GALENA CK BRDG AT PLEASANT VLY, NV103489954 cfsno long-term record
- WHITES CK NR STEAMBOAT, NV103497003 cfsno long-term record
- WHITES CK AT OLD VIRGINIA RD NR RENO, NV103497701 cfsno long-term record
- WHITES CK ABV CONFL STEAMBOAT CK AT RENO, NV103497904 cfsno long-term record
Recent conditions
| Date | DSCI | D2+ % | Gauges low | Flow pct |
|---|---|---|---|---|
| 2026-09-07 | 185 | 0 | 2/30 | p51 |
Top water assets
- 69Truckee R A Boca Bridge Nr Truckee Cariver
- 69Truckee R Nr Truckee Cariver
- 69Truckee R Bl Martis C Nr Truckee Cariver
- 69Prosser C Bl Prosser C Dam Nr Truckee Cariver
- 69Sagehen C Nr Truckee Cariver
- 69Truckee R A Farad Cariver
- 69Independence C Nr Truckee Cariver
- 69Truckee R A Tahoe City Cariver
- 69Donner C At Hwy 89 Nr Truckee Cariver
- 69Donner C A Donner Lk Nr Truckee Cariver