| SAN GABRIEL RIVER |
| below Valley Blvd. |
| STATION NO. F261C-R |
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| RECORDER: Continuous water stage. |
| METHOD OF MEASUREMENT: Wading |
| DRAINAGE AREA: 118.0 square miles. |
| LOCATION: 1,150.0 feet below Valley Boulevard, 2.5 miles east of El Monte. |
| REGULATION: Partially regulated by Santa Fe, Big Dalton, Puddingstone Diversion, and Puddingstone Dams. |
| DIVERSION: None. |
| CHANNEL: Sand and gravel bottom with rip-rap side slopes; trapezoidal section. |
| CONTROL: Concrete stabilizer with low-flow notch. |
| LENGTH OF RECORD: At Station F261-R, March 11, 1937 to September 30,1941; at Station F361B-R, October 1, 1941 to April 23, 1946; at Staion F261C-R, November 29, 1960 to date. |
| REMARKS: Flows may include imported water originating at Metropolitan Water District outlets at San Dimas Canyon and below San Bernardino Road. |
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DRAINAGE AREA
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CROSS-SECTION
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