BASIN
CHARACTERISTICS
| DRAINAGE AREA - SQ MILES |
307.0 |
| MAIN CHANNEL SLOPE - FT/FT |
0.0025 |
| MAIN CHANNEL LENGTH - MILES |
|
| MEAN ANNUAL PRECIPITATION -
INCHES |
43.90 |
| MEAN ANNUAL RUNOFF - INCHES
(1948-1999) |
14.75 |
| MEAN BASIN ELEVATION - FEET |
|
| PERIOD OF RECORD - YEARS |
November 7, 1948 to 1999 |
| GAGE DATUM - NGVD (FEET) |
701.14 |
| 1.5 YR STAGE - FEET |
14 to 14.5 |
| 1.5 YR DISCHARGE - CFS |
10100 to 11200 |
| BANKFULL STAGE AT GAGE - FEET |
13.75 |
| BANKFULL DISCHARGE - CFS |
9620 |
| BANKFULL RETURN INTERVAL - YRS |
1.45 |
| BANKFULL XS AREA - FEET>2 |
1443 |
| BANKFULL VELOCITY - FT/SEC |
6.67 |
| BANKFULL TOPWIDTH - FEET
|
300 |
| HYDRAULIC RADIUS IN BANKFULL XS
- FEET |
4.74 |
| BANKFULL SLOPE IN REACH -
FEET/FEET |
0.00147 |
| BANKFULL MANNING's n |
0.024 |
| SHEAR STRESS IN BANKFULL XS
AREA - LBf/FT2 |
0.43 |
| SIZE OF ROCK TRANSPORTED DUE TO
TRACTIVE FORCE - mm |
22 |
| D50 - mm |
24 |
| WIDTH TO DEPTH |
62 |
| ENTRENCHMENT RATIO |
2.33 |
| SINUOSITY |
1.28 |
| STREAM CLASSIFICATION |
C4 |
| Average Riffle Depth to Mean Depth |
|
| Max Riffle Depth to Mean Depth |
|
| Average Run Depth to Mean Depth |
|
| Average Pool Depth to Mean Depth |
|
| Average Glide Depth to Mean Depth |
|
| Run length to Total Pool length |
|
| Pool length to Total Pool length |
|
| Glide length to Total Pool length |
|
| Percentage Pool / Riffle Lengths |
|
| Riffle Slope to Bankfull Slope |
|
| Pool Slope to Bankfull Slope |
|
REFERENCE MARKS
| RM-1: a chiseled square on top
of left bank DS abutment WW at edge of handrail. |
37.297 ft Gage Datum |
| RM-2: a chiseled square on top
of second pier from left bank and is located on left bank edge of pier and
at edge of low chord of bridge. |
31.744 ft Gage Datum |
| RP-3: a chiseled square on top
of DS concrete guardrail just right of end of truss and metal guardrails. |
39.354 ft Gage Datum |
| RM-4: a chiseled X in top of US
right WW. |
36.992 ft Gage Datum |
| RM-5: a USGS brass reference
tablet set in right US WW of concrete double box culvert ~1000 ft right of
SH 51 bridge. |
55.144 ft Gage Datum |
| RM-6: a USGS brass reference
tablet set near DS end of left DS WW. 3 feet North of gage shelter. |
37.336 ft Gage Datum |
| RP-7: a brass screw in low
water staff backing near the orifice in the left bank at the DS side of
bridge. |
5.24 ft Gage Datum |
| RP-8: a chiseled arrow on top
of DS handrail at station 515 (right to left). |
40.16 ft Gage Datum |
| RP-9: a chiseled arrow on top
of DS handrail at station 535 (right to left). |
40.15 ft Gage Datum |