Lake Fordyce Dam Quick Facts
Lake Fordyce Dam Map
Lake Fordyce Dam Information
Lake Fordyce Dam is a rockfill dam located about 23 miles from Washington, Nevada, California.
The dam, which is on the Fordyce Creek River, was primarily built for Hydroelectric purposes, but also serves for benefits.
The dam was designed by and commissioned in 1873 and is currently owned by Pacific Gas and Electric Company.
Lake Fordyce Dam Structure
The Lake Fordyce Dam is approximately 1,220 feet (372 m) long, 145 feet (44 m) high and has a structural volume of 425,000 cubic yards (324,936 cubic metres).
Lake Fordyce Dam Storage Capacity & Surface Area
The reservoir has a normal storage capacity of 46,700 acre-ft (57,604 Ml) and maximum capacity of 49,903 acre-ft (61,554 Ml).
The surface area of the reservoir is 772 acres (312 ha) and the total catchment area is 32 square miles (82 square kilometres).
Lake Fordyce Dam Spillway
The dam has a 148 feet (45 m) wide controlled spillway with a maximum discharge capacity of 17500 cubic feet per second (496 cubic metres per second).
Lake Fordyce Dam Compared to Five Famous American Dams
Lake Fordyce Dam Weather
Current Conditions at Lake Fordyce Dam
Parameter | Value |
---|---|
Current Time | 21:15 |
Sunrise | 07:05 |
Sunset | 16:38 |
Temperature (°F) | 32 |
Feels Like (°F) | 26 |
Cloud Coverage (%) | 10 |
Pressure (inHg) | 1027 |
Humidity (%) | 72 |
Wind Speed (mph) | 7 |
Rain (mm) | 0 |
7-Day Forecast for Lake Fordyce Dam
Day | Min Temp (°F) | Max Temp (°F) | Feels Like (°F) | Pressure (inHg) | Humidity (%) | Wind Speed (mph) | Wind Gust (mph) | Wind Dir | Precip Prob (%) | Precip Volume (mm) | Weather |
---|---|---|---|---|---|---|---|---|---|---|---|
Today | 28 | 50 | 46 | 1021 | 45 | 7 | 8 | ENE | 0 | - | |
Wed | 30 | 53 | 47 | 1023 | 40 | 7 | 8 | E | 0 | - | |
Thu | 31 | 49 | 48 | 1022 | 38 | 8 | 9 | ENE | 0 | - | |
Fri | 29 | 49 | 43 | 1022 | 34 | 8 | 12 | ENE | 0 | - | |
Sat | 31 | 50 | 50 | 1021 | 22 | 8 | 8 | ENE | 0 | - | |
Sun | 23 | 44 | 41 | 1018 | 28 | 15 | 41 | ENE | 0 | - | |
Mon | 20 | 35 | 20 | 1026 | 24 | 13 | 38 | NE | 0 | - | |
Tue | 19 | 44 | 29 | 1031 | 15 | 12 | 28 | ENE | 0 | - |
Lake Fordyce Dam Frequently Asked Questions
Lake Fordyce Dam is in California.
Lake Fordyce Dam is in Nevada County.
Lake Fordyce Dam is 145 feet high.
Lake Fordyce Dam is 1,220 feet long.
More Dams in Nevada County:
Boca DamBowman Main Dam
Donner Lake Dam
Faucherie Lake Main Dam
French Lake Dam
Jackson Meadows Dam
Lake Combie Dam
Lake Fordyce Dam
Lake Spaulding No. 1 Dam
Martis Creek Dam
Meadow Lake Dam
Prosser Creek Dam
Rollins Dam
Scotts Flat Dam
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Condition Assessment Classification
Satisfactory
No existing or potential dam safety deficiencies are recognized. Acceptable performance is expected under all loading conditions (static, hydrologic, seismic) in accordance with the minimum applicable state or federal regulatory criteria or tolerable risk guidelines.
Fair
No existing dam safety deficiencies are recognized for normal operating conditions. Rare or extreme hydrologic and/or seismic events may result in a dam safety deficiency. Risk may be in the range to take further action. Note: Rare or extreme event is defined by the regulatory agency based on their minimum
Poor
A dam safety deficiency is recognized for normal operating conditions which may realistically occur. Remedial action is necessary. POOR may also be used when uncertainties exist as to critical analysis parameters which identify a potential dam safety deficiency. Investigations and studies are necessary.
Unsatisfactory
A dam safety deficiency is recognized that requires immediate or emergency remedial action for problem resolution.
Not Rated
The dam has not been inspected, is not under state or federal jurisdiction, or has been inspected but, for whatever reason, has not been rated.
Not Available
Dams for which the condition assessment is restricted to approved government users.
Hazard Potential Classification
High
Dams assigned the high hazard potential classification are those where failure or mis-operation will probably cause loss of human life.
Significant
Dams assigned the significant hazard potential classification are those dams where failure or mis-operation results in no probable loss of human life but can cause economic loss, environment damage, disruption of lifeline facilities, or impact other concerns. Significant hazard potential classification dams are often located in predominantly rural or agricultural areas but could be in areas with population and significant infrastructure.
Low
Dams assigned the low hazard potential classification are those where failure or mis-operation results in no probable loss of human life and low economic and/or environmental losses. Losses are principally limited to the owner’s property.
Undetermined
Dams for which a downstream hazard potential has not been designated or is not provided.
Not Available
Dams for which the downstream hazard potential is restricted to approved government users.
Source: National Inventory of Dams