Clear Pond Dam dam
Clear Pond Dam
Clear Pond Dam, located in Hampden, Massachusetts, is a historic masonry dam that was completed in 1900 with a primary purpose of "Other." It stands at 22 feet tall and has a hydraulic height of 10 feet, with a storage capacity of 195 acre-feet. The dam is situated on a tributary of Paucatuck Brook and is regulated by the Department of Conservation and Recreation in Massachusetts.
Despite its low hazard potential, Clear Pond Dam is currently in poor condition and was last inspected in August 2009. The dam has a moderate risk assessment rating of 3, indicating the need for potential risk management measures to ensure its safety and stability. The dam has a normal storage capacity of 63 acre-feet and a surface area of 63 acres, serving as an important water resource for the surrounding area.
With its historical significance and environmental impact, Clear Pond Dam serves as a crucial structure for water management in the region. Its condition assessment and risk level highlight the importance of regular inspections and maintenance to ensure the safety of the dam and the surrounding communities. For water resource and climate enthusiasts, Clear Pond Dam represents a fascinating blend of history, engineering, and environmental stewardship.
Dam data reference
Condition Assessment
- 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.
- 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.
- 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.
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, environmental 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.
Plan around the weather
Same NOAA / yr.no feed Snoflo's iOS app uses. Watch the precipitation column on the meteogram -- rain on the basin upstream typically lifts inflow 24-72 hours later.
Next 5 days, hour by hour
Temperature line with weather symbols on top, snow + rain accumulation as columns, humidity as a dotted line.
5-day forecast table
Every 3 hours, broken out across temperature, snow, rain, humidity, and wind. Each cell is colour-coded relative to the column min/max.
| Time | Condition | Temp (°F) | Snow (in) | Rain (in) | Humidity (%) | Wind (mps) | Wind dir |
|---|---|---|---|---|---|---|---|
| Loading detailed forecast… | |||||||
15-day temperature & precipitation
Daily temperatures, snow, and rain projected over the next two weeks.
Nearby streamflow gauges
USGS streamgauges around Clear Pond Dam -- inflows here typically show up in storage 24-72 hours later.
| Streamgauge | Discharge | View |
|---|---|---|
| Connecticut R At Interstate 391 Bridge At Holyoke | 34,400 cfs | → |
| Westfield River Near Westfield | 429 cfs | → |
| Chicopee River At Indian Orchard | 1,060 cfs | → |
| Mill River At Northampton | 45 cfs | → |
| Middle B Westfield River At Goss Heights | 8 cfs | → |
| West Branch Westfield River At Huntington | 75 cfs | → |
Make a day of it
Boat launches, lakeside camping, fishing access, and other reservoirs near Clear Pond Dam.
Boat launches
- Old Apremont Way, Westfield
- West Street 121, Springfield
- Mount Tom Road 900-978, Easthampton
- South End Bridge Agawam
- Water Street 266-334, Springfield
- Red Bridge Road 16, Wilbraham
Campgrounds
- Westover Arb Military
- Koa Weathampton
- Chester - Blanford State Forest
- Primitve Camping Area
- Granville State Forest
- Dar State Forest
Fishing spots
- Great Brook Reservoir
- Lower Fulton Park Pond
- Trout Hatchery
- Lake Washington Fishing Area
- Lake Quassapaug
- Seymour Reservoir Number 4
Paddle runs
- The Massachusetts-Connecticut State Line In Hartland To The Confluence With The Salmon Brook Main Stem
- The Confluence Of The East And West Branches To The Confluence With The Farmington River In East Granby
- Begins Below The Tailrace Of The Rainbow Dam To The Confluence With The Connecticut River
- The Hartland Headwaters To The Confluence With The Salmon Brook Main Stem
- New Hartford/Canton Town Line To The Confluence With The Nepaug River
- The Confluence With The Nepaug River To A Point 0.2 Miles Below The Lower Collinsville Dam Tailrace
Track Clear Pond Dam in the Snoflo app
Save this dam as a favorite and get the local NOAA / yr.no forecast plus regional flow context wherever you are.
About Clear Pond Dam
Where does the data for Clear Pond Dam come from?
Structural and regulatory data come from the U.S. Army Corps of Engineers' National Inventory of Dams (NID). Weather forecast comes from NOAA / yr.no -- the same feed Snoflo's iOS app uses.
How often is the report updated?
NID structural data refreshes annually as the Corps publishes updated assessments. The weather forecast refreshes throughout the day.
What does the Low hazard rating mean?
The Corps of Engineers' hazard potential classification grades probable consequences if the dam fails: High = probable loss of human life; Significant = no probable loss of human life but possible economic loss / environmental damage; Low = no probable loss of human life, only minor economic / environmental losses. See the Dam Data Reference card above for the full definitions.
What's "% of normal"?
The current storage value compared to the historical average storage on this calendar day. 100% = right on average; values above 100% mean above-normal storage (wet year); values below mean below-normal (dry year or drought).
Can I get alerts when storage crosses a threshold?
Yes -- alerts are managed in the Snoflo iOS app. Favorite this dam, set a threshold, and you'll get a push the moment conditions cross.
Other water bodies near here
Snoflo-tracked reservoirs and dams within driving distance of Clear Pond Dam.