Dossier #828 · GRanD 998
John Martin Dam
🇺🇸United States · Arkansas River
Built 1943 · Dam · data quality: Good
IrrigationFlood control ★Recreation
Reservoir outline · simplified
Specifications
- Height
- 36 m
- Crest length
- 312 m
- Reservoir capacity
- 750.3 MCM
- Reservoir area
- 44.1 km²
- Average depth
- 17 m
- Catchment
- 47,679 km²
- Avg discharge
- 15,563 L/s
- Elevation
- 1,171 masl
- Degree of regulation
- 152.9 %
Notes
Built 1943
Provenance
Record 828 of the Global Dam Watch v1.0 database (CC BY 4.0), original source: GRanD, year via GRanD. Coordinates are river-snapped: 38.0646, -102.9396.