Blackwater Dam, Blackwater River

Blackwater Dam, Blackwater River
 Drainage Area: 128 sq. miles 
 Channel Capacity: 2,300 cfs 
 Storage at Spillway Crest: 6.74 in / 46,000 ac-ft  
 Normal Pool: 516 Feet NGVD 
 Gate Settings for March 22, 2023 07:00 am Gate 1 Gate 2 Gate 3 Gate 4 Gate 5 Gate 6 Gate 7 Gate 8
  4.0 4.0 4.0          
Date Time
(Eastern)
Pool
(ft)
Storage
(%)
Storage
(ac-ft)
Tailwater
(ft)
Flow
(cfs)
Inflow
(cfs)
Precip
(in)
Mar-23 03:30 pm 519.99 0.2 80 3.83 331 327 24.20
Mar-23 02:30 pm 519.97 0.2 79 3.81 324 325 24.18
Mar-23 01:30 pm 519.93 0.2 78 3.80 320 322 24.18
Mar-23 12:30 pm 519.91 0.2 78 3.80 320 320 24.18
Mar-23 11:30 am 519.90 0.2 78 3.79 317 319 24.18
Mar-23 10:30 am 519.87 0.2 77 3.78 314 317 24.18
Mar-23 09:30 am 519.86 0.2 77 3.78 314 315 24.18
Mar-23 08:30 am 519.83 0.2 76 3.77 311 312 24.18
Mar-23 07:30 am 519.80 0.2 75 3.76 308 310 24.18
Mar-23 06:30 am 519.79 0.2 75 3.76 308 308 24.18
Mar-23 05:30 am 519.76 0.2 74 3.75 305 306 24.18
Mar-23 04:30 am 519.73 0.2 73 3.74 303 303 24.18
Mar-23 03:30 am 519.71 0.2 73 3.73 300 301 24.18
Mar-23 02:30 am 519.69 0.2 72 3.72 297 299 24.18
Mar-23 01:30 am 519.66 0.2 72 3.71 294 296 24.18
Mar-23 12:30 am 519.64 0.2 71 3.71 294 294 24.18
Mar-22 11:30 pm 519.60 0.2 70 3.70 291 291 24.18
Mar-22 10:30 pm 519.58 0.2 70 3.69 288 289 24.18
Mar-22 09:30 pm 519.55 0.2 69 3.68 286 287 24.18
Mar-22 08:30 pm 519.52 0.2 68 3.66 280   24.18
Mar-22 07:30 pm 519.49 0.1 67 3.65 277 280 24.18
Mar-22 06:30 pm 519.45 0.1 66 3.64 275 277 24.18
Mar-22 05:30 pm 519.41 0.1 65 3.63 272 272 24.18
Mar-22 04:30 pm 519.38 0.1 65 3.62 269 269 24.18
Mar-22 03:30 pm 519.34 0.1 64 3.61 267 267 24.18
Maximum 24 Hour Drawdown Rate (10 feet/day): 40 cfs + Inflow (327 cfs) = 367 cfs
Report Generated March 23, 2023 04:03 pm