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 February 08, 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)
Feb-08 02:30 pm 518.46 0.1 44 3.31 196 194 19.96
Feb-08 01:30 pm 518.46 0.1 44 3.31 196 194 19.96
Feb-08 12:30 pm 518.46 0.1 44 3.30 194 193 19.96
Feb-08 11:30 am 518.45 0.1 44 3.30 194 192 19.96
Feb-08 10:30 am 518.45 0.1 44 3.30 194 193 19.96
Feb-08 09:30 am 518.46 0.1 44 3.30 194 194 19.96
Feb-08 08:30 am 518.46 0.1 44 3.30 194 194 19.96
Feb-08 07:30 am 518.47 0.1 44 3.30 194 195 19.96
Feb-08 06:30 am 518.48 0.1 45 3.31 196 195 19.96
Feb-08 05:30 am 518.49 0.1 45 3.31 196 196 19.96
Feb-08 04:30 am 518.49 0.1 45 3.32 198 197 19.96
Feb-08 03:30 am 518.49 0.1 45 3.32 198 197 19.96
Feb-08 02:30 am 518.51 0.1 45 3.32 198 198 19.96
Feb-08 01:30 am 518.51 0.1 45 3.33 200 199 19.96
Feb-08 12:30 am 518.53 0.1 46 3.33 200 201 19.96
Feb-07 11:30 pm 518.55 0.1 46 3.34 202 203 19.96
Feb-07 10:30 pm 518.55 0.1 46 3.35 204 203 19.96
Feb-07 09:30 pm 518.57 0.1 46 3.35 204 205 19.96
Feb-07 08:30 pm 518.59 0.1 47 3.36 206 207 19.90
Feb-07 07:30 pm 518.60 0.1 47 3.36 206 208 19.89
Feb-07 06:30 pm 518.60 0.1 47 3.36 206 209 19.88
Feb-07 05:30 pm 518.61 0.1 47 3.37 208 209 19.88
Feb-07 04:30 pm 518.62 0.1 47 3.37 208 209 19.88
Feb-07 03:30 pm 518.61 0.1 47 3.37 208 207 19.88
Feb-07 02:30 pm 518.60 0.1 47 3.37 208 205 19.88
Maximum 24 Hour Drawdown Rate (10 feet/day): 22 cfs + Inflow (194 cfs) = 217 cfs
Report Generated February 08, 2023 02:59 pm