Mississippi River Lock and Dam 4
Mississippi River Lock and Dam 4
ParameterLatest ValueDate
Pool (ft) :666.7520 Oct 2017, 19:15
Tailwater (ft) :664.5520 Oct 2017, 19:15
Flow-Out (cfs) :7310020 Oct 2017, 13:00
Air Temp (F) :7520 Oct 2017, 19:15
Water Temp (F) :5620 Oct 2017, 19:15
Wind Speed (mph) :1320 Oct 2017, 19:15
Wind Dir (deg) :17920 Oct 2017, 19:15
Graph of Water Levels Graph of Water Levels Graph of Water Levels
Date/Time (UTC) LockDam_04 Elev ft LockDam_04-Tailwater Elev ft
October 20, 2017, 19:15666.75664.55
October 20, 2017, 19:00666.76664.53
October 20, 2017, 18:45666.72664.53
October 20, 2017, 18:30666.75664.51
October 20, 2017, 18:15666.76664.51
October 20, 2017, 18:00666.73664.51
October 20, 2017, 17:45666.76664.51
October 20, 2017, 17:30666.75664.51
October 20, 2017, 17:15666.75664.51
October 20, 2017, 17:00666.75664.51
October 20, 2017, 16:45666.75664.50
October 20, 2017, 16:30666.74664.51
October 20, 2017, 16:15666.73664.50
October 20, 2017, 16:00666.73664.50
October 20, 2017, 15:45666.73664.51
October 20, 2017, 15:30666.69664.49
October 20, 2017, 15:15666.71664.49
October 20, 2017, 15:00666.71664.49
October 20, 2017, 14:45666.69664.49
October 20, 2017, 14:30666.69664.49
October 20, 2017, 14:15666.69664.49
October 20, 2017, 14:00666.68664.50
October 20, 2017, 13:45666.67664.50
October 20, 2017, 13:30666.66664.51
October 20, 2017, 13:15666.64664.51
October 20, 2017, 13:00666.62664.51
October 20, 2017, 12:45666.58664.53
October 20, 2017, 12:30666.57664.55
October 20, 2017, 12:15666.46664.73
October 20, 2017, 12:00666.44664.73
October 20, 2017, 11:45666.44664.74
October 20, 2017, 11:30666.44664.74
October 20, 2017, 11:15666.44664.75
October 20, 2017, 11:00666.44664.75
October 20, 2017, 10:45666.42664.75
October 20, 2017, 10:30666.46664.75
October 20, 2017, 10:15666.46664.76
October 20, 2017, 10:00666.46664.76
October 20, 2017, 09:45666.48664.76
October 20, 2017, 09:30666.48664.76
October 20, 2017, 09:15666.49664.76
October 20, 2017, 09:00666.48664.76
October 20, 2017, 08:45666.49664.76
October 20, 2017, 08:30666.49664.79
October 20, 2017, 08:15666.48664.76
October 20, 2017, 08:00666.51664.76
October 20, 2017, 07:45666.53664.79
October 20, 2017, 07:30666.51664.79
October 20, 2017, 07:15666.50664.78
October 20, 2017, 07:00666.50664.79
October 20, 2017, 06:45666.51664.81
October 20, 2017, 06:30666.50664.79
October 20, 2017, 06:15666.50664.79
October 20, 2017, 06:00666.50664.79
October 20, 2017, 05:45666.50664.79
October 20, 2017, 05:30666.50664.79
October 20, 2017, 05:15666.51664.79
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October 20, 2017, 04:45666.50664.79
October 20, 2017, 04:30666.51664.79
October 20, 2017, 04:15666.51664.79
October 20, 2017, 04:00666.51664.81
October 20, 2017, 03:45666.54664.81
October 20, 2017, 03:30666.51664.81
October 20, 2017, 03:15666.54664.81
October 20, 2017, 03:00666.54664.81
October 20, 2017, 02:45666.54664.81
October 20, 2017, 02:30666.55664.83
October 20, 2017, 02:15666.51664.83
October 20, 2017, 02:00666.51664.83
October 20, 2017, 01:45666.56664.82
October 20, 2017, 01:30666.56664.83
October 20, 2017, 01:15666.56664.82
October 20, 2017, 01:00666.57664.83
October 20, 2017, 00:45666.57664.83
October 20, 2017, 00:30666.51664.82
October 20, 2017, 00:15666.58664.83
October 19, 2017, 24:00666.58664.83
October 19, 2017, 23:45666.58664.83
October 19, 2017, 23:30666.58664.83
October 19, 2017, 23:15666.58664.80
October 19, 2017, 23:00666.57664.81
October 19, 2017, 22:45666.60664.85
October 19, 2017, 22:30666.60664.87
October 19, 2017, 22:15666.60664.86
October 19, 2017, 22:00666.60664.85
October 19, 2017, 21:45666.58664.85
October 19, 2017, 21:30666.60664.85
October 19, 2017, 21:15666.60664.85
October 19, 2017, 21:00666.60664.85
October 19, 2017, 20:45666.60664.85
October 19, 2017, 20:30666.60664.85
October 19, 2017, 20:15666.60664.85
October 19, 2017, 20:00666.62664.85
October 19, 2017, 19:45666.61664.85
October 19, 2017, 19:30666.61664.85
October 19, 2017, 19:15666.61664.85
October 19, 2017, 19:00666.61664.85
October 19, 2017, 18:45666.62664.86
October 19, 2017, 18:30666.62664.86
October 19, 2017, 18:15666.62664.85
October 19, 2017, 18:00666.62664.87
October 19, 2017, 17:45666.60664.86
October 19, 2017, 17:30666.62664.86
October 19, 2017, 17:15666.64664.87
October 19, 2017, 17:00666.62664.87
October 19, 2017, 16:45666.62664.87
October 19, 2017, 16:30666.64664.87
October 19, 2017, 16:15666.62664.87
October 19, 2017, 16:00666.64664.87
October 19, 2017, 15:45666.62664.87
October 19, 2017, 15:30666.62664.87
October 19, 2017, 15:15666.62664.87
October 19, 2017, 15:00666.62664.87
October 19, 2017, 14:45666.61664.89
October 19, 2017, 14:30666.62664.87
October 19, 2017, 14:15666.62664.87
October 19, 2017, 14:00666.64664.87
October 19, 2017, 13:45666.64664.89
October 19, 2017, 13:30666.62664.89
October 19, 2017, 13:15666.62664.89
October 19, 2017, 13:00666.62664.89
October 19, 2017, 12:45666.60664.89
October 19, 2017, 12:30666.60664.91
October 19, 2017, 12:15666.54664.97
October 19, 2017, 12:00666.56664.97
October 19, 2017, 11:45666.55664.97
October 19, 2017, 11:30666.56664.97
October 19, 2017, 11:15666.57664.97
October 19, 2017, 11:00666.56664.97
October 19, 2017, 10:45666.57664.97
October 19, 2017, 10:30666.56664.97
October 19, 2017, 10:15666.57664.97
October 19, 2017, 10:00666.57664.98
October 19, 2017, 09:45666.57664.98
October 19, 2017, 09:30666.57664.98
October 19, 2017, 09:15666.58664.99
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October 19, 2017, 08:45666.58664.99
October 19, 2017, 08:30666.58664.99
October 19, 2017, 08:15666.58664.99
October 19, 2017, 08:00666.60664.99
October 19, 2017, 07:45666.60664.99
October 19, 2017, 07:30666.58664.99
October 19, 2017, 07:15666.60664.99
October 19, 2017, 07:00666.60664.99
October 19, 2017, 06:45666.60664.99
October 19, 2017, 06:30666.61664.99
October 19, 2017, 06:15666.60665.00
October 19, 2017, 06:00666.62665.00
October 19, 2017, 05:45666.61665.00
October 19, 2017, 05:30666.62665.00
October 19, 2017, 05:15666.62665.00
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October 19, 2017, 04:45666.62665.01
October 19, 2017, 04:30666.62665.01
October 19, 2017, 04:15666.62665.01
October 19, 2017, 04:00666.64665.01
October 19, 2017, 03:45666.64665.01
October 19, 2017, 03:30666.64665.01
October 19, 2017, 03:15666.64665.01
October 19, 2017, 03:00666.64665.01
October 19, 2017, 02:45666.64665.01
October 19, 2017, 02:30666.62665.01
October 19, 2017, 02:15666.64665.01
October 19, 2017, 02:00666.64665.01
October 19, 2017, 01:45666.64665.01
October 19, 2017, 01:30666.64665.01
October 19, 2017, 01:15666.64665.01
October 19, 2017, 01:00666.64665.01
October 19, 2017, 00:45666.64665.01
October 19, 2017, 00:30666.64665.01
October 19, 2017, 00:15666.64665.01
October 18, 2017, 24:00666.62665.01
October 18, 2017, 23:45666.64665.03
October 18, 2017, 23:30666.64665.03
October 18, 2017, 23:15666.64665.01
October 18, 2017, 23:00666.66665.03
October 18, 2017, 22:45666.65665.03
October 18, 2017, 22:30666.66665.03
October 18, 2017, 22:15666.66665.03
October 18, 2017, 22:00666.66665.03
October 18, 2017, 21:45666.69665.00
October 18, 2017, 21:30666.69665.00
October 18, 2017, 21:15666.68665.00
October 18, 2017, 21:00666.67665.01
October 18, 2017, 20:45666.68665.01
October 18, 2017, 20:30666.66665.01
October 18, 2017, 20:15666.64665.03
October 18, 2017, 20:00666.66665.03
October 18, 2017, 19:45666.66665.03
October 18, 2017, 19:30666.64665.03
October 18, 2017, 19:15666.64665.03
October 18, 2017, 19:00666.65665.03
October 18, 2017, 18:45666.64665.03
October 18, 2017, 18:30666.65665.03
October 18, 2017, 18:15666.64665.03
October 18, 2017, 18:00666.66665.03
October 18, 2017, 17:45666.64665.03
October 18, 2017, 17:30666.62665.03
October 18, 2017, 17:15666.62665.03
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October 18, 2017, 16:30666.64665.04
October 18, 2017, 16:15666.66665.03
October 18, 2017, 16:00666.64665.04
October 18, 2017, 15:45666.64665.04
October 18, 2017, 15:30666.66665.04
October 18, 2017, 15:15666.66665.04
October 18, 2017, 15:00666.66665.05
October 18, 2017, 14:45666.65665.05
October 18, 2017, 14:30666.66665.05
October 18, 2017, 14:15666.66665.05
October 18, 2017, 14:00666.66665.05
October 18, 2017, 13:45666.67665.05
October 18, 2017, 13:30666.68665.05
October 18, 2017, 13:15666.68665.05
October 18, 2017, 13:00666.68665.05
October 18, 2017, 12:45666.68665.05
October 18, 2017, 12:30666.68665.05
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October 18, 2017, 12:00666.69665.06
October 18, 2017, 11:45666.69665.06
October 18, 2017, 11:30666.69665.06
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October 18, 2017, 10:45666.69665.06
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October 18, 2017, 09:45666.68665.06
October 18, 2017, 09:30666.69665.06
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October 18, 2017, 09:00666.69665.06
October 18, 2017, 08:45666.69665.06
October 18, 2017, 08:30666.69665.06
October 18, 2017, 08:15666.69665.05
October 18, 2017, 08:00666.69665.06
October 18, 2017, 07:45666.69665.06
October 18, 2017, 07:30666.69665.06
October 18, 2017, 07:15666.69665.06
October 18, 2017, 07:00666.69665.07
October 18, 2017, 06:45666.69665.06
October 18, 2017, 06:30666.69665.07
October 18, 2017, 06:15666.69665.07
October 18, 2017, 06:00666.69665.07
October 18, 2017, 05:45666.69665.07
October 18, 2017, 05:30666.69665.07
October 18, 2017, 05:15666.69665.07
October 18, 2017, 05:00666.71665.06
October 18, 2017, 04:45666.69665.06
October 18, 2017, 04:30666.69665.06
October 18, 2017, 04:15666.69665.07
October 18, 2017, 04:00666.71665.07
October 18, 2017, 03:45666.71665.07
October 18, 2017, 03:30666.72665.07
October 18, 2017, 03:15666.69665.07
October 18, 2017, 03:00666.71665.07
October 18, 2017, 02:45666.75665.07
October 18, 2017, 02:30666.72665.06
October 18, 2017, 02:15666.71665.05
October 18, 2017, 02:00666.71665.07
October 18, 2017, 01:45666.71665.01
October 18, 2017, 01:30666.72665.08
October 18, 2017, 01:15666.71665.08
October 18, 2017, 01:00666.71665.07
October 18, 2017, 00:45666.71665.07
October 18, 2017, 00:30666.71665.07
October 18, 2017, 00:15666.71665.06
October 17, 2017, 24:00666.69665.06
October 17, 2017, 23:45666.71665.06
October 17, 2017, 23:30666.69665.06
October 17, 2017, 23:15666.69665.05
October 17, 2017, 23:00666.71665.05
October 17, 2017, 22:45666.72665.06
October 17, 2017, 22:30666.72665.05
October 17, 2017, 22:15666.69665.05
October 17, 2017, 22:00666.69665.05
October 17, 2017, 21:45666.69665.00
October 17, 2017, 21:30666.69665.05
October 17, 2017, 21:15666.69665.06
October 17, 2017, 21:00666.69665.05
October 17, 2017, 20:45666.68665.04
October 17, 2017, 20:30666.68665.03
October 17, 2017, 20:15666.68665.03
October 17, 2017, 20:00666.68665.03
October 17, 2017, 19:45666.68665.03
Date/Time (UTC) LockDam_04 Flow cfs
October 20, 2017, 13:0073100
October 20, 2017, 09:0073300
October 20, 2017, 05:0073500
October 20, 2017, 01:0074100
October 19, 2017, 21:0074200
October 19, 2017, 17:0074400
October 19, 2017, 13:0075400
October 19, 2017, 09:0075600
October 19, 2017, 05:0076000
October 19, 2017, 01:0076100
October 18, 2017, 21:0076300
October 18, 2017, 17:0076000
October 18, 2017, 13:0076500
October 18, 2017, 09:0076500
October 18, 2017, 05:0076500
October 18, 2017, 01:0076500
October 17, 2017, 21:0076400