Regulatory Percent TDG Tracking - Apr 2020

Station: CHJ CHQW WSBW WEL LWG LGNW LGSA LGSW LMNA LMNW IHRA IDSW MCNA MCPW JDY JHAW TDA TDDO BON CCIW WRNO CWMW
Gas Cap %: 110 110 110
110 110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
125
110
Method: Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg
04/01/2020 106 - 103 103 100 101 102 101 101 101 101 102 103 104 104 103 104 104 104 112 108 107
04/02/2020 104 104 104 103 100 102 101 100 100 101 101 101 102 105 103 103 103 104 104 112 107 107
04/03/2020 104 104 104 103 100 114 102 116 101 120 102 113 103 102 103 104 104 105 104 112 109 107
04/04/2020 105 104 104 105 101 115 102 117 102 121 102 113 105 106 105 105 104 105 105 115 - 108
04/05/2020 106 105 105 105 101 114 102 115 102 122 103 113 105 107 105 105 105 106 105 116 - 107
04/06/2020 105 104 105 105 101 114 102 115 104 120 106 113 104 105 104 105 104 105 105 116 - 108
04/07/2020 - 104 104 105 101 115 102 114 110 119 112 114 105 106 103 104 104 105 104 115 109 109
04/08/2020 - 104 104 105 101 116 103 116 113 120 115 115 108 107 104 104 104 105 104 116 110 109
04/09/2020 106 105 105 106 102 116 106 115 113 122 117 115 108 109 105 105 105 106 106 116 111 109
04/10/2020 107 106 107 107 102 116 110 117 114 121 118 115 109 117 106 114 105 112 106 116 118 113
04/11/2020 106 105 104 105 102 116 110 118 115 120 118 115 108 116 104 114 108 113 105 116 118 116
04/12/2020 105 105 104 105 101 117 111 118 113 120 117 116 109 116 104 113 110 115 107 116 119 115
04/13/2020 105 104 104 104 100 117 112 121 113 120 116 116 108 115 105 113 112 116 110 117 120 115
04/14/2020 105 105 105 105 100 117 113 119 115 120 116 116 108 116 105 113 112 116 112 117 120 119
04/15/2020 105 104 104 105 100 116 112 116 116 117 116 114 108 116 105 115 110 115 110 117 120 118
04/16/2020 105 104 105 105 101 116 113 117 117 120 116 115 110 115 106 115 113 117 111 117 119 116
04/17/2020 106 105 106 106 103 116 116 118 117 120 117 116 110 116 109 116 115 118 114 119 123 117
04/18/2020 106 105 106 106 103 116 115 117 116 121 116 114 111 115 109 116 113 116 114 118 120 117
04/19/2020 106 105 105 106 102 116 115 118 115 120 116 114 108 115 110 115 110 115 112 117 120 120
04/20/2020 106 104 105 106 103 116 115 118 116 119 116 114 108 116 110 117 113 117 112 117 120 120
04/21/2020 106 105 105 105 103 116 115 118 115 120 116 115 107 116 109 117 112 116 111 118 119 117
04/22/2020 106 104 104 105 103 117 114 118 115 120 116 114 108 115 109 117 112 117 112 118 120 117
04/23/2020 106 104 105 105 103 118 113 121 115 120 116 116 107 116 109 117 113 117 111 120 120 117
04/24/2020 106 104 105 105 103 120 113 123 115 121 115 116 108 117 108 117 114 117 113 120 121 118
04/25/2020 106 105 105 105 103 120 114 122 118 121 117 116 109 116 108 117 116 119 115 120 121 118
04/26/2020 105 104 105 105 103 120 115 124 120 120 118 117 111 116 108 118 117 119 116 119 122 121
04/27/2020 106 105 105 105 103 121 115 123 120 121 118 116 111 116 108 118 116 119 116 120 121 118
04/28/2020 105 104 105 104 103 122 114 124 119 122 116 117 110 118 109 118 117 120 116 120 121 120
04/29/2020 106 105 105 106 104 123 116 125 122 123 119 118 111 119 112 119 117 121 117 121 120 118
04/30/2020 105 105 105 105 104 124 116 125 122 122 120 119 111 119 111 118 115 119 116 120 120 118
Exceedances: 9 1

Generated: 31-May-2020 05:00:56

Red text denotes exceedances.
• indicates no data due to malfunctioning gauge
- indicates gauge is out of service for winter
The gas caps shown only apply when spilling to facilitate juvenile fish passage ("voluntary spill") between April 3rd and August 31st. At all other times, the gas cap is 110%.

To further aid fish passage during the spring spill season, spill may be increased up to a maximum TDG saturation level of one hundred twenty-five percent calculated as an average of the twelve highest hourly TDG measures in a calendar day at the project tailrace.