Combined Percent TDG Tracking - Apr 2011

Station: CHJ CHQW WEL LWG LGNW LGSA LGSW LMNA LMNW IHRA IDSW MCNA MCPW JDY JHAW TDA TDDO BON CCIW WRNO CWMW
Gas Cap %: 110 110 115 115 120 115 120 115 120 115 120 115 120 115 120 115 120 115 120 120
Method: %TDG# Hr %TDG# Hr WA WA WA WA WA WA WA WA WA WA ORWA WA ORWA WA ORWA WA ORWA ORWA WA
04/01/2011 104 0 0 106 121 106 111 105 112 105 126 106 121 121 107 120 120 108 109 109 107 117 117 110 110 107
04/02/2011 104 0 0 107 122 108 115 106 115 105 122 107 121 121 107 120 120 110 114 114 108 118 118 111 110 108
04/03/2011 103 0 0 105 124 112 116 109 119 106 122 106 122 122 105 121 121 109 113 113 110 122 121 116 115 114
04/04/2011 105 0 0 103 121 115 116 113 118 111 120 108 122 122 107 122 122 112 117 117 114 121 122 117 117 115
04/05/2011 109 0 0 104 124 116 116 113 119 111 120 109 123 124 108 123 124 114 120 120 114 122 122 118 118 116
04/06/2011 107 0 0 105 124 115 116 115 120 112 121 109 123 123 112 123 123 116 120 120 119 122 123 120 120 118
04/07/2011 104 0 0 113 105 123 117 116 115 120 114 120 110 121 122 112 120 121 115 116 118 119 123 123 120 120 118
04/08/2011 109 0 0 113 105 120 118 116 117 120 115 119 110 120 121 112 116 116 112 113 113 116 119 121 115 117 118
04/09/2011 109 0 0 109 106 118 118 116 117 120 116 119 112 121 121 112 121 121 111 115 115 113 119 119 113 114 115
04/10/2011 109 0 0 109 106 118 117 117 117 119 116 119 111 118 120 113 120 120 114 118 118 113 119 119 114 114 112
04/11/2011 109 0 0 110 106 116 114 114 115 116 115 118 112 118 118 113 116 117 114 117 118 114 119 119 115 115 113
04/12/2011 109 0 0 107 106 116 113 115 115 118 114 119 112 118 118 112 117 116 112 118 118 116 120 120 117 117 115
04/13/2011 107 0 0 108 107 115 113 114 115 119 116 120 112 118 118 112 116 116 112 118 118 117 120 120 117 117 115
04/14/2011 103 0 0 106 107 114 112 113 115 119 115 118 112 118 118 112 115 115 111 117 117 115 119 120 115 116 115
04/15/2011 104 0 0 103 106 114 112 113 113 119 114 119 110 117 117 112 116 116 111 117 117 115 119 119 116 116 113
04/16/2011 105 0 0 104 107 111 111 113 114 119 114 116 110 115 116 113 115 114 112 117 117 115 118 119 116 116 114
04/17/2011 105 0 0 104 107 111 111 113 114 119 115 117 110 116 116 113 116 115 112 116 116 114 119 119 115 116 115
04/18/2011 105 0 0 104 106 113 111 113 113 118 115 119 109 118 118 112 116 116 111 116 116 113 119 119 114 115 115
04/19/2011 105 0 0 104 105 116 108 113 112 118 114 119 108 116 116 110 115 115 110 116 116 113 119 119 114 114 114
04/20/2011 105 0 0 105 105 116 109 114 113 120 115 120 109 117 117 111 116 116 111 118 117 115 120 120 116 116 114
04/21/2011 105 0 0 105 106 117 111 114 114 121 115 119 109 116 116 111 116 116 111 116 117 115 119 120 115 116 114
04/22/2011 105 0 0 104 106 117 111 114 112 120 113 119 108 116 116 109 116 116 110 117 117 114 120 120 115 115 114
04/23/2011 106 0 0 106 106 115 112 114 115 120 115 119 110 115 115 111 115 115 111 118 117 116 119 119 116 116 114
04/24/2011 107 0 0 106 107 115 116 114 116 120 116 118 110 114 114 111 114 114 112 117 117 116 119 119 117 117 115
04/25/2011 107 0 0 106 107 114 116 114 115 119 116 118 109 115 115 109 115 115 111 117 117 115 119 119 116 117 116
04/26/2011 106 0 0 106 107 114 112 113 114 118 114 117 108 115 115 109 115 114 109 115 116 113 118 118 114 115 112
04/27/2011 106 0 0 106 105 114 109 112 112 119 112 117 106 115 115 109 116 115 110 117 117 113 119 119 115 115 113
04/28/2011 107 0 0 106 105 112 108 112 111 120 113 119 107 114 115 108 118 118 110 116 117 113 118 119 115 115 113
04/29/2011 107 0 0 105 105 110 108 112 111 119 113 115 107 114 114 107 117 117 110 115 116 113 118 118 114 115 113
04/30/2011 108 0 0 106 104 109 107 111 110 119 112 116 108 114 114 105 114 114 108 115 115 111 117 118 115 115 113
Exceedances: 7 7 4 1 5 4 9 6 1 7 6

Generated: 18-Oct-2017 19:53:50

Hours used in calculating average:
WA: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
Others: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

Red text denotes exceedances.
Blacked out readings include data from gauges deemed likely to be malfunctioning.
• indicates no data due to malfunctioning gauge
- indicates gauge is out of service for winter
Dates run from hour 1 to 24 (not 0 to 23).
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%.

TDG instances are calculated based on the rounding methods that Oregon and Washington use, which is described by Oregon at www.deq.state.or.us/wq/pubs/imds/SigFigsIMD.pdf, the bottom of page 3, and by Washington here.