Combined Percent TDG Tracking - Apr 2017

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
04/01/2017 123 24 118 24 119 109 129 121 121 122 129 126 127 119 129 129 118 121 120 117 121 121 121 126 126 126 126 124
04/02/2017 123 24 117 24 119 109 128 121 120 122 125 124 126 119 127 128 117 122 122 116 119 119 120 126 126 124 125 124
04/03/2017 119 24 119 24 118 108 127 119 121 119 123 121 123 117 126 127 118 122 122 117 121 121 121 127 126 126 126 125
04/04/2017 119 24 118 24 118 108 127 120 120 121 123 120 124 117 125 125 121 122 122 118 123 123 122 126 126 127 126 125
04/05/2017 120 24 118 24 118 110 126 122 121 121 121 121 122 118 123 124 124 124 124 122 124 124 124 127 127 128 128 126
04/06/2017 122 24 117 24 119 111 126 123 121 124 121 121 121 119 124 124 125 122 122 122 125 125 126 126 126 127 128 127
04/07/2017 123 24 117 24 119 112 124 123 121 125 121 121 121 119 124 124 125 121 122 122 123 125 126 124 125 126 127 127
04/08/2017 123 24 117 24 117 110 127 121 121 121 121 119 121 116 124 124 122 122 122 118 121 120 124 123 123 123 124 120
04/09/2017 124 24 117 24 118 108 128 117 119 119 122 117 122 113 125 125 117 123 123 118 122 122 122 124 124 124 124 122
04/10/2017 129 23 117 24 119 108 126 118 118 118 121 118 121 114 123 125 115 122 123 118 121 122 123 124 124 124 124 122
04/11/2017 133 24 117 23 123 109 124 119 119 118 121 118 120 115 125 125 116 122 122 119 123 123 122 122 122 123 123 121
04/12/2017 138 24 117 24 123 110 123 120 122 120 125 119 122 116 126 126 119 122 122 119 122 123 124 123 123 124 124 122
04/13/2017 138 24 117 24 125 111 122 121 123 122 126 121 123 116 126 126 119 123 123 119 121 122 124 124 124 125 125 123
04/14/2017 130 24 118 24 123 109 121 119 120 122 122 121 121 116 123 124 119 124 124 120 121 121 122 123 123 122 123 122
04/15/2017 129 24 117 24 121 107 118 116 123 119 113 123 123 118 123 123 120 121 121 124 123 123 124 124 122
04/16/2017 124 24 116 24 122 109 116 116 117 124 120 119 120 116 123 123 119 121 123 120 121 121 124 123 123 124 124 123
04/17/2017 124 24 118 24 120 110 119 116 117 122 118 119 120 117 122 123 118 121 121 120 121 121 125 124 124 124 124 123
04/18/2017 122 24 117 24 119 109 120 113 116 117 119 118 120 116 123 123 119 122 122 119 122 121 123 123 124 124 124 123
04/19/2017 118 24 115 23 117 107 121 115 117 115 119 116 121 115 121 122 119 124 124 119 120 121 124 124 124 123 123 122
04/20/2017 118 24 118 24 116 107 121 116 123 116 119 116 121 115 121 121 119 124 124 118 118 119 124 124 124 122 123 121
04/21/2017 116 24 120 24 116 107 122 116 123 120 120 115 120 113 122 122 117 128 127 119 122 122 120 123 123 123 123 120
04/22/2017 119 24 120 24 117 109 122 117 119 123 120 119 120 115 121 122 118 122 127 119 123 123 124 124 124 124 124 120
04/23/2017 119 24 119 24 117 110 122 120 118 122 120 119 120 117 121 121 116 120 122 116 121 122 125 122 123 124 124 122
04/24/2017 113 11 116 24 117 109 122 120 119 118 120 119 120 117 121 121 118 119 119 116 121 121 123 124 124 123 123 122
04/25/2017 111 2 117 24 113 108 122 118 119 118 120 117 120 116 120 120 117 121 121 116 121 121 121 123 123 122 122 120
04/26/2017 116 24 115 24 113 107 122 117 118 118 121 116 120 114 122 122 116 126 127 116 121 121 122 122 122 122 122 120
04/27/2017 117 18 115 24 114 107 120 116 118 117 121 116 120 113 121 121 114 122 122 115 119 121 119 122 122 120 121 119
04/28/2017 114 22 115 24 114 105 119 115 117 116 120 115 120 112 120 120 111 122 122 112 119 118 117 122 122 119 120 118
04/29/2017 111 4 115 24 112 106 118 114 117 117 120 116 120 114 121 121 109 124 124 113 121 121 119 123 123 121 121 119
04/30/2017 110 0 111 16 111 107 117 114 116 117 119 117 120 115 120 121 110 120 123 113 120 121 119 122 123 120 121 119
Exceedances: 29 30 24 22 25 11 29 16 27 15 17 28 25 29 26 27 30 30 29

Generated: 18-Oct-2017 17:14:31

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.