Combined Percent TDG Tracking - May 2007

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
05/01/2007 111 16 111 6 • 104 111 114 118 116 114 116 118 115 116 116 113 119 119 115 118 117 113 119 119 115 115 115
05/02/2007 111 20 111 2 • 103 110 114 118 118 116 116 119 114 116 116 113 119 119 115 116 118 115 119 119 115 115 115
05/03/2007 110 0 111 1 • 103 110 111 117 117 116 114 116 112 116 116 113 119 119 113 116 116 114 119 119 115 115 114
05/04/2007 110 0 111 1 • 102 109 108 116 115 118 112 116 111 116 116 111 119 119 113 115 116 113 119 119 114 114 114
05/05/2007 109 0 109 0 • 101 109 106 116 113 117 112 116 109 116 116 110 118 118 112 115 115 112 119 119 113 113 113
05/06/2007 109 0 109 0 • 102 110 105 116 112 117 112 115 110 116 116 108 118 118 112 114 115 111 118 118 113 113 113
05/07/2007 109 0 109 0 • 103 110 106 117 113 120 114 114 113 116 116 108 118 117 113 114 114 112 118 118 114 114 115
05/08/2007 110 0 110 0 • 105 111 108 118 116 121 116 116 114 117 116 111 118 118 115 116 115 114 118 118 116 116 115
05/09/2007 110 0 110 0 • 105 111 109 118 116 118 116 116 114 116 116 112 119 119 114 118 118 114 119 119 114 114 115
05/10/2007 110 0 110 0 • 105 111 110 117 117 115 117 117 116 116 116 114 119 119 115 118 118 112 119 119 114 114 114
05/11/2007 110 0 111 1 • 105 110 111 117 117 116 117 117 118 116 116 114 119 119 116 119 119 113 119 119 114 114 114
05/12/2007 110 0 109 0 • • 110 112 117 118 116 117 117 118 116 116 114 118 119 116 117 119 114 119 119 115 115 114
05/13/2007 109 0 110 0 • • 110 112 115 117 114 116 117 114 116 116 112 118 118 112 116 117 112 118 118 113 113 113
05/14/2007 109 0 109 0 • 103 109 107 115 114 116 114 117 110 115 116 111 119 119 114 118 118 112 119 119 113 113 113
05/15/2007 110 0 109 0 • 104 110 107 116 113 117 114 117 113 115 115 111 119 119 116 119 119 116 119 119 115 115 114
05/16/2007 110 0 110 0 • 105 110 108 116 115 118 115 116 113 115 115 111 118 119 115 116 119 116 118 119 115 116 115
05/17/2007 110 0 109 0 • 105 110 108 116 115 116 115 116 113 115 115 110 118 118 112 116 116 112 118 118 113 114 115
05/18/2007 110 0 110 0 • 105 110 108 116 114 117 114 118 112 116 116 111 118 118 114 117 117 112 118 118 114 114 114
05/19/2007 109 0 110 0 • 105 110 108 116 114 116 114 118 112 116 116 111 118 118 113 116 117 113 118 118 114 114 113
05/20/2007 110 0 110 0 • 104 110 108 116 114 121 114 117 111 116 116 109 118 118 114 117 117 113 118 118 114 114 113
05/21/2007 110 0 110 0 • 104 110 108 116 114 122 113 116 111 115 115 109 118 117 113 114 117 113 118 118 115 115 113
05/22/2007 109 0 109 0 • 102 109 106 115 113 118 113 116 108 114 115 107 118 118 111 115 115 110 118 118 112 112 112
05/23/2007 110 0 110 0 • 102 110 107 115 114 119 114 116 110 114 114 107 117 117 113 116 116 111 118 118 114 114 113
05/24/2007 110 0 110 0 • 103 110 107 116 114 120 115 116 111 116 116 108 117 117 112 116 116 114 118 118 116 116 116
05/25/2007 110 0 110 0 • 104 110 108 116 114 119 115 116 112 116 116 109 118 118 115 117 117 114 119 119 115 115 116
05/26/2007 111 15 111 2 • 105 110 109 116 114 119 116 116 112 116 116 111 117 117 115 117 117 115 118 119 116 116 115
05/27/2007 112 24 112 19 • 105 111 109 115 114 119 116 115 112 116 116 111 116 116 115 114 117 114 117 118 115 115 115
05/28/2007 112 20 112 7 • 104 110 109 114 114 117 115 115 110 115 115 109 117 117 112 116 116 108 118 118 112 113 112
05/29/2007 111 8 111 1 • 103 110 107 115 112 117 113 115 109 116 116 109 117 117 115 117 117 112 118 118 115 115 112
05/30/2007 112 20 111 14 • 102 110 108 115 112 117 113 114 111 115 116 110 117 116 115 117 117 114 118 118 116 116 115
05/31/2007 113 24 112 13 • 102 111 111 115 113 118 115 115 113 115 115 110 118 118 116 118 118 117 118 118 117 118 117
Exceedances: 8 11 9 3 10 3 4 3

Generated: 18-Oct-2017 21:04:26

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.