Combined Percent TDG Tracking - May 2009

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
05/01/2009 107 0 116 10 111 103 109 108 113 114 115 115 115 112 116 116 112 117 117 113 117 117 116 119 120 • • 116
05/02/2009 108 0 108 0 111 104 109 109 113 114 119 116 116 112 116 116 113 116 117 115 117 117 116 118 119 • • 114
05/03/2009 108 0 110 0 110 103 109 109 113 113 119 115 116 112 114 116 111 115 116 113 116 117 116 118 118 • • 116
05/04/2009 109 0 108 0 109 103 111 109 113 113 119 116 117 113 115 115 112 115 115 114 117 117 115 117 117 • • 116
05/05/2009 109 0 109 0 109 103 109 110 113 114 116 116 117 113 115 115 113 115 115 114 116 117 115 118 118 • • 114
05/06/2009 109 0 110 0 107 102 109 109 114 112 118 114 118 111 116 116 112 116 116 112 116 116 113 119 119 • • 114
05/07/2009 108 0 109 0 107 102 109 108 113 111 118 112 120 111 115 115 111 117 117 112 116 116 113 119 119 • • 113
05/08/2009 108 0 107 0 108 101 109 105 113 110 118 111 121 108 115 115 108 117 117 112 117 117 113 120 119 • • 115
05/09/2009 109 0 109 0 108 102 109 105 113 112 116 113 116 112 115 115 109 116 117 113 117 117 115 119 119 • • 116
05/10/2009 109 0 109 0 109 104 110 106 113 113 116 115 116 114 116 116 110 115 115 113 116 117 117 118 119 • • 117
05/11/2009 109 0 109 0 109 105 110 108 113 114 115 115 116 114 116 116 110 117 117 112 116 116 117 118 117 • • 117
05/12/2009 109 0 108 0 109 105 110 108 113 113 118 115 116 113 116 116 109 117 117 111 115 115 115 118 118 • • 115
05/13/2009 108 0 107 0 107 104 109 107 113 111 118 112 116 109 116 116 109 116 117 112 117 117 112 119 119 • • 112
05/14/2009 108 0 108 0 107 103 109 107 113 110 117 112 117 108 116 116 109 115 116 113 116 117 114 119 119 • • 113
05/15/2009 107 0 106 0 107 103 109 107 113 110 115 112 115 109 116 116 108 117 117 111 116 116 114 119 119 • • 116
05/16/2009 108 0 108 0 108 103 109 107 113 112 119 113 117 111 116 116 107 117 117 113 118 118 115 119 119 • • 116
05/17/2009 109 0 108 0 109 104 110 108 113 114 119 114 118 113 117 117 109 115 116 114 117 117 118 119 119 • • 118
05/18/2009 110 0 109 0 110 106 110 110 115 115 120 117 119 115 117 117 111 116 116 114 116 117 118 117 118 • • 118
05/19/2009 109 0 109 0 110 106 116 110 115 116 118 117 120 115 117 117 111 115 116 113 114 115 116 119 119 • • 117
05/20/2009 108 0 108 0 107 104 123 108 116 113 120 114 121 112 118 118 110 116 116 112 115 115 111 120 120 • • 114
05/21/2009 108 0 108 0 108 106 122 113 117 113 120 114 121 113 119 119 111 116 116 113 118 118 114 123 123 • • 115
05/22/2009 108 0 107 0 109 108 118 117 117 117 120 115 121 115 118 119 111 116 116 114 119 119 118 124 123 • • 118
05/23/2009 109 0 108 0 109 108 120 117 115 118 120 117 120 115 118 118 112 115 116 115 118 119 118 122 124 • • 118
05/24/2009 109 0 108 0 109 107 123 115 115 117 119 117 120 115 118 118 114 115 115 114 117 118 115 120 120 • • 118
05/25/2009 109 0 108 0 109 106 123 117 118 116 121 117 122 116 119 119 114 114 115 114 117 117 112 123 123 • • 115
05/26/2009 108 0 108 0 109 107 122 118 118 119 120 116 121 114 119 119 114 113 113 114 118 118 113 124 124 • • 117
05/27/2009 109 0 107 0 108 107 122 117 117 118 120 117 121 113 119 119 113 118 118 115 119 119 116 124 124 • • 118
05/28/2009 108 0 109 0 109 107 121 118 117 118 121 118 120 115 119 119 114 119 119 115 120 120 119 124 124 • • 120
05/29/2009 108 0 107 0 109 107 123 117 117 118 121 118 121 115 120 120 115 118 119 116 119 120 119 124 124 • • 121
05/30/2009 109 0 108 0 109 107 125 118 119 119 121 118 121 115 119 119 118 118 118 116 118 118 119 124 124 • • 120
05/31/2009 110 0 109 0 109 108 127 119 120 120 122 118 122 115 120 120 118 117 118 117 119 119 116 124 124 • • 120
Exceedances: 1 10 9 11 5 14 10 1 2 3 15 10

Generated: 18-Oct-2017 20:26:52

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.