Combined Percent TDG Tracking - Sep 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
09/01/2007 104 - - - 105 100 109 105 106 104 111 107 110 104 106 118 104 105 114 107 108 113 109 117 117 • • 112
09/02/2007 104 - - - 105 100 99 106 105 104 104 107 108 104 104 104 104 105 105 106 107 107 107 119 119 • • 111
09/03/2007 104 - - - 106 101 100 106 106 105 105 108 109 104 104 104 104 106 106 104 105 106 108 115 115 • • 107
09/04/2007 104 - - - 106 101 100 106 106 105 105 108 109 104 103 104 104 105 105 103 104 104 108 111 111 • • 107
09/05/2007 105 - - - 105 101 101 106 105 104 103 108 108 104 104 104 104 104 104 102 103 103 104 115 115 • • 106
09/06/2007 105 - - - 105 101 100 105 104 103 103 107 107 103 106 106 104 103 104 101 102 103 102 115 114 • • 104
09/07/2007 104 - - - 104 100 100 105 104 104 103 106 106 103 103 104 103 103 103 101 102 102 101 116 117 • • 103
09/08/2007 103 - - - 104 100 99 105 102 103 105 105 105 103 102 103 103 103 103 101 102 102 100 113 111 • • 102
09/09/2007 103 - - - 104 100 99 105 102 104 105 103 104 103 102 102 103 104 104 101 103 103 100 118 118 • • 102
09/10/2007 103 - - - 105 100 99 104 103 104 103 102 104 103 101 102 103 104 104 101 104 104 100 118 117 • • 101
09/11/2007 104 - - - 106 101 100 103 101 103 105 103 104 102 102 102 103 105 105 103 104 104 101 117 118 • • 102
09/12/2007 104 - - - 106 101 100 102 101 103 105 103 104 102 102 102 103 103 104 103 104 104 102 116 116 • • 103
09/13/2007 104 - - - 105 100 99 101 101 103 103 102 103 102 102 102 103 103 103 102 104 104 102 117 117 • • 103
09/14/2007 104 - - - 105 100 99 101 100 103 102 101 103 103 102 102 102 102 103 102 103 104 102 113 113 • • 103
09/15/2007 104 - - - 105 101 99 101 105 102 101 101 103 103 102 102 101 102 102 101 102 103 - 116 116 • • 103
09/16/2007 104 - - - 105 101 99 101 106 101 100 102 103 102 102 102 100 101 102 100 102 102 - 113 113 • • 102
09/17/2007 103 - - - 104 100 99 99 98 101 101 102 102 102 101 101 100 101 102 99 102 102 - 114 114 • • 101
09/18/2007 102 - - - • 100 99 99 99 100 101 101 102 101 100 101 99 101 101 99 101 101 - 117 117 • • 100
09/19/2007 102 - - - • 99 99 99 99 101 101 101 102 100 100 100 99 101 101 99 101 101 - 117 117 • • 101
09/20/2007 102 - - - • 100 99 99 99 101 101 101 102 99 99 100 99 101 101 99 101 101 - 120 120 102 102 101
09/21/2007 103 - - - • 99 99 99 98 101 101 100 101 99 99 99 99 101 101 99 102 102 - 118 118 103 103 -
09/22/2007 103 - - - • 99 99 98 99 99 100 100 101 100 99 99 99 100 101 100 102 102 - 114 114 102 102 -
09/23/2007 101 - - - • 99 98 98 98 99 100 100 101 100 99 99 99 101 101 99 102 102 - 112 112 100 101 -
09/24/2007 101 - - - • 97 97 96 96 97 98 98 99 98 99 99 98 100 101 98 102 102 - 113 113 100 100 -
09/25/2007 101 - - - • 96 96 96 96 97 98 98 99 99 99 99 97 100 100 99 101 101 - 111 111 100 100 -
09/26/2007 101 - - - • 96 96 96 96 97 98 98 100 - 100 100 98 101 101 99 101 101 - 115 115 102 102 -
09/27/2007 103 - - - • - 97 - 97 97 99 - 102 - 101 101 99 102 102 100 103 103 - 117 117 103 103 -
09/28/2007 103 - - - • - 97 - 97 - 99 - 102 - 100 101 99 101 101 100 102 102 - 116 116 102 103 -
09/29/2007 101 - - - • - 96 - 96 - 98 - 100 - 99 99 99 101 101 99 102 102 - 115 114 101 102 -
09/30/2007 100 - - - • - 96 - 96 - 97 - 100 - 99 99 98 101 101 98 101 101 - 116 117 101 101 -
Exceedances:

Generated: 18-Oct-2017 20:59:15

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.