Combined Percent TDG Tracking - Sep 2008

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
09/01/2008 104 - 106 - 104 101 111 106 110 105 115 107 113 103 105 116 101 102 113 103 107 111 103 117 117 • • 111
09/02/2008 103 - 104 - 103 101 102 104 104 105 104 108 108 102 102 102 100 101 101 102 104 104 102 118 118 • • 111
09/03/2008 104 - 106 - 104 101 102 104 104 104 104 108 108 102 102 102 100 101 101 102 102 103 103 119 120 • • 104
09/04/2008 104 - 105 - 104 100 100 105 104 104 104 108 108 102 102 102 101 102 102 101 102 102 103 113 113 • • 105
09/05/2008 105 - 106 - 106 100 101 105 104 104 138 108 108 103 103 103 101 102 102 101 102 102 102 114 114 • • 105
09/06/2008 105 - 107 - 105 101 101 105 104 104 138 107 108 103 103 103 102 102 102 101 103 103 102 112 112 • • 104
09/07/2008 104 - 106 - 105 101 101 104 103 103 138 106 106 104 104 104 104 103 103 101 103 103 101 113 113 • • 103
09/08/2008 105 - 105 - 107 102 103 104 103 103 137 103 105 106 104 104 104 104 104 102 104 104 102 111 110 • • 103
09/09/2008 105 - 106 - 106 104 104 104 102 103 104 103 105 106 104 104 104 105 105 104 104 104 102 112 115 • • 103
09/10/2008 104 - 105 - 105 104 104 102 102 103 104 103 105 104 103 104 104 104 104 103 103 104 102 111 111 • • 103
09/11/2008 104 - 104 - 105 102 101 102 100 103 103 103 105 103 102 103 104 104 104 103 104 104 102 113 113 • • 103
09/12/2008 104 - 105 - 105 104 102 102 100 103 103 102 105 103 103 103 104 104 104 103 104 104 101 112 113 • • 103
09/13/2008 103 - 103 - 105 104 102 100 100 102 102 102 104 103 102 103 102 103 103 103 103 104 101 113 112 • • 103
09/14/2008 103 - 104 - 104 101 101 101 100 101 101 100 102 102 102 102 102 103 103 102 103 103 101 114 114 • • 103
09/15/2008 103 - 103 - 104 104 102 101 100 100 100 100 103 101 101 101 102 102 102 102 103 103 101 114 114 • • 102
09/16/2008 103 - 103 - 104 105 104 102 101 100 100 101 103 102 101 101 102 102 102 102 104 104 102 115 115 • • 103
09/17/2008 104 - 104 - 104 105 104 102 101 100 100 101 103 102 102 102 - 102 102 102 104 104 102 116 117 105 106 104
09/18/2008 104 - 105 - • 104 104 102 101 100 100 102 103 102 102 102 - 103 103 - 103 104 - 112 112 104 105 104
09/19/2008 103 - 105 - • 103 102 102 101 100 100 101 104 103 102 102 - 102 102 - 103 103 - 111 111 104 104 103
09/20/2008 102 - 104 - • 103 102 102 101 99 100 101 103 103 102 102 - 103 103 - 102 103 - 110 110 103 104 103
09/21/2008 102 - 103 - • 101 100 100 99 99 100 100 101 102 101 101 - 102 103 - 101 102 - 111 111 103 103 101
09/22/2008 101 - 102 - • 100 99 99 98 99 99 100 101 101 101 101 - 102 102 - 101 101 - 113 113 102 102 101
09/23/2008 101 - 102 - • 99 99 98 98 99 99 99 101 100 100 100 - 101 101 - 101 101 - 116 115 102 102 101
09/24/2008 101 - 102 - • 100 99 100 99 100 100 99 101 100 100 100 - 101 101 - 102 102 - 117 118 102 102 -
09/25/2008 101 - 103 - • 99 99 100 99 100 99 99 101 100 99 100 - 101 101 - 101 102 - 118 117 102 102 -
09/26/2008 101 - 104 - • 99 99 99 98 98 98 98 99 99 99 99 - 100 101 - 101 101 - 117 118 103 103 -
09/27/2008 100 - 100 - • 99 99 98 98 98 98 98 99 99 99 99 - 101 101 - 102 102 - 114 114 104 104 -
09/28/2008 100 - 103 - • 97 96 98 97 98 98 98 100 99 99 99 - 101 101 - 102 102 - 115 114 103 104 -
09/29/2008 101 - 103 - • 98 97 98 97 99 99 98 101 101 100 100 - 101 101 - 102 102 - 117 119 104 104 -
09/30/2008 101 - 102 - • 99 97 98 98 99 99 98 100 101 100 100 - 101 101 - 102 102 - 112 112 103 103 -
Exceedances: 4

Generated: 18-Oct-2017 20:43:54

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.