Combined Percent TDG Tracking - Sep 2012

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
09/01/2012 110 - 109 - 109 101 114 108 106 106 116 109 112 107 110 116 105 105 115 107 109 114 108 113 118 113 115 114
09/02/2012 109 - 108 - 109 100 99 108 104 105 105 109 108 106 105 107 104 104 104 105 104 105 106 110 110 109 109 112
09/03/2012 109 - 108 - 109 100 100 107 104 105 105 109 109 105 104 105 104 104 104 103 103 103 106 111 111 110 110 111
09/04/2012 110 - 109 - 109 99 100 106 104 104 105 108 109 105 110 110 104 104 104 103 103 103 105 110 110 109 110 -
09/05/2012 111 2 110 - 110 100 101 107 104 105 105 110 110 106 117 117 105 105 105 104 105 105 104 112 111 108 108 164
09/06/2012 109 - 108 - 109 100 100 107 105 105 105 110 110 106 114 117 108 106 106 104 104 105 104 110 110 106 108 -
09/07/2012 108 - 107 - 109 100 99 106 103 105 105 109 109 104 104 112 108 106 106 105 105 105 103 109 109 108 108 -
09/08/2012 110 - 109 - 109 100 102 106 101 104 105 108 108 105 108 109 108 106 107 106 106 106 103 108 108 108 108 -
09/09/2012 111 4 111 1 109 101 102 106 99 105 105 107 107 106 105 108 107 106 107 106 105 106 103 108 108 108 108 -
09/10/2012 109 - 109 - 108 101 100 103 96 105 105 105 105 105 103 104 105 104 105 104 103 104 102 107 107 105 105 -
09/11/2012 107 - 106 - 107 100 99 100 99 104 104 104 104 103 107 107 104 102 103 102 102 102 101 107 107 106 105 -
09/12/2012 107 - 106 - 106 99 99 - 100 103 103 103 103 103 109 109 103 101 102 101 102 102 101 106 106 105 105 -
09/13/2012 108 - 107 - 107 99 99 - 99 102 101 102 102 102 101 107 102 101 101 101 102 102 101 105 106 105 105 -
09/14/2012 109 - 108 - 107 101 100 - 98 101 100 101 102 102 104 104 102 102 102 102 102 102 101 106 106 108 108 -
09/15/2012 109 - 108 - 107 100 100 - 98 99 100 101 103 102 107 109 102 102 102 102 102 102 102 107 107 108 108 -
09/16/2012 108 - 108 - 108 99 99 - 98 99 100 101 103 102 102 102 102 101 102 102 102 102 102 106 108 105 108 -
09/17/2012 107 - 106 - 108 99 98 - 97 99 100 102 103 103 106 106 101 101 101 101 102 102 102 105 105 103 104 -
09/18/2012 108 - 106 - 108 101 99 - 98 99 100 103 103 104 108 106 101 102 102 101 102 102 102 105 105 103 103 -
09/19/2012 108 - 107 - 107 102 100 - 102 99 100 102 103 104 110 109 101 102 102 101 103 103 102 104 105 103 103 -
09/20/2012 108 - 108 - 107 103 101 - 102 98 99 102 102 104 106 110 - 102 102 - 103 103 - - - 103 103 -
09/21/2012 107 - 106 - 108 102 101 - 102 98 98 100 102 104 103 104 - 102 102 - 103 103 - - - 103 103 -
09/22/2012 107 - 106 - 107 102 101 - 99 98 98 100 102 103 103 103 - 102 102 - 103 103 - - - 103 103 -
09/23/2012 106 - 106 - 107 101 99 - 96 96 98 100 101 103 102 103 - 102 102 - 102 102 - - - 102 102 -
09/24/2012 106 - 106 - 106 100 99 - 98 97 98 100 101 103 102 102 - 102 102 - 103 103 - - - 102 102 -
09/25/2012 106 - 106 - 106 100 100 - 99 97 98 100 101 103 102 102 - 101 102 - 103 103 - - - 102 102 -
09/26/2012 106 - 106 - • 100 99 - 103 97 99 100 101 102 102 102 - 101 101 - 102 102 - - - 103 103 -
09/27/2012 106 - 105 - • 100 101 - 103 - 99 99 101 102 102 102 - 101 101 - 102 102 - - - 103 103 -
09/28/2012 105 - 104 - • 102 101 - 100 - 100 99 101 102 102 102 - 102 102 - 102 102 - - - 104 103 -
09/29/2012 105 - 106 - • 102 100 - 98 - 100 98 101 102 102 102 - 101 102 - 102 102 - - - 103 103 -
09/30/2012 104 - 104 - • 100 99 - 95 - 98 98 100 102 101 101 - 101 101 - 102 102 - - - 103 103 -
Exceedances: 2 1

Generated: 18-Oct-2017 19:28:58

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.