Combined Percent TDG Tracking - Sep 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
09/01/2009 107 - 108 - 107 103 110 108 109 110 113 111 111 105 107 115 104 106 114 107 111 114 105 111 114 • • 114
09/02/2009 107 - 107 - 107 103 103 108 109 109 108 111 111 104 105 105 104 104 104 106 106 106 104 111 111 • • 112
09/03/2009 107 - 108 - 107 102 101 108 109 110 108 111 110 105 104 105 104 103 104 104 104 106 104 110 110 • • 106
09/04/2009 106 - 107 - 107 102 101 109 107 109 108 110 110 104 104 104 104 104 104 102 103 103 104 110 110 • • 105
09/05/2009 105 - 105 - 106 102 101 110 107 109 108 111 110 104 104 104 104 104 104 102 104 104 104 112 112 • • 105
09/06/2009 104 - 106 - 104 102 101 107 107 108 107 110 109 104 103 103 103 104 104 102 103 103 102 108 108 • • 104
09/07/2009 103 - 105 - 103 100 99 105 105 106 105 107 106 102 102 102 102 103 103 101 102 102 101 109 109 • • 102
09/08/2009 104 - 106 - 102 100 99 104 103 104 104 104 105 101 101 101 101 103 104 101 103 103 100 111 111 • • 103
09/09/2009 103 - 105 - 102 100 100 104 103 104 104 103 104 101 101 101 101 • 104 101 103 103 100 113 114 • • 103
09/10/2009 103 - 106 - 102 100 100 104 101 102 103 102 104 101 101 101 101 • • 101 102 103 101 110 110 • • 103
09/11/2009 104 - 105 - 103 99 99 102 100 102 103 102 103 102 101 101 102 • • 102 103 103 101 109 109 • • 103
09/12/2009 107 - 107 - 105 100 101 102 100 103 105 102 104 103 101 101 103 • • 103 104 104 102 109 109 • • 103
09/13/2009 109 - 109 - 107 101 101 102 100 104 105 103 107 105 102 102 103 • • 103 105 105 103 110 110 • • 104
09/14/2009 107 - 107 - 107 102 101 101 99 104 104 103 106 105 102 102 103 • • 103 103 104 102 112 112 • • 103
09/15/2009 105 - 104 - 106 100 99 99 96 102 101 101 104 102 101 101 100 102 103 101 101 102 101 115 115 • • 103
09/16/2009 106 - 105 - 106 102 101 99 98 101 101 101 103 103 102 102 100 102 102 100 101 101 100 108 109 102 104 103
09/17/2009 105 - 105 - 106 103 101 99 98 101 100 100 102 103 100 102 - 102 102 100 102 102 - 109 108 103 103 102
09/18/2009 106 - 105 - 104 102 101 99 97 99 98 101 103 102 101 101 - 100 101 - 102 102 - 110 111 105 105 103
09/19/2009 104 - 105 - 104 103 101 99 97 99 98 101 103 103 101 101 - • • - 102 102 - 108 108 103 105 103
09/20/2009 102 - 104 - 103 102 100 98 95 98 105 99 102 101 99 101 - • • - 101 101 - 110 109 103 103 102
09/21/2009 102 - 104 - 103 101 99 98 96 97 131 98 101 100 99 99 - 99 100 - 101 101 - 112 112 102 103 102
09/22/2009 102 - 104 - 102 100 100 99 96 97 105 98 100 102 100 100 - 100 100 - 101 101 - 110 109 102 102 101
09/23/2009 101 - 103 - 103 100 100 99 97 97 104 98 101 102 100 100 - 100 100 - 102 102 - 109 109 103 103 101
09/24/2009 102 - 104 - 103 100 99 99 98 96 98 98 101 101 100 100 - 100 99 - 101 101 - 109 110 102 103 102
09/25/2009 101 - 104 - 103 99 98 98 98 95 97 97 101 101 100 100 - 100 99 - 101 101 - 108 108 103 103 102
09/26/2009 102 - 103 - 101 98 98 97 96 96 97 96 99 101 99 99 - 99 99 - 101 101 - 107 107 102 103 102
09/27/2009 102 - 104 - 101 98 97 98 96 97 98 98 101 103 101 101 - 101 101 - 102 102 - 112 111 102 102 102
09/28/2009 102 - 105 - 101 99 98 101 98 100 100 101 102 105 103 103 - 102 102 - 102 102 - 117 118 101 101 102
09/29/2009 101 - 103 - 101 99 98 101 97 99 99 101 102 104 101 102 - 101 101 - 101 102 - 112 112 102 102 101
09/30/2009 100 - 103 - 100 98 97 99 97 98 98 99 100 101 99 100 - 100 100 - 99 100 - 109 109 100 102 100
Exceedances: 1

Generated: 18-Oct-2017 20:18:04

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.