Combined Percent TDG Tracking - Mar 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
03/01/2009 - - - - • - 101 - 102 - 102 - 102 - 102 102 - 103 103 - 104 104 - - - 103 103 -
03/02/2009 - - - - • - 101 - 102 - 102 - 103 - 102 102 - 104 104 - 104 104 - - - 105 105 -
03/03/2009 - - - - • - 101 - 103 - 103 - 104 - 103 103 - 104 104 - 105 105 - - - 105 105 -
03/04/2009 - - - - • - 101 - 103 - 103 - 103 - 103 103 - 104 104 - 104 105 - - - 107 107 -
03/05/2009 - - - - • - 102 - 103 - 103 - 103 - 103 103 - 104 104 - 104 104 - - - 105 106 -
03/06/2009 - - - - • - 102 - 102 - 102 - 102 - 102 103 - 103 104 - 103 104 - - - 104 105 -
03/07/2009 - - - - • - 101 - 101 - 102 - 102 - 103 103 - 104 104 - 104 104 - - - 104 104 -
03/08/2009 - - - - • - 101 - 101 - 102 - 102 - 102 102 - 103 104 - 104 104 - - - 104 104 -
03/09/2009 - - - - • - 100 - 100 - 101 - 102 - 102 102 - 103 103 - 103 104 - - - 104 104 -
03/10/2009 99 - 104 - • - 100 - 100 - 101 - 102 - 100 102 - 102 102 - 102 103 - - - 103 104 -
03/11/2009 100 - - - • - 98 - 100 - 100 - 100 - 100 100 - 102 101 - 102 102 - - - 103 103 -
03/12/2009 100 - - - • - 99 - 99 - 99 - 100 - 100 100 - 101 101 - 102 102 - - - 103 103 -
03/13/2009 100 - - - • - 101 - 100 - 100 - 101 - 102 102 - 102 102 - 103 103 - - - 104 104 -
03/14/2009 102 - - - • - 102 - 101 - 101 - 102 - 103 103 - 103 103 - 104 104 - - - 106 106 -
03/15/2009 102 - - - • - 103 - 101 - 102 - 103 - 104 104 - 104 104 - 104 104 - - - 106 106 -
03/16/2009 101 - - - • - 102 - 101 - 101 - 102 - 102 103 - 102 103 - 103 104 - - - 104 105 -
03/17/2009 101 - - - • - 101 - 99 - 100 - 101 - 101 102 - 101 102 - 102 102 - - - 104 104 -
03/18/2009 101 - 104 - • - • - • - • - 101 - • • 102 102 102 103 103 103 - - - 104 104 -
03/19/2009 102 - 111 4 • - 103 - 100 101 101 102 102 - 103 103 103 103 103 104 105 105 104 113 113 106 106 -
03/20/2009 101 - 122 18 • - 104 103 102 102 102 103 103 - 104 104 104 104 104 105 106 106 105 116 117 107 107 -
03/21/2009 - - - - • - 104 103 108 103 103 103 103 - 105 105 105 105 105 105 106 106 106 117 116 108 108 -
03/22/2009 102 - - - • - 103 104 105 103 104 104 103 - 105 105 105 104 105 105 105 106 106 116 117 107 108 -
03/23/2009 102 - - - • - 102 102 105 103 103 103 102 107 103 104 103 102 103 103 103 104 104 114 114 105 106 -
03/24/2009 103 - - - • - 102 103 104 103 103 102 102 104 104 104 103 103 103 103 103 103 103 116 117 104 105 105
03/25/2009 104 - - - • 102 103 104 105 104 104 103 103 104 103 104 104 104 104 104 104 104 103 114 114 105 105 105
03/26/2009 103 - - - • 101 102 103 104 103 103 103 103 103 102 103 104 103 104 103 103 104 103 109 111 104 104 105
03/27/2009 103 - - - • 101 100 102 102 104 104 103 103 103 103 103 104 103 103 104 104 104 104 108 108 105 105 105
03/28/2009 103 - - - • 103 102 103 103 105 105 105 104 104 104 104 105 104 104 105 105 105 105 111 111 106 106 105
03/29/2009 103 - - - • 103 102 104 103 105 105 105 104 104 104 104 105 103 104 105 103 105 104 113 112 104 105 105
03/30/2009 102 - 105 - 102 101 101 102 102 104 104 103 103 102 103 103 102 102 102 102 102 102 103 108 111 103 104 104
03/31/2009 103 - 105 - 104 102 102 102 102 103 103 104 104 103 103 103 103 103 103 103 103 103 104 111 111 104 104 104
Exceedances: 2

Generated: 18-Oct-2017 20:31:33

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.