Combined Percent TDG Tracking - Feb 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
02/01/2012 - - - - • - 101 - 100 - 100 - 100 - 100 100 - 100 100 - 100 100 - - - 102 103 -
02/02/2012 - - - - • - 100 - 99 - 99 - 99 - 99 99 - 99 99 - 99 99 - - - 102 102 -
02/03/2012 - - - - • - 100 - 99 - 103 - 99 - 100 100 - 100 100 - 100 100 - - - 102 102 -
02/04/2012 - - - - • - 100 - 98 - 103 - 99 - 99 99 - 100 100 - 100 100 - - - 102 102 -
02/05/2012 - - - - • - 100 - 98 - 99 - 99 - 100 100 - 100 100 - 100 100 - - - 102 102 -
02/06/2012 - - - - • - 100 - 113 - 104 - 100 - 100 100 - 100 100 - 100 100 - - - 102 102 -
02/07/2012 - - - - • - 100 - 114 - 102 - 100 - 100 100 - 101 101 - 101 101 - - - 102 102 -
02/08/2012 - - - - • - 100 - 115 - 101 - 100 - 100 100 - 101 101 - 100 101 - - - 101 102 -
02/09/2012 - - - - • - 100 - 121 - 100 - 100 - 100 100 - 101 101 - 100 100 - - - 102 102 -
02/10/2012 - - - - • - 101 - 123 - 99 - 100 - 100 100 - 101 101 - 101 101 - - - 103 103 -
02/11/2012 - - - - • - 102 - 122 - 104 - 100 - 101 100 - 101 101 - 101 101 - - - 103 103 -
02/12/2012 - - - - • - 102 - 116 - 111 - 101 - 102 102 - 102 102 - 102 102 - - - 104 104 -
02/13/2012 - - - - • - 102 - 118 - 114 - 101 - 101 101 - 102 102 - 102 102 - - - 104 104 -
02/14/2012 - - - - • - 102 - 110 - 115 - 101 - 101 101 - 102 102 - 102 102 - - - 104 104 -
02/15/2012 - - - - • - 102 - 101 - 115 - 101 - 100 100 - 101 102 - 101 101 - - - 102 103 -
02/16/2012 - - - - • - 102 - 100 - 115 - 102 - 100 100 - 102 102 - 101 101 - - - 102 102 -
02/17/2012 - - - - • - 102 - 101 - 114 - 106 - 101 101 - 103 103 - 102 102 - - - 104 104 -
02/18/2012 - - - - • - 102 - 101 - 114 - 107 - 101 101 - 102 103 - 102 102 - - - 103 104 -
02/19/2012 - - - - • - 102 - 101 - 107 - 109 - 101 101 - 103 103 - 102 102 - - - 104 104 -
02/20/2012 - - - - • - 101 - 101 - 104 - 110 - 101 101 - 103 103 - 102 102 - - - 104 104 -
02/21/2012 - - - - • - 101 - 102 - 101 - 110 - 102 102 - 102 102 - 102 102 - - - 104 104 -
02/22/2012 - - - - • - 102 - 102 - 101 - 109 - 102 102 - 102 102 - 102 102 - - - 103 104 -
02/23/2012 - - - - • - 112 - 102 - 104 - 113 - 101 101 - 101 102 - 101 101 - - - 102 103 -
02/24/2012 - - - - • - 104 - 102 - 104 - 113 - 104 104 - 103 103 - 103 103 - - - 105 105 102
02/25/2012 - - - - • - 103 - 102 - 102 - 112 - 102 103 - 103 103 - 102 103 - - - 103 105 102
02/26/2012 - - - - • - 101 - 100 - 100 - 101 - 102 102 - 101 101 - 101 101 - - - 103 103 -
02/27/2012 - - - - • - 101 - 102 - 100 - 101 - 102 102 102 102 102 - 101 101 - - - 103 103 -
02/28/2012 - - - - • - 101 - 104 104 101 - 102 - 102 102 102 103 103 - 102 102 - - - 103 103 -
02/29/2012 - - - - • 102 102 104 104 102 101 - 102 - 101 102 - 103 103 101 102 102 - - - 103 103 -
Exceedances: 3

Generated: 18-Oct-2017 19:39:51

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.