Combined Percent TDG Tracking - Feb 2007

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
02/01/2007 - - - - • - 100 - 99 - 97 - 97 - 97 98 - 99 99 - 98 98 - - - 100 100 -
02/02/2007 - - - - • - 100 - 99 - 97 - 98 - 97 97 - 98 98 - 98 98 - - - 100 100 -
02/03/2007 - - - - • - 100 - 99 - 97 - 98 - 97 97 - 98 98 - 98 98 - - - 99 100 -
02/04/2007 - - - - • - 99 - 98 - 98 - 97 - 97 97 - 98 98 - 98 98 - - - 100 100 -
02/05/2007 - - - - • - 100 - 99 - 98 - 97 - 98 98 - 99 99 - 99 99 - - - 101 101 -
02/06/2007 - - - - • - 101 - 100 - 99 - 98 - 99 99 - 99 99 - 99 99 - - - 101 101 -
02/07/2007 - - - - • - 101 - 100 - 99 - 98 - 99 99 - 100 100 - 99 99 - - - 101 101 -
02/08/2007 - - - - • - 101 - 100 - 99 - 98 - 99 99 - 100 100 - 99 99 - - - 101 101 -
02/09/2007 - - - - • - 101 - 100 - 99 - 98 - 100 100 - 100 100 - 99 99 - - - 100 101 -
02/10/2007 - - - - • - • - 102 - 100 - 99 - 100 100 - 100 100 - 100 100 - - - 101 101 -
02/11/2007 - - - - • - • - 102 - 100 - 100 - 101 101 - 101 101 - 100 100 - - - 101 102 -
02/12/2007 - - - - • - • - 101 - 100 - 100 - 100 100 - 100 101 - 100 100 - - - 101 101 -
02/13/2007 - - - - • - 101 - 100 - 99 - 99 - 99 100 - 100 100 - 99 100 - - - 100 101 -
02/14/2007 - - - - • - 101 - 100 - 99 - 99 - 100 100 - 100 100 - 100 100 - - - 101 101 -
02/15/2007 - - - - • - 102 - 101 - 101 - 100 - 100 100 - 101 101 - 100 100 - - - 101 101 -
02/16/2007 - - - - • - 102 - 101 - 101 - 100 - 100 100 - 100 101 - 100 100 - - - 101 101 -
02/17/2007 - - - - • - 101 - 102 - 102 - 101 - 102 102 - 103 103 - 102 102 - - - 103 103 -
02/18/2007 - - - - • - 102 - 104 - 102 - 102 - 102 102 - 104 104 - 102 102 - - - 103 103 -
02/19/2007 - - - - • - 102 - 104 - 103 - 102 - 103 103 - 103 104 - 103 103 - - - 103 103 -
02/20/2007 - - - - • - 103 - 104 - 103 - 102 - 103 103 - 103 103 - 103 103 - - - 103 103 -
02/21/2007 - - - - • - 102 - 102 - 102 - 102 - 102 102 - 103 103 - 102 102 103 - - 104 104 104
02/22/2007 - - - - • - 103 - 102 - 103 - 102 - 102 102 - 103 103 - 103 103 103 108 109 104 104 104
02/23/2007 - - - - • - 103 - 102 - 102 - 102 - 101 101 - 103 103 - 101 102 103 107 108 103 104 104
02/24/2007 - - - - • - 101 - 101 - 102 - 102 - 101 101 - 103 103 - 102 102 103 105 105 103 103 103
02/25/2007 - - - - • - 101 - 102 - 102 - 103 - 102 102 - 104 104 - 103 102 103 106 106 104 104 103
02/26/2007 - - - - • - 101 - 102 - 102 - 102 - 102 102 - 103 103 - 102 102 103 106 106 104 104 104
02/27/2007 - - - - • - 101 - 102 - 102 - 102 - 102 102 - 104 104 - 103 103 103 105 106 104 104 104
02/28/2007 - - - - • - 101 - 102 - 102 - 102 - 101 102 - 103 104 - 102 103 103 109 109 103 103 103
Exceedances:

Generated: 18-Oct-2017 21:08:10

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.