Combined Percent TDG Tracking - Feb 2017

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
02/01/2017 - - - - 94 - 100 - 98 - 97 - 97 - 98 99 - 97 98 - 97 98 - - - 101 101 -
02/02/2017 - - - - 94 - 100 - 99 - 98 - 97 - 98 98 - 98 98 - 97 97 - - - 100 100 -
02/03/2017 - - - - 96 - 103 - 100 - 100 - 99 - 100 100 - 99 99 - 99 99 - - - 101 101 -
02/04/2017 - - - - 96 - 103 - 100 - 100 - 99 - 100 100 - 100 100 - 99 99 - - - 101 101 -
02/05/2017 - - - - 97 - 104 - 101 - 101 - 100 - 101 101 - 101 101 - 100 100 - - - 102 102 -
02/06/2017 - - - - 97 - 104 - 101 - 101 - 100 - 101 102 - 101 101 - 100 100 - - - 102 102 -
02/07/2017 - - - - 96 - 103 - 100 - 100 - 99 - 100 100 - 100 100 - 99 99 - - - 101 101 -
02/08/2017 - - - - 95 - 101 - 100 - 100 - 99 - 99 99 - 99 99 - 98 98 - - - 100 101 -
02/09/2017 - - - - 97 - 103 - 102 - 100 - 100 - 104 104 - 109 109 - 102 102 - - - 102 102 -
02/10/2017 - - - - 96 - 102 - 102 - 100 - 112 - 99 103 - 111 111 - 102 102 - - - 101 101 -
02/11/2017 - - - - 96 - 100 - 101 - 99 - 112 - 107 107 - 115 115 - 103 103 - - - 107 110 -
02/12/2017 - - - - 94 - 99 - 99 - 99 - 108 - 108 108 - 116 116 - 105 105 - - - 111 111 -
02/13/2017 - - - - 95 - 99 - 99 - 100 - 108 - 109 109 - 117 117 - 106 106 - - - • 110 -
02/14/2017 - - 97 - 99 - 102 - 100 - 101 - 103 - 103 108 - 111 114 - 106 106 - - - 106 107 -
02/15/2017 - - 98 - 99 - 106 - 101 - 102 - 103 - 109 109 - 110 110 - 105 105 - - - 107 107 -
02/16/2017 - - 99 - 98 - 107 - 102 - 103 - 105 - 109 109 - 110 110 - 108 108 - - - 105 106 -
02/17/2017 - - 109 - 98 - 105 - 102 - 105 - 115 - 110 110 - 111 111 - 106 107 - - - 109 109 -
02/18/2017 - - 99 - 100 - 103 - 104 - 105 - 115 - 110 110 - 115 115 - 106 106 - - - 109 109 -
02/19/2017 - - 110 - 100 - 103 - 104 - 102 - 113 - 110 110 - 111 114 - 109 109 - - - 110 110 -
02/20/2017 - - 110 - 101 - 103 - 104 - 103 - 114 - 111 111 - 114 114 - 108 109 - - - 111 112 -
02/21/2017 - - 110 - 101 - 102 - 104 - 112 - 112 - 110 110 - 115 115 - 108 108 - - - 112 112 -
02/22/2017 - - 112 7 101 - 112 - 109 - 116 - 116 - 110 110 - 114 115 - 109 109 - - - 111 111 -
02/23/2017 98 - 112 13 101 - 112 - 110 - 115 - 118 - 113 113 - 116 116 - 110 110 - - - 114 114 -
02/24/2017 98 - 97 - 101 - 104 - 104 - 111 - 117 - 110 110 - 114 114 - 106 109 - - - 115 116 -
02/25/2017 99 - 99 - 99 - 103 - 106 - 110 - 116 - 110 110 - 111 112 - 106 106 - - - 113 114 -
02/26/2017 99 - 99 - 98 - 105 - 106 - 106 - 115 - 106 108 - 106 111 - 106 106 - - - 110 109 -
02/27/2017 100 - 99 - 99 - 108 - 104 - 108 - 116 - 109 109 - 111 111 - 106 106 - - - 108 109 -
02/28/2017 100 - 110 - 98 - 108 - 104 - 106 - 109 - 108 109 - 113 113 - 107 107 - - - 104 106 -
Exceedances: 2

Generated: 18-Oct-2017 17:21:16

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.