TDG Tracking - Mar 2026

Station: CHJ CHQW WSBW WEL LWG LGNW LGSA LGSW LMNA LMNW IHRA IDSW MCNA MCPW JDY JHAW TDA TDDO BON CCIW WRNO
Gas Cap %: 110 110 110 115 120 115 120 115 120 115 120 115 120 115 120 115 120 115 120 120
Method: Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg
03/01/2026 103 104 103 102 - 105 - 103 - 104 - 106 - 109 - 104 - 104 - - 104
03/02/2026 103 104 103 103 - 102 - 101 - 101 - 105 - 110 - 104 - 105 - - 104
03/03/2026 103 103 103 103 - 104 - 102 - 102 - 105 - 110 - 105 - 105 - - 105
03/04/2026 104 104 103 103 - 103 - 102 - 105 - 108 - 110 - 106 - 106 - - 107
03/05/2026 103 103 102 102 - 104 - 101 - 102 - 107 - 105 - 104 - 104 - - 105
03/06/2026 102 102 102 102 - 102 - 103 - 104 - 107 - 106 - 104 - 104 - - 105
03/07/2026 103 104 103 102 - 102 - 104 - 102 - 102 - 109 - 104 - 105 - - 107
03/08/2026 104 105 103 103 - 105 - 104 - 105 - 105 - 113 - 105 - 105 - - 107
03/09/2026 103 103 103 102 - 102 - 102 - 102 - 103 - 110 - 104 - 104 - - 106
03/10/2026 103 103 102 101 - 103 - 103 - 102 - 102 - 109 - 103 - 103 - - 106
03/11/2026 103 103 102 102 - 102 - 102 - 105 - 103 - 112 - 103 - 103 - - 105
03/12/2026 102 102 102 102 - 103 102 103 - 102 - 102 - 113 - 103 - 103 - - 105
03/13/2026 102 102 101 101 - 101 102 106 - 105 103 109 - 117 - 103 - 104 - - 106
03/14/2026 103 102 101 101 - 101 102 114 - 102 102 116 - 118 - 112 - 103 - - 107
03/15/2026 101 101 100 100 - 101 101 112 - 105 101 117 - 121 - 117 - 106 - - 107
03/16/2026 103 103 101 101 - 100 101 108 - 108 102 117 - 120 - 117 - 109 - - 110
03/17/2026 104 104 103 102 - 103 101 107 109 108 103 106 107 114 106 106 106 108 - - 110
03/18/2026 103 103 103 103 102 102 102 106 108 109 106 110 107 114 107 107 106 106 109 109 110
03/19/2026 104 104 103 103 102 103 101 105 104 103 107 110 106 115 109 108 107 107 107 108 109
03/20/2026 105 105 104 103 102 102 102 102 103 105 107 112 105 116 110 110 108 108 106 109 108
03/21/2026 104 105 103 103 102 107 102 105 103 111 105 108 106 122 110 115 108 109 106 111 108
03/22/2026 103 103 103 103 102 106 102 106 102 110 103 111 106 120 110 115 110 111 108 112 109
03/23/2026 104 104 103 103 103 108 103 107 104 • 106 111 108 122 110 115 110 113 110 113 111
03/24/2026 105 105 105 104 103 108 104 110 105 • 107 110 107 117 110 115 110 114 111 113 112
03/25/2026 104 104 103 103 103 107 106 109 105 112 106 111 105 118 109 115 109 112 111 113 112
03/26/2026 102 103 102 101 102 106 105 112 104 112 106 112 104 118 109 114 107 112 109 111 110
03/27/2026 103 103 103 103 102 106 106 113 107 113 108 116 107 119 111 114 110 113 111 112 112
03/28/2026 104 104 104 103 103 107 107 110 112 116 109 114 110 120 112 114 110 114 113 114 114
03/29/2026 104 104 104 104 104 108 107 109 113 116 109 113 111 117 109 112 109 112 112 113 113
03/30/2026 104 110 104 102 104 108 106 110 110 114 110 113 109 115 108 111 107 110 110 111 111
03/31/2026 105 110 106 105 104 107 106 110 108 113 112 116 111 119 110 113 109 112 110 110 111
Exceedances: 3

Generated: 14-Apr-2026 07:00:50

Red text denotes exceedances.
• indicates no data due to malfunctioning gauge
- indicates gauge is out of service for winter

Gas Cap % = TDG criterion in the water quality standard
The 110% TDG gas cap is compared to the maximum hourly value in a calendar day
The 115%, 120% and 125% TDG gas caps are compared to the average of the twelve highest hourly TDG measurements in a calendar day