TDG Tracking - Apr 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 %: 110 110 110 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125
Method: Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg
04/01/2026 105 105 105 105 104 108 108 110 110 115 112 115 111 118 112 114 110 113 112 111 112
04/02/2026 105 106 104 105 103 107 108 109 108 112 110 113 109 115 111 113 109 111 110 110 111
04/03/2026 103 102 103 102 101 121 105 121 105 119 107 116 106 110 108 112 108 110 108 109 109
04/04/2026 103 108 105 103 101 120 104 121 106 118 108 116 107 110 109 112 109 111 108 109 110
04/05/2026 104 104 104 104 103 120 105 120 122 118 116 116 111 112 110 113 109 111 110 110 111
04/06/2026 105 104 105 105 105 119 108 121 124 118 119 117 112 114 110 113 110 112 112 111 113
04/07/2026 106 106 105 105 106 120 119 121 124 117 120 116 112 113 108 111 109 110 110 110 111
04/08/2026 105 105 105 105 105 119 119 120 122 117 118 116 110 112 108 111 108 109 109 109 110
04/09/2026 105 104 105 106 105 119 119 120 121 117 118 116 111 112 110 112 109 109 108 108 111
04/10/2026 106 110 106 106 105 119 119 120 122 118 118 117 112 126 111 118 111 115 109 121 122
04/11/2026 106 107 106 107 104 119 120 120 122 117 119 117 112 122 111 119 117 119 111 121 122
04/12/2026 107 109 107 106 104 121 120 121 123 118 119 116 112 122 111 119 119 120 115 121 122
04/13/2026 107 109 106 106 103 121 118 122 120 118 116 116 110 122 109 118 116 118 113 121 121
04/14/2026 - - - - - - - - - - - - - - - - - - - - -
04/15/2026 - - - - - - - - - - - - - - - - - - - - -
04/16/2026 - - - - - - - - - - - - - - - - - - - - -
04/17/2026 - - - - - - - - - - - - - - - - - - - - -
04/18/2026 - - - - - - - - - - - - - - - - - - - - -
04/19/2026 - - - - - - - - - - - - - - - - - - - - -
04/20/2026 - - - - - - - - - - - - - - - - - - - - -
04/21/2026 - - - - - - - - - - - - - - - - - - - - -
04/22/2026 - - - - - - - - - - - - - - - - - - - - -
04/23/2026 - - - - - - - - - - - - - - - - - - - - -
04/24/2026 - - - - - - - - - - - - - - - - - - - - -
04/25/2026 - - - - - - - - - - - - - - - - - - - - -
04/26/2026 - - - - - - - - - - - - - - - - - - - - -
04/27/2026 - - - - - - - - - - - - - - - - - - - - -
04/28/2026 - - - - - - - - - - - - - - - - - - - - -
04/29/2026 - - - - - - - - - - - - - - - - - - - - -
04/30/2026 - - - - - - - - - - - - - - - - - - - - -
Exceedances: 1

Generated: 14-Apr-2026 13:25:49

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