TDG Tracking - Jul 2025

Station: CHJ CHQW WSBW WEL LWG LGNW LGSA LGSW LMNA LMNW IHRA IDSW MCNA MCPW JDY JHAW TDA TDDO BON CCIW WRNO
Gas Cap %: 110 110 115 115 120 115 120 115 120 115 120 115 120 115 120 115 120 115 120 120
Method: Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg Reg
07/01/2025 108 109 109 102 112 109 113 112 117 115 114 111 121 111 116 113 117 113 118 119
07/02/2025 108 108 109 102 111 109 113 112 117 116 114 111 120 108 116 110 115 109 118 117
07/03/2025 107 108 108 103 112 110 114 112 117 116 113 110 118 107 116 107 114 107 118 117
07/04/2025 108 107 107 109 102 112 110 113 112 117 115 112 109 119 106 115 107 113 106 118 117
07/05/2025 107 111 108 107 101 112 109 113 110 116 113 112 107 119 107 116 106 113 104 115 116
07/06/2025 108 107 108 100 112 109 113 110 111 112 107 120 108 115 109 115 106 116 117
07/07/2025 108 106 107 109 101 112 109 113 110 111 112 107 120 108 115 112 116 108 116 118
07/08/2025 108 107 108 109 101 112 109 113 111 112 113 109 120 107 115 111 116 109 118 117
07/09/2025 108 107 107 107 101 112 109 113 111 117 113 113 109 121 105 114 108 114 108 116 117
07/10/2025 108 106 107 108 101 112 110 113 111 117 114 113 108 121 105 114 106 112 106 116 118
07/11/2025 107 106 107 108 101 112 110 113 111 117 114 113 109 121 104 114 107 113 107 116 119
07/12/2025 107 107 107 109 102 112 110 113 110 117 113 113 109 121 105 114 110 114 107 115 118
07/13/2025 108 107 108 109 101 112 109 113 110 117 113 113 109 122 106 115 110 115 108 116 119
07/14/2025 107 107 107 108 101 112 109 113 112 117 115 113 109 122 107 115 109 114 107 117 117
07/15/2025 106 105 106 106 101 112 110 113 111 116 115 113 109 116 106 115 107 114 107 115 117
07/16/2025 106 105 106 108 102 112 110 114 112 117 116 113 109 117 107 116 112 116 108 118 118
07/17/2025 106 106 150 107 103 112 109 114 111 117 115 113 109 117 108 116 112 116 110 118 117
07/18/2025 106 105 146 107 102 112 109 113 111 117 114 113 108 116 108 115 109 114 109 118 116
07/19/2025 106 105 106 107 101 112 108 113 111 117 113 112 107 116 107 115 106 113 106 115 116
07/20/2025 106 105 106 107 101 112 108 113 110 117 112 112 107 120 106 114 106 112 105 115 116
07/21/2025 106 105 106 106 101 112 107 113 109 114 112 111 107 117 106 116 108 113 104 115 117
07/22/2025 106 106 106 106 100 112 107 112 109 111 108 106 119 105 116 109 115 105 116 117
07/23/2025 106 105 106 107 100 112 107 113 108 111 109 106 120 105 115 110 115 107 118 118
07/24/2025 107 106 107 107 101 112 107 113 110 112 109 106 118 105 113 109 114 108 116 118
07/25/2025 106 106 106 107 101 112 107 113 110 114 112 109 107 120 104 115 107 113 107 115 118
07/26/2025 106 105 106 107 102 112 107 113 110 115 112 109 108 120 104 115 106 113 105 116 117
07/27/2025 106 105 105 106 102 112 107 114 110 115 112 109 107 121 104 115 107 113 104 117 117
07/28/2025 106 105 105 106 101 112 107 114 109 113 110 109 107 121 104 114 108 113 105 117 117
07/29/2025 105 104 105 107 101 112 107 113 109 115 110 109 106 118 105 115 109 114 107 117 117
07/30/2025 106 105 106 107 101 112 108 113 109 115 110 108 107 118 105 115 110 115 107 116 117
07/31/2025 105 105 105 106 100 112 108 113 110 115 111 109 107 118 105 108 114 106 116 117
Exceedances: 1 3 9

Generated: 13-Nov-2025 16:05:37

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