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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 20 2025 5:33 PM

Comments:

The data contained herein is preliminary data and therefore should be used for contemporaneous operational purposes only and may be subject to change at month-end. This data is provided to assist our customers in tracking their gas usage as closely as possible on a real-time basis. The information contained on this web page is not to be considered billable information. This data will be subject to additional verification and possible modification prior to billing.

The Btu specified is on a higher heating value (HHV) basis.
Gas constituents specified as percent (%) by volume.
Gas Quality by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.

TSP Name:

Northern Natural Gas Company

TSP:

784158214

Gas Quality by ID

Chromatograph Report For:

Date	BTU	CO2	N2	Gravity	Methane	Ethane	Propane	Ibutane	Nbutane	Ipentane	Npentane	C6	C7	H	Helium	Oxygen	H20


11/20/2025	1003.878	0.913	0.119	0.564	98.968
11/19/2025	1003.893	0.913	0.118	0.564	98.969
11/18/2025	1003.384	0.933	0.148	0.564	98.919
11/17/2025	1001.984	0.988	0.231	0.565	98.781
11/16/2025	1002.483	0.972	0.198	0.565	98.830
11/15/2025	1003.118	0.951	0.156	0.565	98.893
11/14/2025	1003.242	0.932	0.163	0.564	98.905
11/13/2025	1003.675	0.867	0.185	0.564	98.948
11/12/2025	1003.571	0.900	0.162	0.564	98.938
11/11/2025	1003.400	0.956	0.123	0.565	98.921
11/10/2025	1003.400	0.956	0.123	0.565	98.921
11/09/2025	1003.605	0.951	0.108	0.564	98.941
11/08/2025	1004.000	0.941	0.080	0.564	98.980
11/07/2025	1003.997	0.941	0.080	0.564	98.979
11/06/2025	1004.001	0.940	0.080	0.564	98.980
11/05/2025	1003.999	0.941	0.080	0.564	98.980
11/04/2025	1004.003	0.940	0.080	0.564	98.980
11/03/2025	1002.981	1.042	0.079	0.565	98.879
11/02/2025	1000.884	1.251	0.077	0.567	98.671
11/01/2025	1000.891	1.251	0.077	0.567	98.672
10/31/2025	1000.885	1.251	0.077	0.567	98.672
10/30/2025	1000.455	1.273	0.097	0.568	98.630
10/29/2025	998.280	1.384	0.201	0.569	98.415
10/28/2025	998.297	1.382	0.201	0.569	98.417
10/27/2025	998.582	1.357	0.198	0.569	98.445
10/26/2025	998.582	1.357	0.198	0.569	98.445
10/25/2025	998.116	1.390	0.211	0.569	98.399
10/24/2025	996.660	1.491	0.253	0.570	98.255
10/23/2025	998.294	1.326	0.257	0.569	98.417
10/22/2025	997.036	1.368	0.340	0.569	98.293
10/21/2025	997.896	1.378	0.245	0.569	98.377
10/20/2025	998.421	1.358	0.212	0.569	98.429
10/19/2025	998.004	1.426	0.186	0.569	98.388
10/18/2025	996.117	1.631	0.168	0.571	98.201
10/17/2025	996.560	1.614	0.141	0.571	98.245
10/16/2025	996.435	1.623	0.144	0.571	98.233
10/15/2025	995.982	1.655	0.157	0.571	98.188
10/14/2025	996.843	1.577	0.149	0.571	98.273
10/13/2025	998.338	1.445	0.134	0.569	98.421
10/12/2025	997.512	1.525	0.136	0.570	98.339
10/11/2025	997.512	1.525	0.136	0.570	98.339
10/10/2025	997.240	1.549	0.139	0.570	98.312
10/09/2025	996.845	1.582	0.144	0.571	98.273
10/08/2025	996.693	1.594	0.147	0.571	98.258
10/07/2025	996.010	1.648	0.161	0.571	98.191
10/06/2025	995.800	1.670	0.160	0.572	98.170
10/05/2025	995.178	1.725	0.167	0.572	98.109
10/04/2025	994.989	1.687	0.223	0.572	98.090
10/03/2025	994.792	1.728	0.201	0.572	98.071
10/02/2025	995.135	1.688	0.208	0.572	98.105
10/01/2025	994.910	1.717	0.201	0.572	98.082
09/30/2025	994.733	1.752	0.183	0.573	98.065
09/29/2025	994.863	1.732	0.191	0.572	98.078
09/28/2025	994.759	1.732	0.200	0.572	98.067
09/27/2025	994.414	1.742	0.225	0.573	98.033
09/26/2025	994.614	1.745	0.202	0.573	98.053
09/25/2025	994.821	1.748	0.179	0.572	98.073
09/24/2025	995.201	1.732	0.157	0.572	98.111
09/23/2025	995.561	1.708	0.145	0.572	98.146
09/22/2025	994.920	1.743	0.174	0.572	98.083
09/21/2025	995.491	1.707	0.153	0.572	98.139
09/20/2025	995.030	1.759	0.147	0.572	98.094
09/19/2025	995.101	1.753	0.146	0.572	98.101
09/18/2025	994.893	1.776	0.144	0.573	98.080
09/17/2025	995.488	1.716	0.145	0.572	98.139
09/16/2025	994.918	1.769	0.148	0.573	98.083
09/15/2025	994.972	1.757	0.154	0.572	98.088
09/14/2025	995.584	1.703	0.148	0.572	98.149
09/13/2025	995.256	1.747	0.137	0.572	98.116
09/12/2025	994.897	1.768	0.151	0.573	98.081
09/11/2025	994.645	1.753	0.191	0.573	98.056
09/10/2025	995.269	1.700	0.182	0.572	98.118
09/09/2025	994.939	1.752	0.163	0.572	98.085
09/08/2025	994.814	1.752	0.175	0.572	98.073
09/07/2025	994.768	1.764	0.168	0.573	98.068
09/06/2025	994.945	1.741	0.173	0.572	98.086
09/05/2025	994.787	1.754	0.176	0.573	98.070
09/04/2025	994.606	1.733	0.215	0.572	98.052
09/03/2025	994.802	1.754	0.174	0.572	98.072
09/02/2025	994.682	1.766	0.175	0.573	98.060
09/01/2025	994.950	1.748	0.166	0.572	98.086
08/31/2025	994.947	1.748	0.166	0.572	98.086
08/30/2025	994.972	1.742	0.170	0.572	98.088
08/29/2025	994.784	1.768	0.162	0.573	98.070
08/28/2025	995.420	1.720	0.147	0.572	98.132
08/27/2025	994.879	1.759	0.162	0.572	98.079
08/26/2025	994.565	1.774	0.178	0.573	98.048
08/25/2025	995.057	1.730	0.174	0.572	98.097
08/24/2025	994.686	1.760	0.180	0.573	98.060
08/23/2025	994.850	1.750	0.174	0.572	98.076
08/22/2025	995.146	1.730	0.164	0.572	98.106
08/21/2025	994.964	1.755	0.158	0.572	98.088
08/20/2025	995.001	1.745	0.164	0.572	98.091
08/19/2025	994.970	1.749	0.163	0.572	98.088