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Gas Quality By Date / Gas Quality By ID

Date Requested: Jul 13 2026 7:29 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


07/13/2026	1066.629	1.231	0.923	0.618	89.144	7.898	0.672	0.035	0.067	0.010	0.011	0.003	0.003
07/12/2026	1066.666	1.233	0.916	0.618	89.151	7.896	0.673	0.036	0.067	0.010	0.011	0.003	0.003
07/11/2026	1066.740	1.245	0.877	0.618	89.205	7.870	0.672	0.036	0.067	0.010	0.011	0.003	0.003
07/10/2026	1066.783	1.251	0.857	0.617	89.232	7.858	0.671	0.036	0.067	0.011	0.011	0.003	0.003
07/09/2026	1066.789	1.255	0.844	0.617	89.252	7.847	0.671	0.036	0.067	0.011	0.011	0.003	0.003
07/08/2026	1066.801	1.262	0.817	0.617	89.296	7.823	0.670	0.036	0.068	0.011	0.011	0.003	0.003
07/07/2026	1066.927	1.259	0.837	0.617	89.239	7.862	0.671	0.036	0.067	0.011	0.011	0.003	0.003
07/06/2026	1066.997	1.257	0.850	0.618	89.204	7.885	0.673	0.036	0.067	0.010	0.011	0.003	0.003
07/05/2026	1067.057	1.258	0.851	0.618	89.194	7.891	0.674	0.036	0.067	0.010	0.011	0.003	0.003
07/04/2026	1067.111	1.259	0.852	0.618	89.184	7.900	0.675	0.036	0.067	0.010	0.011	0.003	0.003
07/03/2026	1067.150	1.260	0.850	0.618	89.181	7.904	0.675	0.036	0.067	0.010	0.011	0.003	0.003
07/02/2026	1067.187	1.260	0.851	0.618	89.172	7.910	0.675	0.036	0.067	0.010	0.011	0.003	0.003
07/01/2026	1067.222	1.261	0.852	0.618	89.162	7.918	0.676	0.036	0.067	0.010	0.011	0.003	0.003
06/30/2026	1067.255	1.262	0.852	0.618	89.158	7.923	0.675	0.035	0.067	0.010	0.011	0.003	0.003
06/29/2026	1067.291	1.262	0.855	0.618	89.144	7.933	0.676	0.035	0.067	0.010	0.011	0.003	0.003
06/28/2026	1067.325	1.261	0.860	0.618	89.130	7.943	0.676	0.036	0.066	0.010	0.011	0.003	0.003
06/27/2026	1067.343	1.260	0.864	0.618	89.121	7.950	0.676	0.035	0.066	0.010	0.010	0.003	0.003
06/26/2026	1067.335	1.265	0.844	0.618	89.156	7.929	0.676	0.035	0.066	0.010	0.010	0.003	0.003
06/25/2026	1067.342	1.269	0.834	0.618	89.172	7.920	0.676	0.036	0.066	0.010	0.010	0.003	0.003
06/24/2026	1067.314	1.271	0.824	0.618	89.195	7.904	0.677	0.036	0.067	0.010	0.010	0.003	0.003
06/23/2026	1067.243	1.280	0.784	0.617	89.278	7.848	0.679	0.036	0.067	0.010	0.011	0.003	0.003
06/22/2026	1067.043	1.310	0.661	0.616	89.538	7.667	0.689	0.037	0.069	0.011	0.011	0.003	0.003
06/21/2026	1067.148	1.318	0.633	0.616	89.578	7.642	0.692	0.037	0.069	0.011	0.011	0.004	0.004
06/20/2026	1067.339	1.315	0.651	0.617	89.520	7.685	0.694	0.037	0.069	0.011	0.011	0.004	0.004
06/19/2026	1067.511	1.311	0.675	0.617	89.451	7.735	0.694	0.037	0.069	0.011	0.011	0.003	0.003
06/18/2026	1067.635	1.304	0.703	0.617	89.381	7.785	0.694	0.037	0.068	0.010	0.011	0.003	0.003
06/17/2026	1067.694	1.299	0.733	0.617	89.308	7.838	0.690	0.036	0.068	0.010	0.011	0.003	0.003
06/16/2026	1067.798	1.291	0.775	0.618	89.210	7.908	0.686	0.036	0.067	0.010	0.010	0.003	0.003
06/15/2026	1067.989	1.294	0.764	0.618	89.207	7.913	0.691	0.036	0.067	0.010	0.010	0.003	0.003
06/14/2026	1068.419	1.322	0.654	0.617	89.378	7.793	0.716	0.038	0.069	0.011	0.011	0.004	0.004
06/13/2026	1068.604	1.326	0.645	0.618	89.372	7.801	0.720	0.038	0.070	0.011	0.011	0.003	0.003
06/12/2026	1069.035	1.336	0.610	0.618	89.390	7.792	0.733	0.039	0.071	0.011	0.011	0.004	0.004
06/11/2026	1069.171	1.336	0.611	0.618	89.369	7.813	0.734	0.039	0.070	0.011	0.011	0.003	0.003
06/10/2026	1069.251	1.334	0.625	0.618	89.323	7.850	0.731	0.038	0.070	0.011	0.011	0.003	0.003
06/09/2026	1069.312	1.331	0.645	0.618	89.270	7.893	0.727	0.038	0.069	0.010	0.010	0.003	0.003
06/08/2026	1069.352	1.325	0.670	0.618	89.206	7.946	0.720	0.037	0.068	0.010	0.010	0.003	0.003
06/07/2026	1069.390	1.323	0.686	0.618	89.163	7.980	0.716	0.037	0.067	0.010	0.010	0.003	0.003
06/06/2026	1069.447	1.322	0.689	0.619	89.148	7.996	0.714	0.037	0.067	0.010	0.010	0.003	0.003
06/05/2026	1069.514	1.322	0.694	0.619	89.124	8.017	0.713	0.037	0.066	0.010	0.010	0.003	0.003
06/04/2026	1069.566	1.320	0.706	0.619	89.091	8.045	0.709	0.037	0.066	0.010	0.010	0.003	0.003
06/03/2026	1069.623	1.320	0.709	0.619	89.072	8.062	0.707	0.036	0.066	0.010	0.010	0.003	0.003
06/02/2026	1069.668	1.322	0.705	0.619	89.070	8.069	0.706	0.036	0.065	0.010	0.010	0.003	0.003
06/01/2026	1069.786	1.326	0.695	0.619	89.072	8.071	0.708	0.036	0.064	0.010	0.011	0.003	0.003
05/31/2026	1069.789	1.325	0.696	0.619	89.071	8.072	0.708	0.036	0.065	0.010	0.011	0.003	0.003
05/30/2026	1069.736	1.321	0.710	0.619	89.047	8.092	0.703	0.036	0.065	0.010	0.010	0.003	0.003
05/29/2026	1069.669	1.318	0.743	0.619	88.973	8.147	0.693	0.036	0.064	0.010	0.010	0.003	0.003
05/28/2026	1069.558	1.315	0.778	0.619	88.901	8.201	0.683	0.035	0.063	0.010	0.010	0.003	0.003
05/27/2026	1069.533	1.314	0.785	0.619	88.883	8.214	0.680	0.035	0.063	0.009	0.010	0.003	0.003
05/26/2026	1069.531	1.314	0.788	0.619	88.875	8.221	0.679	0.035	0.063	0.010	0.010	0.003	0.003
05/25/2026	1069.491	1.314	0.791	0.619	88.870	8.226	0.676	0.034	0.063	0.009	0.010	0.003	0.003
05/24/2026	1069.529	1.315	0.790	0.620	88.865	8.231	0.676	0.034	0.063	0.009	0.009	0.003	0.003
05/23/2026	1069.627	1.317	0.779	0.619	88.874	8.231	0.678	0.034	0.062	0.009	0.009	0.003	0.003
05/22/2026	1069.630	1.319	0.787	0.620	88.849	8.247	0.676	0.034	0.062	0.010	0.010	0.003	0.003
05/21/2026	1069.663	1.320	0.791	0.620	88.830	8.262	0.675	0.034	0.062	0.009	0.009	0.003	0.003
05/20/2026	1069.763	1.322	0.778	0.620	88.843	8.258	0.677	0.034	0.062	0.009	0.009	0.003	0.003
05/19/2026	1070.031	1.329	0.754	0.620	88.853	8.261	0.681	0.035	0.062	0.009	0.009	0.003	0.003
05/18/2026	1070.406	1.336	0.732	0.620	88.844	8.278	0.687	0.035	0.062	0.009	0.009	0.003	0.003
05/17/2026	1070.494	1.340	0.731	0.620	88.829	8.291	0.687	0.035	0.062	0.009	0.009	0.003	0.003
05/16/2026	1070.510	1.341	0.733	0.620	88.819	8.298	0.688	0.035	0.062	0.009	0.009	0.003	0.003
05/15/2026	1070.491	1.341	0.737	0.620	88.809	8.306	0.685	0.035	0.062	0.009	0.009	0.003	0.003
05/14/2026	1070.486	1.342	0.741	0.620	88.797	8.313	0.685	0.035	0.062	0.009	0.009	0.003	0.003
05/13/2026	1070.699	1.344	0.730	0.620	88.796	8.318	0.690	0.035	0.062	0.009	0.009	0.003	0.003
05/12/2026	1070.628	1.347	0.735	0.620	88.785	8.323	0.688	0.035	0.062	0.009	0.009	0.003	0.003
05/11/2026	1070.630	1.348	0.736	0.620	88.778	8.330	0.688	0.035	0.062	0.009	0.009	0.003	0.003
05/10/2026	1070.750	1.351	0.733	0.620	88.765	8.340	0.690	0.035	0.062	0.009	0.009	0.003	0.003
05/09/2026	1070.903	1.355	0.725	0.620	88.756	8.350	0.693	0.035	0.062	0.009	0.009	0.003	0.003
05/08/2026	1070.856	1.354	0.726	0.620	88.758	8.349	0.691	0.035	0.061	0.009	0.009	0.003	0.003
05/07/2026	1070.861	1.355	0.728	0.620	88.751	8.355	0.691	0.035	0.061	0.009	0.009	0.003	0.003
05/06/2026	1071.033	1.358	0.719	0.620	88.746	8.361	0.696	0.035	0.062	0.009	0.009	0.003	0.003
05/05/2026	1071.269	1.364	0.712	0.621	88.726	8.377	0.701	0.035	0.062	0.009	0.009	0.003	0.003
05/04/2026	1071.212	1.364	0.710	0.621	88.732	8.374	0.700	0.035	0.061	0.009	0.009	0.003	0.003
05/03/2026	1071.113	1.364	0.710	0.620	88.742	8.369	0.696	0.035	0.061	0.009	0.009	0.003	0.003
05/02/2026	1070.910	1.360	0.712	0.620	88.764	8.356	0.691	0.035	0.060	0.009	0.008	0.003	0.003
05/01/2026	1070.770	1.357	0.713	0.620	88.784	8.342	0.687	0.034	0.060	0.009	0.009	0.003	0.003
04/30/2026	1070.674	1.355	0.709	0.620	88.805	8.329	0.685	0.034	0.060	0.009	0.008	0.003	0.003
04/29/2026	1070.333	1.348	0.719	0.620	88.834	8.307	0.676	0.034	0.060	0.009	0.009	0.003	0.003
04/28/2026	1070.214	1.343	0.713	0.620	88.872	8.284	0.672	0.034	0.060	0.009	0.009	0.003	0.003
04/27/2026	1070.075	1.344	0.715	0.620	88.879	8.279	0.667	0.033	0.059	0.009	0.009	0.003	0.003
04/26/2026	1069.967	1.343	0.711	0.619	88.901	8.264	0.664	0.033	0.059	0.009	0.009	0.003	0.003
04/25/2026	1069.904	1.342	0.708	0.619	88.914	8.258	0.661	0.033	0.059	0.009	0.009	0.003	0.003
04/24/2026	1069.964	1.346	0.658	0.619	89.014	8.205	0.661	0.033	0.058	0.009	0.009	0.003	0.003
04/23/2026	1069.919	1.346	0.660	0.619	89.013	8.207	0.659	0.033	0.058	0.009	0.009	0.003	0.003
04/22/2026	1069.796	1.343	0.676	0.619	88.990	8.219	0.656	0.033	0.058	0.009	0.009	0.003	0.003
04/21/2026	1069.737	1.343	0.696	0.619	88.953	8.240	0.654	0.033	0.058	0.009	0.009	0.003	0.003
04/20/2026	1069.674	1.344	0.700	0.619	88.944	8.245	0.652	0.033	0.058	0.009	0.009	0.003	0.003
04/19/2026	1069.725	1.345	0.714	0.619	88.902	8.273	0.652	0.033	0.058	0.009	0.009	0.003	0.003
04/18/2026	1070.111	1.349	0.715	0.620	88.851	8.313	0.656	0.033	0.059	0.009	0.009	0.003	0.003
04/17/2026	1070.192	1.354	0.730	0.620	88.796	8.348	0.655	0.033	0.059	0.009	0.009	0.003	0.003
04/16/2026	1070.245	1.346	0.781	0.620	88.692	8.407	0.656	0.033	0.061	0.009	0.009	0.003	0.003
04/15/2026	1070.079	1.349	0.833	0.621	88.590	8.453	0.655	0.033	0.061	0.010	0.010	0.003	0.003
04/14/2026	1070.028	1.348	0.849	0.621	88.562	8.468	0.653	0.033	0.062	0.010	0.010	0.003	0.003
04/13/2026	1070.022	1.348	0.848	0.621	88.564	8.468	0.653	0.033	0.061	0.009	0.010	0.003	0.003
04/12/2026	1070.037	1.349	0.847	0.621	88.564	8.467	0.654	0.033	0.062	0.010	0.010	0.003	0.003
04/11/2026	1070.051	1.349	0.847	0.621	88.559	8.470	0.654	0.033	0.062	0.010	0.010	0.003	0.003