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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 29 2025 6:57 AM

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


11/29/2025	1076.411	1.625	0.656	0.627	87.506	9.440	0.669	0.030	0.056	0.006	0.007	0.002	0.002
11/28/2025	1076.411	1.625	0.656	0.627	87.506	9.440	0.669	0.030	0.056	0.006	0.007	0.002	0.002
11/27/2025	1075.696	1.611	0.664	0.627	87.600	9.365	0.659	0.030	0.055	0.006	0.007	0.002	0.002
11/26/2025	1075.575	1.610	0.666	0.627	87.610	9.355	0.659	0.030	0.054	0.005	0.007	0.002	0.002
11/25/2025	1075.248	1.604	0.669	0.627	87.646	9.329	0.657	0.029	0.054	0.003	0.006	0.002	0.002
11/24/2025	1075.320	1.605	0.668	0.627	87.644	9.327	0.657	0.029	0.054	0.005	0.007	0.002	0.002
11/23/2025	1074.852	1.592	0.674	0.626	87.714	9.271	0.652	0.029	0.052	0.005	0.007	0.002	0.002
11/22/2025	1074.248	1.574	0.681	0.626	87.799	9.212	0.640	0.028	0.050	0.005	0.006	0.002	0.002
11/21/2025	1073.729	1.562	0.686	0.625	87.868	9.163	0.629	0.027	0.049	0.006	0.006	0.002	0.002
11/20/2025	1073.691	1.563	0.685	0.625	87.869	9.165	0.627	0.027	0.048	0.006	0.006	0.002	0.002
11/19/2025	1073.906	1.573	0.681	0.625	87.829	9.198	0.629	0.027	0.048	0.006	0.006	0.002	0.002
11/18/2025	1073.808	1.574	0.680	0.625	87.832	9.200	0.627	0.026	0.048	0.004	0.006	0.002	0.002
11/17/2025	1074.016	1.581	0.677	0.625	87.797	9.227	0.629	0.026	0.048	0.004	0.006	0.002	0.002
11/16/2025	1074.209	1.588	0.675	0.626	87.763	9.255	0.632	0.026	0.048	0.004	0.006	0.002	0.002
11/15/2025	1074.319	1.593	0.672	0.626	87.740	9.275	0.633	0.026	0.048	0.003	0.005	0.002	0.002
11/14/2025	1074.509	1.600	0.670	0.626	87.711	9.298	0.634	0.026	0.047	0.004	0.006	0.002	0.002
11/13/2025	1074.329	1.593	0.673	0.626	87.743	9.271	0.631	0.026	0.047	0.005	0.006	0.002	0.002
11/12/2025	1073.853	1.574	0.680	0.625	87.830	9.202	0.625	0.026	0.047	0.005	0.006	0.002	0.002
11/11/2025	1073.441	1.559	0.686	0.625	87.903	9.143	0.621	0.026	0.048	0.006	0.006	0.002	0.002
11/10/2025	1073.200	1.545	0.691	0.624	87.958	9.094	0.620	0.027	0.048	0.006	0.007	0.002	0.002
11/09/2025	1073.519	1.559	0.684	0.625	87.896	9.148	0.623	0.026	0.048	0.005	0.006	0.002	0.002
11/08/2025	1073.332	1.554	0.686	0.625	87.924	9.127	0.621	0.026	0.048	0.004	0.006	0.002	0.002
11/07/2025	1073.089	1.542	0.690	0.624	87.970	9.089	0.619	0.027	0.048	0.004	0.006	0.002	0.002
11/06/2025	1072.557	1.512	0.704	0.624	88.091	8.982	0.619	0.027	0.049	0.006	0.007	0.002	0.002
11/05/2025	1071.969	1.487	0.714	0.623	88.197	8.893	0.616	0.027	0.050	0.005	0.007	0.002	0.002
11/04/2025	1071.733	1.474	0.720	0.623	88.250	8.844	0.615	0.028	0.051	0.006	0.007	0.002	0.002
11/03/2025	1071.464	1.462	0.725	0.622	88.301	8.802	0.614	0.028	0.051	0.006	0.007	0.002	0.002
11/02/2025	1071.098	1.445	0.733	0.622	88.374	8.739	0.612	0.028	0.051	0.006	0.007	0.002	0.002
11/01/2025	1070.849	1.434	0.737	0.622	88.421	8.699	0.611	0.028	0.052	0.006	0.007	0.002	0.002
10/31/2025	1070.582	1.422	0.742	0.621	88.472	8.655	0.610	0.028	0.052	0.006	0.008	0.002	0.002
10/30/2025	1070.500	1.418	0.738	0.621	88.498	8.637	0.609	0.028	0.052	0.006	0.008	0.002	0.002
10/29/2025	1070.108	1.399	0.749	0.621	88.574	8.569	0.608	0.029	0.053	0.007	0.008	0.003	0.003
10/28/2025	1069.375	1.363	0.779	0.620	88.692	8.454	0.608	0.029	0.055	0.007	0.008	0.003	0.003
10/27/2025	1069.054	1.343	0.799	0.620	88.742	8.398	0.610	0.030	0.056	0.008	0.009	0.003	0.003
10/26/2025	1068.990	1.341	0.803	0.620	88.748	8.390	0.610	0.030	0.056	0.008	0.009	0.003	0.003
10/25/2025	1068.932	1.342	0.805	0.620	88.745	8.394	0.608	0.030	0.056	0.007	0.009	0.003	0.003
10/24/2025	1069.129	1.350	0.788	0.620	88.733	8.417	0.605	0.029	0.055	0.008	0.008	0.003	0.003
10/23/2025	1069.281	1.361	0.770	0.620	88.720	8.444	0.601	0.029	0.054	0.007	0.008	0.003	0.003
10/22/2025	1069.427	1.369	0.757	0.620	88.708	8.465	0.598	0.029	0.053	0.007	0.008	0.003	0.003
10/21/2025	1069.445	1.367	0.762	0.620	88.700	8.470	0.599	0.029	0.053	0.007	0.008	0.003	0.003
10/20/2025	1069.472	1.369	0.759	0.620	88.692	8.482	0.597	0.029	0.053	0.006	0.008	0.003	0.003
10/19/2025	1069.567	1.369	0.762	0.620	88.675	8.494	0.598	0.029	0.053	0.006	0.008	0.003	0.003
10/18/2025	1069.224	1.344	0.804	0.620	88.704	8.432	0.610	0.030	0.056	0.006	0.009	0.003	0.003
10/17/2025	1069.159	1.341	0.810	0.620	88.706	8.425	0.611	0.030	0.056	0.006	0.008	0.003	0.003
10/16/2025	1069.227	1.340	0.812	0.620	88.704	8.425	0.612	0.030	0.056	0.008	0.009	0.003	0.003
10/15/2025	1069.233	1.339	0.813	0.620	88.702	8.424	0.612	0.030	0.056	0.008	0.009	0.003	0.003
10/14/2025	1069.347	1.344	0.808	0.620	88.686	8.442	0.611	0.030	0.056	0.008	0.009	0.003	0.003
10/13/2025	1069.308	1.342	0.809	0.620	88.690	8.440	0.612	0.030	0.056	0.007	0.009	0.003	0.003
10/12/2025	1069.338	1.344	0.807	0.620	88.683	8.448	0.610	0.030	0.056	0.007	0.009	0.003	0.003
10/11/2025	1069.163	1.334	0.824	0.620	88.704	8.412	0.615	0.030	0.057	0.008	0.009	0.003	0.003
10/10/2025	1069.073	1.331	0.828	0.620	88.714	8.401	0.616	0.030	0.057	0.008	0.009	0.003	0.003
10/09/2025	1068.930	1.322	0.842	0.620	88.731	8.372	0.620	0.031	0.058	0.009	0.009	0.003	0.003
10/08/2025	1069.125	1.332	0.827	0.620	88.707	8.406	0.616	0.030	0.057	0.008	0.009	0.003	0.003
10/07/2025	1069.176	1.334	0.825	0.620	88.701	8.415	0.615	0.030	0.057	0.008	0.009	0.003	0.003
10/06/2025	1068.826	1.315	0.853	0.620	88.743	8.351	0.624	0.031	0.059	0.008	0.010	0.003	0.003
10/05/2025	1068.987	1.323	0.844	0.620	88.719	8.380	0.621	0.031	0.059	0.008	0.009	0.003	0.003
10/04/2025	1068.693	1.309	0.865	0.620	88.755	8.329	0.626	0.031	0.060	0.009	0.010	0.003	0.003
10/03/2025	1068.561	1.303	0.872	0.620	88.770	8.308	0.628	0.031	0.061	0.009	0.010	0.003	0.003
10/02/2025	1068.183	1.285	0.898	0.619	88.817	8.244	0.635	0.032	0.062	0.009	0.010	0.003	0.003
10/01/2025	1068.108	1.282	0.903	0.619	88.826	8.232	0.635	0.032	0.063	0.010	0.010	0.003	0.003
09/30/2025	1068.216	1.286	0.898	0.619	88.812	8.249	0.634	0.032	0.062	0.010	0.010	0.003	0.003
09/29/2025	1068.320	1.290	0.893	0.619	88.798	8.265	0.633	0.032	0.062	0.009	0.010	0.003	0.003
09/28/2025	1068.438	1.295	0.885	0.619	88.784	8.284	0.632	0.032	0.062	0.009	0.010	0.003	0.003
09/27/2025	1068.758	1.309	0.867	0.620	88.742	8.336	0.627	0.031	0.061	0.009	0.010	0.003	0.003
09/26/2025	1069.275	1.332	0.838	0.620	88.676	8.421	0.619	0.031	0.059	0.009	0.010	0.003	0.003
09/25/2025	1068.797	1.310	0.866	0.620	88.736	8.344	0.626	0.031	0.061	0.009	0.010	0.003	0.003
09/24/2025	1068.852	1.310	0.867	0.620	88.731	8.346	0.628	0.032	0.061	0.009	0.010	0.003	0.003
09/23/2025	1069.140	1.323	0.852	0.620	88.691	8.394	0.624	0.031	0.060	0.009	0.010	0.003	0.003
09/22/2025	1068.990	1.317	0.859	0.620	88.710	8.372	0.625	0.031	0.060	0.009	0.010	0.003	0.003
09/21/2025	1068.883	1.312	0.865	0.620	88.724	8.355	0.626	0.031	0.061	0.009	0.010	0.003	0.003
09/20/2025	1068.870	1.311	0.867	0.620	88.726	8.351	0.627	0.032	0.061	0.009	0.010	0.003	0.003
09/19/2025	1068.279	1.285	0.899	0.619	88.806	8.252	0.636	0.032	0.063	0.010	0.010	0.003	0.003
09/18/2025	1067.996	1.272	0.914	0.619	88.845	8.205	0.639	0.033	0.064	0.010	0.011	0.003	0.003
09/17/2025	1068.139	1.277	0.910	0.619	88.826	8.224	0.639	0.033	0.064	0.010	0.011	0.003	0.003
09/16/2025	1067.784	1.263	0.925	0.619	88.873	8.171	0.642	0.033	0.065	0.010	0.011	0.003	0.003
09/15/2025	1067.925	1.268	0.918	0.619	88.860	8.187	0.641	0.033	0.065	0.010	0.011	0.003	0.003
09/14/2025	1068.129	1.274	0.911	0.619	88.834	8.216	0.640	0.033	0.065	0.010	0.011	0.003	0.003
09/13/2025	1068.254	1.279	0.904	0.619	88.819	8.236	0.638	0.033	0.064	0.010	0.011	0.003	0.003
09/12/2025	1067.983	1.269	0.917	0.619	88.853	8.195	0.640	0.033	0.065	0.010	0.011	0.003	0.003
09/11/2025	1067.701	1.259	0.929	0.619	88.891	8.152	0.643	0.033	0.065	0.010	0.011	0.003	0.003
09/10/2025	1067.155	1.239	0.952	0.618	88.963	8.068	0.649	0.034	0.066	0.010	0.011	0.004	0.004
09/09/2025	1067.053	1.236	0.954	0.618	88.978	8.053	0.649	0.034	0.066	0.010	0.011	0.004	0.004
09/08/2025	1067.232	1.243	0.944	0.619	88.956	8.082	0.646	0.034	0.066	0.010	0.011	0.003	0.003
09/07/2025	1067.084	1.239	0.949	0.618	88.978	8.060	0.647	0.034	0.066	0.010	0.011	0.003	0.003
09/06/2025	1066.620	1.220	0.974	0.618	89.035	7.984	0.655	0.034	0.068	0.010	0.011	0.004	0.004
09/05/2025	1066.480	1.215	0.980	0.618	89.056	7.961	0.656	0.035	0.068	0.010	0.011	0.004	0.004
09/04/2025	1066.383	1.212	0.983	0.618	89.069	7.948	0.656	0.035	0.068	0.011	0.011	0.004	0.004
09/03/2025	1066.798	1.227	0.960	0.618	89.025	8.006	0.651	0.034	0.067	0.010	0.011	0.004	0.004
09/02/2025	1066.693	1.224	0.964	0.618	89.042	7.986	0.653	0.035	0.068	0.011	0.011	0.004	0.004
09/01/2025	1066.476	1.216	0.975	0.618	89.066	7.955	0.656	0.035	0.068	0.011	0.011	0.004	0.004
08/31/2025	1066.586	1.221	0.966	0.618	89.060	7.967	0.654	0.035	0.068	0.011	0.011	0.004	0.004
08/30/2025	1066.563	1.220	0.966	0.618	89.064	7.964	0.654	0.035	0.068	0.011	0.011	0.004	0.004
08/29/2025	1066.318	1.211	0.980	0.618	89.090	7.928	0.658	0.035	0.069	0.011	0.011	0.004	0.004
08/28/2025	1066.585	1.222	0.962	0.618	89.068	7.962	0.654	0.035	0.068	0.011	0.011	0.004	0.004