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Gas Quality By Date / Gas Quality By ID

Date Requested: Jun 09 2026 2:35 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


06/09/2026	1053.877	1.113	1.041	0.609	90.799	6.303	0.574	0.040	0.089	0.015	0.017	0.004	0.004
06/08/2026	1053.877	1.113	1.041	0.609	90.799	6.303	0.574	0.040	0.089	0.015	0.017	0.004	0.004
06/07/2026	1057.560	1.215	0.790	0.610	90.635	6.638	0.559	0.038	0.087	0.014	0.016	0.004	0.004
06/06/2026	1066.067	1.367	0.531	0.615	89.838	7.499	0.587	0.041	0.094	0.016	0.018	0.005	0.005
06/05/2026	1056.136	1.165	0.804	0.609	90.778	6.623	0.495	0.032	0.070	0.012	0.014	0.004	0.004
06/04/2026	1036.771	0.770	1.456	0.597	92.476	4.855	0.343	0.023	0.050	0.009	0.011	0.003	0.003
06/03/2026	1048.602	1.009	1.072	0.604	91.443	5.900	0.445	0.030	0.066	0.012	0.014	0.005	0.005
06/02/2026	1038.805	0.783	1.455	0.598	92.294	4.940	0.412	0.026	0.057	0.010	0.012	0.006	0.006
06/01/2026	1034.164	0.667	1.653	0.596	92.718	4.428	0.417	0.026	0.056	0.010	0.012	0.007	0.007
05/31/2026	1030.142	0.612	1.785	0.594	92.956	4.196	0.357	0.021	0.044	0.008	0.010	0.006	0.006
05/30/2026	1031.079	0.651	1.624	0.593	93.070	4.225	0.344	0.020	0.042	0.007	0.008	0.004	0.004
05/29/2026	1039.495	0.820	1.348	0.598	92.370	4.932	0.413	0.027	0.058	0.010	0.012	0.005	0.005
05/28/2026	1034.825	0.752	1.465	0.595	92.790	4.522	0.369	0.023	0.050	0.009	0.011	0.005	0.005
05/27/2026	1034.824	0.699	1.503	0.595	92.812	4.520	0.367	0.023	0.049	0.008	0.010	0.004	0.004
05/26/2026	1033.156	0.693	1.534	0.594	93.002	4.288	0.374	0.024	0.052	0.009	0.012	0.006	0.006
05/25/2026	1032.240	0.639	1.636	0.594	93.017	4.230	0.364	0.024	0.053	0.010	0.013	0.007	0.007
05/24/2026	1032.468	0.636	1.670	0.594	92.884	4.345	0.366	0.021	0.047	0.008	0.011	0.006	0.006
05/23/2026	1032.038	0.576	1.745	0.594	92.888	4.333	0.364	0.021	0.043	0.008	0.010	0.006	0.006
05/22/2026	1024.455	0.416	2.054	0.590	93.432	3.708	0.316	0.017	0.032	0.006	0.007	0.005	0.005
05/21/2026	1027.024	0.429	2.065	0.592	93.134	3.902	0.383	0.021	0.041	0.007	0.008	0.005	0.005
05/20/2026	1036.645	0.534	1.978	0.599	91.988	4.894	0.503	0.027	0.052	0.008	0.009	0.004	0.004
05/19/2026	1029.031	0.444	2.052	0.593	92.949	4.014	0.443	0.025	0.050	0.008	0.009	0.004	0.004
05/18/2026	1029.236	0.499	1.984	0.593	92.958	4.034	0.415	0.026	0.054	0.009	0.011	0.005	0.005
05/17/2026	1034.174	0.581	1.857	0.596	92.518	4.445	0.469	0.031	0.065	0.011	0.013	0.005	0.005
05/16/2026	1031.606	0.474	2.060	0.595	92.662	4.142	0.544	0.032	0.061	0.008	0.009	0.004	0.004
05/15/2026	1045.021	0.609	1.874	0.604	91.485	4.988	0.859	0.054	0.100	0.012	0.012	0.004	0.004
05/14/2026	1035.316	0.546	1.947	0.598	92.271	4.587	0.525	0.032	0.062	0.010	0.011	0.004	0.004
05/13/2026	1033.503	0.580	1.951	0.597	92.369	4.495	0.489	0.030	0.058	0.010	0.011	0.004	0.004
05/12/2026	1035.036	0.603	1.762	0.596	92.483	4.598	0.456	0.026	0.049	0.008	0.009	0.004	0.004
05/11/2026	1033.688	0.559	1.947	0.597	92.347	4.590	0.453	0.026	0.052	0.008	0.009	0.004	0.004
05/10/2026	1034.408	0.557	1.902	0.597	92.349	4.637	0.456	0.025	0.048	0.008	0.009	0.004	0.004
05/09/2026	1032.566	0.529	1.996	0.596	92.429	4.509	0.432	0.025	0.050	0.009	0.010	0.005	0.005
05/08/2026	1027.938	0.462	2.152	0.594	92.759	4.135	0.401	0.024	0.045	0.007	0.008	0.004	0.004
05/07/2026	1028.898	0.475	2.148	0.595	92.677	4.173	0.415	0.027	0.055	0.010	0.011	0.004	0.004
05/06/2026	1071.747	1.334	0.654	0.620	89.353	7.587	0.782	0.066	0.147	0.027	0.031	0.009	0.009
05/05/2026	1065.246	1.152	0.680	0.613	90.538	6.585	0.749	0.066	0.149	0.028	0.032	0.010	0.010
05/04/2026	1065.594	1.179	0.668	0.614	90.490	6.590	0.776	0.067	0.151	0.028	0.032	0.010	0.010
05/03/2026	1067.149	1.220	0.650	0.615	90.189	6.910	0.733	0.066	0.151	0.028	0.032	0.009	0.009
05/02/2026	1056.940	1.022	0.992	0.609	90.899	6.251	0.609	0.051	0.114	0.021	0.024	0.008	0.008
05/01/2026	1048.595	0.861	1.390	0.605	91.250	5.780	0.553	0.037	0.082	0.015	0.018	0.007	0.007
04/30/2026	1050.736	0.912	1.335	0.607	90.986	6.042	0.554	0.038	0.084	0.016	0.019	0.007	0.007
04/29/2026	1047.074	0.845	1.459	0.605	91.248	5.783	0.512	0.035	0.076	0.014	0.017	0.006	0.006
04/28/2026	1049.722	0.918	1.322	0.606	91.098	5.959	0.542	0.036	0.080	0.015	0.017	0.006	0.006
04/27/2026	1042.548	0.765	1.543	0.601	91.779	5.284	0.484	0.033	0.073	0.013	0.016	0.005	0.005
04/26/2026	1047.514	0.954	1.337	0.605	91.246	5.772	0.532	0.037	0.080	0.015	0.017	0.005	0.005
04/25/2026	1042.328	0.860	1.492	0.602	91.654	5.395	0.466	0.031	0.066	0.012	0.014	0.005	0.005
04/24/2026	1041.575	0.829	1.551	0.602	91.694	5.318	0.480	0.030	0.064	0.011	0.013	0.005	0.005
04/23/2026	1041.852	0.854	1.499	0.602	91.713	5.342	0.459	0.030	0.064	0.012	0.014	0.006	0.006
04/22/2026	1034.401	0.682	1.764	0.597	92.330	4.731	0.389	0.024	0.051	0.009	0.011	0.005	0.005
04/21/2026	1035.479	0.698	1.761	0.598	92.183	4.840	0.412	0.026	0.053	0.009	0.011	0.004	0.004
04/20/2026	1036.396	0.691	1.789	0.599	92.037	4.937	0.441	0.027	0.055	0.009	0.010	0.003	0.003
04/19/2026	1042.194	0.788	1.546	0.602	91.703	5.373	0.458	0.031	0.067	0.012	0.013	0.004	0.004
04/18/2026	1028.382	0.546	2.046	0.594	92.720	4.238	0.354	0.023	0.046	0.009	0.010	0.004	0.004
04/17/2026	1018.557	0.346	2.261	0.587	93.805	3.271	0.252	0.014	0.028	0.006	0.008	0.005	0.005
04/16/2026	1030.405	0.637	1.842	0.595	92.714	4.376	0.331	0.022	0.048	0.009	0.011	0.005	0.005
04/15/2026	1035.739	0.712	1.661	0.598	92.332	4.812	0.373	0.024	0.051	0.010	0.012	0.006	0.006
04/14/2026	1032.308	0.672	1.708	0.595	92.755	4.408	0.340	0.024	0.053	0.011	0.014	0.008	0.008
04/13/2026	1030.362	0.636	1.756	0.594	92.948	4.227	0.322	0.022	0.050	0.010	0.013	0.008	0.008
04/12/2026	1031.842	0.609	1.802	0.595	92.640	4.552	0.308	0.018	0.038	0.008	0.010	0.006	0.006
04/11/2026	1036.515	0.686	1.806	0.599	91.947	5.078	0.376	0.023	0.049	0.010	0.012	0.006	0.006
04/10/2026	1045.012	0.845	1.713	0.606	90.711	6.203	0.434	0.022	0.046	0.008	0.010	0.004	0.004
04/09/2026	1030.120	0.581	1.906	0.594	92.655	4.475	0.305	0.017	0.035	0.007	0.008	0.005	0.005
04/08/2026	1047.545	0.829	1.913	0.610	89.945	6.774	0.457	0.020	0.041	0.007	0.008	0.003	0.003
04/07/2026	1040.546	0.673	2.098	0.605	90.750	5.982	0.417	0.019	0.038	0.007	0.008	0.004	0.004
04/06/2026	1024.239	0.367	2.297	0.591	92.986	3.984	0.299	0.014	0.029	0.006	0.007	0.006	0.006
04/05/2026	1037.047	0.604	2.165	0.602	91.232	5.505	0.401	0.020	0.042	0.008	0.010	0.006	0.006
04/04/2026	1046.067	0.822	1.865	0.608	90.285	6.478	0.459	0.022	0.045	0.008	0.009	0.003	0.003
04/03/2026	1037.942	0.672	2.133	0.603	90.941	5.798	0.390	0.017	0.033	0.005	0.006	0.002	0.002
04/02/2026	1056.977	1.040	1.735	0.617	88.755	7.829	0.546	0.024	0.049	0.008	0.009	0.003	0.003
04/01/2026	1037.304	0.650	2.104	0.602	91.175	5.609	0.385	0.019	0.035	0.007	0.008	0.004	0.004
03/31/2026	1019.545	0.325	2.303	0.588	93.640	3.413	0.247	0.015	0.029	0.007	0.008	0.006	0.006
03/30/2026	1021.903	0.367	2.293	0.590	93.263	3.739	0.270	0.016	0.030	0.006	0.007	0.004	0.004
03/29/2026	1023.678	0.435	2.152	0.591	93.171	3.917	0.268	0.014	0.027	0.005	0.006	0.002	0.002
03/28/2026	1035.950	0.618	2.039	0.600	91.466	5.486	0.338	0.014	0.026	0.004	0.005	0.002	0.002
03/27/2026	1029.891	0.523	2.111	0.595	92.330	4.647	0.325	0.015	0.030	0.006	0.007	0.004	0.004
03/26/2026	1019.392	0.370	2.213	0.587	93.700	3.425	0.240	0.012	0.024	0.005	0.005	0.003	0.003
03/25/2026	1021.227	0.378	2.187	0.588	93.486	3.663	0.239	0.012	0.023	0.004	0.005	0.002	0.002
03/24/2026	1039.575	0.683	1.964	0.603	91.128	5.739	0.420	0.018	0.034	0.005	0.006	0.002	0.002
03/23/2026	1030.047	0.515	2.181	0.596	92.159	4.742	0.347	0.015	0.029	0.004	0.005	0.002	0.002
03/22/2026	1015.206	0.300	2.344	0.585	94.076	3.029	0.196	0.011	0.022	0.005	0.006	0.005	0.005
03/21/2026	1018.146	0.366	2.180	0.586	93.963	3.212	0.216	0.012	0.026	0.005	0.007	0.006	0.006
03/20/2026	1026.595	0.514	1.947	0.592	93.160	4.009	0.293	0.017	0.035	0.007	0.008	0.005	0.005
03/19/2026	1033.902	0.579	2.096	0.599	91.754	5.147	0.355	0.017	0.033	0.006	0.007	0.004	0.004
03/18/2026	1056.543	0.910	1.976	0.617	88.494	8.010	0.534	0.020	0.039	0.006	0.006	0.002	0.002
03/17/2026	1062.683	0.969	1.951	0.622	87.720	8.662	0.609	0.025	0.046	0.006	0.007	0.002	0.002
03/16/2026	1051.604	0.818	1.903	0.612	89.528	7.152	0.510	0.023	0.044	0.007	0.008	0.003	0.003
03/15/2026	1031.247	0.522	2.029	0.595	92.383	4.652	0.338	0.017	0.035	0.007	0.008	0.004	0.004
03/14/2026	1036.823	0.613	1.975	0.600	91.604	5.352	0.384	0.018	0.036	0.006	0.007	0.003	0.003
03/13/2026	1038.941	0.652	2.021	0.602	91.159	5.688	0.405	0.019	0.038	0.006	0.007	0.002	0.002
03/12/2026	1040.948	0.723	1.745	0.602	91.437	5.573	0.432	0.023	0.046	0.008	0.009	0.003	0.003
03/11/2026	1047.646	0.814	1.816	0.608	90.221	6.585	0.476	0.022	0.045	0.007	0.008	0.003	0.003
03/10/2026	1026.790	0.520	1.884	0.591	93.240	3.991	0.299	0.017	0.033	0.006	0.006	0.002	0.002
03/09/2026	1034.275	0.655	1.680	0.596	92.504	4.731	0.353	0.019	0.039	0.007	0.008	0.003	0.003
03/08/2026	1049.637	0.802	1.661	0.608	90.358	6.607	0.482	0.023	0.046	0.007	0.008	0.003	0.003