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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 2:46 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


08/20/2025	1038.136	0.345	3.182	0.609	89.223	6.743	0.490	0.005	0.010	0.001	0.001	0.000	0.000
08/19/2025	1031.861	0.352	3.172	0.605	89.940	6.136	0.383	0.004	0.009	0.001	0.001	0.000	0.000
08/18/2025	1036.617	0.363	3.172	0.608	89.386	6.588	0.474	0.005	0.009	0.001	0.001	0.000	0.000
08/17/2025	1034.467	0.351	3.171	0.607	89.653	6.380	0.429	0.004	0.009	0.001	0.001	0.000	0.000
08/16/2025	1035.491	0.339	3.148	0.607	89.602	6.462	0.431	0.005	0.010	0.001	0.001	0.000	0.000
08/15/2025	1035.652	0.343	3.143	0.607	89.586	6.478	0.433	0.004	0.009	0.001	0.001	0.000	0.000
08/14/2025	1030.062	0.339	3.173	0.604	90.180	5.930	0.361	0.004	0.009	0.001	0.001	0.000	0.000
08/13/2025	1026.841	0.348	3.112	0.601	90.608	5.676	0.235	0.004	0.011	0.002	0.002	0.001	0.001
08/12/2025	1040.947	0.337	3.141	0.610	89.027	6.930	0.549	0.005	0.009	0.001	0.001	0.000	0.000
08/11/2025	1046.889	0.332	3.143	0.614	88.455	7.309	0.739	0.007	0.012	0.001	0.001	0.000	0.000
08/10/2025	1041.521	0.335	3.139	0.611	89.018	6.887	0.602	0.005	0.010	0.001	0.001	0.000	0.000
08/09/2025	1040.046	0.327	3.168	0.610	89.123	6.798	0.565	0.005	0.010	0.001	0.001	0.000	0.000
08/08/2025	1041.641	0.328	3.184	0.611	88.947	6.886	0.635	0.006	0.011	0.001	0.001	0.000	0.000
08/07/2025	1037.588	0.328	3.250	0.609	89.226	6.641	0.536	0.006	0.011	0.001	0.001	0.000	0.000
08/06/2025	1044.167	0.342	3.216	0.613	88.433	7.428	0.565	0.005	0.009	0.001	0.001	0.000	0.000
08/05/2025	1045.051	0.327	3.131	0.613	88.604	7.309	0.608	0.006	0.012	0.001	0.001	0.000	0.000
08/04/2025	1039.490	0.333	3.128	0.609	89.188	6.857	0.477	0.005	0.010	0.001	0.001	0.000	0.000
08/03/2025	1033.699	0.331	3.141	0.606	89.803	6.342	0.368	0.004	0.008	0.001	0.001	0.000	0.000
08/02/2025	1032.671	0.325	3.157	0.605	89.895	6.260	0.349	0.004	0.008	0.001	0.001	0.000	0.000
08/01/2025	1038.508	0.311	3.162	0.609	89.263	6.794	0.453	0.005	0.009	0.001	0.001	0.000	0.000
07/31/2025	1041.758	0.317	3.191	0.611	88.855	7.070	0.549	0.005	0.010	0.001	0.001	0.000	0.000
07/30/2025	1048.901	0.320	3.139	0.615	88.290	7.433	0.794	0.007	0.013	0.001	0.001	0.000	0.000
07/29/2025	1035.970	0.310	3.192	0.607	89.530	6.491	0.461	0.004	0.009	0.001	0.001	0.000	0.000
07/28/2025	1042.032	0.316	3.159	0.611	88.915	7.019	0.572	0.005	0.010	0.001	0.001	0.000	0.000
07/27/2025	1053.734	0.313	3.138	0.618	87.872	7.671	0.975	0.010	0.018	0.001	0.001	0.000	0.000
07/26/2025	1054.334	0.313	3.128	0.618	87.801	7.766	0.964	0.009	0.016	0.001	0.001	0.000	0.000
07/25/2025	1046.996	0.308	3.171	0.614	88.418	7.361	0.718	0.008	0.013	0.001	0.001	0.000	0.000
07/24/2025	1037.498	0.312	3.190	0.608	89.336	6.683	0.461	0.005	0.010	0.001	0.001	0.000	0.000
07/23/2025	1034.092	0.310	3.156	0.606	89.795	6.330	0.393	0.004	0.009	0.001	0.001	0.000	0.000
07/22/2025	1038.350	0.308	3.158	0.609	89.365	6.635	0.515	0.005	0.011	0.001	0.001	0.000	0.000
07/21/2025	1041.563	0.308	3.163	0.611	88.985	6.962	0.563	0.006	0.011	0.001	0.001	0.000	0.000
07/20/2025	1039.375	0.307	3.160	0.609	89.215	6.797	0.503	0.005	0.010	0.001	0.001	0.000	0.000
07/19/2025	1042.151	0.300	3.202	0.611	88.848	7.053	0.577	0.006	0.011	0.001	0.001	0.000	0.000
07/18/2025	1038.385	0.304	3.197	0.609	89.249	6.743	0.489	0.005	0.010	0.001	0.001	0.000	0.000
07/17/2025	1033.782	0.304	3.193	0.606	89.779	6.297	0.410	0.004	0.009	0.001	0.001	0.000	0.000
07/16/2025	1031.235	0.306	3.204	0.604	90.029	6.087	0.359	0.004	0.009	0.001	0.001	0.000	0.000
07/15/2025	1029.289	0.307	3.309	0.604	90.010	6.025	0.335	0.004	0.008	0.001	0.001	0.000	0.000
07/14/2025	1028.728	0.308	3.222	0.603	90.260	5.879	0.317	0.003	0.007	0.001	0.001	0.000	0.000
07/13/2025	1026.533	0.301	3.218	0.602	90.546	5.629	0.293	0.003	0.007	0.001	0.001	0.000	0.000
07/12/2025	1035.681	0.301	3.196	0.607	89.555	6.495	0.437	0.005	0.009	0.001	0.001	0.000	0.000
07/11/2025	1035.827	0.302	3.217	0.607	89.487	6.538	0.440	0.005	0.009	0.001	0.001	0.000	0.000
07/10/2025	1039.646	0.303	3.209	0.610	89.094	6.852	0.524	0.006	0.010	0.001	0.001	0.000	0.000
07/09/2025	1036.902	0.317	3.264	0.609	89.215	6.737	0.453	0.004	0.008	0.001	0.001	0.000	0.000
07/08/2025	1038.658	0.305	3.173	0.609	89.233	6.810	0.464	0.004	0.008	0.001	0.001	0.000	0.000
07/07/2025	1038.761	0.305	3.200	0.609	89.233	6.711	0.534	0.005	0.010	0.001	0.001	0.000	0.000
07/06/2025	1032.135	0.332	3.165	0.605	89.912	6.240	0.338	0.003	0.007	0.001	0.001	0.000	0.000
07/05/2025	1030.810	0.306	3.213	0.604	90.042	6.078	0.348	0.003	0.007	0.001	0.001	0.000	0.000
07/04/2025	1046.406	0.298	3.237	0.614	88.334	7.424	0.681	0.008	0.014	0.002	0.002	0.000	0.000
07/03/2025	1043.840	0.316	3.344	0.614	88.092	7.814	0.422	0.004	0.007	0.001	0.001	0.000	0.000
07/02/2025	1040.862	0.350	3.420	0.614	88.031	7.946	0.249	0.001	0.001	0.000	0.000	0.000	0.000
07/01/2025	1066.838	0.293	3.231	0.627	86.243	8.992	1.191	0.017	0.030	0.001	0.001	0.000	0.000
06/30/2025	1047.000	0.312	3.398	0.617	87.815	7.799	0.652	0.008	0.014	0.001	0.001	0.000	0.000
06/29/2025	1043.776	0.312	3.377	0.614	88.146	7.619	0.526	0.006	0.011	0.001	0.001	0.000	0.000
06/28/2025	1034.438	0.308	3.416	0.609	89.066	6.878	0.318	0.004	0.008	0.001	0.001	0.000	0.000
06/27/2025	1031.420	0.316	3.463	0.607	89.322	6.574	0.311	0.003	0.007	0.001	0.001	0.000	0.000
06/26/2025	1041.350	0.314	3.152	0.610	88.913	7.141	0.464	0.005	0.009	0.001	0.001	0.000	0.000
06/25/2025	1037.900	0.311	3.149	0.608	89.319	6.797	0.411	0.004	0.008	0.001	0.001	0.000	0.000
06/24/2025	1041.955	0.307	3.153	0.611	88.810	7.285	0.430	0.005	0.008	0.001	0.001	0.000	0.000
06/23/2025	1045.262	0.307	3.157	0.613	88.420	7.623	0.478	0.005	0.009	0.000	0.000	0.000	0.000
06/22/2025	1042.681	0.301	3.180	0.611	88.646	7.447	0.414	0.004	0.007	0.000	0.000	0.000	0.000
06/21/2025	1042.314	0.309	3.181	0.611	88.649	7.463	0.386	0.004	0.008	0.000	0.000	0.000	0.000
06/20/2025	1049.211	0.309	3.165	0.615	87.888	8.143	0.479	0.005	0.010	0.001	0.001	0.000	0.000
06/19/2025	1056.886	0.311	3.089	0.620	87.267	8.635	0.675	0.008	0.013	0.001	0.001	0.000	0.000
06/18/2025	1067.467	0.296	3.127	0.627	86.387	8.965	1.165	0.020	0.036	0.002	0.001	0.000	0.000
06/17/2025	1048.685	0.309	3.168	0.615	88.087	7.803	0.611	0.007	0.012	0.001	0.001	0.000	0.000
06/16/2025	1035.093	0.317	3.170	0.607	89.580	6.548	0.372	0.004	0.007	0.001	0.001	0.000	0.000
06/15/2025	1044.282	0.312	3.164	0.612	88.636	7.285	0.583	0.007	0.012	0.001	0.001	0.000	0.000
06/14/2025	1047.824	0.298	3.171	0.615	88.271	7.578	0.659	0.008	0.013	0.001	0.001	0.000	0.000
06/13/2025	1055.060	0.300	3.180	0.619	87.552	8.044	0.888	0.012	0.021	0.001	0.001	0.000	0.000
06/12/2025	1043.340	0.300	3.188	0.612	88.687	7.264	0.543	0.006	0.010	0.001	0.001	0.000	0.000
06/11/2025	1045.007	0.318	3.097	0.612	88.567	7.533	0.469	0.005	0.010	0.001	0.001	0.000	0.000
06/10/2025	1036.733	0.323	3.125	0.607	89.444	6.742	0.350	0.004	0.008	0.001	0.001	0.000	0.000
06/09/2025	1046.158	0.300	3.163	0.613	88.383	7.588	0.547	0.006	0.010	0.001	0.001	0.000	0.000
06/08/2025	1061.905	0.301	3.117	0.623	86.736	8.984	0.832	0.009	0.016	0.001	0.001	0.000	0.000
06/07/2025	1051.997	0.299	3.172	0.617	87.742	8.092	0.667	0.008	0.016	0.002	0.002	0.000	0.000
06/06/2025	1039.597	0.296	3.253	0.610	88.946	7.039	0.443	0.006	0.013	0.001	0.001	0.000	0.000
06/05/2025	1058.934	0.294	3.108	0.621	87.162	8.580	0.822	0.011	0.020	0.002	0.001	0.000	0.000
06/04/2025	1055.630	0.292	3.165	0.619	87.732	7.727	1.014	0.021	0.044	0.003	0.002	0.001	0.001
06/03/2025	1065.584	0.301	3.068	0.625	86.566	9.026	0.994	0.015	0.027	0.002	0.002	0.000	0.000
06/02/2025	1052.130	0.306	3.095	0.617	87.868	8.051	0.654	0.008	0.014	0.001	0.001	0.000	0.000
06/01/2025	1044.242	0.306	3.080	0.611	88.729	7.403	0.464	0.006	0.010	0.001	0.001	0.000	0.000
05/31/2025	1035.438	0.310	3.109	0.606	89.664	6.570	0.334	0.004	0.008	0.001	0.001	0.000	0.000
05/30/2025	1040.805	0.319	3.119	0.610	89.045	7.045	0.454	0.005	0.010	0.001	0.001	0.000	0.000
05/29/2025	1033.263	0.302	3.130	0.605	89.924	6.284	0.345	0.004	0.008	0.001	0.001	0.000	0.000
05/28/2025	1036.777	0.292	3.168	0.607	89.419	6.744	0.364	0.004	0.007	0.001	0.001	0.000	0.000
05/27/2025	1042.482	0.309	3.296	0.613	88.471	7.415	0.493	0.005	0.009	0.001	0.001	0.000	0.000
05/26/2025	1055.231	0.306	3.139	0.619	87.507	8.221	0.800	0.009	0.016	0.001	0.001	0.000	0.000
05/25/2025	1049.269	0.307	3.126	0.615	88.200	7.651	0.693	0.008	0.013	0.001	0.001	0.000	0.000
05/24/2025	1032.210	0.296	3.218	0.605	89.925	6.149	0.398	0.004	0.008	0.001	0.001	0.000	0.000
05/23/2025	1028.211	0.283	3.210	0.602	90.567	5.461	0.461	0.005	0.010	0.001	0.001	0.000	0.000
05/22/2025	1040.813	0.311	3.096	0.609	89.132	6.969	0.476	0.005	0.009	0.001	0.001	0.000	0.000
05/21/2025	1036.180	0.299	3.147	0.607	89.555	6.596	0.390	0.004	0.007	0.001	0.001	0.000	0.000
05/20/2025	1046.358	0.301	3.100	0.613	88.672	7.196	0.704	0.010	0.017	0.000	0.000	0.000	0.000
05/19/2025	1045.207	0.305	3.178	0.613	88.566	7.275	0.657	0.007	0.011	0.000	0.000	0.000	0.000