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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 3:38 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 information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

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


04/30/2025	1045.247	0.965	1.253	0.603	91.229	6.211	0.290	0.012	0.024	0.004	0.005	0.003	0.003
04/29/2025	1045.247	0.965	1.253	0.603	91.229	6.211	0.290	0.012	0.024	0.004	0.005	0.003	0.003
04/28/2025	1042.845	0.936	1.323	0.602	91.480	5.901	0.303	0.014	0.027	0.005	0.006	0.003	0.003
04/27/2025	1043.566	0.900	1.322	0.602	91.512	5.862	0.344	0.016	0.030	0.005	0.005	0.003	0.003
04/26/2025	1043.733	0.821	1.390	0.601	91.526	5.832	0.379	0.016	0.028	0.003	0.003	0.002	0.002
04/25/2025	1032.920	0.684	1.528	0.594	92.811	4.670	0.257	0.012	0.025	0.004	0.004	0.003	0.003
04/24/2025	1040.650	0.787	1.444	0.600	92.030	5.250	0.374	0.026	0.057	0.010	0.012	0.005	0.005
04/23/2025	1046.065	0.871	1.341	0.603	91.444	5.788	0.428	0.030	0.065	0.012	0.013	0.004	0.004
04/22/2025	1045.109	0.889	1.361	0.603	91.454	5.751	0.428	0.028	0.060	0.010	0.011	0.004	0.004
04/21/2025	1039.357	0.798	1.599	0.601	91.738	5.417	0.354	0.022	0.047	0.008	0.009	0.004	0.004
04/20/2025	1049.308	1.028	1.236	0.607	90.811	6.429	0.396	0.024	0.051	0.009	0.010	0.004	0.004
04/19/2025	1045.418	0.904	1.381	0.604	91.143	6.150	0.358	0.016	0.032	0.005	0.005	0.002	0.002
04/18/2025	1037.102	0.687	1.659	0.598	92.029	5.260	0.302	0.015	0.030	0.006	0.006	0.003	0.003
04/17/2025	1042.598	0.816	1.389	0.601	91.744	5.603	0.368	0.020	0.040	0.007	0.007	0.003	0.003
04/16/2025	1059.437	1.132	0.991	0.612	89.920	7.341	0.522	0.025	0.049	0.007	0.007	0.003	0.003
04/15/2025	1048.005	0.896	1.264	0.604	91.143	6.237	0.393	0.017	0.033	0.005	0.005	0.003	0.003
04/14/2025	1035.253	0.633	1.709	0.596	92.319	4.946	0.326	0.015	0.031	0.005	0.006	0.005	0.005
04/13/2025	1034.953	0.639	1.727	0.597	92.296	4.951	0.322	0.015	0.030	0.005	0.006	0.005	0.005
04/12/2025	1035.348	0.668	1.658	0.597	92.293	5.022	0.304	0.013	0.026	0.004	0.005	0.004	0.004
04/11/2025	1040.974	0.781	1.316	0.598	92.134	5.370	0.342	0.015	0.028	0.004	0.005	0.003	0.003
04/10/2025	1038.962	0.773	1.400	0.598	92.225	5.203	0.330	0.017	0.034	0.006	0.006	0.003	0.003
04/09/2025	1041.900	0.796	1.332	0.599	92.050	5.348	0.386	0.022	0.045	0.007	0.008	0.003	0.003
04/08/2025	1044.080	0.878	1.279	0.601	91.823	5.472	0.429	0.027	0.059	0.011	0.012	0.006	0.006
04/07/2025	1043.579	0.832	1.374	0.601	91.856	5.340	0.452	0.032	0.071	0.013	0.015	0.007	0.007
04/06/2025	1044.391	0.827	1.375	0.602	91.811	5.354	0.476	0.035	0.077	0.014	0.017	0.007	0.007
04/05/2025	1046.101	0.916	1.212	0.603	91.719	5.544	0.466	0.032	0.070	0.013	0.015	0.006	0.006
04/04/2025	1045.671	0.943	1.102	0.602	91.819	5.615	0.419	0.024	0.051	0.008	0.010	0.004	0.004
04/03/2025	1044.444	0.822	1.235	0.600	92.082	5.258	0.460	0.033	0.072	0.012	0.014	0.006	0.006
04/02/2025	1041.180	0.818	1.215	0.598	92.321	5.215	0.350	0.019	0.039	0.007	0.008	0.004	0.004
04/01/2025	1042.259	0.794	1.361	0.600	91.982	5.353	0.420	0.023	0.045	0.007	0.008	0.004	0.004
03/31/2025	1052.013	1.085	1.080	0.608	90.828	6.411	0.465	0.036	0.062	0.012	0.012	0.005	0.005
03/30/2025	1052.013	1.085	1.080	0.608	90.828	6.411	0.465	0.036	0.062	0.012	0.012	0.005	0.005
03/29/2025	1052.013	1.085	1.080	0.608	90.828	6.411	0.465	0.036	0.062	0.012	0.012	0.005	0.005
03/28/2025	1049.484	1.064	1.076	0.606	91.173	6.119	0.447	0.035	0.056	0.011	0.011	0.004	0.004
03/27/2025	1049.054	1.074	1.048	0.605	91.235	6.101	0.427	0.034	0.052	0.010	0.010	0.004	0.004
03/26/2025	1036.416	0.696	1.725	0.598	92.091	5.018	0.379	0.023	0.042	0.007	0.008	0.005	0.005
03/25/2025	1036.416	0.696	1.725	0.598	92.091	5.018	0.379	0.023	0.042	0.008	0.008	0.005	0.005
03/24/2025	1036.344	0.739	1.596	0.598	92.235	5.004	0.344	0.021	0.039	0.007	0.007	0.003	0.003
03/23/2025	1039.595	0.784	1.517	0.600	91.953	5.281	0.371	0.024	0.044	0.008	0.009	0.004	0.004
03/22/2025	1048.717	0.974	1.291	0.606	90.904	6.290	0.455	0.024	0.044	0.007	0.007	0.003	0.003
03/21/2025	1047.272	0.917	1.400	0.605	90.958	6.186	0.456	0.023	0.043	0.006	0.006	0.002	0.002
03/20/2025	1043.348	0.825	1.398	0.601	91.611	5.702	0.388	0.020	0.038	0.006	0.006	0.003	0.003
03/19/2025	1046.043	0.851	1.438	0.604	91.128	6.091	0.420	0.020	0.036	0.005	0.005	0.002	0.002
03/18/2025	1040.560	0.751	1.594	0.600	91.623	5.613	0.360	0.016	0.030	0.004	0.004	0.002	0.002
03/17/2025	1038.524	0.694	1.668	0.599	91.820	5.428	0.332	0.016	0.029	0.005	0.004	0.002	0.002
03/16/2025	1038.522	0.784	1.410	0.598	92.168	5.284	0.300	0.015	0.027	0.004	0.004	0.002	0.002
03/15/2025	1036.292	0.756	1.445	0.596	92.403	5.078	0.268	0.013	0.024	0.004	0.004	0.002	0.002
03/14/2025	1037.652	0.781	1.351	0.597	92.413	5.111	0.295	0.014	0.025	0.004	0.004	0.002	0.002
03/13/2025	1042.378	0.893	1.123	0.599	92.105	5.504	0.320	0.015	0.028	0.004	0.004	0.002	0.002
03/12/2025	1042.318	0.898	1.158	0.599	92.073	5.462	0.340	0.018	0.035	0.006	0.006	0.002	0.002
03/11/2025	1043.666	0.876	1.220	0.601	91.857	5.601	0.366	0.020	0.040	0.007	0.007	0.003	0.003
03/10/2025	1045.418	0.888	1.178	0.601	91.727	5.739	0.382	0.022	0.044	0.007	0.008	0.003	0.003
03/09/2025	1045.847	0.910	1.145	0.602	91.705	5.772	0.373	0.023	0.047	0.008	0.009	0.004	0.004
03/08/2025	1045.205	0.904	1.293	0.603	91.395	5.977	0.359	0.019	0.036	0.006	0.006	0.003	0.003
03/07/2025	1047.359	0.896	1.321	0.604	91.127	6.177	0.399	0.021	0.040	0.006	0.007	0.003	0.003
03/06/2025	1042.970	0.758	1.448	0.601	91.672	5.682	0.367	0.019	0.036	0.006	0.006	0.003	0.003
03/05/2025	1045.863	0.787	1.322	0.602	91.541	5.903	0.366	0.020	0.039	0.007	0.007	0.003	0.003
03/04/2025	1044.367	0.679	1.487	0.601	91.606	5.776	0.375	0.020	0.039	0.006	0.006	0.003	0.003
03/03/2025	1043.608	0.706	1.631	0.602	91.297	5.919	0.375	0.019	0.037	0.006	0.006	0.003	0.003
03/02/2025	1044.964	0.770	1.501	0.603	91.260	6.033	0.362	0.020	0.037	0.006	0.006	0.003	0.003
03/01/2025	1056.497	1.138	0.699	0.607	90.809	6.881	0.397	0.021	0.038	0.006	0.006	0.002	0.002
02/28/2025	1048.703	0.979	1.038	0.603	91.381	6.155	0.369	0.020	0.039	0.006	0.006	0.003	0.003
02/27/2025	1044.149	0.882	1.206	0.601	91.763	5.742	0.335	0.019	0.036	0.006	0.006	0.003	0.003
02/26/2025	1041.654	0.842	1.306	0.600	91.913	5.562	0.310	0.017	0.032	0.005	0.006	0.003	0.003
02/25/2025	1037.120	0.685	1.532	0.597	92.292	5.158	0.276	0.014	0.026	0.005	0.005	0.004	0.004
02/24/2025	1034.590	0.619	1.611	0.595	92.568	4.893	0.254	0.013	0.024	0.004	0.005	0.004	0.004
02/23/2025	1037.926	0.615	1.549	0.596	92.347	5.134	0.288	0.016	0.030	0.006	0.006	0.004	0.004
02/22/2025	1042.955	0.738	1.260	0.598	92.093	5.528	0.318	0.016	0.030	0.005	0.005	0.004	0.004
02/21/2025	1040.536	0.652	1.420	0.597	92.242	5.311	0.309	0.016	0.030	0.005	0.006	0.005	0.005
02/20/2025	1040.721	0.698	1.472	0.598	92.021	5.410	0.327	0.018	0.034	0.006	0.006	0.004	0.004
02/19/2025	1042.945	0.719	1.464	0.600	91.711	5.688	0.348	0.018	0.034	0.006	0.006	0.003	0.003
02/18/2025	1044.464	0.743	1.358	0.600	91.698	5.784	0.349	0.018	0.033	0.006	0.006	0.003	0.003
02/17/2025	1049.713	0.802	1.515	0.606	90.665	6.481	0.440	0.024	0.047	0.008	0.008	0.004	0.004
02/16/2025	1053.611	0.876	1.540	0.610	89.963	7.051	0.476	0.024	0.046	0.007	0.008	0.005	0.005
02/15/2025	1049.964	0.853	1.685	0.609	90.161	6.748	0.445	0.026	0.052	0.009	0.010	0.006	0.006
02/14/2025	1056.267	1.029	1.432	0.613	89.539	7.424	0.471	0.026	0.051	0.009	0.009	0.005	0.005
02/13/2025	1055.384	1.007	1.407	0.612	89.760	7.261	0.451	0.027	0.054	0.010	0.011	0.006	0.006
02/12/2025	1054.103	1.013	1.465	0.612	89.765	7.199	0.447	0.026	0.053	0.010	0.010	0.005	0.005
02/11/2025	1051.714	0.986	1.563	0.611	89.940	6.938	0.450	0.029	0.061	0.011	0.012	0.005	0.005
02/10/2025	1054.230	1.027	1.518	0.613	89.662	7.179	0.489	0.030	0.061	0.011	0.012	0.005	0.005
02/09/2025	1049.079	0.991	1.505	0.609	90.354	6.614	0.428	0.026	0.054	0.010	0.011	0.004	0.004
02/08/2025	1051.631	0.935	1.485	0.609	90.210	6.827	0.434	0.025	0.053	0.010	0.010	0.006	0.006
02/07/2025	1048.746	0.835	1.648	0.608	90.431	6.556	0.419	0.025	0.053	0.010	0.011	0.006	0.006
02/06/2025	1048.891	0.850	1.744	0.609	90.210	6.621	0.454	0.027	0.058	0.010	0.012	0.007	0.007
02/05/2025	1049.402	0.819	1.680	0.608	90.222	6.796	0.395	0.021	0.044	0.007	0.008	0.004	0.004
02/04/2025	1053.642	1.016	1.586	0.613	89.530	7.285	0.491	0.025	0.047	0.007	0.007	0.003	0.003
02/03/2025	1048.918	1.022	1.633	0.611	89.928	6.906	0.439	0.020	0.037	0.005	0.005	0.003	0.003
02/02/2025	1044.511	0.895	1.756	0.607	90.443	6.459	0.378	0.017	0.033	0.005	0.005	0.003	0.003
02/01/2025	1042.505	0.857	1.780	0.605	90.706	6.236	0.356	0.017	0.032	0.005	0.005	0.003	0.003
01/31/2025	1033.029	0.573	2.195	0.599	91.640	5.184	0.332	0.019	0.037	0.007	0.007	0.003	0.003
01/30/2025	1037.117	0.715	2.093	0.603	91.059	5.692	0.360	0.019	0.039	0.007	0.007	0.005	0.005
01/29/2025	1037.863	0.723	2.037	0.603	91.088	5.699	0.367	0.020	0.041	0.007	0.008	0.005	0.005
01/28/2025	1037.552	0.640	2.056	0.602	91.248	5.631	0.344	0.019	0.039	0.007	0.007	0.005	0.005
01/27/2025	1040.681	0.681	1.851	0.602	91.210	5.839	0.340	0.019	0.036	0.007	0.007	0.005	0.005