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Gas Quality / Gas Quality By Date

Date Requested: Apr 29 2025 12:06 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


04/29/2025	1019.233	0.224	2.489	0.588	93.448	3.514	0.264	0.018	0.031	0.006	0.005	0.001	0.001
04/28/2025	1019.233	0.224	2.489	0.588	93.448	3.514	0.264	0.018	0.031	0.006	0.005	0.001	0.001
04/27/2025	1015.747	0.224	2.912	0.590	92.927	3.602	0.278	0.017	0.029	0.005	0.004	0.001	0.001
04/26/2025	1021.601	0.300	2.147	0.587	93.773	3.452	0.260	0.019	0.035	0.006	0.005	0.001	0.001
04/25/2025	1018.044	0.202	2.137	0.583	94.419	2.971	0.213	0.016	0.029	0.006	0.005	0.001	0.001
04/24/2025	1018.690	0.249	2.382	0.587	93.727	3.306	0.271	0.018	0.032	0.006	0.005	0.001	0.001
04/23/2025	1016.146	0.294	2.650	0.589	93.331	3.385	0.277	0.018	0.032	0.006	0.005	0.001	0.001
04/22/2025	1015.211	0.290	2.631	0.588	93.465	3.315	0.240	0.017	0.031	0.005	0.005	0.001	0.001
04/21/2025	1018.324	0.309	2.652	0.590	93.032	3.642	0.302	0.019	0.033	0.005	0.004	0.001	0.001
04/20/2025	1023.434	0.305	2.633	0.593	92.540	4.055	0.391	0.022	0.040	0.006	0.005	0.001	0.001
04/19/2025	1016.103	0.155	2.943	0.590	93.049	3.449	0.336	0.020	0.034	0.006	0.005	0.001	0.001
04/18/2025	1009.940	0.153	3.235	0.589	93.093	3.203	0.249	0.017	0.032	0.007	0.006	0.002	0.002
04/17/2025	1011.633	0.171	3.207	0.590	92.906	3.382	0.271	0.018	0.033	0.006	0.005	0.001	0.001
04/16/2025	1010.761	0.160	3.170	0.589	93.058	3.338	0.222	0.014	0.025	0.005	0.004	0.001	0.001
04/15/2025	1012.268	0.135	3.062	0.588	93.108	3.455	0.210	0.008	0.014	0.003	0.002	0.001	0.001
04/14/2025	1009.324	0.124	3.040	0.586	93.502	3.150	0.167	0.005	0.009	0.001	0.002	0.000	0.000
04/13/2025	1009.245	0.135	2.991	0.585	93.608	3.078	0.166	0.006	0.011	0.002	0.002	0.000	0.000
04/12/2025	1015.065	0.141	2.326	0.582	94.336	3.053	0.125	0.005	0.009	0.002	0.002	0.000	0.000
04/11/2025	1019.069	0.183	2.264	0.585	93.927	3.435	0.159	0.008	0.016	0.003	0.003	0.001	0.001
04/10/2025	1019.619	0.289	2.178	0.586	93.832	3.482	0.189	0.008	0.016	0.002	0.002	0.001	0.001
04/09/2025	1022.296	0.349	2.131	0.588	93.485	3.779	0.225	0.009	0.016	0.002	0.002	0.001	0.001
04/08/2025	1021.000	0.352	2.066	0.587	93.787	3.551	0.214	0.009	0.016	0.002	0.002	0.001	0.001
04/07/2025	1016.450	0.235	2.360	0.585	93.887	3.343	0.157	0.006	0.009	0.001	0.001	0.000	0.000
04/06/2025	1015.559	0.234	2.372	0.584	93.948	3.295	0.136	0.004	0.007	0.001	0.001	0.000	0.000
04/05/2025	1011.888	0.231	2.738	0.586	93.596	3.274	0.144	0.005	0.008	0.001	0.001	0.000	0.000
04/04/2025	1016.083	0.204	2.362	0.584	93.979	3.305	0.135	0.005	0.008	0.001	0.001	0.000	0.000
04/03/2025	1013.181	0.230	2.714	0.587	93.502	3.378	0.158	0.005	0.009	0.002	0.002	0.000	0.000
04/02/2025	1020.532	0.332	2.443	0.590	93.046	3.909	0.238	0.010	0.017	0.002	0.002	0.000	0.000
04/01/2025	1021.106	0.293	2.515	0.590	92.921	3.983	0.252	0.011	0.020	0.003	0.003	0.001	0.001
03/31/2025	1021.033	0.345	2.371	0.590	93.169	3.814	0.253	0.013	0.026	0.004	0.004	0.001	0.001
03/30/2025	1023.749	0.391	2.299	0.591	92.975	3.948	0.327	0.017	0.033	0.004	0.004	0.001	0.001
03/29/2025	1024.589	0.442	2.165	0.591	92.946	4.149	0.259	0.012	0.021	0.003	0.003	0.001	0.001
03/28/2025	1019.339	0.392	2.473	0.591	92.967	3.920	0.219	0.009	0.016	0.002	0.002	0.000	0.000
03/27/2025	1018.340	0.332	2.750	0.592	92.637	3.993	0.255	0.010	0.018	0.002	0.002	0.000	0.000
03/26/2025	1017.856	0.343	2.755	0.592	92.668	3.944	0.251	0.011	0.021	0.003	0.002	0.000	0.000
03/25/2025	1021.364	0.339	2.675	0.593	92.479	4.169	0.280	0.017	0.030	0.005	0.004	0.001	0.001
03/24/2025	1030.893	0.379	2.692	0.600	91.647	4.545	0.552	0.050	0.105	0.014	0.012	0.002	0.002
03/23/2025	1020.885	0.381	2.732	0.594	92.408	4.063	0.342	0.021	0.039	0.006	0.005	0.001	0.001
03/22/2025	1019.716	0.351	2.613	0.592	92.805	3.898	0.276	0.017	0.029	0.005	0.004	0.001	0.001
03/21/2025	1021.217	0.312	2.542	0.591	92.858	3.960	0.273	0.016	0.029	0.005	0.004	0.001	0.001
03/20/2025	1027.883	0.356	2.479	0.595	92.303	4.324	0.433	0.029	0.056	0.008	0.007	0.002	0.002
03/19/2025	1023.304	0.366	2.488	0.593	92.685	4.054	0.334	0.022	0.038	0.007	0.005	0.001	0.001
03/18/2025	1024.184	0.372	2.352	0.592	92.874	3.997	0.330	0.021	0.039	0.006	0.005	0.001	0.001
03/17/2025	1021.596	0.409	2.305	0.590	93.142	3.810	0.273	0.018	0.031	0.005	0.004	0.001	0.001
03/16/2025	1024.599	0.387	2.544	0.595	92.376	4.266	0.342	0.022	0.045	0.007	0.007	0.002	0.002
03/15/2025	1018.458	0.321	2.861	0.593	92.463	4.020	0.278	0.017	0.028	0.005	0.004	0.001	0.001
03/14/2025	1017.001	0.341	2.971	0.593	92.329	4.043	0.265	0.015	0.026	0.005	0.004	0.001	0.001
03/13/2025	1018.197	0.344	2.906	0.594	92.345	4.065	0.286	0.016	0.028	0.005	0.004	0.001	0.001
03/12/2025	1021.147	0.408	2.636	0.594	92.487	4.086	0.322	0.018	0.031	0.005	0.004	0.001	0.001
03/11/2025	1023.146	0.468	2.737	0.597	91.883	4.500	0.347	0.019	0.033	0.005	0.004	0.001	0.001
03/10/2025	1022.490	0.410	2.612	0.594	92.378	4.210	0.325	0.019	0.034	0.005	0.004	0.001	0.001
03/09/2025	1023.811	0.454	2.483	0.594	92.402	4.272	0.324	0.019	0.035	0.005	0.004	0.001	0.001
03/08/2025	1020.247	0.415	2.767	0.595	92.336	4.067	0.336	0.021	0.042	0.006	0.006	0.001	0.001
03/07/2025	1016.207	0.322	2.788	0.591	92.873	3.727	0.241	0.015	0.024	0.005	0.004	0.001	0.001
03/06/2025	1019.378	0.332	2.848	0.594	92.405	4.036	0.313	0.019	0.034	0.006	0.005	0.001	0.001
03/05/2025	1020.064	0.354	2.913	0.595	92.151	4.172	0.333	0.022	0.040	0.006	0.005	0.001	0.001
03/04/2025	1020.172	0.350	2.975	0.596	92.011	4.251	0.333	0.022	0.042	0.006	0.005	0.002	0.002
03/03/2025	1021.986	0.383	2.916	0.597	91.897	4.346	0.369	0.024	0.047	0.007	0.006	0.003	0.003
03/02/2025	1021.361	0.331	2.815	0.594	92.271	4.182	0.320	0.022	0.041	0.007	0.006	0.003	0.003
03/01/2025	1031.612	0.470	2.513	0.600	91.492	4.974	0.443	0.029	0.057	0.008	0.007	0.003	0.003
02/28/2025	1026.450	0.446	2.657	0.598	91.665	4.864	0.298	0.019	0.035	0.006	0.005	0.003	0.003
02/27/2025	1026.115	0.435	2.625	0.597	91.780	4.821	0.274	0.017	0.031	0.006	0.005	0.003	0.003
02/26/2025	1024.725	0.341	2.718	0.596	92.000	4.567	0.303	0.019	0.034	0.006	0.005	0.003	0.003
02/25/2025	1023.923	0.321	2.820	0.596	91.958	4.481	0.347	0.020	0.036	0.006	0.005	0.003	0.003
02/24/2025	1026.223	0.329	3.028	0.600	91.274	4.839	0.444	0.024	0.045	0.007	0.006	0.002	0.002
02/23/2025	1032.497	0.463	2.830	0.604	90.937	4.996	0.619	0.040	0.082	0.012	0.012	0.004	0.004
02/22/2025	1025.947	0.454	2.512	0.596	92.137	4.453	0.364	0.022	0.040	0.006	0.006	0.003	0.003
02/21/2025	1018.080	0.304	2.657	0.590	93.172	3.460	0.308	0.023	0.048	0.010	0.010	0.004	0.004
02/20/2025	1021.255	0.281	2.616	0.591	93.012	3.613	0.347	0.029	0.067	0.013	0.013	0.005	0.005
02/19/2025	1024.180	0.262	2.556	0.592	92.881	3.759	0.406	0.031	0.069	0.013	0.013	0.005	0.005
02/18/2025	1024.590	0.278	2.595	0.593	92.689	3.918	0.375	0.032	0.074	0.014	0.014	0.005	0.005
02/17/2025	1028.999	0.400	2.681	0.599	91.791	4.467	0.501	0.038	0.083	0.014	0.015	0.006	0.006
02/16/2025	1025.659	0.320	2.562	0.594	92.534	4.056	0.389	0.031	0.069	0.014	0.014	0.005	0.005
02/15/2025	1020.877	0.317	2.670	0.592	92.875	3.617	0.404	0.028	0.057	0.011	0.011	0.005	0.005
02/14/2025	1030.420	0.433	2.423	0.598	92.016	4.519	0.493	0.030	0.060	0.010	0.010	0.003	0.003
02/13/2025	1018.314	0.283	2.779	0.591	92.833	3.741	0.278	0.020	0.043	0.008	0.008	0.003	0.003
02/12/2025	1017.683	0.282	2.723	0.590	92.945	3.765	0.223	0.016	0.031	0.006	0.006	0.002	0.002
02/11/2025	1017.328	0.348	2.723	0.591	92.813	3.841	0.219	0.015	0.027	0.005	0.005	0.002	0.002
02/10/2025	1019.352	0.351	2.780	0.593	92.416	4.169	0.234	0.014	0.025	0.005	0.004	0.002	0.002
02/09/2025	1023.679	0.335	2.773	0.596	92.068	4.391	0.365	0.020	0.036	0.005	0.004	0.002	0.002
02/08/2025	1019.985	0.324	2.809	0.593	92.446	4.036	0.317	0.019	0.035	0.006	0.005	0.002	0.002
02/07/2025	1022.165	0.390	2.660	0.594	92.424	4.083	0.363	0.022	0.042	0.007	0.006	0.002	0.002
02/06/2025	1025.378	0.379	2.760	0.597	92.043	4.233	0.429	0.035	0.083	0.015	0.015	0.004	0.004
02/05/2025	1024.223	0.373	2.820	0.597	92.034	4.216	0.402	0.036	0.082	0.014	0.014	0.004	0.004
02/04/2025	1025.674	0.411	2.777	0.598	91.977	4.186	0.475	0.039	0.092	0.016	0.017	0.005	0.005
02/03/2025	1021.183	0.358	2.793	0.595	92.472	3.844	0.409	0.030	0.065	0.011	0.011	0.003	0.003
02/02/2025	1019.378	0.193	3.167	0.595	92.300	3.757	0.436	0.035	0.078	0.014	0.014	0.004	0.004
02/01/2025	1019.216	0.251	3.609	0.600	91.265	4.203	0.504	0.037	0.089	0.016	0.017	0.004	0.004
01/31/2025	1023.130	0.233	2.928	0.595	92.060	4.316	0.384	0.021	0.043	0.007	0.006	0.001	0.001
01/30/2025	1019.236	0.236	2.781	0.591	92.675	4.033	0.232	0.013	0.022	0.004	0.003	0.001	0.001
01/29/2025	1019.745	0.219	2.835	0.592	92.587	4.038	0.265	0.015	0.028	0.006	0.005	0.002	0.002
01/28/2025	1017.351	0.224	2.906	0.591	92.737	3.801	0.270	0.016	0.030	0.006	0.005	0.002	0.002
01/27/2025	1012.135	0.143	3.228	0.590	92.818	3.509	0.245	0.016	0.028	0.006	0.004	0.001	0.001
01/26/2025	1016.754	0.174	3.131	0.592	92.573	3.674	0.350	0.023	0.049	0.010	0.010	0.003	0.003