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Gas Quality / Gas Quality By Date

Date Requested: May 16 2025 3:17 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


05/16/2025	1008.711	0.327	2.228	0.580	93.996	3.187	0.218	0.011	0.023	0.004	0.004	0.001	0.000
05/15/2025	1008.711	0.327	2.228	0.580	93.996	3.187	0.218	0.011	0.023	0.004	0.004	0.001	0.000
05/14/2025	1021.728	0.135	2.236	0.585	95.106	2.376	0.125	0.006	0.011	0.002	0.002	0.001	0.000
05/13/2025	1007.937	0.152	2.217	0.577	95.063	2.408	0.141	0.006	0.010	0.002	0.001	0.000	0.000
05/12/2025	1014.610	0.314	2.061	0.581	94.444	2.982	0.170	0.008	0.014	0.002	0.002	0.001	0.000
05/11/2025	1034.958	0.419	1.942	0.596	93.914	3.479	0.203	0.011	0.021	0.004	0.004	0.002	0.001
05/10/2025	1004.718	0.216	2.305	0.574	94.888	2.402	0.157	0.008	0.016	0.003	0.003	0.001	0.000
05/09/2025	1003.712	0.154	2.624	0.578	94.748	2.292	0.157	0.008	0.013	0.002	0.002	0.000	0.000
05/08/2025	1002.260	0.113	2.758	0.578	94.982	2.002	0.127	0.006	0.010	0.002	0.001	0.000	0.000
05/07/2025	998.384	0.293	2.585	0.577	94.111	2.766	0.194	0.013	0.023	0.005	0.005	0.003	0.001
05/06/2025	1008.959	0.276	2.391	0.583	94.406	2.729	0.169	0.008	0.015	0.002	0.002	0.001	0.000
05/05/2025	1010.851	0.215	2.547	0.584	94.388	2.657	0.168	0.007	0.014	0.002	0.002	0.000	0.000
05/04/2025	1020.770	0.456	2.131	0.587	93.427	3.697	0.241	0.012	0.024	0.004	0.004	0.002	0.001
05/03/2025	1015.458	0.447	2.166	0.584	93.010	3.981	0.312	0.017	0.038	0.007	0.009	0.006	0.004
05/02/2025	1029.488	0.462	2.142	0.595	92.910	4.072	0.327	0.018	0.039	0.007	0.009	0.005	0.004
05/01/2025	1027.251	0.369	2.345	0.594	93.135	3.786	0.286	0.016	0.035	0.006	0.008	0.006	0.004
04/30/2025	1017.429	0.310	2.422	0.588	93.727	3.243	0.226	0.013	0.030	0.006	0.008	0.005	0.005
04/29/2025	1015.119	0.207	2.562	0.586	94.093	2.847	0.216	0.013	0.031	0.007	0.009	0.006	0.005
04/28/2025	1015.298	0.316	2.309	0.585	93.588	3.446	0.259	0.015	0.035	0.007	0.009	0.006	0.005
04/27/2025	1022.107	0.337	2.288	0.589	93.455	3.557	0.282	0.016	0.035	0.006	0.008	0.006	0.005
04/26/2025	1020.724	0.345	2.350	0.589	93.346	3.598	0.282	0.016	0.035	0.006	0.009	0.006	0.005
04/25/2025	1020.909	0.333	2.430	0.590	93.426	3.462	0.270	0.015	0.034	0.006	0.009	0.006	0.005
04/24/2025	1017.977	0.267	2.472	0.588	94.042	2.945	0.211	0.012	0.028	0.005	0.007	0.005	0.004
04/23/2025	1011.505	0.348	2.256	0.581	93.631	3.408	0.269	0.017	0.039	0.007	0.009	0.006	0.005
04/22/2025	1022.633	0.336	2.338	0.590	93.489	3.475	0.273	0.017	0.040	0.007	0.010	0.006	0.004
04/21/2025	1017.662	0.249	2.473	0.587	93.718	3.256	0.240	0.014	0.030	0.005	0.006	0.004	0.003
04/20/2025	1017.156	0.261	2.476	0.586	93.996	3.001	0.215	0.012	0.025	0.004	0.005	0.003	0.001
04/19/2025	1012.931	0.338	2.408	0.584	93.766	3.188	0.227	0.015	0.033	0.006	0.008	0.005	0.003
04/18/2025	1006.435	0.261	2.454	0.581	93.990	3.003	0.220	0.014	0.031	0.006	0.008	0.005	0.004
04/17/2025	1021.768	0.273	2.489	0.589	93.508	3.353	0.284	0.018	0.040	0.008	0.010	0.007	0.005
04/16/2025	1020.558	0.291	2.467	0.590	93.266	3.593	0.301	0.016	0.036	0.006	0.009	0.006	0.005
04/15/2025	1017.349	0.201	2.492	0.586	94.097	2.949	0.222	0.009	0.019	0.003	0.004	0.002	0.001
04/14/2025	1004.645	0.136	2.428	0.578	94.980	2.318	0.117	0.005	0.010	0.001	0.002	0.001	0.001
04/13/2025	1018.374	0.278	2.328	0.586	93.596	3.454	0.266	0.014	0.032	0.006	0.009	0.006	0.005
04/12/2025	1023.263	0.226	2.588	0.590	93.377	3.434	0.288	0.016	0.037	0.007	0.009	0.007	0.006
04/11/2025	1018.894	0.229	2.515	0.590	93.752	3.187	0.249	0.013	0.029	0.005	0.008	0.005	0.004
04/10/2025	1014.773	0.252	2.452	0.585	93.679	3.305	0.252	0.012	0.026	0.005	0.006	0.004	0.003
04/09/2025	1018.678	0.261	2.423	0.588	93.778	3.260	0.222	0.011	0.025	0.005	0.006	0.004	0.003
04/08/2025	1007.639	0.223	2.352	0.580	94.506	2.757	0.139	0.006	0.012	0.002	0.002	0.001	0.000
04/07/2025	1019.237	0.383	2.097	0.585	93.515	3.682	0.256	0.015	0.032	0.006	0.007	0.004	0.002
04/06/2025	1019.003	0.346	2.344	0.588	93.140	3.780	0.300	0.017	0.038	0.007	0.010	0.006	0.005
04/05/2025	1023.368	0.250	2.541	0.591	93.311	3.502	0.301	0.017	0.040	0.008	0.011	0.007	0.006
04/04/2025	1020.376	0.253	2.619	0.591	93.233	3.491	0.300	0.018	0.044	0.008	0.012	0.008	0.007
04/03/2025	1017.047	0.237	2.578	0.588	93.464	3.372	0.267	0.014	0.034	0.007	0.009	0.006	0.005
04/02/2025	1018.622	0.227	2.553	0.587	93.458	3.419	0.267	0.014	0.032	0.006	0.008	0.006	0.005
04/01/2025	1017.975	0.215	2.594	0.588	93.554	3.307	0.259	0.013	0.030	0.005	0.007	0.005	0.005
03/31/2025	1015.846	0.218	2.535	0.587	94.023	2.974	0.210	0.009	0.019	0.003	0.004	0.002	0.002
03/30/2025	1017.179	0.226	2.547	0.586	94.171	2.847	0.185	0.007	0.014	0.002	0.002	0.000	0.000
03/29/2025	1008.480	0.185	2.666	0.583	94.226	2.747	0.155	0.006	0.011	0.001	0.001	0.000	0.000
03/28/2025	1010.845	0.287	2.523	0.584	93.576	3.362	0.206	0.010	0.020	0.003	0.004	0.002	0.002
03/27/2025	1015.475	0.250	2.655	0.588	93.282	3.458	0.276	0.014	0.033	0.006	0.008	0.006	0.005
03/26/2025	1020.621	0.264	2.660	0.591	93.072	3.622	0.299	0.016	0.036	0.007	0.009	0.006	0.005
03/25/2025	1016.889	0.226	2.729	0.589	93.228	3.433	0.299	0.017	0.039	0.006	0.008	0.006	0.005
03/24/2025	1012.566	0.217	2.687	0.586	93.678	3.110	0.238	0.013	0.029	0.006	0.007	0.005	0.004
03/23/2025	1014.782	0.195	2.612	0.587	94.060	2.890	0.196	0.010	0.021	0.004	0.004	0.003	0.002
03/22/2025	1013.721	0.211	2.586	0.585	93.765	3.142	0.231	0.013	0.029	0.005	0.007	0.004	0.004
03/21/2025	1016.689	0.240	2.612	0.587	93.583	3.250	0.246	0.013	0.030	0.006	0.007	0.005	0.004
03/20/2025	1014.379	0.251	2.598	0.586	93.836	3.078	0.199	0.010	0.020	0.003	0.003	0.001	0.001
03/19/2025	1016.523	0.260	2.496	0.588	93.841	3.151	0.212	0.011	0.020	0.003	0.002	0.001	0.001
03/18/2025	1021.708	0.339	2.408	0.591	93.160	3.755	0.269	0.014	0.031	0.005	0.007	0.004	0.003
03/17/2025	1020.432	0.284	2.509	0.590	93.248	3.657	0.257	0.012	0.023	0.003	0.004	0.002	0.001
03/16/2025	1014.248	0.263	2.548	0.587	93.651	3.311	0.199	0.008	0.015	0.002	0.002	0.000	0.000
03/15/2025	1013.168	0.386	2.339	0.584	93.001	3.921	0.302	0.014	0.025	0.004	0.004	0.002	0.001
03/14/2025	1016.226	0.265	2.448	0.587	93.911	3.144	0.200	0.009	0.017	0.002	0.002	0.001	0.000
03/13/2025	1013.540	0.246	2.578	0.585	94.024	2.954	0.172	0.008	0.014	0.002	0.002	0.000	0.000
03/12/2025	1013.322	0.289	2.432	0.585	93.778	3.267	0.201	0.009	0.017	0.003	0.002	0.001	0.000
03/11/2025	1019.671	0.401	2.186	0.588	93.634	3.528	0.212	0.011	0.021	0.003	0.003	0.001	0.000
03/10/2025	1014.401	0.439	2.269	0.587	92.853	4.089	0.287	0.015	0.031	0.005	0.005	0.003	0.002
03/09/2025	1020.544	0.377	2.398	0.591	93.201	3.722	0.252	0.013	0.025	0.004	0.004	0.002	0.001
03/08/2025	1016.164	0.263	2.426	0.588	93.647	3.367	0.237	0.013	0.027	0.005	0.005	0.003	0.003
03/07/2025	1021.203	0.285	2.602	0.590	92.879	3.848	0.305	0.016	0.035	0.006	0.007	0.005	0.005
03/06/2025	1020.528	0.320	2.535	0.591	92.879	3.925	0.275	0.015	0.030	0.005	0.005	0.003	0.003
03/05/2025	1022.149	0.325	2.487	0.591	93.139	3.727	0.273	0.014	0.026	0.003	0.003	0.001	0.001
03/04/2025	1020.003	0.318	2.409	0.591	93.091	3.847	0.269	0.014	0.030	0.005	0.006	0.004	0.003
03/03/2025	1019.225	0.258	2.509	0.589	93.247	3.671	0.252	0.014	0.028	0.005	0.006	0.003	0.003
03/02/2025	1020.988	0.283	2.525	0.590	92.905	3.985	0.249	0.013	0.027	0.004	0.004	0.002	0.001
03/01/2025	1020.536	0.257	2.562	0.591	93.018	3.925	0.198	0.010	0.020	0.004	0.003	0.001	0.000
02/28/2025	1019.684	0.296	2.418	0.589	92.923	4.108	0.210	0.011	0.022	0.004	0.004	0.002	0.001
02/27/2025	1021.511	0.324	2.438	0.590	92.835	4.146	0.215	0.011	0.021	0.004	0.004	0.002	0.000
02/26/2025	1031.454	0.345	2.377	0.595	92.586	4.343	0.289	0.016	0.030	0.005	0.005	0.003	0.001
02/25/2025	1022.452	0.291	2.578	0.592	92.730	4.039	0.297	0.016	0.033	0.005	0.005	0.002	0.001
02/24/2025	1024.818	0.294	2.537	0.594	92.738	4.032	0.317	0.019	0.039	0.006	0.007	0.004	0.003
02/23/2025	1020.761	0.276	2.429	0.590	93.313	3.649	0.262	0.015	0.031	0.006	0.007	0.004	0.004
02/22/2025	1021.876	0.390	2.291	0.590	92.504	4.365	0.354	0.020	0.043	0.008	0.009	0.005	0.005
02/21/2025	1025.661	0.388	2.418	0.594	92.116	4.563	0.412	0.022	0.048	0.008	0.009	0.006	0.005
02/20/2025	1027.256	0.347	2.473	0.595	92.448	4.270	0.370	0.020	0.043	0.007	0.009	0.005	0.005
02/19/2025	1026.499	0.414	2.379	0.594	92.223	4.551	0.356	0.019	0.040	0.006	0.006	0.003	0.002
02/18/2025	1029.249	0.498	2.300	0.596	91.721	5.028	0.380	0.019	0.038	0.006	0.006	0.002	0.001
02/17/2025	1029.150	0.353	2.433	0.597	92.245	4.561	0.344	0.017	0.033	0.005	0.005	0.002	0.001
02/16/2025	1015.682	0.293	2.507	0.589	93.010	3.814	0.299	0.017	0.036	0.007	0.007	0.004	0.003
02/15/2025	1023.984	0.298	2.565	0.591	92.747	3.953	0.343	0.020	0.044	0.008	0.009	0.005	0.004
02/14/2025	1019.527	0.220	2.706	0.591	93.245	3.479	0.264	0.017	0.039	0.007	0.008	0.005	0.004
02/13/2025	1017.251	0.237	2.698	0.590	93.219	3.519	0.247	0.015	0.035	0.007	0.008	0.005	0.005
02/12/2025	1018.435	0.253	2.651	0.589	93.211	3.566	0.242	0.015	0.033	0.007	0.008	0.005	0.004