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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 2:58 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	1009.083	0.341	2.354	0.582	94.754	2.294	0.198	0.014	0.028	0.006	0.006	0.003	0.003
08/19/2025	1013.010	0.249	2.491	0.584	94.185	2.769	0.247	0.016	0.029	0.006	0.005	0.002	0.002
08/18/2025	1013.740	0.274	2.467	0.585	94.105	2.829	0.265	0.016	0.030	0.006	0.005	0.002	0.002
08/17/2025	1014.442	0.274	2.439	0.585	94.089	2.872	0.260	0.017	0.032	0.007	0.006	0.002	0.002
08/16/2025	1009.210	0.173	2.434	0.580	94.881	2.309	0.150	0.012	0.025	0.006	0.006	0.002	0.002
08/15/2025	1013.033	0.189	2.297	0.581	94.673	2.624	0.166	0.013	0.024	0.006	0.005	0.002	0.002
08/14/2025	1011.307	0.259	2.174	0.580	94.991	2.395	0.129	0.012	0.024	0.006	0.006	0.002	0.002
08/13/2025	1013.753	0.208	2.158	0.581	94.857	2.571	0.149	0.014	0.026	0.007	0.006	0.002	0.002
08/12/2025	1012.375	0.160	2.325	0.581	94.764	2.534	0.165	0.013	0.024	0.006	0.005	0.002	0.002
08/11/2025	1010.968	0.140	2.535	0.582	94.479	2.639	0.167	0.010	0.019	0.004	0.004	0.002	0.002
08/10/2025	1012.460	0.136	2.593	0.583	94.211	2.805	0.212	0.011	0.020	0.005	0.004	0.002	0.002
08/09/2025	1017.868	0.128	2.389	0.584	94.021	3.185	0.233	0.012	0.021	0.005	0.004	0.001	0.001
08/08/2025	1015.114	0.205	2.124	0.581	94.770	2.671	0.185	0.012	0.021	0.005	0.004	0.002	0.002
08/07/2025	1018.809	0.121	2.159	0.582	94.604	2.743	0.283	0.022	0.042	0.010	0.009	0.003	0.003
08/06/2025	1015.658	0.099	1.940	0.578	95.389	2.349	0.162	0.015	0.028	0.007	0.006	0.002	0.002
08/05/2025	1019.163	0.186	2.029	0.582	94.664	2.787	0.251	0.020	0.040	0.009	0.008	0.003	0.003
08/04/2025	1024.960	0.333	1.909	0.587	93.957	3.375	0.328	0.024	0.049	0.010	0.009	0.004	0.004
08/03/2025	1021.414	0.371	1.864	0.585	94.356	3.051	0.271	0.021	0.042	0.009	0.008	0.003	0.003
08/02/2025	1023.143	0.410	2.128	0.590	93.525	3.490	0.349	0.025	0.049	0.009	0.008	0.003	0.003
08/01/2025	1018.761	0.326	2.189	0.586	94.008	3.143	0.258	0.019	0.037	0.008	0.007	0.003	0.003
07/31/2025	1016.696	0.265	2.307	0.585	94.121	2.985	0.251	0.018	0.035	0.007	0.006	0.002	0.002
07/30/2025	1016.290	0.262	2.276	0.584	94.208	2.975	0.213	0.017	0.032	0.007	0.006	0.002	0.002
07/29/2025	1017.660	0.281	2.327	0.586	93.868	3.239	0.224	0.016	0.030	0.006	0.005	0.002	0.002
07/28/2025	1017.363	0.219	2.391	0.586	93.955	3.098	0.273	0.016	0.031	0.007	0.006	0.002	0.002
07/27/2025	1022.037	0.355	2.567	0.593	92.811	3.760	0.424	0.022	0.043	0.007	0.007	0.002	0.002
07/26/2025	1020.671	0.320	2.650	0.592	92.851	3.717	0.368	0.024	0.048	0.009	0.008	0.003	0.003
07/25/2025	1019.759	0.314	2.544	0.590	93.100	3.672	0.305	0.019	0.034	0.006	0.005	0.002	0.002
07/24/2025	1015.700	0.305	2.562	0.588	93.458	3.407	0.236	0.010	0.017	0.002	0.002	0.000	0.000
07/23/2025	1011.059	0.206	2.810	0.586	93.688	3.051	0.218	0.008	0.015	0.002	0.002	0.000	0.000
07/22/2025	1008.094	0.142	2.961	0.584	93.793	2.925	0.164	0.005	0.007	0.001	0.001	0.000	0.000
07/21/2025	1010.273	0.183	2.912	0.586	93.594	3.071	0.219	0.007	0.010	0.001	0.001	0.000	0.000
07/20/2025	1012.656	0.268	2.769	0.587	93.433	3.279	0.227	0.007	0.012	0.002	0.002	0.000	0.000
07/19/2025	1012.370	0.258	2.730	0.587	93.608	3.139	0.232	0.010	0.018	0.002	0.002	0.000	0.000
07/18/2025	1012.958	0.270	2.795	0.588	93.356	3.314	0.237	0.009	0.015	0.002	0.002	0.001	0.001
07/17/2025	1022.974	0.323	2.756	0.595	92.502	3.782	0.500	0.039	0.078	0.009	0.008	0.002	0.002
07/16/2025	1022.097	0.456	2.064	0.589	93.573	3.557	0.276	0.019	0.037	0.007	0.006	0.002	0.002
07/15/2025	1024.241	0.561	1.864	0.590	93.414	3.887	0.221	0.013	0.026	0.005	0.005	0.002	0.002
07/14/2025	1025.026	0.529	2.143	0.593	93.077	3.771	0.333	0.029	0.073	0.015	0.017	0.006	0.006
07/13/2025	1030.284	0.524	2.401	0.599	92.162	4.163	0.536	0.043	0.109	0.021	0.024	0.009	0.009
07/12/2025	1020.085	0.449	2.773	0.595	92.264	4.069	0.395	0.016	0.026	0.003	0.003	0.001	0.001
07/11/2025	1019.598	0.423	2.684	0.593	92.557	3.942	0.335	0.017	0.030	0.005	0.004	0.002	0.002
07/10/2025	1012.821	0.373	2.940	0.591	92.811	3.609	0.226	0.012	0.020	0.004	0.003	0.001	0.001
07/09/2025	1015.107	0.418	2.562	0.589	93.214	3.609	0.163	0.009	0.016	0.004	0.003	0.001	0.001
07/08/2025	1011.698	0.324	3.016	0.590	92.870	3.545	0.207	0.010	0.018	0.004	0.003	0.001	0.001
07/07/2025	1016.190	0.358	2.853	0.592	92.713	3.734	0.280	0.015	0.030	0.006	0.006	0.002	0.002
07/06/2025	1017.075	0.415	2.758	0.592	92.679	3.802	0.291	0.015	0.028	0.005	0.004	0.001	0.001
07/05/2025	1019.249	0.422	2.711	0.593	92.559	3.909	0.331	0.018	0.035	0.006	0.006	0.002	0.002
07/04/2025	1017.758	0.389	2.999	0.595	92.226	3.928	0.379	0.021	0.041	0.007	0.006	0.002	0.002
07/03/2025	1016.514	0.421	2.927	0.594	92.356	3.943	0.295	0.015	0.029	0.005	0.005	0.002	0.002
07/02/2025	1013.719	0.333	3.314	0.595	92.075	3.872	0.347	0.017	0.030	0.005	0.004	0.001	0.001
07/01/2025	1016.973	0.336	3.239	0.596	91.926	3.993	0.437	0.020	0.036	0.005	0.005	0.001	0.001
06/30/2025	1013.363	0.292	3.201	0.593	92.475	3.631	0.345	0.016	0.029	0.005	0.004	0.001	0.001
06/29/2025	1016.671	0.358	2.634	0.590	93.037	3.721	0.214	0.010	0.017	0.004	0.003	0.001	0.001
06/28/2025	1015.477	0.384	2.542	0.589	93.317	3.531	0.191	0.010	0.017	0.003	0.003	0.001	0.001
06/27/2025	1014.982	0.380	2.486	0.588	93.492	3.445	0.165	0.009	0.015	0.003	0.003	0.001	0.001
06/26/2025	1017.506	0.324	2.305	0.586	93.737	3.423	0.171	0.011	0.019	0.004	0.004	0.001	0.001
06/25/2025	1018.925	0.355	2.165	0.586	93.814	3.456	0.166	0.011	0.021	0.005	0.004	0.002	0.002
06/24/2025	1019.342	0.357	2.189	0.587	93.733	3.486	0.182	0.013	0.025	0.006	0.005	0.002	0.002
06/23/2025	1020.685	0.375	2.158	0.588	93.569	3.669	0.187	0.011	0.020	0.005	0.004	0.001	0.001
06/22/2025	1019.636	0.364	2.231	0.588	93.571	3.599	0.189	0.012	0.021	0.005	0.005	0.002	0.002
06/21/2025	1023.305	0.467	2.366	0.593	92.614	4.247	0.257	0.013	0.023	0.005	0.005	0.002	0.002
06/20/2025	1023.676	0.482	2.111	0.591	93.171	3.906	0.263	0.018	0.031	0.007	0.006	0.002	0.002
06/19/2025	1015.692	0.478	3.285	0.598	91.488	4.380	0.332	0.011	0.019	0.003	0.003	0.001	0.001
06/18/2025	1027.318	0.583	1.821	0.592	93.128	4.160	0.234	0.014	0.035	0.007	0.009	0.004	0.004
06/17/2025	1027.314	0.658	1.601	0.591	93.264	4.301	0.151	0.006	0.011	0.002	0.003	0.001	0.001
06/16/2025	1027.130	0.648	1.591	0.590	93.309	4.293	0.142	0.005	0.008	0.001	0.002	0.001	0.001
06/15/2025	1028.084	0.675	1.486	0.590	93.362	4.322	0.140	0.005	0.008	0.001	0.001	0.000	0.000
06/14/2025	1030.507	0.729	1.356	0.591	93.262	4.478	0.151	0.006	0.011	0.002	0.003	0.001	0.001
06/13/2025	1021.689	0.504	2.017	0.589	93.377	3.932	0.150	0.005	0.009	0.002	0.002	0.001	0.001
06/12/2025	1011.865	0.254	2.672	0.586	93.692	3.224	0.147	0.004	0.006	0.001	0.001	0.000	0.000
06/11/2025	1009.977	0.256	2.657	0.584	93.960	2.974	0.141	0.004	0.006	0.001	0.001	0.000	0.000
06/10/2025	1011.118	0.248	2.644	0.585	93.860	3.099	0.138	0.003	0.005	0.001	0.001	0.000	0.000
06/09/2025	1010.852	0.255	2.640	0.585	93.899	3.043	0.150	0.004	0.006	0.001	0.001	0.000	0.000
06/08/2025	1009.893	0.209	2.706	0.584	94.134	2.692	0.199	0.015	0.030	0.006	0.006	0.002	0.002
06/07/2025	1012.435	0.293	2.572	0.586	93.845	3.080	0.171	0.011	0.019	0.004	0.003	0.001	0.001
06/06/2025	1003.401	0.275	3.241	0.587	93.548	2.698	0.192	0.011	0.023	0.005	0.004	0.001	0.001
06/05/2025	1009.944	0.247	2.778	0.585	93.894	2.795	0.233	0.014	0.027	0.005	0.005	0.001	0.001
06/04/2025	1016.675	0.345	2.560	0.589	93.354	3.394	0.289	0.017	0.030	0.005	0.004	0.001	0.001
06/03/2025	1018.574	0.379	2.405	0.589	93.390	3.478	0.289	0.017	0.030	0.005	0.004	0.001	0.001
06/02/2025	1015.183	0.237	2.069	0.581	94.844	2.600	0.192	0.016	0.029	0.006	0.005	0.001	0.001
06/01/2025	1012.521	0.222	2.097	0.579	95.127	2.336	0.169	0.013	0.024	0.005	0.004	0.001	0.001
05/31/2025	1014.833	0.291	1.988	0.581	94.945	2.540	0.177	0.014	0.028	0.006	0.006	0.002	0.002
05/30/2025	1012.258	0.261	2.144	0.580	94.928	2.470	0.153	0.012	0.022	0.005	0.004	0.001	0.001
05/29/2025	1011.321	0.302	2.590	0.585	94.049	2.760	0.236	0.016	0.032	0.006	0.006	0.002	0.002
05/28/2025	1008.889	0.134	3.076	0.586	93.556	2.977	0.210	0.013	0.023	0.004	0.004	0.001	0.001
05/27/2025	1007.891	0.141	3.273	0.588	93.230	3.089	0.214	0.014	0.026	0.005	0.005	0.001	0.001
05/26/2025	1009.502	0.122	3.070	0.586	93.559	2.962	0.235	0.015	0.026	0.005	0.004	0.001	0.001
05/25/2025	1010.241	0.139	3.006	0.586	93.582	2.973	0.248	0.015	0.026	0.005	0.004	0.001	0.001
05/24/2025	1010.323	0.116	2.675	0.582	94.382	2.558	0.206	0.016	0.032	0.006	0.006	0.002	0.002
05/23/2025	1011.221	0.214	2.208	0.580	95.061	2.294	0.172	0.013	0.026	0.005	0.004	0.001	0.001
05/22/2025	1011.220	0.194	2.229	0.580	95.005	2.391	0.140	0.011	0.020	0.004	0.004	0.001	0.001
05/21/2025	1010.919	0.176	2.247	0.579	95.073	2.306	0.148	0.013	0.024	0.005	0.005	0.002	0.002
05/20/2025	1017.106	0.192	2.371	0.585	94.333	2.645	0.313	0.031	0.073	0.015	0.016	0.005	0.005
05/19/2025	1011.460	0.172	2.251	0.580	95.023	2.338	0.162	0.014	0.026	0.006	0.005	0.001	0.001