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Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 30 2025 4:05 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


11/30/2025	1004.026	0.329	3.221	0.588	93.479	2.665	0.239	0.018	0.033	0.007	0.006	0.002	0.002
11/29/2025	997.199	0.339	3.565	0.587	93.463	2.389	0.192	0.014	0.025	0.005	0.004	0.001	0.001
11/28/2025	999.640	0.328	3.420	0.587	93.507	2.500	0.194	0.014	0.026	0.005	0.004	0.001	0.001
11/27/2025	999.241	0.318	3.350	0.586	93.726	2.369	0.197	0.012	0.022	0.003	0.003	0.001	0.001
11/26/2025	1011.954	0.294	2.298	0.582	94.612	2.512	0.243	0.012	0.022	0.003	0.003	0.001	0.001
11/25/2025	1011.932	0.309	2.305	0.583	94.564	2.540	0.239	0.012	0.022	0.003	0.003	0.001	0.001
11/24/2025	1012.751	0.382	2.598	0.587	93.655	3.036	0.285	0.013	0.023	0.003	0.003	0.001	0.001
11/23/2025	1010.897	0.458	2.835	0.590	93.274	3.031	0.334	0.019	0.035	0.006	0.005	0.001	0.001
11/22/2025	1007.944	0.134	2.425	0.579	95.078	2.188	0.157	0.005	0.009	0.002	0.001	0.000	0.000
11/21/2025	1011.460	0.186	2.214	0.579	95.011	2.393	0.179	0.005	0.009	0.001	0.001	0.000	0.000
11/20/2025	1012.171	0.180	2.275	0.580	94.790	2.558	0.178	0.005	0.009	0.001	0.001	0.000	0.000
11/19/2025	1004.687	0.071	2.616	0.578	95.146	2.058	0.090	0.005	0.010	0.002	0.002	0.001	0.001
11/18/2025	1005.652	0.086	2.723	0.579	94.723	2.365	0.089	0.004	0.007	0.001	0.001	0.000	0.000
11/17/2025	997.935	0.207	3.790	0.588	92.989	2.885	0.116	0.004	0.006	0.001	0.001	0.000	0.000
11/16/2025	1004.040	0.115	2.995	0.582	94.240	2.537	0.099	0.004	0.006	0.001	0.001	0.000	0.000
11/15/2025	1006.744	0.086	2.650	0.579	94.938	2.100	0.160	0.017	0.032	0.007	0.006	0.002	0.002
11/14/2025	1009.232	0.104	2.502	0.580	94.933	2.221	0.170	0.019	0.035	0.007	0.006	0.002	0.002
11/13/2025	1007.904	0.133	2.704	0.582	94.594	2.314	0.181	0.019	0.037	0.008	0.007	0.002	0.002
11/12/2025	1006.936	0.098	2.814	0.581	94.539	2.295	0.180	0.020	0.037	0.008	0.006	0.002	0.002
11/11/2025	1009.785	0.061	2.669	0.581	94.629	2.363	0.193	0.022	0.041	0.009	0.008	0.002	0.002
11/10/2025	1008.677	0.083	2.849	0.583	94.298	2.488	0.205	0.021	0.039	0.008	0.007	0.002	0.002
11/09/2025	1011.977	0.088	2.803	0.584	94.126	2.582	0.289	0.028	0.056	0.012	0.010	0.003	0.003
11/08/2025	1009.580	0.140	2.670	0.582	94.464	2.440	0.207	0.021	0.039	0.008	0.007	0.002	0.002
11/07/2025	1011.100	0.191	2.435	0.582	94.706	2.382	0.201	0.021	0.041	0.009	0.008	0.003	0.003
11/06/2025	1008.270	0.201	2.403	0.580	94.988	2.222	0.135	0.014	0.025	0.005	0.004	0.001	0.001
11/05/2025	1007.294	0.105	2.541	0.579	95.032	2.120	0.149	0.014	0.026	0.006	0.004	0.001	0.001
11/04/2025	1006.919	0.073	2.601	0.579	95.036	2.078	0.153	0.016	0.030	0.006	0.005	0.001	0.001
11/03/2025	1006.466	0.075	2.757	0.580	94.740	2.194	0.176	0.016	0.029	0.006	0.005	0.001	0.001
11/02/2025	1007.428	0.090	2.685	0.580	94.758	2.223	0.189	0.015	0.028	0.006	0.004	0.001	0.001
11/01/2025	1006.683	0.118	2.597	0.579	94.960	2.112	0.161	0.015	0.026	0.005	0.004	0.001	0.001
10/31/2025	1007.366	0.111	2.628	0.580	94.814	2.233	0.164	0.014	0.025	0.005	0.004	0.001	0.001
10/30/2025	1008.024	0.105	2.684	0.581	94.629	2.356	0.173	0.014	0.026	0.006	0.004	0.001	0.001
10/29/2025	1006.978	0.099	2.743	0.581	94.631	2.309	0.167	0.014	0.025	0.005	0.004	0.001	0.001
10/28/2025	1007.059	0.115	2.903	0.583	94.243	2.497	0.186	0.015	0.028	0.006	0.005	0.001	0.001
10/27/2025	1044.896	0.796	1.757	0.606	91.162	5.441	0.646	0.056	0.102	0.018	0.014	0.004	0.004
10/26/2025	1023.004	1.036	2.401	0.602	91.305	4.883	0.332	0.014	0.023	0.002	0.002	0.001	0.001
10/25/2025	1019.714	0.671	2.089	0.591	93.357	3.490	0.323	0.020	0.037	0.005	0.005	0.001	0.001
10/24/2025	1006.513	0.214	2.335	0.578	95.348	1.908	0.148	0.013	0.024	0.005	0.004	0.001	0.001
10/23/2025	1009.324	0.114	2.607	0.581	94.621	2.428	0.175	0.015	0.027	0.006	0.004	0.001	0.001
10/22/2025	1009.146	0.112	2.562	0.580	94.730	2.383	0.163	0.014	0.025	0.005	0.004	0.001	0.001
10/21/2025	1010.857	0.146	2.475	0.581	94.671	2.467	0.183	0.016	0.029	0.006	0.005	0.001	0.001
10/20/2025	1013.302	0.184	2.555	0.584	94.161	2.784	0.247	0.019	0.035	0.006	0.005	0.001	0.001
10/19/2025	1014.131	0.175	2.420	0.583	94.348	2.777	0.219	0.017	0.031	0.006	0.005	0.001	0.001
10/18/2025	1012.331	0.150	2.386	0.581	94.670	2.556	0.182	0.016	0.028	0.006	0.004	0.001	0.001
10/17/2025	1012.174	0.229	2.325	0.582	94.671	2.516	0.204	0.016	0.028	0.005	0.004	0.001	0.001
10/16/2025	1014.960	0.238	2.271	0.583	94.449	2.751	0.230	0.017	0.032	0.006	0.005	0.001	0.001
10/15/2025	1015.882	0.203	2.329	0.584	94.276	2.899	0.228	0.018	0.033	0.006	0.005	0.001	0.001
10/14/2025	1015.618	0.201	2.304	0.583	94.379	2.824	0.227	0.018	0.033	0.006	0.005	0.001	0.001
10/13/2025	1010.259	0.107	2.500	0.580	94.755	2.421	0.162	0.015	0.028	0.006	0.005	0.001	0.001
10/12/2025	1010.268	0.107	2.517	0.581	94.715	2.449	0.155	0.015	0.029	0.006	0.005	0.001	0.001
10/11/2025	1009.470	0.151	2.426	0.580	94.901	2.324	0.146	0.014	0.025	0.005	0.004	0.001	0.001
10/10/2025	1010.714	0.148	2.447	0.581	94.767	2.393	0.180	0.016	0.032	0.007	0.006	0.002	0.002
10/09/2025	1011.362	0.160	2.607	0.583	94.259	2.735	0.186	0.014	0.026	0.005	0.005	0.001	0.001
10/08/2025	1010.589	0.176	3.056	0.588	93.358	3.095	0.256	0.016	0.029	0.006	0.005	0.002	0.002
10/07/2025	1007.932	0.144	3.057	0.585	93.729	2.796	0.220	0.015	0.026	0.006	0.004	0.001	0.001
10/06/2025	1012.324	0.222	3.103	0.590	92.973	3.341	0.296	0.018	0.033	0.006	0.006	0.002	0.002
10/05/2025	1020.003	0.271	2.854	0.593	92.591	3.809	0.379	0.024	0.048	0.009	0.009	0.003	0.003
10/04/2025	1016.199	0.264	2.752	0.589	93.176	3.446	0.304	0.017	0.029	0.005	0.005	0.001	0.001
10/03/2025	1014.508	0.165	2.660	0.586	93.877	2.931	0.288	0.019	0.040	0.008	0.008	0.002	0.002
10/02/2025	1010.168	0.119	2.637	0.582	94.448	2.550	0.191	0.014	0.027	0.006	0.005	0.001	0.001
10/01/2025	1008.868	0.144	2.709	0.582	94.383	2.523	0.191	0.014	0.025	0.005	0.004	0.001	0.001
09/30/2025	1011.946	0.178	2.959	0.588	93.429	3.091	0.285	0.016	0.029	0.006	0.005	0.001	0.001
09/29/2025	1011.349	0.165	3.006	0.587	93.408	3.101	0.262	0.016	0.029	0.006	0.005	0.001	0.001
09/28/2025	1014.122	0.171	3.101	0.590	92.906	3.420	0.335	0.017	0.032	0.007	0.007	0.002	0.002
09/27/2025	1015.669	0.168	2.948	0.590	93.046	3.448	0.327	0.017	0.031	0.007	0.006	0.001	0.001
09/26/2025	1015.507	0.194	3.013	0.591	92.869	3.520	0.342	0.017	0.030	0.006	0.006	0.001	0.001
09/25/2025	1016.900	0.207	2.637	0.588	93.521	3.237	0.337	0.016	0.029	0.006	0.005	0.002	0.002
09/24/2025	1016.224	0.134	2.389	0.583	94.275	2.884	0.261	0.016	0.028	0.006	0.005	0.001	0.001
09/23/2025	1015.301	0.096	2.602	0.585	94.020	2.946	0.268	0.018	0.034	0.007	0.006	0.002	0.002
09/22/2025	1013.005	0.102	2.897	0.586	93.621	3.038	0.276	0.017	0.032	0.007	0.006	0.002	0.002
09/21/2025	1012.473	0.108	2.787	0.585	93.881	2.922	0.243	0.015	0.029	0.006	0.005	0.001	0.001
09/20/2025	1013.078	0.114	2.521	0.583	94.394	2.690	0.218	0.016	0.031	0.007	0.006	0.002	0.002
09/19/2025	1016.591	0.100	2.765	0.587	93.490	3.279	0.301	0.017	0.032	0.007	0.006	0.002	0.002
09/18/2025	1020.155	0.251	2.498	0.589	93.293	3.588	0.305	0.018	0.032	0.006	0.005	0.001	0.001
09/17/2025	1020.677	0.259	2.477	0.589	93.296	3.568	0.326	0.020	0.038	0.007	0.006	0.001	0.001
09/16/2025	1023.471	0.250	2.442	0.591	92.999	3.926	0.325	0.016	0.030	0.005	0.004	0.001	0.001
09/15/2025	1019.142	0.242	2.457	0.588	93.501	3.466	0.277	0.016	0.030	0.005	0.004	0.001	0.001
09/14/2025	1020.152	0.257	2.250	0.586	93.883	3.237	0.291	0.022	0.043	0.007	0.007	0.002	0.002
09/13/2025	1019.488	0.276	2.496	0.589	93.430	3.358	0.348	0.025	0.048	0.008	0.007	0.002	0.002
09/12/2025	1018.120	0.259	2.603	0.589	93.395	3.303	0.356	0.023	0.044	0.008	0.007	0.002	0.002
09/11/2025	1012.354	0.134	2.719	0.585	93.965	2.914	0.212	0.014	0.027	0.006	0.005	0.002	0.002
09/10/2025	1013.983	0.152	2.832	0.587	93.648	2.979	0.277	0.022	0.055	0.012	0.013	0.005	0.005
09/09/2025	1006.440	0.173	2.968	0.584	94.035	2.576	0.198	0.013	0.023	0.006	0.005	0.002	0.002
09/08/2025	1007.816	0.150	3.081	0.586	93.682	2.814	0.219	0.014	0.026	0.006	0.005	0.002	0.002
09/07/2025	1013.317	0.130	2.802	0.586	93.694	3.083	0.223	0.017	0.034	0.007	0.006	0.002	0.002
09/06/2025	1010.186	0.160	2.738	0.584	94.151	2.677	0.216	0.014	0.027	0.006	0.006	0.002	0.002
09/05/2025	1008.014	0.154	2.718	0.582	94.440	2.452	0.188	0.012	0.022	0.005	0.004	0.002	0.002
09/04/2025	1010.432	0.156	2.475	0.581	94.696	2.435	0.187	0.013	0.025	0.006	0.005	0.002	0.002
09/03/2025	1011.474	0.139	2.387	0.581	94.815	2.416	0.183	0.015	0.028	0.006	0.006	0.002	0.002
09/02/2025	1013.461	0.110	2.270	0.580	94.884	2.508	0.167	0.015	0.028	0.007	0.006	0.002	0.002
09/01/2025	1011.996	0.098	2.474	0.581	94.631	2.559	0.182	0.014	0.027	0.006	0.005	0.002	0.002
08/31/2025	1015.090	0.098	2.381	0.582	94.485	2.760	0.216	0.015	0.029	0.006	0.005	0.002	0.002
08/30/2025	1014.272	0.099	2.348	0.581	94.626	2.686	0.185	0.014	0.027	0.006	0.005	0.002	0.002
08/29/2025	1013.194	0.121	2.236	0.580	94.957	2.458	0.177	0.013	0.024	0.005	0.004	0.001	0.001