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Gas Quality By Date / Gas Quality By ID

Date Requested: Mar 06 2026 2:46 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 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


03/06/2026	981.356	1.290	2.311	0.579	95.985	0.370	0.035	0.002	0.004	0.001	0.001	0.001	0.001
03/05/2026	981.356	1.290	2.311	0.579	95.985	0.370	0.035	0.002	0.004	0.001	0.001	0.001	0.001
03/04/2026	1026.378	0.909	1.583	0.594	93.107	4.010	0.328	0.019	0.030	0.005	0.005	0.002	0.002
03/03/2026	1052.804	0.906	0.794	0.602	91.681	6.083	0.447	0.025	0.043	0.007	0.007	0.003	0.003
03/02/2026	1039.958	0.687	1.542	0.599	92.114	5.138	0.430	0.025	0.043	0.007	0.007	0.004	0.004
03/01/2026	1038.431	0.673	1.575	0.598	92.198	5.084	0.396	0.021	0.036	0.005	0.006	0.003	0.003
02/28/2026	1037.691	0.695	1.576	0.598	92.247	5.014	0.389	0.022	0.037	0.006	0.006	0.003	0.003
02/27/2026	1038.319	0.696	1.602	0.598	92.107	5.121	0.396	0.022	0.038	0.006	0.006	0.003	0.003
02/26/2026	1038.698	0.686	1.695	0.599	91.906	5.200	0.432	0.023	0.040	0.006	0.006	0.003	0.003
02/25/2026	1035.882	0.652	1.695	0.597	92.287	4.904	0.390	0.021	0.036	0.005	0.005	0.003	0.003
02/24/2026	1040.281	0.727	1.636	0.600	91.730	5.398	0.431	0.022	0.038	0.006	0.006	0.003	0.003
02/23/2026	1041.269	0.772	1.665	0.602	91.463	5.568	0.448	0.024	0.042	0.006	0.006	0.003	0.003
02/22/2026	1038.556	0.693	1.747	0.600	91.804	5.231	0.441	0.024	0.041	0.006	0.006	0.003	0.003
02/21/2026	1036.790	0.686	1.715	0.598	92.113	4.973	0.428	0.024	0.042	0.006	0.007	0.003	0.003
02/20/2026	1040.141	0.760	1.487	0.599	91.991	5.285	0.402	0.022	0.038	0.006	0.006	0.003	0.003
02/19/2026	1000.154	0.901	2.344	0.585	94.560	1.977	0.186	0.010	0.016	0.002	0.002	0.001	0.001
02/18/2026	979.640	0.531	2.884	0.572	96.585	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/17/2026	997.761	0.307	2.817	0.579	95.095	1.617	0.140	0.007	0.012	0.002	0.002	0.001	0.001
02/16/2026	1045.912	0.792	1.495	0.604	91.299	5.788	0.537	0.027	0.045	0.006	0.005	0.003	0.003
02/15/2026	1032.723	0.936	1.752	0.600	92.087	4.598	0.539	0.027	0.045	0.005	0.005	0.003	0.003
02/14/2026	1021.938	1.027	1.927	0.597	92.673	3.920	0.390	0.020	0.032	0.004	0.004	0.002	0.002
02/13/2026	1030.806	1.060	1.765	0.601	91.898	4.755	0.447	0.023	0.038	0.005	0.005	0.002	0.002
02/12/2026	1029.141	0.964	1.379	0.594	93.080	4.190	0.334	0.016	0.027	0.004	0.003	0.002	0.002
02/11/2026	1036.787	0.954	1.416	0.599	92.098	5.083	0.384	0.018	0.030	0.005	0.005	0.003	0.003
02/10/2026	1038.897	0.934	1.477	0.601	91.771	5.327	0.424	0.020	0.032	0.005	0.005	0.002	0.002
02/09/2026	990.499	1.166	1.942	0.579	95.973	0.848	0.061	0.003	0.005	0.001	0.001	0.001	0.001
02/08/2026	1004.251	1.108	1.747	0.585	94.909	2.046	0.163	0.008	0.013	0.002	0.002	0.001	0.001
02/07/2026	1015.103	0.858	1.598	0.586	94.517	2.750	0.239	0.013	0.018	0.003	0.002	0.001	0.001
02/06/2026	987.755	1.292	2.125	0.581	95.628	0.868	0.075	0.004	0.006	0.001	0.001	0.000	0.000
02/05/2026	1012.320	1.026	1.929	0.591	93.750	2.995	0.257	0.013	0.019	0.003	0.003	0.002	0.002
02/04/2026	1048.833	0.981	1.460	0.608	90.564	6.372	0.537	0.026	0.040	0.006	0.005	0.004	0.004
02/03/2026	1058.715	0.919	1.455	0.613	89.583	7.299	0.635	0.034	0.050	0.008	0.007	0.005	0.005
02/02/2026	1061.907	0.888	1.538	0.616	89.317	7.282	0.830	0.049	0.066	0.011	0.009	0.005	0.005
02/01/2026	1058.905	0.790	1.538	0.612	89.820	6.998	0.708	0.046	0.066	0.012	0.010	0.006	0.006
01/31/2026	1031.197	0.576	1.741	0.593	92.924	4.345	0.339	0.023	0.032	0.006	0.006	0.003	0.003
01/30/2026	1022.772	0.396	1.990	0.588	93.725	3.597	0.236	0.015	0.023	0.005	0.005	0.004	0.004
01/29/2026	1028.930	0.466	1.948	0.592	92.908	4.337	0.285	0.014	0.025	0.004	0.005	0.004	0.004
01/28/2026	1035.162	0.575	1.864	0.597	92.119	5.026	0.352	0.016	0.029	0.005	0.005	0.004	0.004
01/27/2026	1040.690	0.674	1.776	0.601	91.437	5.645	0.397	0.019	0.034	0.005	0.006	0.004	0.004
01/26/2026	1034.292	0.593	1.906	0.597	92.061	5.047	0.336	0.015	0.027	0.004	0.005	0.003	0.003
01/25/2026	1041.594	0.727	1.488	0.600	91.764	5.622	0.348	0.015	0.025	0.004	0.004	0.002	0.002
01/24/2026	1040.892	0.737	1.394	0.598	92.058	5.419	0.334	0.016	0.028	0.005	0.005	0.003	0.003
01/23/2026	1029.225	0.708	1.866	0.595	92.570	4.431	0.368	0.017	0.027	0.004	0.004	0.002	0.002
01/22/2026	1037.731	0.703	1.655	0.599	91.953	5.277	0.356	0.016	0.027	0.004	0.004	0.002	0.002
01/21/2026	1042.020	0.763	1.484	0.600	91.675	5.642	0.380	0.017	0.028	0.004	0.004	0.002	0.002
01/20/2026	1031.902	0.606	1.859	0.595	92.476	4.643	0.355	0.018	0.030	0.005	0.005	0.002	0.002
01/19/2026	1034.603	0.643	1.829	0.597	92.096	5.017	0.358	0.017	0.028	0.004	0.004	0.002	0.002
01/18/2026	1036.375	0.690	1.557	0.596	92.346	5.034	0.321	0.015	0.025	0.004	0.004	0.002	0.002
01/17/2026	1024.479	0.943	1.410	0.591	93.564	3.789	0.248	0.013	0.022	0.004	0.004	0.002	0.002
01/16/2026	1036.157	0.716	1.464	0.596	92.525	4.931	0.306	0.016	0.028	0.005	0.005	0.002	0.002
01/15/2026	1022.234	0.807	1.638	0.590	93.643	3.621	0.244	0.013	0.023	0.004	0.004	0.002	0.002
01/14/2026	1024.238	0.801	1.536	0.590	93.636	3.729	0.250	0.013	0.023	0.004	0.004	0.002	0.002
01/13/2026	1017.403	0.707	1.683	0.586	94.347	3.013	0.209	0.011	0.019	0.003	0.003	0.002	0.002
01/12/2026	1032.661	0.806	1.457	0.595	92.797	4.570	0.312	0.016	0.028	0.005	0.005	0.002	0.002
01/11/2026	1026.263	0.895	1.430	0.592	93.417	3.943	0.268	0.013	0.023	0.004	0.004	0.002	0.002
01/10/2026	1039.316	0.708	1.596	0.599	91.950	5.278	0.393	0.021	0.037	0.006	0.006	0.002	0.002
01/09/2026	988.377	1.375	1.505	0.576	96.728	0.363	0.024	0.001	0.002	0.000	0.000	0.000	0.000
01/08/2026	985.408	1.459	1.392	0.575	97.149	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/07/2026	997.775	1.216	1.418	0.579	96.146	1.128	0.078	0.004	0.006	0.001	0.001	0.000	0.000
01/06/2026	1022.605	1.045	1.427	0.592	93.584	3.598	0.293	0.015	0.027	0.004	0.004	0.001	0.001
01/05/2026	1018.322	0.995	1.474	0.589	94.102	3.124	0.260	0.013	0.023	0.003	0.003	0.001	0.001
01/04/2026	1026.073	0.898	1.608	0.594	93.076	4.049	0.316	0.015	0.027	0.004	0.004	0.001	0.001
01/03/2026	1019.185	0.970	1.534	0.590	93.901	3.296	0.257	0.013	0.022	0.003	0.003	0.001	0.001
01/02/2026	1030.487	0.928	1.626	0.597	92.476	4.528	0.379	0.018	0.032	0.004	0.004	0.002	0.002
01/01/2026	1015.534	1.067	1.565	0.589	94.075	3.001	0.249	0.013	0.022	0.003	0.003	0.001	0.001
12/31/2025	1044.518	0.762	1.759	0.605	90.867	6.054	0.475	0.023	0.041	0.006	0.006	0.003	0.003
12/30/2025	1043.721	0.813	1.736	0.605	90.894	6.008	0.469	0.023	0.040	0.006	0.006	0.003	0.003
12/29/2025	1041.896	0.740	1.730	0.603	91.279	5.736	0.438	0.022	0.039	0.006	0.006	0.002	0.002
12/28/2025	992.940	1.328	1.281	0.576	96.787	0.552	0.044	0.002	0.004	0.001	0.001	0.000	0.000
12/27/2025	991.435	1.393	0.865	0.572	97.742	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/26/2025	989.959	1.500	0.904	0.573	97.596	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/25/2025	984.211	1.474	1.495	0.575	97.031	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/24/2025	984.833	1.373	1.535	0.574	97.092	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/23/2025	986.294	1.319	1.445	0.574	97.236	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/22/2025	987.361	1.277	1.382	0.573	97.341	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
12/21/2025	1026.308	1.103	1.483	0.596	92.867	4.174	0.319	0.016	0.026	0.004	0.004	0.002	0.002
12/20/2025	1040.302	1.068	1.543	0.605	91.197	5.626	0.493	0.022	0.038	0.005	0.005	0.002	0.002
12/19/2025	1025.412	1.022	1.565	0.595	93.016	3.994	0.346	0.017	0.030	0.004	0.004	0.002	0.002
12/18/2025	1030.536	1.077	1.532	0.599	92.370	4.556	0.398	0.020	0.035	0.005	0.005	0.002	0.002
12/17/2025	1036.395	1.118	1.584	0.604	91.501	5.243	0.470	0.024	0.044	0.006	0.006	0.002	0.002
12/16/2025	1058.137	0.998	1.727	0.617	88.905	7.573	0.674	0.035	0.064	0.009	0.009	0.004	0.004
12/15/2025	1056.388	1.007	1.661	0.615	89.269	7.270	0.661	0.036	0.067	0.010	0.010	0.004	0.004
12/14/2025	1034.477	0.806	1.804	0.600	91.900	5.004	0.403	0.023	0.042	0.007	0.007	0.003	0.003
12/13/2025	988.233	1.336	1.294	0.573	97.301	0.064	0.005	0.000	0.000	0.000	0.000	0.000	0.000
12/12/2025	998.975	1.023	1.457	0.577	96.362	1.059	0.081	0.005	0.009	0.002	0.002	0.001	0.001
12/11/2025	991.699	1.289	1.210	0.574	97.182	0.292	0.023	0.001	0.002	0.000	0.000	0.000	0.000
12/10/2025	1008.552	1.018	1.588	0.584	94.963	2.218	0.175	0.010	0.019	0.003	0.003	0.002	0.002
12/09/2025	1018.580	0.636	1.965	0.589	93.802	3.284	0.250	0.016	0.030	0.006	0.006	0.003	0.003
12/08/2025	1024.346	0.787	1.673	0.592	93.426	3.744	0.308	0.017	0.031	0.005	0.005	0.002	0.002
12/07/2025	1016.242	1.030	1.533	0.589	94.155	2.981	0.253	0.014	0.024	0.004	0.004	0.001	0.001
12/06/2025	1033.753	0.725	1.970	0.600	91.834	4.945	0.440	0.024	0.043	0.007	0.007	0.003	0.003
12/05/2025	1015.928	0.441	2.369	0.588	93.661	3.209	0.256	0.017	0.030	0.006	0.006	0.003	0.003
12/04/2025	1010.979	0.322	2.553	0.585	94.053	2.838	0.186	0.012	0.022	0.004	0.005	0.002	0.002
12/03/2025	1014.979	0.384	2.432	0.587	93.740	3.150	0.235	0.015	0.028	0.005	0.005	0.002	0.002