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Gas Quality By Date / Gas Quality By ID

Date Requested: Jun 09 2026 2:44 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


06/09/2026	1059.889	1.269	0.757	0.612	90.213	7.071	0.555	0.036	0.071	0.011	0.012	0.003	0.003
06/08/2026	1059.889	1.269	0.757	0.612	90.213	7.071	0.555	0.036	0.071	0.011	0.012	0.003	0.003
06/07/2026	1049.471	1.008	1.233	0.607	91.084	5.988	0.538	0.037	0.078	0.013	0.014	0.004	0.004
06/06/2026	1055.597	1.129	1.066	0.611	90.501	6.540	0.589	0.040	0.093	0.015	0.017	0.005	0.005
06/05/2026	1062.308	1.295	0.717	0.614	90.068	7.149	0.594	0.041	0.095	0.015	0.017	0.004	0.005
06/04/2026	1066.575	1.384	0.548	0.616	89.693	7.615	0.581	0.040	0.095	0.016	0.018	0.005	0.005
06/03/2026	1047.359	0.978	1.129	0.604	91.491	5.856	0.432	0.027	0.060	0.010	0.011	0.003	0.003
06/02/2026	1040.792	0.836	1.377	0.600	92.044	5.253	0.381	0.025	0.057	0.010	0.011	0.004	0.004
06/01/2026	1049.682	1.033	1.094	0.606	91.209	6.078	0.454	0.030	0.067	0.011	0.013	0.005	0.005
05/31/2026	1040.433	0.802	1.465	0.600	92.042	5.146	0.425	0.026	0.060	0.010	0.012	0.006	0.006
05/30/2026	1035.185	0.666	1.700	0.597	92.470	4.639	0.408	0.025	0.057	0.009	0.012	0.007	0.007
05/29/2026	1034.807	0.640	1.797	0.597	92.390	4.623	0.427	0.026	0.058	0.010	0.012	0.008	0.008
05/28/2026	1030.390	0.598	1.798	0.594	92.885	4.289	0.345	0.019	0.041	0.007	0.008	0.005	0.005
05/27/2026	1040.180	0.788	1.485	0.600	92.085	5.078	0.436	0.029	0.064	0.011	0.013	0.006	0.006
05/26/2026	1042.251	0.826	1.417	0.601	91.853	5.369	0.415	0.026	0.058	0.010	0.013	0.007	0.007
05/25/2026	1036.729	0.712	1.599	0.597	92.375	4.807	0.395	0.024	0.055	0.010	0.012	0.006	0.006
05/24/2026	1036.031	0.651	1.648	0.597	92.468	4.739	0.388	0.023	0.052	0.009	0.011	0.005	0.005
05/23/2026	1035.773	0.654	1.672	0.597	92.507	4.639	0.402	0.027	0.061	0.011	0.014	0.007	0.007
05/22/2026	1033.454	0.585	1.802	0.596	92.585	4.553	0.371	0.021	0.049	0.009	0.011	0.007	0.007
05/21/2026	1031.731	0.530	1.907	0.595	92.669	4.421	0.384	0.020	0.042	0.007	0.008	0.006	0.006
05/20/2026	1026.571	0.409	2.137	0.592	93.060	3.939	0.367	0.020	0.041	0.007	0.008	0.006	0.006
05/19/2026	1031.402	0.443	2.071	0.595	92.640	4.269	0.472	0.027	0.053	0.008	0.009	0.004	0.004
05/18/2026	1030.748	0.436	2.120	0.595	92.620	4.248	0.474	0.026	0.051	0.008	0.008	0.004	0.004
05/17/2026	1028.925	0.414	2.165	0.594	92.783	4.086	0.450	0.025	0.052	0.008	0.009	0.004	0.004
05/16/2026	1028.435	0.418	2.181	0.594	92.791	4.081	0.424	0.025	0.052	0.008	0.010	0.005	0.005
05/15/2026	1035.455	0.563	1.975	0.598	92.153	4.683	0.489	0.032	0.068	0.012	0.013	0.006	0.006
05/14/2026	1036.868	0.485	2.131	0.600	91.970	4.597	0.673	0.040	0.076	0.009	0.010	0.004	0.004
05/13/2026	1040.669	0.524	2.048	0.602	91.693	4.824	0.746	0.046	0.089	0.010	0.011	0.004	0.004
05/12/2026	1036.632	0.578	2.069	0.600	91.808	4.855	0.550	0.035	0.071	0.011	0.013	0.005	0.005
05/11/2026	1034.869	0.578	1.910	0.597	92.270	4.648	0.483	0.028	0.056	0.009	0.009	0.004	0.004
05/10/2026	1035.591	0.591	1.879	0.598	92.205	4.741	0.477	0.027	0.054	0.008	0.009	0.004	0.004
05/09/2026	1034.799	0.543	2.030	0.598	92.076	4.767	0.476	0.027	0.054	0.008	0.009	0.005	0.005
05/08/2026	1034.220	0.533	2.021	0.597	92.170	4.720	0.451	0.025	0.051	0.008	0.010	0.005	0.005
05/07/2026	1027.654	0.450	2.212	0.594	92.687	4.162	0.399	0.023	0.046	0.007	0.008	0.004	0.004
05/06/2026	1027.027	0.439	2.227	0.594	92.792	4.038	0.396	0.026	0.053	0.009	0.010	0.004	0.004
05/05/2026	1036.564	0.516	2.071	0.599	92.027	4.644	0.586	0.040	0.080	0.012	0.013	0.005	0.005
05/04/2026	1032.844	0.465	2.107	0.596	92.466	4.295	0.524	0.035	0.071	0.011	0.013	0.007	0.007
05/03/2026	1035.327	0.518	2.030	0.598	92.213	4.542	0.558	0.035	0.071	0.010	0.012	0.005	0.005
05/02/2026	1037.045	0.578	1.960	0.599	92.036	4.724	0.557	0.035	0.072	0.011	0.013	0.007	0.007
05/01/2026	1031.438	0.508	2.168	0.597	92.257	4.532	0.417	0.026	0.055	0.010	0.012	0.008	0.008
04/30/2026	1033.431	0.518	2.246	0.599	91.916	4.684	0.498	0.031	0.065	0.012	0.014	0.008	0.008
04/29/2026	1034.398	0.573	2.056	0.599	92.030	4.750	0.468	0.028	0.060	0.010	0.012	0.006	0.006
04/28/2026	1041.059	0.663	1.973	0.603	91.389	5.251	0.548	0.036	0.077	0.015	0.018	0.016	0.016
04/27/2026	1032.948	0.529	2.675	0.604	91.297	4.659	0.602	0.055	0.110	0.023	0.026	0.012	0.012
04/26/2026	1031.278	0.497	2.188	0.597	92.244	4.515	0.450	0.027	0.055	0.008	0.009	0.004	0.004
04/25/2026	1047.895	0.970	1.411	0.607	91.024	5.884	0.542	0.038	0.086	0.015	0.018	0.006	0.006
04/24/2026	1044.315	0.878	1.517	0.604	91.328	5.647	0.494	0.032	0.069	0.012	0.013	0.004	0.004
04/23/2026	1043.934	0.890	1.497	0.604	91.393	5.603	0.480	0.031	0.069	0.013	0.014	0.005	0.005
04/22/2026	1047.945	0.959	1.370	0.606	91.059	5.954	0.509	0.034	0.075	0.013	0.015	0.005	0.005
04/21/2026	1041.218	0.773	1.692	0.602	91.547	5.376	0.481	0.030	0.065	0.011	0.013	0.006	0.006
04/20/2026	1035.984	0.694	1.795	0.599	92.051	4.945	0.407	0.025	0.054	0.009	0.011	0.005	0.005
04/19/2026	1036.434	0.689	1.826	0.599	91.939	5.007	0.435	0.026	0.054	0.008	0.009	0.003	0.003
04/18/2026	1041.776	0.762	1.626	0.602	91.630	5.390	0.462	0.030	0.067	0.011	0.013	0.004	0.004
04/17/2026	1039.459	0.753	1.736	0.601	91.727	5.172	0.476	0.032	0.070	0.012	0.013	0.004	0.004
04/16/2026	1025.328	0.415	2.356	0.593	92.689	4.101	0.350	0.021	0.042	0.008	0.009	0.005	0.005
04/15/2026	1030.895	0.588	1.988	0.596	92.431	4.543	0.352	0.022	0.049	0.009	0.010	0.004	0.004
04/14/2026	1018.271	0.309	2.381	0.588	93.661	3.327	0.251	0.014	0.030	0.006	0.008	0.006	0.006
04/13/2026	1033.873	0.644	1.880	0.598	92.210	4.796	0.361	0.024	0.052	0.010	0.012	0.006	0.006
04/12/2026	1035.857	0.675	1.772	0.598	92.175	4.883	0.377	0.024	0.054	0.011	0.013	0.008	0.008
04/11/2026	1032.469	0.604	1.861	0.596	92.493	4.613	0.326	0.020	0.047	0.009	0.012	0.008	0.008
04/10/2026	1035.744	0.680	1.778	0.598	92.158	4.892	0.374	0.024	0.055	0.011	0.013	0.008	0.008
04/09/2026	1035.471	0.721	1.671	0.598	92.285	4.863	0.359	0.022	0.048	0.009	0.011	0.006	0.006
04/08/2026	1027.448	0.534	1.941	0.592	93.020	4.141	0.285	0.017	0.036	0.007	0.009	0.006	0.006
04/07/2026	1021.022	0.360	2.276	0.589	93.394	3.652	0.261	0.013	0.027	0.005	0.005	0.003	0.003
04/06/2026	1018.084	0.273	2.419	0.587	93.657	3.343	0.244	0.012	0.027	0.005	0.007	0.006	0.006
04/05/2026	1020.009	0.279	2.412	0.588	93.462	3.505	0.269	0.013	0.029	0.006	0.008	0.008	0.008
04/04/2026	1024.651	0.353	2.317	0.592	93.014	3.915	0.304	0.017	0.039	0.008	0.011	0.011	0.011
04/03/2026	1021.079	0.402	2.136	0.588	93.642	3.491	0.261	0.015	0.032	0.006	0.007	0.004	0.004
04/02/2026	1007.590	0.132	2.628	0.580	94.686	2.373	0.148	0.008	0.015	0.003	0.003	0.001	0.001
04/01/2026	1017.574	0.404	2.206	0.587	93.837	3.301	0.199	0.012	0.026	0.005	0.006	0.002	0.002
03/31/2026	1027.687	0.555	1.902	0.592	93.077	4.071	0.304	0.019	0.042	0.008	0.010	0.006	0.006
03/30/2026	1021.289	0.332	2.285	0.589	93.452	3.602	0.256	0.014	0.030	0.006	0.008	0.007	0.007
03/29/2026	1018.417	0.265	2.494	0.588	93.504	3.406	0.252	0.017	0.032	0.008	0.009	0.006	0.006
03/28/2026	1018.214	0.328	2.276	0.587	93.783	3.340	0.221	0.012	0.024	0.005	0.005	0.003	0.003
03/27/2026	1022.133	0.399	2.110	0.589	93.477	3.748	0.222	0.011	0.021	0.004	0.004	0.002	0.002
03/26/2026	1023.452	0.399	2.153	0.590	93.317	3.789	0.277	0.015	0.031	0.006	0.007	0.004	0.004
03/25/2026	1018.021	0.318	2.325	0.587	93.739	3.334	0.230	0.012	0.025	0.005	0.006	0.004	0.004
03/24/2026	1013.734	0.225	2.437	0.584	94.163	2.951	0.186	0.009	0.018	0.004	0.004	0.002	0.002
03/23/2026	1020.272	0.365	2.306	0.589	93.426	3.551	0.302	0.014	0.026	0.004	0.004	0.001	0.001
03/22/2026	1020.704	0.380	2.230	0.589	93.493	3.567	0.280	0.014	0.025	0.004	0.004	0.002	0.002
03/21/2026	1014.631	0.262	2.524	0.586	93.820	3.113	0.237	0.011	0.021	0.003	0.004	0.002	0.002
03/20/2026	1016.338	0.287	2.390	0.586	93.892	3.160	0.206	0.011	0.026	0.005	0.007	0.008	0.008
03/19/2026	1022.650	0.413	2.148	0.590	93.418	3.677	0.269	0.015	0.033	0.006	0.008	0.006	0.006
03/18/2026	1022.518	0.407	2.181	0.590	93.365	3.710	0.264	0.015	0.032	0.006	0.008	0.006	0.006
03/17/2026	1023.997	0.444	1.986	0.589	93.517	3.720	0.268	0.015	0.032	0.006	0.006	0.003	0.003
03/16/2026	1035.174	0.692	1.451	0.595	92.913	4.476	0.366	0.023	0.049	0.009	0.010	0.006	0.006
03/15/2026	1028.935	0.534	1.842	0.592	93.119	4.088	0.328	0.020	0.042	0.008	0.009	0.006	0.006
03/14/2026	1021.984	0.365	2.173	0.589	93.547	3.580	0.261	0.015	0.034	0.006	0.007	0.006	0.006
03/13/2026	1027.112	0.475	1.987	0.592	93.090	4.068	0.307	0.017	0.034	0.006	0.007	0.004	0.004
03/12/2026	1022.178	0.424	2.066	0.589	93.607	3.571	0.266	0.016	0.032	0.006	0.007	0.003	0.003
03/11/2026	1032.154	0.633	1.604	0.593	93.074	4.230	0.360	0.023	0.049	0.009	0.010	0.005	0.005
03/10/2026	1035.287	0.720	1.421	0.595	92.896	4.496	0.365	0.023	0.050	0.009	0.010	0.005	0.005
03/09/2026	1023.062	0.455	1.951	0.588	93.678	3.585	0.268	0.015	0.031	0.006	0.006	0.002	0.002
03/08/2026	1028.831	0.583	1.756	0.592	93.163	4.109	0.313	0.018	0.038	0.007	0.007	0.003	0.003