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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 04 2026 3:31 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


04/04/2026	1033.120	0.442	2.258	0.598	91.926	4.910	0.371	0.018	0.036	0.005	0.005	0.008	0.008	0.011
04/03/2026	1033.120	0.442	2.258	0.598	91.926	4.910	0.371	0.018	0.036	0.005	0.005	0.008	0.008	0.011
04/02/2026	1052.242	0.784	1.927	0.612	89.602	7.050	0.515	0.025	0.048	0.008	0.008	0.009	0.009	0.015
04/01/2026	1052.807	0.723	2.137	0.614	89.211	7.281	0.532	0.026	0.048	0.008	0.008	0.009	0.009	0.009
03/31/2026	1055.545	0.710	2.423	0.618	88.178	8.006	0.561	0.022	0.041	0.006	0.006	0.009	0.009	0.029
03/30/2026	1039.503	0.462	2.428	0.604	90.743	5.852	0.426	0.020	0.039	0.006	0.007	0.008	0.008	0.000
03/29/2026	1035.724	0.452	2.256	0.600	91.603	5.225	0.378	0.018	0.036	0.006	0.006	0.009	0.009	0.000
03/28/2026	1037.464	0.506	2.121	0.600	91.555	5.365	0.373	0.018	0.034	0.005	0.006	0.009	0.009	0.000
03/27/2026	1052.863	0.718	2.192	0.614	89.062	7.412	0.521	0.022	0.042	0.006	0.007	0.008	0.008	0.002
03/26/2026	1044.104	0.539	2.329	0.607	90.210	6.386	0.450	0.019	0.037	0.006	0.006	0.009	0.009	0.000
03/25/2026	1037.136	0.477	2.255	0.601	91.382	5.406	0.394	0.019	0.037	0.006	0.006	0.009	0.009	0.000
03/24/2026	1040.914	0.550	2.100	0.603	91.123	5.711	0.427	0.020	0.039	0.006	0.006	0.009	0.009	0.000
03/23/2026	1055.737	0.787	1.969	0.615	89.091	7.508	0.541	0.024	0.048	0.007	0.007	0.009	0.009	0.000
03/22/2026	1046.680	0.590	2.187	0.608	90.128	6.526	0.475	0.021	0.042	0.006	0.007	0.008	0.008	0.000
03/21/2026	1040.813	0.510	2.295	0.604	90.767	5.911	0.427	0.020	0.040	0.006	0.007	0.008	0.008	0.000
03/20/2026	1044.191	0.541	2.238	0.606	90.434	6.234	0.457	0.021	0.043	0.007	0.007	0.008	0.008	0.000
03/19/2026	1046.042	0.559	2.240	0.608	90.161	6.471	0.473	0.022	0.043	0.007	0.007	0.008	0.008	0.000
03/18/2026	1042.764	0.528	2.212	0.605	90.686	6.043	0.439	0.020	0.040	0.006	0.007	0.009	0.009	0.000
03/17/2026	1048.490	0.626	2.095	0.609	90.038	6.662	0.483	0.022	0.043	0.007	0.007	0.009	0.009	0.000
03/16/2026	1050.443	0.628	2.176	0.611	89.640	6.933	0.520	0.024	0.046	0.007	0.008	0.008	0.008	0.000
03/15/2026	1043.888	0.527	2.232	0.606	90.518	6.172	0.455	0.021	0.043	0.007	0.007	0.008	0.008	0.000
03/14/2026	1045.937	0.525	2.310	0.608	90.091	6.504	0.476	0.021	0.042	0.006	0.007	0.009	0.009	0.000
03/13/2026	1042.369	0.465	2.321	0.605	90.630	6.054	0.442	0.020	0.039	0.006	0.007	0.009	0.009	0.000
03/12/2026	1042.923	0.494	2.335	0.606	90.457	6.184	0.442	0.020	0.039	0.006	0.006	0.009	0.009	0.000
03/11/2026	1046.808	0.587	2.173	0.608	90.177	6.480	0.484	0.022	0.044	0.007	0.007	0.009	0.009	0.000
03/10/2026	1054.187	0.691	2.217	0.615	88.950	7.487	0.553	0.024	0.047	0.006	0.007	0.009	0.009	0.000
03/09/2026	1050.312	0.627	2.128	0.610	89.761	6.874	0.509	0.023	0.046	0.007	0.007	0.009	0.009	0.000
03/08/2026	1050.230	0.596	2.168	0.610	89.747	6.879	0.510	0.023	0.046	0.007	0.007	0.009	0.009	0.000
03/07/2026	1050.584	0.616	2.173	0.611	89.638	6.961	0.511	0.023	0.045	0.007	0.007	0.009	0.009	0.002
03/06/2026	1050.605	0.614	2.142	0.610	89.713	6.917	0.510	0.023	0.045	0.007	0.007	0.009	0.009	0.004
03/05/2026	1050.487	0.595	2.190	0.611	89.658	6.952	0.505	0.023	0.044	0.006	0.007	0.009	0.009	0.000
03/04/2026	1052.571	0.590	2.179	0.612	89.437	7.180	0.517	0.023	0.044	0.006	0.006	0.009	0.009	0.000
03/03/2026	1056.230	0.661	2.119	0.615	88.988	7.571	0.557	0.025	0.048	0.007	0.007	0.009	0.009	0.000
03/02/2026	1056.188	0.654	2.154	0.615	88.935	7.590	0.562	0.025	0.048	0.007	0.007	0.009	0.009	0.000
03/01/2026	1056.883	0.648	2.174	0.615	88.806	7.706	0.560	0.025	0.048	0.007	0.007	0.009	0.009	0.000
02/28/2026	1057.378	0.656	2.141	0.615	88.807	7.727	0.563	0.025	0.049	0.007	0.007	0.009	0.009	0.000
02/27/2026	1056.836	0.648	2.179	0.615	88.802	7.705	0.560	0.025	0.048	0.007	0.007	0.009	0.009	0.000
02/26/2026	1056.418	0.630	2.200	0.615	88.842	7.666	0.557	0.025	0.048	0.007	0.007	0.009	0.009	0.000
02/25/2026	1041.479	0.592	1.904	0.602	91.358	5.669	0.394	0.018	0.036	0.005	0.006	0.009	0.009	0.000
02/24/2026	1027.461	0.446	1.995	0.591	93.184	4.015	0.289	0.015	0.029	0.005	0.005	0.008	0.008	0.000
02/23/2026	1028.773	0.468	1.982	0.593	93.003	4.174	0.302	0.015	0.029	0.005	0.005	0.008	0.008	0.000
02/22/2026	1028.320	0.484	2.067	0.593	92.833	4.239	0.305	0.015	0.029	0.005	0.005	0.009	0.009	0.000
02/21/2026	1027.107	0.441	2.136	0.593	92.933	4.113	0.303	0.016	0.030	0.005	0.005	0.009	0.009	0.000
02/20/2026	1030.072	0.491	1.988	0.594	92.811	4.304	0.323	0.018	0.034	0.006	0.006	0.009	0.009	0.000
02/19/2026	1039.946	0.657	1.680	0.600	91.908	5.298	0.375	0.019	0.034	0.005	0.005	0.009	0.009	0.000
02/18/2026	1043.055	0.670	1.858	0.604	91.121	5.837	0.427	0.020	0.037	0.005	0.005	0.009	0.009	0.000
02/17/2026	1050.481	0.740	1.887	0.610	89.912	6.921	0.456	0.017	0.032	0.004	0.004	0.009	0.009	0.009
02/16/2026	1040.130	0.636	1.555	0.598	92.193	5.185	0.352	0.018	0.033	0.005	0.005	0.009	0.009	0.000
02/15/2026	1038.380	0.598	1.728	0.598	92.089	5.168	0.343	0.016	0.031	0.004	0.005	0.009	0.009	0.000
02/14/2026	1033.255	0.539	1.813	0.595	92.661	4.602	0.315	0.015	0.028	0.004	0.004	0.009	0.009	0.000
02/13/2026	1030.943	0.481	1.977	0.594	92.720	4.432	0.320	0.016	0.029	0.004	0.004	0.009	0.009	0.000
02/12/2026	1038.685	0.568	1.833	0.599	92.050	4.977	0.475	0.024	0.043	0.006	0.006	0.009	0.009	0.000
02/11/2026	1041.621	0.626	1.831	0.602	91.488	5.519	0.450	0.021	0.037	0.005	0.005	0.009	0.009	0.000
02/10/2026	1044.347	0.685	1.573	0.602	91.519	5.754	0.395	0.017	0.030	0.003	0.003	0.009	0.009	0.001
02/09/2026	1030.930	0.495	2.024	0.595	92.584	4.502	0.322	0.016	0.030	0.004	0.004	0.009	0.009	0.000
02/08/2026	1039.167	0.612	1.804	0.600	91.835	5.281	0.386	0.019	0.034	0.005	0.005	0.009	0.009	0.000
02/07/2026	1040.284	0.589	2.178	0.604	90.821	5.949	0.385	0.015	0.028	0.004	0.005	0.008	0.008	0.008
02/06/2026	1027.592	0.420	2.175	0.593	92.805	4.238	0.288	0.015	0.030	0.005	0.006	0.008	0.008	0.000
02/05/2026	1031.588	0.497	2.060	0.596	92.393	4.667	0.311	0.015	0.029	0.005	0.006	0.008	0.008	0.000
02/04/2026	1031.029	0.487	2.092	0.595	92.419	4.616	0.312	0.015	0.030	0.005	0.006	0.008	0.008	0.000
02/03/2026	1035.483	0.568	1.963	0.598	92.035	4.975	0.381	0.019	0.032	0.005	0.005	0.009	0.009	0.000
02/02/2026	1035.913	0.514	1.993	0.598	92.039	4.992	0.376	0.021	0.035	0.006	0.006	0.008	0.008	0.000
02/01/2026	1036.683	0.478	2.118	0.599	91.817	5.053	0.435	0.026	0.042	0.007	0.007	0.008	0.008	0.000
01/31/2026	1039.639	0.445	2.178	0.601	91.390	5.435	0.452	0.026	0.043	0.007	0.007	0.008	0.008	0.000
01/30/2026	1037.608	0.414	2.142	0.599	91.775	5.150	0.417	0.026	0.043	0.008	0.008	0.008	0.008	0.000
01/29/2026	1029.719	0.367	2.179	0.594	92.661	4.386	0.330	0.019	0.033	0.006	0.007	0.006	0.006	0.000
01/28/2026	1028.520	0.412	2.010	0.592	93.058	4.172	0.279	0.016	0.028	0.006	0.006	0.007	0.007	0.000
01/27/2026	1029.012	0.432	1.933	0.592	93.125	4.175	0.270	0.013	0.026	0.005	0.006	0.008	0.008	0.000
01/26/2026	1033.237	0.530	1.950	0.596	92.379	4.739	0.328	0.015	0.031	0.005	0.006	0.008	0.008	0.000
01/25/2026	1028.020	0.471	2.103	0.593	92.775	4.308	0.278	0.013	0.026	0.004	0.005	0.008	0.008	0.000
01/24/2026	1029.659	0.461	2.016	0.593	92.773	4.417	0.274	0.012	0.022	0.004	0.004	0.008	0.008	0.000
01/23/2026	1028.361	0.421	2.020	0.592	93.006	4.236	0.259	0.011	0.021	0.003	0.004	0.008	0.008	0.000
01/22/2026	1027.219	0.411	2.120	0.592	92.964	4.172	0.274	0.012	0.022	0.004	0.004	0.008	0.008	0.000
01/21/2026	1027.835	0.427	2.070	0.592	92.982	4.170	0.289	0.013	0.024	0.004	0.004	0.008	0.008	0.000
01/20/2026	1027.418	0.437	2.034	0.592	93.058	4.159	0.257	0.011	0.020	0.003	0.003	0.009	0.009	0.000
01/19/2026	1025.092	0.373	2.188	0.591	93.156	3.965	0.262	0.011	0.021	0.003	0.003	0.009	0.009	0.000
01/18/2026	1020.268	0.322	2.251	0.588	93.692	3.476	0.208	0.009	0.017	0.002	0.003	0.009	0.009	0.000
01/17/2026	1037.756	0.640	1.807	0.599	91.856	5.299	0.327	0.014	0.026	0.004	0.004	0.009	0.009	0.003
01/16/2026	1027.286	0.462	1.986	0.592	93.129	4.113	0.254	0.011	0.020	0.003	0.003	0.009	0.009	0.000
01/15/2026	1034.240	0.572	1.740	0.595	92.597	4.736	0.290	0.014	0.025	0.004	0.004	0.009	0.009	0.000
01/14/2026	1052.890	0.697	1.950	0.611	89.639	7.133	0.484	0.022	0.043	0.006	0.007	0.009	0.009	0.000
01/13/2026	1041.194	0.657	1.701	0.601	91.665	5.547	0.352	0.017	0.032	0.005	0.005	0.009	0.009	0.000
01/12/2026	1039.688	0.651	1.559	0.598	92.183	5.200	0.331	0.016	0.031	0.005	0.005	0.009	0.009	0.000
01/11/2026	1047.063	0.733	1.587	0.604	91.058	6.134	0.404	0.019	0.036	0.006	0.006	0.009	0.009	0.000
01/10/2026	1041.995	0.683	1.532	0.600	91.905	5.442	0.360	0.017	0.033	0.005	0.005	0.009	0.009	0.000
01/09/2026	1037.907	0.636	1.639	0.597	92.269	5.034	0.335	0.017	0.034	0.006	0.006	0.009	0.009	0.006
01/08/2026	1036.367	0.582	1.812	0.597	92.194	4.998	0.338	0.016	0.031	0.005	0.005	0.009	0.009	0.000
01/07/2026	1044.056	0.688	1.721	0.603	91.242	5.863	0.399	0.019	0.037	0.006	0.006	0.009	0.009	0.000
01/06/2026	1033.669	0.570	1.987	0.597	92.137	4.914	0.323	0.014	0.027	0.004	0.004	0.009	0.009	0.000
01/05/2026	1036.220	0.652	1.741	0.598	92.201	5.008	0.324	0.015	0.029	0.005	0.005	0.009	0.009	0.000
01/04/2026	1027.988	0.495	2.178	0.595	92.567	4.408	0.290	0.013	0.024	0.004	0.003	0.009	0.009	0.000
01/03/2026	1038.230	0.613	1.910	0.600	91.684	5.349	0.369	0.017	0.031	0.005	0.005	0.009	0.009	0.000
01/02/2026	1036.081	0.585	1.911	0.598	92.011	5.063	0.353	0.017	0.032	0.005	0.005	0.009	0.009	0.000
01/01/2026	1032.279	0.499	2.040	0.596	92.356	4.717	0.319	0.015	0.028	0.004	0.004	0.009	0.009	0.000