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Gas Quality / Gas Quality By Date

Date Requested: Apr 23 2025 9:55 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 information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

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


04/23/2025	1030.200	0.348	2.461	0.597	92.027	4.684	0.388	0.022	0.046	0.008	0.009	0.003	0.003	0.000
04/22/2025	1034.933	0.486	2.179	0.599	91.689	5.176	0.392	0.019	0.038	0.006	0.007	0.002	0.002	0.004
04/21/2025	1027.504	0.382	2.344	0.594	92.234	4.551	0.322	0.013	0.027	0.010	0.007	0.002	0.002	0.106
04/20/2025	1028.521	0.354	2.261	0.594	92.526	4.498	0.305	0.014	0.027	0.004	0.005	0.002	0.002	0.000
04/19/2025	1038.907	0.468	2.369	0.603	90.851	5.797	0.434	0.020	0.041	0.006	0.008	0.003	0.003	0.000
04/18/2025	1035.994	0.438	2.284	0.600	91.478	5.308	0.409	0.020	0.041	0.007	0.009	0.003	0.003	0.000
04/17/2025	1032.603	0.433	2.315	0.598	91.796	5.014	0.367	0.018	0.037	0.006	0.008	0.003	0.003	0.000
04/16/2025	1035.451	0.488	2.181	0.599	91.620	5.251	0.386	0.018	0.037	0.006	0.007	0.002	0.002	0.000
04/15/2025	1035.122	0.483	2.117	0.598	91.791	5.167	0.373	0.018	0.034	0.006	0.006	0.002	0.002	0.000
04/14/2025	1036.515	0.500	2.104	0.599	91.634	5.299	0.388	0.019	0.037	0.006	0.007	0.002	0.002	0.000
04/13/2025	1040.025	0.546	2.032	0.601	91.285	5.634	0.421	0.021	0.043	0.007	0.008	0.002	0.002	0.000
04/12/2025	1033.232	0.429	2.271	0.598	91.787	5.083	0.363	0.017	0.034	0.005	0.006	0.002	0.002	0.000
04/11/2025	1036.921	0.512	2.082	0.600	91.618	5.314	0.391	0.021	0.042	0.007	0.008	0.002	0.002	0.000
04/10/2025	1040.745	0.531	2.277	0.604	90.662	6.022	0.428	0.020	0.041	0.006	0.007	0.002	0.002	0.000
04/09/2025	1045.175	0.567	2.409	0.609	89.762	6.680	0.485	0.022	0.045	0.007	0.008	0.003	0.003	0.009
04/08/2025	1038.634	0.485	2.297	0.602	91.042	5.649	0.435	0.022	0.046	0.008	0.009	0.003	0.003	0.000
04/07/2025	1041.569	0.584	2.051	0.603	91.016	5.807	0.446	0.023	0.048	0.008	0.009	0.003	0.003	0.000
04/06/2025	1042.770	0.579	2.031	0.604	90.966	5.845	0.471	0.026	0.055	0.009	0.010	0.003	0.003	0.000
04/05/2025	1041.047	0.539	2.098	0.603	91.044	5.798	0.435	0.022	0.044	0.007	0.008	0.003	0.003	0.000
04/04/2025	1043.457	0.578	2.054	0.604	90.779	6.028	0.473	0.024	0.046	0.007	0.008	0.002	0.002	0.000
04/03/2025	1043.752	0.615	2.034	0.605	90.648	6.173	0.446	0.022	0.041	0.007	0.007	0.002	0.002	0.002
04/02/2025	1042.502	0.599	2.134	0.605	90.608	6.122	0.442	0.023	0.041	0.008	0.008	0.002	0.002	0.011
04/01/2025	1044.714	0.599	2.172	0.607	90.321	6.331	0.481	0.026	0.048	0.008	0.009	0.003	0.003	0.000
03/31/2025	1045.984	0.627	2.141	0.608	90.162	6.487	0.488	0.025	0.048	0.008	0.009	0.002	0.002	0.000
03/30/2025	1046.455	0.624	2.148	0.608	90.107	6.527	0.499	0.025	0.049	0.008	0.009	0.002	0.002	0.000
03/29/2025	1044.832	0.561	2.250	0.607	90.221	6.378	0.493	0.025	0.049	0.008	0.009	0.002	0.002	0.000
03/28/2025	1043.467	0.593	2.213	0.606	90.369	6.269	0.466	0.024	0.046	0.007	0.008	0.002	0.002	0.000
03/27/2025	1044.119	0.580	2.181	0.606	90.364	6.330	0.461	0.022	0.043	0.007	0.007	0.002	0.002	0.000
03/26/2025	1045.267	0.611	2.115	0.607	90.311	6.410	0.466	0.024	0.045	0.007	0.007	0.002	0.002	0.000
03/25/2025	1048.323	0.638	2.125	0.609	89.851	6.804	0.495	0.023	0.045	0.007	0.007	0.002	0.002	0.000
03/24/2025	1044.906	0.555	2.336	0.608	89.953	6.599	0.473	0.022	0.042	0.007	0.007	0.001	0.001	0.003
03/23/2025	1042.510	0.492	2.482	0.607	90.038	6.459	0.457	0.020	0.038	0.005	0.005	0.001	0.001	0.000
03/22/2025	1042.225	0.475	2.420	0.606	90.263	6.315	0.454	0.020	0.039	0.006	0.006	0.001	0.001	0.000
03/21/2025	1049.678	0.585	2.328	0.611	89.319	7.181	0.509	0.022	0.042	0.006	0.006	0.001	0.001	0.000
03/20/2025	1043.854	0.482	2.458	0.607	89.923	6.589	0.463	0.020	0.037	0.006	0.005	0.001	0.001	0.013
03/19/2025	1046.016	0.514	2.388	0.609	89.786	6.742	0.488	0.021	0.040	0.006	0.006	0.001	0.001	0.005
03/18/2025	1055.856	0.645	2.403	0.617	88.253	8.057	0.559	0.023	0.044	0.006	0.006	0.001	0.001	0.000
03/17/2025	1051.013	0.578	2.322	0.612	89.189	7.309	0.520	0.023	0.043	0.006	0.006	0.002	0.002	0.000
03/16/2025	1057.365	0.662	2.339	0.618	88.203	8.129	0.578	0.025	0.047	0.007	0.007	0.002	0.002	0.000
03/15/2025	1057.693	0.668	2.292	0.617	88.254	8.122	0.575	0.025	0.047	0.007	0.007	0.002	0.002	0.000
03/14/2025	1059.437	0.669	2.352	0.619	87.903	8.394	0.592	0.025	0.047	0.007	0.007	0.002	0.002	0.000
03/13/2025	1055.897	0.625	2.354	0.616	88.432	7.937	0.564	0.024	0.047	0.007	0.007	0.002	0.002	0.000
03/12/2025	1055.281	0.587	2.350	0.615	88.606	7.810	0.560	0.024	0.046	0.007	0.007	0.002	0.002	0.000
03/11/2025	1055.793	0.572	2.378	0.616	88.524	7.869	0.566	0.025	0.048	0.007	0.007	0.002	0.002	0.000
03/10/2025	1054.113	0.588	2.398	0.615	88.663	7.694	0.565	0.025	0.049	0.007	0.007	0.002	0.002	0.000
03/09/2025	1054.478	0.577	2.383	0.615	88.664	7.724	0.561	0.025	0.048	0.007	0.007	0.002	0.002	0.000
03/08/2025	1056.167	0.602	2.363	0.616	88.432	7.932	0.574	0.025	0.048	0.007	0.007	0.002	0.002	0.006
03/07/2025	1052.715	0.546	2.384	0.613	88.935	7.507	0.543	0.024	0.046	0.007	0.006	0.002	0.002	0.000
03/06/2025	1060.194	0.611	2.375	0.619	87.909	8.404	0.606	0.026	0.050	0.007	0.007	0.002	0.002	0.000
03/05/2025	1060.480	0.611	2.394	0.619	87.698	8.506	0.611	0.028	0.052	0.009	0.008	0.002	0.002	0.080
03/04/2025	1061.925	0.628	2.386	0.620	87.641	8.627	0.622	0.027	0.051	0.007	0.007	0.002	0.002	0.000
03/03/2025	1062.294	0.624	2.388	0.621	87.602	8.664	0.625	0.027	0.051	0.007	0.007	0.002	0.002	0.000
03/02/2025	1062.379	0.619	2.390	0.621	87.598	8.671	0.626	0.027	0.051	0.007	0.007	0.002	0.002	0.000
03/01/2025	1062.772	0.625	2.383	0.621	87.554	8.716	0.625	0.027	0.051	0.008	0.008	0.002	0.002	0.000
02/28/2025	1028.539	0.491	1.974	0.593	92.829	4.393	0.257	0.014	0.027	0.005	0.006	0.002	0.002	0.000
02/27/2025	1048.569	0.640	2.158	0.610	89.552	7.186	0.389	0.015	0.029	0.004	0.005	0.002	0.002	0.017
02/26/2025	1028.479	0.404	2.081	0.592	92.857	4.299	0.291	0.016	0.033	0.006	0.007	0.003	0.003	0.000
02/25/2025	1035.487	0.533	1.823	0.596	92.330	4.888	0.346	0.019	0.039	0.007	0.008	0.003	0.003	0.000
02/24/2025	1035.427	0.524	1.968	0.598	92.034	5.029	0.365	0.019	0.040	0.007	0.008	0.003	0.003	0.000
02/23/2025	1046.433	0.614	2.056	0.607	90.255	6.548	0.440	0.020	0.041	0.006	0.007	0.003	0.003	0.007
02/22/2025	1030.835	0.416	2.361	0.597	91.993	4.771	0.376	0.020	0.042	0.007	0.008	0.003	0.003	0.000
02/21/2025	1029.203	0.418	2.341	0.596	92.232	4.547	0.380	0.021	0.043	0.007	0.007	0.002	0.002	0.000
02/20/2025	1031.598	0.477	2.240	0.597	91.962	4.888	0.361	0.019	0.037	0.006	0.006	0.001	0.001	0.000
02/19/2025	1029.876	0.426	2.373	0.597	91.988	4.786	0.360	0.018	0.034	0.005	0.005	0.002	0.002	0.000
02/18/2025	1023.590	0.315	2.484	0.592	92.798	4.014	0.318	0.017	0.036	0.006	0.007	0.003	0.003	0.000
02/17/2025	1026.993	0.365	2.477	0.595	92.369	4.311	0.385	0.022	0.047	0.008	0.009	0.003	0.003	0.000
02/16/2025	1020.868	0.280	2.601	0.591	92.964	3.784	0.291	0.018	0.040	0.008	0.009	0.003	0.003	0.000
02/15/2025	1017.420	0.243	2.716	0.589	93.175	3.546	0.246	0.016	0.036	0.007	0.008	0.003	0.003	0.000
02/14/2025	1019.916	0.299	2.583	0.591	93.035	3.752	0.259	0.016	0.035	0.007	0.008	0.003	0.003	0.000
02/13/2025	1020.939	0.348	2.565	0.592	92.802	3.967	0.251	0.015	0.033	0.006	0.008	0.003	0.003	0.000
02/12/2025	1018.052	0.284	2.699	0.590	92.968	3.752	0.240	0.014	0.029	0.005	0.006	0.002	0.002	0.000
02/11/2025	1020.961	0.311	2.501	0.591	93.044	3.818	0.259	0.016	0.034	0.006	0.007	0.002	0.002	0.000
02/10/2025	1032.411	0.409	2.443	0.599	91.556	5.154	0.344	0.018	0.041	0.007	0.008	0.003	0.003	0.014
02/09/2025	1022.978	0.299	2.614	0.593	92.681	3.983	0.330	0.021	0.048	0.009	0.010	0.003	0.003	0.000
02/08/2025	1022.235	0.319	2.630	0.593	92.637	4.034	0.297	0.018	0.042	0.008	0.009	0.003	0.003	0.000
02/07/2025	1020.373	0.271	2.662	0.591	92.896	3.799	0.293	0.018	0.040	0.008	0.009	0.002	0.002	0.000
02/06/2025	1013.464	0.181	2.805	0.587	93.505	3.249	0.209	0.012	0.027	0.005	0.005	0.001	0.001	0.000
02/05/2025	1017.198	0.237	2.916	0.591	92.644	3.928	0.227	0.012	0.025	0.004	0.005	0.001	0.001	0.000
02/04/2025	1015.375	0.202	2.694	0.587	93.433	3.437	0.192	0.010	0.020	0.004	0.004	0.002	0.002	0.000
02/03/2025	1022.795	0.292	2.781	0.594	92.166	4.437	0.262	0.014	0.030	0.005	0.006	0.002	0.002	0.003
02/02/2025	1048.233	0.746	2.473	0.615	88.691	7.552	0.448	0.019	0.039	0.006	0.006	0.002	0.002	0.018
02/01/2025	1072.771	0.872	2.620	0.634	84.879	10.838	0.626	0.021	0.040	0.004	0.004	0.001	0.001	0.095
01/31/2025	1068.810	0.810	2.606	0.630	85.517	10.311	0.589	0.019	0.037	0.004	0.004	0.001	0.001	0.101
01/30/2025	1036.730	0.442	2.726	0.605	90.265	6.093	0.390	0.018	0.038	0.006	0.007	0.002	0.002	0.012
01/29/2025	1020.902	0.227	2.868	0.593	92.469	4.035	0.321	0.019	0.041	0.007	0.008	0.002	0.002	0.000
01/28/2025	1029.310	0.349	2.678	0.598	91.593	4.919	0.377	0.019	0.040	0.007	0.008	0.003	0.003	0.003
01/27/2025	1029.016	0.366	2.591	0.598	91.767	4.834	0.363	0.018	0.039	0.007	0.008	0.003	0.003	0.004
01/26/2025	1025.668	0.326	2.510	0.594	92.408	4.376	0.311	0.017	0.035	0.006	0.006	0.002	0.002	0.000
01/25/2025	1032.958	0.411	2.217	0.597	92.014	4.912	0.377	0.019	0.036	0.005	0.006	0.002	0.002	0.000
01/24/2025	1026.107	0.352	2.391	0.593	92.579	4.285	0.332	0.016	0.031	0.005	0.005	0.002	0.002	0.000
01/23/2025	1025.569	0.323	2.451	0.593	92.538	4.323	0.307	0.015	0.029	0.005	0.005	0.002	0.002	0.000
01/22/2025	1027.034	0.357	2.513	0.595	92.132	4.613	0.330	0.016	0.028	0.004	0.004	0.001	0.001	0.000
01/21/2025	1024.902	0.345	2.563	0.594	92.292	4.454	0.288	0.015	0.029	0.005	0.005	0.001	0.001	0.000
01/20/2025	1020.727	0.302	2.501	0.590	93.068	3.809	0.260	0.015	0.030	0.005	0.006	0.002	0.002	0.000