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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 9:57 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


03/21/2025	1036.175	0.654	1.742	0.598	92.160	5.006	0.358	0.021	0.043	0.008	0.008
03/20/2025	1036.230	0.653	1.741	0.598	92.159	5.006	0.360	0.022	0.043	0.008	0.008
03/19/2025	1034.355	0.643	1.784	0.597	92.319	4.839	0.335	0.020	0.042	0.008	0.009
03/18/2025	1037.347	0.746	1.628	0.599	91.909	5.371	0.298	0.014	0.026	0.004	0.004
03/17/2025	1032.176	0.649	1.798	0.596	92.384	4.846	0.278	0.013	0.024	0.004	0.004
03/16/2025	1026.443	0.539	1.897	0.591	93.112	4.148	0.263	0.012	0.021	0.003	0.003
03/15/2025	1026.384	0.538	1.900	0.591	93.116	4.144	0.262	0.012	0.021	0.003	0.003
03/14/2025	1026.376	0.538	1.900	0.591	93.118	4.142	0.262	0.012	0.021	0.003	0.003
03/13/2025	1033.802	0.723	1.495	0.595	92.679	4.787	0.273	0.013	0.023	0.004	0.004
03/12/2025	1042.903	0.958	1.063	0.600	92.045	5.552	0.325	0.016	0.030	0.005	0.005
03/11/2025	1042.073	0.932	1.152	0.600	92.016	5.515	0.323	0.017	0.033	0.006	0.006
03/10/2025	1037.713	0.736	1.592	0.598	92.069	5.195	0.337	0.019	0.038	0.007	0.007
03/09/2025	1046.951	0.950	1.424	0.606	90.850	6.298	0.393	0.023	0.047	0.008	0.009
03/08/2025	1047.003	0.950	1.425	0.606	90.842	6.302	0.394	0.023	0.047	0.008	0.009
03/07/2025	1046.442	0.912	1.383	0.605	91.128	6.084	0.399	0.024	0.051	0.009	0.009
03/06/2025	1045.428	0.906	1.256	0.602	91.442	5.994	0.334	0.018	0.036	0.006	0.007
03/05/2025	1038.773	0.714	1.457	0.597	92.244	5.207	0.318	0.016	0.031	0.005	0.006
03/04/2025	1038.069	0.696	1.481	0.597	92.318	5.135	0.314	0.016	0.031	0.005	0.005
03/03/2025	1037.601	0.684	1.497	0.596	92.364	5.087	0.311	0.016	0.030	0.005	0.005
03/02/2025	1037.236	0.674	1.508	0.596	92.405	5.047	0.310	0.016	0.030	0.005	0.005
03/01/2025	1036.836	0.664	1.521	0.596	92.447	5.003	0.309	0.015	0.030	0.005	0.005
02/28/2025	1036.717	0.662	1.522	0.596	92.464	4.989	0.308	0.015	0.030	0.005	0.005
02/27/2025	1036.636	0.661	1.525	0.596	92.472	4.980	0.308	0.015	0.030	0.005	0.005
02/26/2025	1036.551	0.660	1.525	0.596	92.483	4.971	0.307	0.015	0.029	0.005	0.005
02/25/2025	1036.485	0.659	1.526	0.596	92.491	4.963	0.306	0.015	0.029	0.005	0.005
02/24/2025	1036.454	0.658	1.527	0.596	92.494	4.960	0.306	0.015	0.029	0.005	0.005
02/23/2025	1036.439	0.658	1.527	0.596	92.496	4.958	0.306	0.015	0.029	0.005	0.005
02/22/2025	1036.432	0.658	1.527	0.596	92.497	4.958	0.306	0.015	0.029	0.005	0.005
02/21/2025	1035.181	0.624	1.600	0.595	92.582	4.827	0.310	0.016	0.030	0.005	0.005
02/20/2025	1038.823	0.710	1.499	0.598	92.160	5.238	0.337	0.016	0.030	0.005	0.005
02/19/2025	1052.294	1.008	1.626	0.612	89.721	7.049	0.484	0.029	0.060	0.011	0.012
02/18/2025	1052.333	1.008	1.632	0.613	89.706	7.057	0.485	0.029	0.061	0.011	0.012
02/17/2025	1052.179	1.002	1.638	0.612	89.721	7.042	0.484	0.029	0.061	0.011	0.012
02/16/2025	1051.713	0.986	1.657	0.612	89.774	6.989	0.481	0.029	0.060	0.011	0.012
02/15/2025	1051.239	0.970	1.677	0.612	89.824	6.941	0.476	0.028	0.060	0.011	0.012
02/14/2025	1050.961	0.959	1.690	0.611	89.854	6.910	0.475	0.028	0.060	0.011	0.012
02/13/2025	1050.796	0.951	1.700	0.611	89.867	6.897	0.473	0.028	0.060	0.011	0.012
02/12/2025	1050.609	0.943	1.712	0.611	89.878	6.885	0.471	0.028	0.059	0.011	0.012
02/11/2025	1050.611	0.942	1.715	0.611	89.876	6.886	0.471	0.028	0.059	0.011	0.012
02/10/2025	1050.804	0.946	1.709	0.611	89.854	6.908	0.472	0.028	0.059	0.011	0.012
02/09/2025	1051.043	0.951	1.702	0.612	89.830	6.932	0.473	0.028	0.060	0.011	0.012
02/08/2025	1051.276	0.957	1.690	0.612	89.816	6.953	0.473	0.028	0.059	0.011	0.012
02/07/2025	1051.299	0.952	1.686	0.612	89.826	6.953	0.473	0.028	0.059	0.011	0.012
02/06/2025	1051.536	0.974	1.675	0.612	89.785	6.975	0.477	0.029	0.061	0.011	0.013
02/05/2025	1048.611	0.911	1.738	0.610	90.115	6.673	0.457	0.027	0.057	0.010	0.011
02/04/2025	1040.956	0.753	1.704	0.602	91.343	5.768	0.373	0.018	0.031	0.005	0.005
02/03/2025	1040.917	0.747	1.688	0.602	91.395	5.742	0.371	0.017	0.030	0.005	0.005
02/02/2025	1040.972	0.747	1.684	0.602	91.394	5.746	0.371	0.017	0.030	0.005	0.005
02/01/2025	1040.930	0.743	1.678	0.601	91.423	5.728	0.371	0.017	0.030	0.005	0.005
01/31/2025	1040.793	0.736	1.677	0.601	91.455	5.706	0.369	0.017	0.030	0.005	0.005
01/30/2025	1040.699	0.733	1.677	0.601	91.474	5.692	0.368	0.017	0.030	0.004	0.005
01/29/2025	1040.590	0.728	1.678	0.601	91.496	5.675	0.368	0.017	0.029	0.004	0.005
01/28/2025	1040.398	0.721	1.682	0.601	91.526	5.650	0.366	0.017	0.029	0.004	0.005
01/27/2025	1040.169	0.713	1.686	0.601	91.561	5.620	0.365	0.017	0.029	0.004	0.004
01/26/2025	1039.866	0.701	1.696	0.600	91.602	5.583	0.364	0.017	0.029	0.004	0.004
01/25/2025	1039.662	0.694	1.703	0.600	91.628	5.560	0.362	0.017	0.028	0.004	0.004
01/24/2025	1039.610	0.692	1.704	0.600	91.634	5.555	0.361	0.017	0.028	0.004	0.004
01/23/2025	1039.640	0.694	1.704	0.600	91.627	5.559	0.362	0.017	0.028	0.004	0.004
01/22/2025	1040.919	0.787	1.634	0.602	91.414	5.747	0.365	0.017	0.028	0.004	0.005
01/21/2025	1044.429	0.843	1.664	0.605	90.837	6.167	0.423	0.022	0.035	0.005	0.005
01/20/2025	1052.318	0.966	1.646	0.612	89.805	6.941	0.527	0.033	0.060	0.011	0.011
01/19/2025	1054.488	1.126	1.550	0.615	89.298	7.435	0.487	0.028	0.056	0.010	0.010
01/18/2025	1051.565	1.065	1.394	0.610	90.251	6.645	0.528	0.032	0.063	0.011	0.012
01/17/2025	1051.701	1.074	1.395	0.611	90.225	6.649	0.537	0.032	0.064	0.011	0.012
01/16/2025	1051.683	1.079	1.402	0.611	90.213	6.641	0.544	0.033	0.066	0.011	0.012
01/15/2025	1051.564	1.080	1.412	0.611	90.214	6.618	0.551	0.033	0.067	0.012	0.012
01/14/2025	1051.424	1.079	1.420	0.611	90.221	6.601	0.553	0.034	0.067	0.012	0.012
01/13/2025	1051.215	1.076	1.433	0.611	90.235	6.572	0.558	0.034	0.068	0.012	0.012
01/12/2025	1050.860	1.070	1.448	0.611	90.261	6.535	0.559	0.034	0.068	0.012	0.012
01/11/2025	1050.587	1.066	1.459	0.611	90.283	6.506	0.560	0.034	0.069	0.012	0.012
01/10/2025	1050.373	1.062	1.470	0.610	90.297	6.481	0.562	0.034	0.069	0.012	0.013
01/09/2025	1049.883	1.055	1.490	0.610	90.333	6.432	0.563	0.034	0.069	0.012	0.012
01/08/2025	1049.663	1.051	1.500	0.610	90.346	6.411	0.563	0.034	0.069	0.012	0.012
01/07/2025	1049.422	1.047	1.510	0.610	90.363	6.388	0.563	0.034	0.069	0.012	0.012
01/06/2025	1049.241	1.042	1.524	0.610	90.367	6.375	0.564	0.034	0.069	0.012	0.013
01/05/2025	1049.218	1.039	1.534	0.610	90.357	6.379	0.565	0.034	0.069	0.012	0.012
01/04/2025	1049.276	1.037	1.537	0.610	90.346	6.386	0.566	0.034	0.069	0.012	0.012
01/03/2025	1049.301	1.036	1.539	0.610	90.341	6.389	0.567	0.034	0.069	0.012	0.012
01/02/2025	1049.376	1.036	1.539	0.610	90.333	6.396	0.568	0.034	0.069	0.012	0.012
01/01/2025	1049.677	1.038	1.537	0.610	90.304	6.421	0.572	0.034	0.070	0.012	0.012
12/31/2024	1050.130	1.042	1.532	0.611	90.253	6.465	0.577	0.035	0.071	0.012	0.013
12/30/2024	1050.436	1.044	1.529	0.611	90.224	6.489	0.581	0.035	0.071	0.012	0.013
12/29/2024	1050.610	1.046	1.527	0.611	90.208	6.504	0.583	0.035	0.072	0.012	0.013
12/28/2024	1050.734	1.046	1.527	0.611	90.197	6.512	0.586	0.036	0.072	0.012	0.013
12/27/2024	1050.833	1.045	1.527	0.611	90.188	6.518	0.587	0.036	0.073	0.013	0.013
12/26/2024	1050.926	1.046	1.528	0.611	90.178	6.525	0.589	0.036	0.073	0.013	0.013
12/25/2024	1051.011	1.045	1.527	0.611	90.172	6.528	0.591	0.036	0.074	0.013	0.013
12/24/2024	1051.090	1.045	1.527	0.611	90.166	6.533	0.592	0.036	0.074	0.013	0.013
12/23/2024	1051.086	1.045	1.527	0.611	90.168	6.532	0.591	0.036	0.074	0.013	0.013
12/22/2024	1051.113	1.047	1.525	0.611	90.165	6.534	0.592	0.036	0.074	0.013	0.013
12/21/2024	1056.096	1.164	1.297	0.614	89.811	6.962	0.628	0.037	0.075	0.013	0.013
12/20/2024	1043.075	0.896	1.652	0.605	90.977	5.936	0.465	0.021	0.041	0.006	0.006
12/19/2024	1042.987	0.894	1.654	0.605	90.985	5.931	0.463	0.021	0.040	0.006	0.006
12/18/2024	1042.996	0.893	1.655	0.605	90.983	5.932	0.463	0.021	0.040	0.006	0.006