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Gas Quality / Gas Quality By Date

Date Requested: Jun 21 2025 3:29 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


06/21/2025	1045.836	0.937	1.515	0.606	90.809	6.252	0.401	0.022	0.046	0.008	0.009
06/20/2025	1080.168	1.866	0.443	0.631	86.760	10.331	0.526	0.022	0.041	0.006	0.006
06/19/2025	1080.209	1.866	0.442	0.631	86.757	10.334	0.527	0.022	0.041	0.006	0.006
06/18/2025	1080.385	1.869	0.438	0.632	86.736	10.354	0.528	0.022	0.041	0.006	0.006
06/17/2025	1078.798	1.840	0.477	0.631	86.923	10.137	0.557	0.021	0.036	0.004	0.004
06/16/2025	1041.020	0.873	1.572	0.603	91.297	5.868	0.338	0.015	0.028	0.004	0.004
06/15/2025	1041.026	0.872	1.573	0.603	91.296	5.868	0.338	0.015	0.029	0.004	0.004
06/14/2025	1047.328	1.151	1.329	0.608	90.425	6.684	0.355	0.016	0.030	0.005	0.005
06/13/2025	1047.962	1.127	1.287	0.608	90.500	6.676	0.350	0.017	0.033	0.005	0.005
06/12/2025	1041.151	0.867	1.291	0.600	91.879	5.629	0.289	0.013	0.025	0.004	0.004
06/11/2025	1041.150	0.867	1.290	0.599	91.882	5.628	0.288	0.013	0.025	0.004	0.004
06/10/2025	1041.123	0.866	1.292	0.599	91.881	5.627	0.289	0.013	0.025	0.004	0.004
06/09/2025	1041.060	0.865	1.293	0.599	91.889	5.619	0.288	0.013	0.025	0.004	0.004
06/08/2025	1041.072	0.865	1.293	0.599	91.889	5.619	0.288	0.013	0.025	0.004	0.004
06/07/2025	1041.068	0.865	1.293	0.599	91.890	5.619	0.288	0.013	0.025	0.004	0.004
06/06/2025	1041.076	0.865	1.293	0.599	91.887	5.621	0.288	0.013	0.025	0.004	0.004
06/05/2025	1041.089	0.865	1.292	0.599	91.889	5.621	0.288	0.013	0.024	0.004	0.004
06/04/2025	1041.097	0.865	1.293	0.599	91.883	5.624	0.289	0.013	0.025	0.004	0.004
06/03/2025	1038.639	0.834	1.484	0.599	91.817	5.538	0.288	0.012	0.021	0.003	0.003
06/02/2025	1031.583	0.662	1.836	0.596	92.379	4.756	0.314	0.015	0.029	0.004	0.004
06/01/2025	1026.432	0.614	1.768	0.591	93.148	4.239	0.205	0.008	0.014	0.002	0.002
05/31/2025	1042.266	0.987	1.199	0.601	91.661	5.804	0.315	0.011	0.018	0.002	0.002
05/30/2025	1042.240	0.986	1.200	0.601	91.666	5.801	0.314	0.011	0.018	0.002	0.002
05/29/2025	1044.100	1.032	1.126	0.602	91.496	5.994	0.318	0.012	0.019	0.002	0.002
05/28/2025	1045.779	1.084	0.933	0.602	91.699	5.868	0.360	0.017	0.031	0.004	0.004
05/27/2025	1051.329	1.221	0.744	0.606	91.190	6.363	0.409	0.021	0.039	0.006	0.006
05/26/2025	1058.619	1.154	0.985	0.612	90.442	6.585	0.601	0.055	0.126	0.024	0.026
05/25/2025	1058.671	1.155	0.985	0.612	90.437	6.589	0.602	0.055	0.126	0.024	0.027
05/24/2025	1058.701	1.156	0.984	0.612	90.434	6.591	0.603	0.055	0.126	0.024	0.027
05/23/2025	1058.728	1.156	0.984	0.612	90.430	6.594	0.603	0.055	0.126	0.024	0.027
05/22/2025	1056.739	1.120	0.996	0.610	90.550	6.622	0.526	0.045	0.099	0.020	0.021
05/21/2025	1047.965	0.958	1.164	0.604	91.405	5.930	0.420	0.031	0.066	0.012	0.013
05/20/2025	1040.964	0.850	1.267	0.599	92.077	5.424	0.318	0.018	0.035	0.006	0.006
05/19/2025	1040.912	0.851	1.266	0.599	92.081	5.421	0.317	0.017	0.034	0.006	0.006
05/18/2025	1040.984	0.854	1.263	0.599	92.071	5.433	0.317	0.017	0.034	0.006	0.006
05/17/2025	1040.855	0.852	1.265	0.599	92.087	5.418	0.315	0.017	0.034	0.006	0.006
05/16/2025	1040.628	0.845	1.270	0.599	92.119	5.389	0.314	0.017	0.034	0.006	0.006
05/15/2025	1045.700	0.974	1.163	0.603	91.535	5.860	0.378	0.023	0.048	0.008	0.009
05/14/2025	1047.614	1.048	1.101	0.605	91.249	6.137	0.381	0.022	0.046	0.008	0.008
05/13/2025	1053.878	1.309	0.769	0.609	90.459	7.075	0.346	0.014	0.023	0.003	0.003
05/12/2025	1053.926	1.310	0.767	0.609	90.454	7.079	0.346	0.014	0.023	0.003	0.003
05/11/2025	1053.981	1.312	0.764	0.609	90.450	7.085	0.347	0.014	0.023	0.003	0.003
05/10/2025	1054.063	1.314	0.760	0.609	90.441	7.095	0.347	0.014	0.023	0.003	0.003
05/09/2025	1057.653	1.386	0.577	0.611	90.231	7.414	0.351	0.013	0.022	0.003	0.002
05/08/2025	1039.433	0.885	1.388	0.600	91.840	5.554	0.290	0.012	0.023	0.004	0.004
05/07/2025	1039.482	0.887	1.386	0.600	91.833	5.561	0.290	0.012	0.023	0.004	0.004
05/06/2025	1045.424	1.068	1.180	0.604	91.123	6.283	0.307	0.012	0.021	0.003	0.003
05/05/2025	1031.928	0.682	1.703	0.595	92.604	4.684	0.271	0.014	0.030	0.005	0.007
05/04/2025	1031.921	0.682	1.703	0.595	92.604	4.683	0.271	0.014	0.030	0.005	0.007
05/03/2025	1031.912	0.682	1.702	0.595	92.607	4.682	0.271	0.014	0.030	0.005	0.007
05/02/2025	1031.918	0.682	1.702	0.595	92.606	4.681	0.271	0.014	0.030	0.005	0.007
05/01/2025	1031.905	0.683	1.702	0.595	92.609	4.680	0.271	0.014	0.030	0.005	0.007
04/30/2025	1031.994	0.684	1.697	0.595	92.604	4.687	0.272	0.014	0.030	0.005	0.007
04/29/2025	1031.318	0.621	1.771	0.594	92.686	4.589	0.274	0.014	0.032	0.006	0.007
04/28/2025	1034.830	0.705	1.639	0.597	92.344	4.961	0.295	0.014	0.029	0.005	0.007
04/27/2025	1042.572	0.940	1.323	0.602	91.483	5.917	0.293	0.012	0.024	0.004	0.005
04/26/2025	1040.561	0.935	1.338	0.601	91.747	5.626	0.299	0.014	0.028	0.005	0.006
04/25/2025	1034.990	0.787	1.588	0.597	92.197	5.111	0.270	0.013	0.025	0.004	0.005
04/24/2025	1042.894	0.880	1.413	0.602	91.668	5.525	0.396	0.028	0.063	0.012	0.014
04/23/2025	1040.207	0.819	1.530	0.601	91.850	5.310	0.381	0.027	0.059	0.011	0.013
04/22/2025	1039.241	0.674	1.687	0.599	91.843	5.356	0.376	0.017	0.034	0.005	0.007
04/21/2025	1039.037	0.668	1.696	0.599	91.851	5.347	0.375	0.017	0.034	0.005	0.007
04/20/2025	1038.998	0.670	1.696	0.599	91.854	5.339	0.376	0.017	0.034	0.005	0.007
04/19/2025	1038.842	0.666	1.704	0.599	91.861	5.330	0.376	0.017	0.034	0.005	0.007
04/18/2025	1039.086	0.683	1.691	0.599	91.843	5.340	0.379	0.017	0.035	0.006	0.007
04/17/2025	1039.008	0.680	1.696	0.599	91.843	5.337	0.378	0.017	0.035	0.006	0.007
04/16/2025	1038.649	0.668	1.721	0.599	91.848	5.323	0.376	0.017	0.034	0.005	0.007
04/15/2025	1038.064	0.651	1.766	0.599	91.847	5.300	0.373	0.017	0.034	0.005	0.007
04/14/2025	1038.580	0.656	1.720	0.599	91.882	5.305	0.374	0.017	0.034	0.005	0.007
04/13/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/12/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/11/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/10/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/09/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/08/2025	1045.011	0.979	1.184	0.603	91.665	5.644	0.431	0.024	0.051	0.010	0.011
04/07/2025	1045.161	0.988	1.175	0.603	91.644	5.665	0.433	0.024	0.051	0.009	0.011
04/06/2025	1045.165	0.990	1.172	0.603	91.643	5.668	0.433	0.024	0.050	0.009	0.011
04/05/2025	1045.180	0.991	1.172	0.603	91.636	5.674	0.432	0.024	0.050	0.009	0.011
04/04/2025	1042.608	0.921	1.204	0.600	91.961	5.459	0.375	0.021	0.042	0.007	0.008
04/03/2025	1043.456	0.817	1.312	0.600	92.099	5.157	0.474	0.035	0.077	0.014	0.015
04/02/2025	1041.735	0.815	1.391	0.600	92.060	5.171	0.443	0.030	0.065	0.011	0.013
04/01/2025	1034.451	0.709	1.510	0.595	92.673	4.753	0.292	0.017	0.033	0.006	0.007
03/31/2025	1041.361	0.847	1.237	0.599	92.168	5.333	0.341	0.020	0.039	0.007	0.008
03/30/2025	1043.646	0.976	1.298	0.603	91.569	5.652	0.403	0.032	0.050	0.010	0.010
03/29/2025	1043.608	0.975	1.297	0.603	91.579	5.644	0.401	0.032	0.049	0.011	0.010
03/28/2025	1043.619	0.976	1.297	0.603	91.576	5.647	0.402	0.032	0.050	0.011	0.010
03/27/2025	1036.603	0.771	1.685	0.599	92.023	5.058	0.370	0.028	0.046	0.009	0.010
03/26/2025	1034.271	0.693	1.829	0.598	92.151	4.881	0.358	0.025	0.045	0.009	0.010
03/25/2025	1029.842	0.563	2.071	0.596	92.454	4.472	0.355	0.023	0.044	0.008	0.009
03/24/2025	1034.527	0.746	1.685	0.598	92.252	4.913	0.329	0.020	0.039	0.008	0.008
03/23/2025	1020.779	0.427	2.170	0.589	93.481	3.641	0.232	0.013	0.026	0.005	0.005
03/22/2025	1033.736	0.696	1.669	0.596	92.497	4.738	0.324	0.021	0.038	0.007	0.008
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