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Gas Quality / Gas Quality By Date

Date Requested: Jul 13 2025 12:01 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


07/13/2025	1069.214	1.509	0.860	0.623	87.972	9.098	0.504	0.018	0.030	0.003	0.002	0.000
07/12/2025	1066.747	1.505	0.847	0.621	88.361	8.717	0.506	0.020	0.034	0.004	0.004	0.000
07/11/2025	1063.970	1.401	0.909	0.619	88.771	8.374	0.490	0.017	0.029	0.003	0.003	0.000
07/10/2025	1049.201	0.992	1.241	0.606	90.755	6.576	0.388	0.015	0.025	0.003	0.002	0.000
07/09/2025	1052.240	1.120	0.984	0.607	90.685	6.761	0.399	0.016	0.027	0.003	0.003	0.000
07/08/2025	1061.687	1.270	0.799	0.614	89.632	7.764	0.472	0.019	0.032	0.004	0.003	0.000
07/07/2025	1069.691	1.497	0.391	0.618	89.005	8.577	0.468	0.019	0.031	0.004	0.003	0.000
07/06/2025	1073.946	1.600	0.427	0.623	88.174	9.234	0.499	0.020	0.034	0.004	0.004	0.000
07/05/2025	1074.156	1.565	0.692	0.625	87.647	9.491	0.538	0.020	0.036	0.004	0.004	0.000
07/04/2025	1073.990	1.529	0.739	0.625	87.624	9.529	0.509	0.020	0.036	0.004	0.004	0.000
07/03/2025	1061.929	1.271	0.954	0.616	89.272	7.973	0.447	0.021	0.039	0.006	0.006	0.000
07/02/2025	1050.214	0.896	1.183	0.605	91.075	6.385	0.378	0.020	0.038	0.006	0.006	0.000
07/01/2025	1048.121	0.844	1.360	0.604	91.263	5.962	0.435	0.028	0.060	0.011	0.012	0.000
06/30/2025	1051.610	0.924	1.375	0.608	90.577	6.537	0.462	0.027	0.057	0.009	0.010	0.000
06/29/2025	1052.120	1.031	1.309	0.609	90.269	6.884	0.424	0.020	0.037	0.006	0.006	0.000
06/28/2025	1054.589	1.087	1.086	0.609	90.328	7.017	0.394	0.021	0.038	0.006	0.007	0.000
06/27/2025	1057.889	1.163	0.889	0.611	90.101	7.407	0.372	0.017	0.031	0.005	0.005	0.000
06/26/2025	1049.397	1.065	1.169	0.607	90.707	6.669	0.335	0.015	0.026	0.004	0.004	0.000
06/25/2025	1039.713	0.811	1.582	0.601	91.615	5.603	0.324	0.015	0.029	0.005	0.005	0.000
06/24/2025	1054.637	1.118	1.193	0.611	90.097	7.038	0.445	0.024	0.050	0.008	0.009	0.000
06/23/2025	1055.621	1.115	1.063	0.610	90.336	6.914	0.441	0.027	0.056	0.011	0.012	0.000
06/22/2025	1054.750	1.006	1.331	0.611	90.327	6.601	0.549	0.038	0.082	0.015	0.017	0.000
06/21/2025	1054.786	1.085	1.337	0.612	89.982	6.950	0.496	0.030	0.067	0.012	0.014	0.000
06/20/2025	1035.447	0.713	1.921	0.600	91.761	5.141	0.356	0.021	0.046	0.009	0.010	0.000
06/19/2025	1036.023	0.783	1.729	0.600	91.810	5.289	0.326	0.015	0.029	0.004	0.005	0.000
06/18/2025	1046.954	1.040	1.457	0.608	90.540	6.479	0.407	0.019	0.036	0.005	0.006	0.000
06/17/2025	1080.632	1.879	0.442	0.632	86.730	10.295	0.572	0.023	0.040	0.005	0.005	0.000
06/16/2025	1082.395	1.835	0.468	0.633	86.621	10.367	0.614	0.026	0.045	0.006	0.006	0.000
06/15/2025	1077.714	1.782	0.549	0.630	87.093	9.931	0.557	0.023	0.041	0.006	0.006	0.000
06/14/2025	1056.128	1.230	1.223	0.614	89.605	7.356	0.478	0.025	0.050	0.008	0.009	0.000
06/13/2025	1044.839	1.038	1.393	0.606	90.843	6.343	0.326	0.015	0.027	0.004	0.004	0.000
06/12/2025	1056.306	1.255	1.111	0.614	89.753	7.328	0.439	0.026	0.052	0.009	0.009	0.000
06/11/2025	1040.786	0.906	1.512	0.602	91.446	5.732	0.329	0.017	0.033	0.006	0.006	0.000
06/10/2025	1072.568	1.652	0.661	0.625	87.825	9.220	0.542	0.025	0.047	0.007	0.007	0.000
06/09/2025	1030.516	0.600	1.859	0.594	92.623	4.562	0.292	0.015	0.031	0.005	0.005	0.000
06/08/2025	1027.756	0.543	1.971	0.593	92.816	4.345	0.264	0.014	0.029	0.005	0.005	0.000
06/07/2025	1037.351	0.759	1.744	0.600	91.637	5.486	0.316	0.014	0.029	0.004	0.004	0.000
06/06/2025	1033.244	0.625	1.899	0.597	92.119	4.998	0.299	0.014	0.029	0.005	0.005	0.000
06/05/2025	1040.325	0.885	1.419	0.601	91.629	5.758	0.266	0.011	0.021	0.003	0.003	0.000
06/04/2025	1041.728	0.862	1.279	0.600	91.854	5.680	0.272	0.013	0.024	0.004	0.004	0.000
06/03/2025	1045.175	0.950	1.171	0.602	91.450	6.093	0.289	0.012	0.022	0.003	0.003	0.000
06/02/2025	1035.069	0.738	1.619	0.597	92.202	5.112	0.286	0.012	0.021	0.003	0.002	0.000
06/01/2025	1029.296	0.634	1.839	0.594	92.677	4.541	0.263	0.012	0.022	0.003	0.003	0.000
05/31/2025	1036.669	0.794	1.527	0.598	92.171	5.127	0.321	0.014	0.026	0.004	0.004	0.000
05/30/2025	1045.561	1.005	1.230	0.604	91.280	6.029	0.391	0.017	0.031	0.004	0.004	0.000
05/29/2025	1044.572	1.040	1.113	0.603	91.491	5.973	0.341	0.013	0.022	0.002	0.002	0.000
05/28/2025	1041.377	0.973	1.126	0.600	92.024	5.516	0.310	0.014	0.024	0.003	0.003	0.000
05/27/2025	1050.610	1.221	0.745	0.605	91.237	6.368	0.356	0.018	0.033	0.005	0.005	0.000
05/26/2025	1048.190	1.151	0.820	0.604	91.496	6.128	0.343	0.016	0.030	0.004	0.004	0.000
05/25/2025	1055.746	1.365	0.636	0.610	90.503	7.052	0.371	0.018	0.034	0.005	0.005	0.000
05/24/2025	1054.167	1.262	0.847	0.609	90.493	6.946	0.368	0.019	0.038	0.006	0.007	0.000
05/23/2025	1049.629	1.217	0.925	0.607	90.893	6.577	0.336	0.013	0.024	0.003	0.003	0.000
05/22/2025	1049.497	1.039	1.091	0.605	91.212	6.126	0.397	0.028	0.060	0.011	0.012	0.000
05/21/2025	1052.671	1.077	1.006	0.607	91.062	6.228	0.456	0.036	0.077	0.015	0.015	0.000
05/20/2025	1051.053	1.055	1.026	0.606	91.255	6.072	0.417	0.034	0.074	0.015	0.016	0.000
05/19/2025	1053.684	1.079	1.053	0.608	90.858	6.367	0.460	0.036	0.079	0.015	0.017	0.000
05/18/2025	1053.365	1.070	1.116	0.609	90.697	6.500	0.459	0.033	0.070	0.013	0.014	0.000
05/17/2025	1051.897	1.120	1.115	0.609	90.599	6.648	0.410	0.024	0.049	0.009	0.009	0.000
05/16/2025	1064.945	1.321	0.801	0.617	89.582	7.518	0.572	0.041	0.090	0.017	0.019	0.000
05/15/2025	1049.368	0.996	1.150	0.605	91.232	6.045	0.440	0.030	0.063	0.011	0.012	0.000
05/14/2025	1045.594	0.962	1.138	0.602	91.540	5.968	0.319	0.017	0.034	0.005	0.006	0.000
05/13/2025	1040.294	0.867	1.229	0.598	92.106	5.497	0.258	0.011	0.021	0.003	0.003	0.000
05/12/2025	1038.541	0.839	1.369	0.598	92.085	5.400	0.264	0.011	0.020	0.003	0.003	0.000
05/11/2025	1040.305	0.898	1.415	0.601	91.675	5.650	0.308	0.014	0.026	0.004	0.004	0.000
05/10/2025	1050.620	1.232	0.905	0.607	90.712	6.793	0.320	0.012	0.020	0.002	0.002	0.000
05/09/2025	1057.334	1.372	0.645	0.611	90.152	7.443	0.346	0.013	0.021	0.003	0.002	0.000
05/08/2025	1046.731	1.115	1.106	0.605	91.016	6.411	0.315	0.012	0.019	0.002	0.002	0.000
05/07/2025	1039.075	0.924	1.362	0.600	91.863	5.516	0.288	0.012	0.022	0.003	0.003	0.000
05/06/2025	1044.963	1.066	1.161	0.604	91.242	6.184	0.303	0.012	0.021	0.003	0.003	0.000
05/05/2025	1047.400	1.088	1.130	0.605	91.024	6.363	0.335	0.014	0.026	0.004	0.004	0.000
05/04/2025	1050.776	1.139	0.968	0.607	90.875	6.594	0.362	0.015	0.026	0.004	0.004	0.000
05/03/2025	1056.666	1.251	0.789	0.610	90.344	7.140	0.397	0.018	0.034	0.005	0.006	0.000
05/02/2025	1039.133	0.787	1.618	0.600	91.795	5.347	0.359	0.018	0.036	0.006	0.007	0.000
05/01/2025	1043.004	0.940	1.381	0.603	91.378	5.918	0.314	0.014	0.027	0.004	0.005	0.000
04/30/2025	1035.019	0.760	1.647	0.598	92.208	5.023	0.290	0.013	0.026	0.004	0.005	0.000
04/29/2025	1032.762	0.659	1.722	0.595	92.547	4.733	0.262	0.013	0.027	0.005	0.006	0.000
04/28/2025	1035.418	0.693	1.653	0.597	92.340	4.936	0.291	0.015	0.031	0.005	0.007	0.000
04/27/2025	1039.351	0.821	1.469	0.600	91.925	5.412	0.301	0.013	0.026	0.004	0.005	0.000
04/26/2025	1046.366	0.979	1.276	0.604	91.065	6.318	0.298	0.012	0.024	0.004	0.005	0.000
04/25/2025	1037.419	0.849	1.484	0.599	92.037	5.289	0.275	0.012	0.024	0.004	0.005	0.000
04/24/2025	1031.744	0.679	1.600	0.594	92.835	4.575	0.253	0.012	0.023	0.003	0.004	0.000
04/23/2025	1042.262	0.831	1.459	0.601	91.833	5.341	0.388	0.027	0.060	0.011	0.013	0.000
04/22/2025	1043.135	0.811	1.446	0.602	91.780	5.422	0.395	0.028	0.062	0.011	0.013	0.000
04/21/2025	1047.351	0.900	1.341	0.605	91.308	5.853	0.452	0.031	0.067	0.012	0.012	0.000
04/20/2025	1044.821	0.893	1.393	0.603	91.456	5.749	0.371	0.026	0.057	0.011	0.012
04/19/2025	1044.821	0.893	1.393	0.603	91.456	5.749	0.371	0.026	0.057	0.011	0.012	0.000
04/18/2025	1045.514	0.883	1.465	0.604	91.226	5.884	0.414	0.026	0.056	0.010	0.011	0.000
04/17/2025	1051.248	1.122	1.138	0.608	90.423	6.912	0.350	0.014	0.025	0.003	0.003	0.000
04/16/2025	1045.297	0.902	1.386	0.604	91.182	6.109	0.349	0.016	0.031	0.005	0.005	0.000
04/15/2025	1052.468	1.040	1.140	0.608	90.718	6.548	0.433	0.024	0.050	0.009	0.010	0.000
04/14/2025	1055.922	1.169	0.799	0.609	90.517	7.095	0.364	0.014	0.025	0.003	0.004	0.000
04/13/2025	1040.013	0.719	1.522	0.599	92.010	5.336	0.333	0.015	0.029	0.005	0.006	0.000
04/12/2025	1036.215	0.657	1.743	0.598	92.146	5.041	0.326	0.015	0.030	0.005	0.006	0.000
04/11/2025	1035.651	0.686	1.606	0.596	92.369	4.974	0.304	0.013	0.024	0.004	0.004	0.000