Pipeline Emergency

(888) 367-6671
(402) 398-7911

General Information

(877) 654-0646
(402) 398-7200

Customer Service

(866) 398-7098
(402) 398-7098

Call Before You Dig

Gas Quality By Date / Gas Quality By ID

Date Requested: Nov 16 2025 11:54 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 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


11/16/2025	1036.159	0.386	2.568	0.602	90.885	5.686	0.378	0.025	0.052	0.008	0.008	0.002	0.002
11/15/2025	1034.926	0.324	2.557	0.600	91.158	5.541	0.328	0.023	0.048	0.008	0.008	0.003	0.003
11/14/2025	1035.375	0.262	2.726	0.601	91.026	5.478	0.357	0.032	0.073	0.015	0.018	0.007	0.007
11/13/2025	1056.519	0.770	2.099	0.616	88.937	7.332	0.673	0.046	0.097	0.016	0.018	0.006	0.006
11/12/2025	1060.479	0.794	2.022	0.618	88.685	7.542	0.736	0.053	0.113	0.019	0.021	0.008	0.008
11/11/2025	1062.072	0.815	1.811	0.618	88.707	7.868	0.617	0.045	0.096	0.015	0.017	0.005	0.005
11/10/2025	1063.870	1.044	1.522	0.619	88.599	8.009	0.664	0.043	0.086	0.012	0.013	0.004	0.004
11/09/2025	1063.419	1.012	1.647	0.620	88.631	7.742	0.760	0.057	0.115	0.014	0.014	0.004	0.004
11/08/2025	1061.962	0.929	1.694	0.618	88.780	7.717	0.701	0.051	0.101	0.011	0.010	0.003	0.003
11/07/2025	1062.025	0.893	1.762	0.618	88.642	7.850	0.698	0.046	0.088	0.009	0.008	0.002	0.002
11/06/2025	1048.912	0.620	1.957	0.608	90.200	6.648	0.475	0.028	0.054	0.007	0.007	0.003	0.003
11/05/2025	1048.127	0.679	2.040	0.609	89.972	6.712	0.514	0.025	0.043	0.005	0.005	0.002	0.002
11/04/2025	1053.615	0.870	1.820	0.613	89.308	7.410	0.516	0.024	0.040	0.005	0.004	0.002	0.002
11/03/2025	1059.969	0.947	1.782	0.618	88.624	7.843	0.704	0.031	0.053	0.006	0.005	0.002	0.002
11/02/2025	1056.589	0.854	1.865	0.615	89.014	7.537	0.634	0.030	0.052	0.005	0.005	0.002	0.002
11/01/2025	1052.543	0.746	2.007	0.612	89.329	7.308	0.524	0.026	0.045	0.005	0.005	0.002	0.002
10/31/2025	1041.489	0.504	2.246	0.604	90.609	6.188	0.383	0.020	0.037	0.005	0.005	0.002	0.002
10/30/2025	1050.922	0.724	2.022	0.611	89.513	7.166	0.500	0.023	0.041	0.005	0.005	0.001	0.001
10/29/2025	1050.974	0.738	2.047	0.612	89.415	7.217	0.509	0.023	0.039	0.005	0.004	0.001	0.001
10/28/2025	1060.221	0.974	1.823	0.619	88.362	8.097	0.652	0.030	0.050	0.005	0.004	0.001	0.001
10/27/2025	1061.634	0.989	1.780	0.620	88.245	8.243	0.650	0.030	0.051	0.005	0.005	0.001	0.001
10/26/2025	1061.096	0.881	1.768	0.617	88.571	8.057	0.635	0.028	0.048	0.005	0.005	0.001	0.001
10/25/2025	1061.014	0.990	1.719	0.619	88.394	8.213	0.605	0.025	0.043	0.004	0.004	0.001	0.001
10/24/2025	1059.638	0.963	1.704	0.617	88.668	7.998	0.578	0.027	0.048	0.006	0.006	0.002	0.002
10/23/2025	1050.331	0.794	1.871	0.610	89.660	7.207	0.405	0.019	0.033	0.004	0.004	0.002	0.002
10/22/2025	1049.885	0.786	1.995	0.611	89.558	7.103	0.478	0.023	0.043	0.006	0.006	0.002	0.002
10/21/2025	1057.620	0.950	1.830	0.617	88.635	7.937	0.567	0.025	0.043	0.005	0.005	0.001	0.001
10/20/2025	1057.450	0.891	1.820	0.616	88.899	7.684	0.605	0.029	0.054	0.007	0.006	0.002	0.002
10/19/2025	1045.461	0.529	2.151	0.606	90.345	6.468	0.403	0.027	0.055	0.008	0.009	0.002	0.002
10/18/2025	1045.479	0.529	2.148	0.606	90.351	6.467	0.403	0.027	0.055	0.008	0.009	0.002	0.002
10/17/2025	1042.771	0.500	2.190	0.604	90.577	6.308	0.337	0.023	0.046	0.007	0.008	0.002	0.002
10/16/2025	1041.571	0.503	2.283	0.604	90.601	6.095	0.426	0.028	0.050	0.006	0.006	0.002	0.002
10/15/2025	1048.839	0.710	2.142	0.611	89.832	6.508	0.675	0.039	0.071	0.008	0.008	0.003	0.003
10/14/2025	1047.272	0.680	2.174	0.610	89.962	6.431	0.631	0.036	0.065	0.008	0.007	0.003	0.003
10/13/2025	1044.994	0.631	2.228	0.608	90.198	6.235	0.591	0.034	0.062	0.007	0.007	0.003	0.003
10/12/2025	1046.952	0.677	2.176	0.610	90.028	6.353	0.640	0.037	0.067	0.008	0.008	0.003	0.003
10/11/2025	1046.828	0.688	2.160	0.609	90.048	6.340	0.640	0.037	0.066	0.008	0.008	0.003	0.003
10/10/2025	1050.507	0.746	2.113	0.612	89.689	6.563	0.745	0.044	0.079	0.008	0.008	0.002	0.002
10/09/2025	1050.049	0.764	2.048	0.612	89.771	6.584	0.713	0.038	0.066	0.006	0.006	0.002	0.002
10/08/2025	1046.519	0.706	2.016	0.608	90.119	6.607	0.475	0.023	0.041	0.005	0.005	0.002	0.002
10/07/2025	1061.996	1.059	1.656	0.620	88.281	8.295	0.628	0.026	0.044	0.005	0.004	0.001	0.001
10/06/2025	1067.314	1.157	1.527	0.623	87.822	8.639	0.756	0.032	0.054	0.006	0.005	0.002	0.002
10/05/2025	1070.215	1.125	1.525	0.625	87.634	8.767	0.831	0.038	0.065	0.006	0.005	0.001	0.001
10/04/2025	1064.738	1.042	1.625	0.621	88.379	7.979	0.827	0.042	0.079	0.010	0.010	0.003	0.003
10/03/2025	1061.991	0.931	1.653	0.618	88.922	7.540	0.783	0.051	0.100	0.009	0.008	0.002	0.002
10/02/2025	1061.669	0.980	1.689	0.619	88.600	7.872	0.753	0.034	0.058	0.006	0.005	0.001	0.001
10/01/2025	1063.351	1.029	1.686	0.620	88.245	8.209	0.731	0.033	0.055	0.006	0.005	0.002	0.002
09/30/2025	1063.447	0.971	1.693	0.620	88.389	8.080	0.761	0.034	0.058	0.006	0.005	0.002	0.002
09/29/2025	1059.278	0.953	1.712	0.617	88.825	7.741	0.672	0.030	0.051	0.006	0.005	0.002	0.002
09/28/2025	1061.805	0.972	1.699	0.619	88.493	8.060	0.679	0.030	0.052	0.006	0.005	0.002	0.002
09/27/2025	1050.149	0.692	2.094	0.611	89.839	6.550	0.687	0.040	0.075	0.008	0.009	0.003	0.003
09/26/2025	1043.034	0.536	2.230	0.605	90.477	6.220	0.446	0.025	0.047	0.007	0.007	0.003	0.003
09/25/2025	1031.776	0.221	3.241	0.604	90.348	5.692	0.371	0.029	0.060	0.012	0.013	0.006	0.006
09/24/2025	1031.708	0.221	3.247	0.604	90.340	5.696	0.371	0.029	0.059	0.012	0.013	0.006	0.006
09/23/2025	1032.333	0.242	3.203	0.604	90.305	5.752	0.379	0.028	0.057	0.011	0.012	0.006	0.006
09/22/2025	1032.633	0.252	3.184	0.604	90.285	5.779	0.382	0.028	0.056	0.011	0.012	0.006	0.006
09/21/2025	1032.284	0.244	3.213	0.604	90.283	5.762	0.381	0.027	0.056	0.011	0.012	0.006	0.006
09/20/2025	1032.539	0.249	3.204	0.604	90.259	5.784	0.388	0.027	0.055	0.011	0.011	0.005	0.005
09/19/2025	1032.553	0.249	3.202	0.604	90.253	5.794	0.389	0.027	0.054	0.010	0.011	0.005	0.005
09/18/2025	1032.686	0.252	3.195	0.604	90.241	5.808	0.393	0.027	0.053	0.010	0.010	0.005	0.005
09/17/2025	1033.448	0.268	3.167	0.605	90.187	5.859	0.410	0.027	0.053	0.010	0.010	0.005	0.005
09/16/2025	1034.020	0.279	3.146	0.605	90.149	5.894	0.422	0.028	0.054	0.010	0.010	0.005	0.005
09/15/2025	1035.024	0.297	3.112	0.606	90.084	5.950	0.444	0.029	0.056	0.010	0.010	0.005	0.005
09/14/2025	1035.788	0.312	3.097	0.606	90.012	5.998	0.466	0.030	0.057	0.010	0.010	0.005	0.005
09/13/2025	1036.403	0.323	3.082	0.607	89.960	6.035	0.480	0.031	0.059	0.010	0.011	0.005	0.005
09/12/2025	1036.970	0.335	3.069	0.607	89.911	6.069	0.494	0.031	0.060	0.010	0.011	0.005	0.005
09/11/2025	1036.915	0.335	3.069	0.607	89.916	6.066	0.493	0.031	0.060	0.010	0.011	0.005	0.005
09/10/2025	1036.673	0.324	3.090	0.607	89.923	6.047	0.495	0.031	0.060	0.010	0.011	0.005	0.005
09/09/2025	1036.038	0.302	3.103	0.606	90.004	5.993	0.482	0.030	0.057	0.010	0.010	0.005	0.005
09/08/2025	1035.823	0.291	3.108	0.606	90.038	5.969	0.479	0.030	0.056	0.010	0.010	0.005	0.005
09/07/2025	1038.350	0.315	3.077	0.608	89.840	6.077	0.560	0.034	0.063	0.011	0.011	0.005	0.005
09/06/2025	1031.790	0.223	3.116	0.603	90.487	5.759	0.334	0.021	0.039	0.007	0.007	0.004	0.004
09/05/2025	1031.626	0.220	3.120	0.602	90.501	5.747	0.331	0.021	0.038	0.007	0.007	0.004	0.004
09/04/2025	1030.937	0.254	3.266	0.604	90.218	5.812	0.360	0.023	0.043	0.008	0.008	0.004	0.004
09/03/2025	1031.079	0.268	3.224	0.604	90.290	5.753	0.371	0.024	0.046	0.008	0.008	0.004	0.004
09/02/2025	1030.010	0.242	3.249	0.603	90.404	5.665	0.348	0.023	0.045	0.008	0.008	0.004	0.004
09/01/2025	1029.001	0.155	3.346	0.602	90.486	5.621	0.288	0.023	0.047	0.010	0.011	0.006	0.006
08/31/2025	1027.643	0.115	3.414	0.601	90.615	5.463	0.277	0.024	0.052	0.012	0.013	0.007	0.007
08/30/2025	1032.432	0.184	3.343	0.605	90.282	5.598	0.415	0.038	0.083	0.018	0.020	0.010	0.010
08/29/2025	1032.624	0.184	3.350	0.605	90.252	5.615	0.418	0.038	0.084	0.018	0.020	0.010	0.010
08/28/2025	1031.709	0.243	3.131	0.603	90.532	5.639	0.323	0.030	0.058	0.013	0.014	0.008	0.008
08/27/2025	1033.132	0.235	3.119	0.604	90.449	5.714	0.334	0.034	0.065	0.017	0.017	0.008	0.008
08/26/2025	1033.967	0.229	3.113	0.604	90.401	5.758	0.339	0.036	0.070	0.018	0.018	0.009	0.009
08/25/2025	1035.331	0.328	2.832	0.603	90.404	6.051	0.305	0.021	0.039	0.007	0.007	0.003	0.003
08/24/2025	1039.655	0.448	2.588	0.606	90.164	6.377	0.343	0.021	0.041	0.006	0.007	0.003	0.003
08/23/2025	1041.519	0.465	2.718	0.608	89.664	6.664	0.393	0.025	0.050	0.007	0.008	0.003	0.003
08/22/2025	1042.430	0.443	2.620	0.608	89.699	6.843	0.327	0.019	0.036	0.005	0.005	0.002	0.002
08/21/2025	1034.816	0.292	2.908	0.603	90.216	6.322	0.214	0.012	0.024	0.004	0.004	0.002	0.002
08/20/2025	1031.538	0.286	3.161	0.604	90.136	6.093	0.269	0.016	0.029	0.004	0.004	0.001	0.001
08/19/2025	1035.341	0.275	3.154	0.606	89.829	6.337	0.306	0.023	0.050	0.009	0.010	0.004	0.004
08/18/2025	1031.494	0.274	3.262	0.605	89.923	6.237	0.247	0.015	0.030	0.004	0.005	0.002	0.002
08/17/2025	1038.222	0.374	3.023	0.608	89.569	6.582	0.348	0.027	0.056	0.009	0.009	0.002	0.002
08/16/2025	1037.339	0.337	3.030	0.607	89.735	6.452	0.356	0.023	0.045	0.007	0.008	0.003	0.003
08/15/2025	1034.534	0.250	3.226	0.606	89.820	6.288	0.327	0.022	0.045	0.008	0.008	0.003	0.003