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: Jan 29 2026 6:02 AM

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


01/29/2026	1055.333	0.763	1.610	0.610	89.639	7.548	0.395	0.013	0.023	0.003	0.003	0.002	0.002
01/28/2026	1055.333	0.763	1.610	0.610	89.639	7.548	0.395	0.013	0.023	0.003	0.003	0.002	0.002
01/27/2026	1062.288	0.817	1.720	0.617	88.448	8.486	0.475	0.016	0.029	0.003	0.003	0.002	0.002
01/26/2026	1062.339	0.812	1.735	0.617	88.509	8.338	0.536	0.020	0.038	0.004	0.004	0.001	0.001
01/25/2026	1059.038	0.859	1.640	0.614	88.926	8.074	0.452	0.015	0.026	0.003	0.003	0.001	0.001
01/24/2026	1057.127	0.870	1.716	0.614	88.977	7.934	0.452	0.015	0.027	0.003	0.003	0.001	0.001
01/23/2026	1058.836	0.858	1.886	0.617	88.433	8.277	0.492	0.016	0.028	0.003	0.004	0.002	0.002
01/22/2026	1053.322	0.816	1.793	0.612	89.441	7.436	0.457	0.016	0.029	0.004	0.004	0.002	0.002
01/21/2026	1055.522	0.844	1.774	0.613	89.107	7.771	0.457	0.014	0.024	0.003	0.003	0.001	0.001
01/20/2026	1057.624	0.843	1.818	0.615	88.727	8.111	0.458	0.014	0.023	0.002	0.002	0.001	0.001
01/19/2026	1059.543	0.882	1.970	0.619	88.077	8.527	0.498	0.015	0.025	0.003	0.003	0.001	0.001
01/18/2026	1060.258	0.907	1.917	0.619	88.046	8.590	0.492	0.015	0.026	0.003	0.003	0.001	0.001
01/17/2026	1072.020	0.989	2.176	0.630	85.860	10.302	0.619	0.018	0.030	0.003	0.002	0.000	0.000
01/16/2026	1053.279	0.832	1.777	0.612	89.443	7.428	0.463	0.017	0.029	0.004	0.004	0.001	0.001
01/15/2026	1056.113	0.871	1.700	0.613	89.192	7.694	0.485	0.017	0.031	0.004	0.004	0.001	0.001
01/14/2026	1041.653	0.692	1.743	0.602	91.265	5.883	0.363	0.015	0.028	0.004	0.004	0.002	0.002
01/13/2026	1043.906	0.698	1.742	0.603	90.983	6.136	0.386	0.016	0.028	0.004	0.004	0.002	0.002
01/12/2026	1049.976	0.784	1.652	0.608	90.266	6.800	0.436	0.017	0.031	0.005	0.005	0.002	0.002
01/11/2026	1055.391	0.883	1.620	0.612	89.439	7.526	0.471	0.018	0.031	0.004	0.005	0.002	0.002
01/10/2026	1053.925	0.841	1.580	0.610	89.820	7.227	0.473	0.017	0.031	0.004	0.004	0.002	0.002
01/09/2026	1050.253	0.800	1.644	0.608	90.254	6.772	0.461	0.020	0.035	0.005	0.006	0.002	0.002
01/08/2026	1044.011	0.733	1.644	0.603	91.174	5.973	0.405	0.019	0.036	0.006	0.006	0.002	0.002
01/07/2026	1045.973	0.746	1.644	0.604	90.895	6.225	0.419	0.019	0.035	0.006	0.006	0.002	0.002
01/06/2026	1048.705	0.792	1.668	0.607	90.388	6.644	0.441	0.018	0.033	0.005	0.005	0.002	0.002
01/05/2026	1041.365	0.714	1.856	0.603	91.022	5.958	0.393	0.016	0.028	0.005	0.005	0.002	0.002
01/04/2026	1053.554	0.802	2.069	0.615	88.846	7.721	0.505	0.017	0.030	0.004	0.004	0.001	0.001
01/03/2026	1067.465	0.951	2.061	0.626	86.832	9.472	0.620	0.019	0.034	0.004	0.004	0.001	0.001
01/02/2026	1058.657	0.879	1.920	0.618	88.423	8.156	0.553	0.020	0.037	0.005	0.005	0.002	0.002
01/01/2026	1052.120	0.740	2.107	0.613	89.100	7.482	0.510	0.018	0.032	0.004	0.004	0.002	0.002
12/31/2025	1052.755	0.771	2.094	0.614	88.958	7.621	0.497	0.017	0.032	0.004	0.004	0.001	0.001
12/30/2025	1061.406	0.894	2.075	0.621	87.678	8.713	0.574	0.019	0.035	0.004	0.004	0.001	0.001
12/29/2025	1059.174	0.890	2.088	0.620	87.932	8.463	0.565	0.019	0.033	0.004	0.004	0.001	0.001
12/28/2025	1040.699	0.704	1.841	0.602	91.204	5.776	0.412	0.018	0.033	0.005	0.005	0.002	0.002
12/27/2025	1045.484	0.772	1.766	0.606	90.650	6.293	0.447	0.020	0.037	0.006	0.006	0.002	0.002
12/26/2025	1041.498	0.736	1.838	0.603	91.085	5.820	0.448	0.021	0.037	0.005	0.006	0.002	0.002
12/25/2025	1043.594	0.739	1.869	0.605	90.750	6.109	0.459	0.021	0.038	0.006	0.006	0.002	0.002
12/24/2025	1048.527	0.809	1.882	0.610	89.965	6.764	0.500	0.022	0.040	0.006	0.006	0.002	0.002
12/23/2025	1047.746	0.789	1.882	0.609	90.095	6.668	0.488	0.022	0.041	0.005	0.005	0.002	0.002
12/22/2025	1047.146	0.758	1.940	0.608	90.122	6.601	0.502	0.022	0.040	0.005	0.005	0.002	0.002
12/21/2025	1052.638	0.804	1.906	0.612	89.409	7.269	0.536	0.022	0.041	0.005	0.005	0.002	0.002
12/20/2025	1062.153	0.952	1.819	0.620	88.024	8.590	0.546	0.021	0.036	0.005	0.005	0.001	0.001
12/19/2025	1064.071	0.951	1.875	0.622	87.673	8.866	0.561	0.022	0.037	0.005	0.006	0.002	0.002
12/18/2025	1056.417	0.940	1.617	0.614	89.324	7.479	0.549	0.026	0.046	0.007	0.007	0.003	0.003
12/17/2025	1044.579	0.729	2.005	0.607	90.323	6.413	0.457	0.020	0.037	0.005	0.006	0.003	0.003
12/16/2025	1060.492	0.856	2.058	0.620	87.961	8.466	0.582	0.022	0.043	0.005	0.005	0.001	0.001
12/15/2025	1061.900	0.889	2.017	0.621	87.720	8.771	0.540	0.018	0.033	0.004	0.004	0.001	0.001
12/14/2025	1062.993	0.908	2.086	0.622	87.404	8.981	0.551	0.020	0.038	0.004	0.005	0.001	0.001
12/13/2025	1068.102	0.971	2.122	0.627	86.552	9.686	0.599	0.021	0.038	0.004	0.004	0.001	0.001
12/12/2025	1069.409	0.991	2.068	0.628	86.539	9.672	0.647	0.024	0.045	0.005	0.006	0.002	0.002
12/11/2025	1069.947	0.952	2.259	0.629	86.097	9.965	0.655	0.022	0.039	0.004	0.004	0.001	0.001
12/10/2025	1066.687	0.950	2.071	0.625	86.892	9.433	0.583	0.021	0.038	0.004	0.005	0.001	0.001
12/09/2025	1066.806	0.963	2.000	0.625	87.003	9.394	0.567	0.021	0.039	0.005	0.005	0.002	0.002
12/08/2025	1063.521	0.936	2.111	0.624	87.209	9.120	0.559	0.019	0.035	0.004	0.004	0.001	0.001
12/07/2025	1057.664	0.828	2.248	0.620	87.882	8.440	0.534	0.020	0.036	0.004	0.005	0.001	0.001
12/06/2025	1060.640	0.952	2.022	0.621	87.739	8.677	0.546	0.019	0.035	0.004	0.004	0.001	0.001
12/05/2025	1067.739	1.138	1.671	0.625	87.204	9.367	0.556	0.019	0.035	0.004	0.004	0.001	0.001
12/04/2025	1056.343	0.856	1.999	0.616	88.498	8.105	0.488	0.016	0.029	0.003	0.003	0.001	0.001
12/03/2025	1059.912	0.924	2.036	0.620	87.861	8.567	0.552	0.018	0.033	0.003	0.004	0.001	0.001
12/02/2025	1064.492	0.952	2.115	0.624	87.137	9.077	0.642	0.023	0.042	0.004	0.005	0.001	0.001
12/01/2025	1065.710	0.958	2.128	0.625	86.977	9.187	0.668	0.024	0.046	0.005	0.005	0.001	0.001
11/30/2025	1058.688	1.065	1.516	0.616	88.919	7.910	0.504	0.023	0.045	0.007	0.007	0.002	0.002
11/29/2025	1059.347	0.999	1.586	0.616	88.877	7.912	0.525	0.026	0.052	0.008	0.009	0.003	0.003
11/28/2025	1062.160	1.119	1.323	0.617	88.789	8.172	0.515	0.023	0.044	0.006	0.006	0.002	0.002
11/27/2025	1065.778	1.048	1.796	0.623	87.477	8.996	0.595	0.024	0.048	0.006	0.007	0.002	0.002
11/26/2025	1073.451	1.029	2.154	0.632	85.835	10.156	0.731	0.028	0.053	0.006	0.006	0.001	0.001
11/25/2025	1071.494	1.017	2.053	0.629	86.310	9.831	0.698	0.027	0.052	0.005	0.006	0.001	0.001
11/24/2025	1072.058	1.030	1.997	0.629	86.298	9.912	0.681	0.024	0.046	0.005	0.005	0.001	0.001
11/23/2025	1074.261	1.093	2.003	0.632	85.831	10.333	0.657	0.024	0.047	0.005	0.005	0.001	0.001
11/22/2025	1074.982	1.104	1.901	0.631	86.016	10.191	0.688	0.028	0.056	0.006	0.007	0.001	0.001
11/21/2025	1065.641	0.989	2.086	0.625	86.983	9.231	0.619	0.025	0.051	0.006	0.006	0.001	0.001
11/20/2025	1067.651	1.050	1.886	0.626	87.092	9.229	0.639	0.029	0.058	0.007	0.008	0.002	0.002
11/19/2025	1073.604	1.169	1.808	0.631	86.220	10.055	0.649	0.027	0.055	0.006	0.007	0.002	0.002
11/18/2025	1066.403	0.999	2.127	0.627	86.743	9.429	0.620	0.023	0.045	0.005	0.006	0.001	0.001
11/17/2025	1047.319	0.867	1.752	0.608	90.230	6.644	0.419	0.022	0.047	0.007	0.008	0.002	0.002
11/16/2025	1013.260	0.287	2.391	0.584	94.183	2.921	0.176	0.011	0.022	0.004	0.004	0.001	0.001
11/15/2025	1037.189	0.734	1.871	0.601	91.536	5.398	0.375	0.021	0.045	0.007	0.008	0.002	0.002
11/14/2025	1066.305	1.040	1.706	0.623	87.807	8.657	0.651	0.035	0.074	0.011	0.013	0.003	0.003
11/13/2025	1066.851	1.024	1.730	0.623	87.740	8.689	0.678	0.036	0.075	0.011	0.012	0.003	0.003
11/12/2025	1073.322	1.094	1.826	0.629	86.478	9.788	0.696	0.031	0.064	0.008	0.009	0.002	0.002
11/11/2025	1076.125	1.063	2.168	0.634	85.375	10.572	0.723	0.028	0.055	0.006	0.007	0.002	0.002
11/10/2025	1079.968	1.016	2.435	0.639	84.413	11.245	0.804	0.026	0.050	0.005	0.005	0.001	0.001
11/09/2025	1088.055	1.026	2.702	0.647	82.748	12.583	0.862	0.026	0.047	0.003	0.003	0.000	0.000
11/08/2025	1090.545	1.014	2.664	0.648	82.613	12.705	0.920	0.028	0.049	0.003	0.003	0.000	0.000
11/07/2025	1090.412	1.040	2.773	0.649	82.394	12.709	1.001	0.028	0.050	0.003	0.003	0.000	0.000
11/06/2025	1089.298	1.029	2.713	0.648	82.579	12.703	0.907	0.023	0.041	0.002	0.002	0.000	0.000
11/05/2025	1081.719	0.986	2.602	0.641	83.909	11.547	0.883	0.024	0.042	0.003	0.003	0.001	0.001
11/04/2025	1083.195	0.990	2.584	0.642	83.782	11.661	0.907	0.025	0.045	0.003	0.003	0.000	0.000
11/03/2025	1072.102	0.932	2.397	0.632	85.747	10.001	0.838	0.027	0.048	0.004	0.004	0.001	0.001
11/02/2025	1076.964	0.952	2.472	0.636	84.952	10.648	0.883	0.029	0.054	0.004	0.004	0.001	0.001
11/01/2025	1075.349	0.980	2.474	0.636	84.964	10.711	0.802	0.023	0.040	0.003	0.003	0.001	0.000
10/31/2025	1067.693	0.979	2.205	0.628	86.453	9.635	0.655	0.022	0.040	0.004	0.004	0.001	0.001
10/30/2025	1066.855	0.922	2.286	0.627	86.573	9.427	0.716	0.023	0.042	0.004	0.004	0.001	0.001
10/29/2025	1076.102	0.949	2.546	0.636	84.797	10.807	0.833	0.022	0.039	0.003	0.003	0.001	0.000
10/28/2025	1076.456	0.957	2.511	0.636	84.935	10.597	0.913	0.028	0.050	0.004	0.004	0.001	0.001