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 / Gas Quality By Date

Date Requested: Mar 11 2026 5:28 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 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


03/11/2026	1093.491	0.974	1.766	0.640	84.267	12.121	0.802	0.022	0.041	0.003	0.003	0.001	0.001	0.000
03/10/2026	1093.491	0.974	1.766	0.640	84.267	12.121	0.802	0.022	0.041	0.003	0.003	0.001	0.001	0.000
03/09/2026	1092.830	0.940	1.780	0.639	84.398	12.013	0.799	0.022	0.040	0.003	0.003	0.001	0.001	0.000
03/08/2026	1092.096	0.904	1.809	0.638	84.504	11.917	0.796	0.022	0.040	0.003	0.003	0.001	0.001	0.000
03/07/2026	1090.547	0.825	1.925	0.637	84.601	11.802	0.778	0.022	0.039	0.003	0.003	0.001	0.001	0.000
03/06/2026	1094.352	0.979	1.776	0.640	84.113	12.264	0.802	0.021	0.039	0.003	0.003	0.001	0.001	0.000
03/05/2026	1093.956	0.970	1.798	0.640	84.131	12.233	0.800	0.021	0.039	0.003	0.003	0.001	0.001	0.000
03/04/2026	1092.939	0.946	1.861	0.640	84.174	12.151	0.800	0.022	0.039	0.003	0.003	0.001	0.001	0.000
03/03/2026	1089.963	0.888	2.098	0.639	84.151	11.993	0.801	0.022	0.040	0.003	0.003	0.001	0.001	0.000
03/02/2026	1092.590	0.926	1.804	0.639	84.408	11.990	0.802	0.022	0.040	0.003	0.003	0.001	0.001	0.000
03/01/2026	1092.675	0.890	1.743	0.637	84.606	11.902	0.789	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/28/2026	1093.582	0.967	1.758	0.639	84.283	12.125	0.799	0.022	0.039	0.003	0.003	0.001	0.001	0.000
02/27/2026	1092.886	0.935	1.790	0.639	84.379	12.025	0.802	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/26/2026	1092.564	0.901	1.787	0.638	84.496	11.952	0.794	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/25/2026	1092.621	0.939	1.812	0.639	84.340	12.048	0.794	0.022	0.039	0.003	0.003	0.001	0.001	0.000
02/24/2026	1091.925	0.886	1.855	0.638	84.460	11.934	0.795	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/23/2026	1091.783	0.818	1.792	0.636	84.768	11.772	0.779	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/22/2026	1091.713	0.818	1.723	0.635	84.907	11.712	0.765	0.022	0.039	0.003	0.003	0.001	0.001	0.007
02/21/2026	1090.825	1.050	1.759	0.639	84.305	12.018	0.764	0.019	0.035	0.002	0.002	0.000	0.000	0.044
02/20/2026	1091.018	1.033	1.830	0.640	84.219	12.072	0.769	0.020	0.036	0.002	0.002	0.001	0.001	0.016
02/19/2026	1090.380	0.995	1.991	0.640	84.050	12.129	0.773	0.020	0.036	0.002	0.002	0.001	0.001	0.001
02/18/2026	1092.977	1.037	1.726	0.640	84.233	12.170	0.772	0.020	0.036	0.002	0.002	0.001	0.001	0.000
02/17/2026	1093.271	1.035	1.719	0.640	84.219	12.192	0.774	0.020	0.036	0.002	0.002	0.001	0.001	0.000
02/16/2026	1093.308	1.027	1.741	0.640	84.180	12.214	0.776	0.020	0.036	0.002	0.002	0.001	0.001	0.000
02/15/2026	1092.445	1.013	1.825	0.640	84.130	12.193	0.776	0.020	0.036	0.002	0.002	0.001	0.001	0.000
02/14/2026	1089.966	0.973	2.057	0.640	84.007	12.124	0.776	0.020	0.036	0.002	0.002	0.001	0.001	0.000
02/13/2026	1092.496	1.003	1.780	0.640	84.254	12.125	0.776	0.020	0.037	0.002	0.002	0.001	0.001	0.000
02/12/2026	1091.907	0.978	1.894	0.640	84.128	12.157	0.779	0.021	0.037	0.002	0.002	0.001	0.001	0.000
02/11/2026	1093.116	0.981	1.803	0.640	84.179	12.191	0.782	0.021	0.037	0.002	0.002	0.001	0.001	0.000
02/10/2026	1091.647	0.948	1.975	0.640	84.048	12.182	0.782	0.021	0.038	0.002	0.002	0.001	0.001	0.000
02/09/2026	1091.562	0.927	1.962	0.640	84.164	12.080	0.800	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/08/2026	1092.568	0.925	1.847	0.639	84.316	12.035	0.807	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/07/2026	1091.757	0.854	1.889	0.638	84.471	11.927	0.789	0.022	0.040	0.003	0.003	0.001	0.001	0.000
02/06/2026	1093.113	0.871	1.746	0.637	84.574	11.960	0.780	0.022	0.039	0.003	0.003	0.001	0.001	0.000
02/05/2026	1092.868	0.831	1.744	0.637	84.676	11.897	0.772	0.022	0.039	0.003	0.003	0.001	0.001	0.011
02/04/2026	1097.266	1.060	1.693	0.643	83.537	12.816	0.760	0.019	0.035	0.002	0.002	0.000	0.000	0.075
02/03/2026	1096.969	1.048	1.690	0.642	83.619	12.755	0.758	0.020	0.035	0.002	0.002	0.000	0.000	0.069
02/02/2026	1096.725	1.037	1.719	0.642	83.626	12.727	0.765	0.020	0.036	0.002	0.002	0.000	0.000	0.065
02/01/2026	1095.477	1.015	1.790	0.642	83.680	12.626	0.763	0.020	0.036	0.002	0.002	0.000	0.000	0.064
01/31/2026	1092.437	0.968	2.001	0.641	83.698	12.442	0.766	0.020	0.037	0.002	0.002	0.000	0.000	0.062
01/30/2026	1093.485	0.996	1.733	0.640	84.098	12.284	0.758	0.020	0.036	0.002	0.002	0.000	0.000	0.069
01/29/2026	1092.399	0.976	1.779	0.639	84.209	12.155	0.762	0.020	0.037	0.002	0.002	0.000	0.000	0.056
01/28/2026	1092.438	0.941	1.867	0.639	84.250	12.063	0.809	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/27/2026	1091.861	0.932	1.937	0.640	84.184	12.069	0.809	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/26/2026	1090.416	0.911	2.128	0.640	83.984	12.092	0.815	0.022	0.041	0.003	0.003	0.001	0.001	0.000
01/25/2026	1092.226	0.935	1.951	0.640	84.105	12.122	0.817	0.022	0.041	0.003	0.003	0.001	0.001	0.000
01/24/2026	1090.858	0.880	2.002	0.639	84.276	11.973	0.800	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/23/2026	1090.894	1.012	1.805	0.639	84.391	11.943	0.785	0.021	0.037	0.002	0.002	0.000	0.000	0.000
01/22/2026	1092.428	0.973	1.824	0.639	84.266	12.067	0.803	0.022	0.039	0.003	0.002	0.001	0.001	0.000
01/21/2026	1092.576	0.940	1.948	0.640	84.060	12.159	0.822	0.022	0.041	0.003	0.003	0.001	0.001	0.000
01/20/2026	1092.537	0.942	1.993	0.641	83.964	12.203	0.827	0.023	0.041	0.003	0.003	0.001	0.001	0.000
01/19/2026	1093.097	0.933	1.913	0.640	84.094	12.165	0.824	0.023	0.041	0.003	0.003	0.001	0.001	0.000
01/18/2026	1092.344	0.838	1.789	0.637	84.660	11.858	0.785	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/17/2026	1092.376	1.058	1.783	0.640	84.159	12.139	0.797	0.021	0.038	0.002	0.002	0.001	0.001	0.000
01/16/2026	1092.318	1.036	1.785	0.640	84.217	12.098	0.799	0.021	0.038	0.002	0.002	0.001	0.001	0.000
01/15/2026	1092.748	1.002	1.799	0.640	84.219	12.102	0.811	0.022	0.039	0.002	0.002	0.001	0.001	0.000
01/14/2026	1093.669	0.978	1.771	0.640	84.233	12.133	0.817	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/13/2026	1093.911	0.959	1.805	0.640	84.172	12.172	0.822	0.022	0.041	0.003	0.003	0.001	0.001	0.000
01/12/2026	1093.624	0.937	1.887	0.640	84.078	12.201	0.826	0.023	0.041	0.003	0.003	0.001	0.001	0.000
01/11/2026	1091.894	0.850	2.009	0.639	84.203	12.060	0.808	0.023	0.041	0.003	0.003	0.001	0.001	0.000
01/10/2026	1093.183	0.806	1.706	0.636	84.805	11.838	0.776	0.022	0.039	0.003	0.003	0.001	0.001	0.000
01/09/2026	1091.586	1.042	1.761	0.639	84.344	11.994	0.795	0.021	0.037	0.002	0.002	0.001	0.001	0.000
01/08/2026	1091.598	1.034	1.765	0.639	84.351	11.994	0.792	0.021	0.037	0.002	0.002	0.001	0.001	0.000
01/07/2026	1091.859	1.015	1.780	0.639	84.333	12.010	0.798	0.021	0.038	0.002	0.002	0.001	0.001	0.000
01/06/2026	1091.721	0.997	1.833	0.640	84.276	12.027	0.801	0.021	0.038	0.002	0.002	0.001	0.001	0.000
01/05/2026	1090.728	0.961	1.979	0.640	84.155	12.034	0.805	0.021	0.039	0.003	0.003	0.001	0.001	0.000
01/04/2026	1093.154	0.964	1.795	0.639	84.272	12.087	0.814	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/03/2026	1094.389	0.938	1.799	0.640	84.176	12.194	0.822	0.023	0.041	0.003	0.003	0.001	0.001	0.000
01/02/2026	1093.475	0.871	1.763	0.638	84.506	11.996	0.795	0.022	0.040	0.003	0.003	0.001	0.001	0.000
01/01/2026	1090.834	1.001	1.744	0.638	84.566	11.841	0.784	0.021	0.037	0.002	0.002	0.001	0.001	0.000
12/31/2025	1092.002	0.945	1.760	0.638	84.522	11.916	0.791	0.021	0.039	0.003	0.003	0.001	0.001	0.000
12/30/2025	1093.494	0.816	1.709	0.636	84.727	11.888	0.783	0.022	0.039	0.003	0.003	0.001	0.001	0.008
12/29/2025	1089.743	1.069	1.771	0.639	84.428	11.820	0.805	0.021	0.038	0.002	0.002	0.000	0.000	0.042
12/28/2025	1090.640	1.055	1.758	0.639	84.442	11.855	0.811	0.021	0.039	0.002	0.002	0.001	0.001	0.012
12/27/2025	1091.154	1.041	1.766	0.639	84.423	11.884	0.819	0.022	0.040	0.002	0.002	0.001	0.001	0.000
12/26/2025	1091.464	1.026	1.779	0.639	84.392	11.914	0.821	0.022	0.040	0.002	0.002	0.001	0.001	0.000
12/25/2025	1091.759	1.001	1.822	0.639	84.319	11.963	0.825	0.023	0.041	0.002	0.002	0.001	0.001	0.000
12/24/2025	1091.170	0.956	1.977	0.640	84.148	12.017	0.830	0.023	0.043	0.003	0.003	0.001	0.001	0.000
12/23/2025	1093.526	0.957	1.801	0.640	84.249	12.091	0.829	0.024	0.043	0.003	0.003	0.001	0.001	0.000
12/22/2025	1094.225	0.930	1.839	0.640	84.125	12.212	0.823	0.023	0.041	0.003	0.003	0.001	0.001	0.000
12/21/2025	1094.655	0.905	1.828	0.640	84.150	12.224	0.822	0.023	0.041	0.003	0.003	0.001	0.001	0.000
12/20/2025	1092.285	0.848	1.817	0.637	84.568	11.923	0.774	0.023	0.040	0.003	0.003	0.001	0.001	0.000
12/19/2025	1091.005	0.976	1.735	0.638	84.604	11.858	0.762	0.021	0.038	0.003	0.003	0.000	0.000	0.001
12/18/2025	1090.831	1.000	1.765	0.638	84.508	11.895	0.767	0.021	0.038	0.002	0.002	0.001	0.001	0.000
12/17/2025	1091.500	0.970	1.846	0.639	84.326	12.005	0.785	0.022	0.040	0.003	0.003	0.001	0.001	0.000
12/16/2025	1090.753	0.908	2.088	0.640	84.020	12.119	0.797	0.022	0.040	0.003	0.003	0.001	0.001	0.000
12/15/2025	1094.930	0.887	1.844	0.640	84.118	12.260	0.820	0.023	0.041	0.003	0.003	0.001	0.001	0.000
12/14/2025	1095.059	0.838	1.819	0.639	84.260	12.206	0.807	0.023	0.041	0.003	0.003	0.001	0.001	0.000
12/13/2025	1093.588	0.815	1.732	0.637	84.654	11.946	0.776	0.022	0.039	0.003	0.003	0.001	0.001	0.010
12/12/2025	1087.243	1.144	1.795	0.639	84.401	11.747	0.765	0.021	0.038	0.002	0.002	0.000	0.000	0.085
12/11/2025	1084.719	1.130	1.714	0.636	84.845	11.463	0.698	0.018	0.033	0.002	0.002	0.000	0.000	0.096
12/10/2025	1087.648	1.123	1.758	0.638	84.443	11.786	0.742	0.020	0.035	0.002	0.002	0.000	0.000	0.090
12/09/2025	1092.416	1.134	1.847	0.642	83.695	12.339	0.827	0.023	0.041	0.002	0.003	0.000	0.000	0.089
12/08/2025	1092.850	1.137	1.819	0.642	83.699	12.355	0.831	0.023	0.041	0.002	0.002	0.000	0.000	0.090