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: Jul 12 2026 1:26 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


07/12/2026	1055.576	1.072	1.372	0.613	89.735	7.182	0.517	0.030	0.062	0.010	0.011	0.004	0.004
07/11/2026	1055.576	1.072	1.372	0.613	89.735	7.182	0.517	0.030	0.062	0.010	0.011	0.004	0.004
07/10/2026	1049.172	0.873	1.404	0.606	91.026	6.005	0.559	0.033	0.069	0.011	0.012	0.004	0.004
07/09/2026	1047.572	0.823	1.422	0.604	91.337	5.687	0.601	0.034	0.068	0.010	0.011	0.003	0.003
07/08/2026	1053.412	1.009	1.026	0.607	90.995	6.312	0.533	0.032	0.065	0.010	0.011	0.003	0.003
07/07/2026	1062.714	1.331	0.598	0.613	90.180	7.119	0.617	0.039	0.079	0.013	0.015	0.004	0.004
07/06/2026	1052.845	1.047	1.080	0.608	91.030	6.057	0.619	0.041	0.087	0.014	0.015	0.004	0.004
07/05/2026	1055.236	1.182	0.819	0.609	90.912	6.384	0.551	0.037	0.078	0.013	0.015	0.004	0.004
07/04/2026	1054.393	1.150	1.018	0.610	90.542	6.650	0.513	0.031	0.065	0.011	0.012	0.004	0.004
07/03/2026	1058.887	1.254	0.834	0.612	90.096	7.192	0.517	0.028	0.056	0.008	0.009	0.002	0.002
07/02/2026	1065.022	1.280	0.793	0.616	89.406	7.813	0.608	0.028	0.053	0.007	0.008	0.002	0.002
07/01/2026	1053.325	0.985	1.258	0.609	90.396	6.743	0.551	0.022	0.037	0.004	0.004	0.001	0.001
06/30/2026	1038.931	0.731	1.767	0.601	91.525	5.517	0.395	0.019	0.035	0.005	0.005	0.001	0.001
06/29/2026	1036.652	0.706	1.801	0.599	91.836	5.184	0.389	0.022	0.044	0.007	0.007	0.002	0.002
06/28/2026	1038.559	0.731	1.688	0.600	91.865	5.189	0.431	0.025	0.049	0.008	0.009	0.003	0.003
06/27/2026	1049.068	0.903	1.230	0.605	91.290	5.954	0.502	0.031	0.062	0.010	0.011	0.003	0.003
06/26/2026	1067.805	1.281	0.523	0.615	89.828	7.582	0.627	0.040	0.081	0.013	0.015	0.005	0.005
06/25/2026	1069.469	1.319	0.476	0.616	89.652	7.753	0.636	0.041	0.084	0.014	0.015	0.005	0.005
06/24/2026	1067.985	1.351	0.454	0.616	89.808	7.609	0.611	0.041	0.085	0.014	0.016	0.005	0.005
06/23/2026	1057.883	1.159	0.839	0.610	90.445	6.926	0.524	0.029	0.056	0.008	0.009	0.003	0.003
06/22/2026	1045.348	0.891	1.322	0.603	91.545	5.654	0.477	0.029	0.058	0.009	0.010	0.003	0.003
06/21/2026	1053.403	1.075	1.000	0.608	90.798	6.550	0.467	0.028	0.057	0.009	0.010	0.003	0.003
06/20/2026	1058.966	1.288	0.722	0.612	90.117	7.375	0.415	0.022	0.043	0.007	0.007	0.002	0.002
06/19/2026	1052.209	1.084	1.029	0.607	90.893	6.413	0.460	0.029	0.063	0.011	0.012	0.004	0.004
06/18/2026	1049.165	0.987	1.257	0.606	91.027	6.118	0.476	0.032	0.070	0.012	0.014	0.004	0.004
06/17/2026	1047.703	0.937	1.303	0.605	91.160	6.037	0.445	0.028	0.061	0.010	0.012	0.003	0.003
06/16/2026	1063.929	1.330	0.653	0.615	89.777	7.567	0.537	0.033	0.071	0.012	0.013	0.004	0.004
06/15/2026	1056.290	1.099	0.942	0.609	90.743	6.476	0.571	0.039	0.087	0.015	0.017	0.005	0.005
06/14/2026	1054.810	1.059	1.035	0.609	90.783	6.402	0.561	0.038	0.083	0.014	0.016	0.005	0.005
06/13/2026	1056.271	1.105	1.035	0.610	90.509	6.607	0.581	0.038	0.084	0.014	0.016	0.005	0.005
06/12/2026	1053.662	1.085	1.067	0.609	90.767	6.382	0.546	0.037	0.080	0.013	0.015	0.004	0.004
06/11/2026	1048.376	0.955	1.276	0.605	91.241	5.843	0.544	0.034	0.073	0.012	0.014	0.004	0.004
06/10/2026	1046.632	0.863	1.427	0.604	91.305	5.738	0.533	0.032	0.070	0.012	0.013	0.004	0.004
06/09/2026	1044.094	0.875	1.441	0.603	91.543	5.505	0.501	0.034	0.070	0.011	0.013	0.004	0.004
06/08/2026	1053.156	1.058	1.140	0.609	90.802	6.247	0.580	0.041	0.089	0.015	0.017	0.005	0.005
06/07/2026	1055.650	1.149	0.946	0.610	90.647	6.556	0.546	0.037	0.083	0.013	0.015	0.004	0.004
06/06/2026	1043.587	0.900	1.311	0.602	91.754	5.485	0.428	0.029	0.063	0.011	0.012	0.004	0.004
06/05/2026	1060.025	1.251	0.668	0.611	90.443	6.976	0.513	0.035	0.078	0.013	0.015	0.004	0.004
06/04/2026	1040.803	0.845	1.347	0.600	92.032	5.306	0.384	0.022	0.045	0.007	0.008	0.002	0.002
06/03/2026	1038.339	0.811	1.425	0.598	92.236	5.082	0.354	0.022	0.047	0.008	0.009	0.003	0.003
06/02/2026	1039.118	0.812	1.416	0.599	92.192	5.115	0.363	0.024	0.052	0.009	0.011	0.004	0.004
06/01/2026	1048.682	1.021	1.104	0.605	91.327	5.974	0.447	0.029	0.065	0.011	0.013	0.005	0.005
05/31/2026	1045.205	0.909	1.261	0.602	91.733	5.487	0.468	0.032	0.070	0.012	0.014	0.006	0.006
05/30/2026	1042.878	0.863	1.330	0.601	91.929	5.307	0.440	0.029	0.065	0.011	0.013	0.006	0.006
05/29/2026	1043.131	0.840	1.444	0.602	91.709	5.415	0.461	0.029	0.064	0.011	0.013	0.007	0.007
05/28/2026	1035.921	0.726	1.572	0.597	92.432	4.807	0.371	0.022	0.045	0.007	0.009	0.005	0.005
05/27/2026	1039.821	0.806	1.404	0.599	92.254	4.983	0.430	0.029	0.062	0.011	0.012	0.004	0.004
05/26/2026	1044.867	0.892	1.316	0.603	91.635	5.587	0.442	0.029	0.063	0.011	0.013	0.006	0.006
05/25/2026	1043.456	0.880	1.308	0.601	91.849	5.407	0.430	0.028	0.062	0.011	0.013	0.006	0.006
05/24/2026	1043.117	0.839	1.363	0.601	91.883	5.339	0.443	0.030	0.065	0.011	0.014	0.006	0.006
05/23/2026	1042.280	0.808	1.404	0.600	91.993	5.215	0.439	0.031	0.069	0.012	0.015	0.007	0.007
05/22/2026	1039.863	0.734	1.539	0.599	92.082	5.120	0.405	0.026	0.057	0.010	0.013	0.007	0.007
05/21/2026	1040.272	0.759	1.460	0.599	92.054	5.268	0.370	0.020	0.041	0.007	0.009	0.006	0.006
05/20/2026	1041.425	0.769	1.487	0.600	91.829	5.419	0.413	0.021	0.040	0.007	0.007	0.004	0.004
05/19/2026	1055.550	1.016	1.071	0.609	90.677	6.529	0.559	0.036	0.075	0.013	0.014	0.005	0.005
05/18/2026	1050.645	0.922	1.294	0.607	91.004	6.081	0.553	0.036	0.075	0.013	0.014	0.005	0.005
05/17/2026	1054.296	0.958	1.216	0.609	90.826	6.157	0.653	0.045	0.098	0.016	0.019	0.006	0.006
05/16/2026	1051.832	0.922	1.343	0.608	90.804	6.203	0.558	0.038	0.084	0.015	0.018	0.007	0.007
05/15/2026	1045.680	0.744	1.599	0.604	91.396	5.562	0.529	0.038	0.083	0.015	0.018	0.008	0.008
05/14/2026	1050.752	0.829	1.494	0.607	90.881	6.007	0.607	0.043	0.094	0.016	0.018	0.006	0.006
05/13/2026	1057.781	0.911	1.323	0.611	90.231	6.691	0.656	0.045	0.097	0.016	0.018	0.006	0.006
05/12/2026	1048.738	0.768	1.670	0.607	90.836	5.967	0.584	0.041	0.088	0.015	0.018	0.007	0.007
05/11/2026	1047.126	0.841	1.653	0.607	90.856	5.942	0.542	0.038	0.084	0.015	0.017	0.006	0.006
05/10/2026	1059.750	1.128	1.237	0.615	89.711	7.100	0.605	0.046	0.107	0.020	0.024	0.011	0.011
05/09/2026	1049.824	0.891	1.508	0.608	90.697	6.235	0.506	0.035	0.079	0.014	0.017	0.009	0.009
05/08/2026	1042.469	0.712	1.635	0.602	91.669	5.391	0.454	0.029	0.065	0.012	0.015	0.009	0.009
05/07/2026	1038.143	0.671	1.733	0.599	91.967	5.117	0.404	0.025	0.052	0.009	0.011	0.005	0.005
05/06/2026	1055.886	1.013	1.198	0.610	90.571	6.386	0.615	0.049	0.108	0.020	0.023	0.009	0.009
05/05/2026	1071.517	1.348	0.572	0.619	89.517	7.509	0.768	0.065	0.147	0.027	0.030	0.009	0.009
05/04/2026	1064.146	1.107	0.740	0.612	90.626	6.503	0.733	0.065	0.148	0.027	0.031	0.010	0.010
05/03/2026	1067.154	1.179	0.658	0.614	90.315	6.770	0.778	0.068	0.153	0.028	0.032	0.010	0.010
05/02/2026	1059.185	1.053	0.949	0.610	90.714	6.397	0.640	0.055	0.124	0.023	0.026	0.009	0.009
05/01/2026	1054.775	0.995	1.145	0.609	90.810	6.272	0.574	0.045	0.102	0.019	0.022	0.008	0.008
04/30/2026	1048.352	0.850	1.453	0.606	91.176	5.794	0.556	0.038	0.084	0.015	0.018	0.008	0.008
04/29/2026	1050.608	0.914	1.383	0.607	90.874	6.118	0.542	0.038	0.084	0.015	0.018	0.007	0.007
04/28/2026	1047.158	0.844	1.497	0.605	91.159	5.826	0.521	0.035	0.075	0.014	0.016	0.006	0.006
04/27/2026	1051.609	0.926	1.333	0.608	90.852	6.151	0.568	0.039	0.085	0.015	0.018	0.007	0.007
04/26/2026	1042.634	0.757	1.603	0.602	91.645	5.364	0.487	0.034	0.072	0.013	0.015	0.005	0.005
04/25/2026	1048.778	0.955	1.350	0.606	91.071	5.916	0.544	0.038	0.083	0.015	0.017	0.005	0.005
04/24/2026	1045.467	0.908	1.494	0.605	91.203	5.741	0.509	0.034	0.073	0.013	0.015	0.005	0.005
04/23/2026	1050.689	1.035	1.259	0.608	90.843	6.162	0.538	0.037	0.081	0.015	0.017	0.006	0.006
04/22/2026	1056.834	1.154	1.062	0.612	90.302	6.727	0.578	0.041	0.089	0.016	0.019	0.007	0.007
04/21/2026	1050.635	0.990	1.317	0.608	90.828	6.162	0.541	0.037	0.080	0.015	0.017	0.007	0.007
04/20/2026	1050.866	1.023	1.262	0.608	90.777	6.274	0.521	0.035	0.073	0.012	0.014	0.005	0.005
04/19/2026	1055.287	1.105	1.110	0.610	90.441	6.625	0.557	0.038	0.082	0.014	0.016	0.005	0.005
04/18/2026	1046.607	0.871	1.419	0.604	91.305	5.766	0.489	0.035	0.075	0.014	0.016	0.005	0.005
04/17/2026	1053.106	1.050	1.208	0.609	90.687	6.301	0.572	0.042	0.092	0.017	0.019	0.006	0.006
04/16/2026	1056.507	1.085	1.182	0.612	90.267	6.680	0.599	0.043	0.094	0.017	0.019	0.006	0.006
04/15/2026	1052.995	1.027	1.248	0.609	90.633	6.372	0.544	0.039	0.087	0.016	0.019	0.007	0.007
04/14/2026	1061.395	1.251	0.924	0.615	89.887	7.133	0.601	0.046	0.101	0.019	0.022	0.008	0.008
04/13/2026	1052.947	1.037	1.176	0.609	90.730	6.376	0.514	0.038	0.082	0.015	0.018	0.007	0.007
04/12/2026	1051.602	1.045	1.156	0.608	90.897	6.252	0.491	0.036	0.077	0.015	0.017	0.007	0.007
04/11/2026	1048.107	0.978	1.255	0.605	91.156	6.046	0.434	0.029	0.063	0.012	0.014	0.006	0.006
04/10/2026	1051.638	1.062	1.175	0.608	90.775	6.345	0.500	0.033	0.070	0.013	0.015	0.006	0.006