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: Jul 13 2026 7:21 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


07/13/2026	1051.739	0.714	0.897	0.600	91.681	6.431	0.254	0.008	0.012	0.001	0.001	0.000	0.000
07/12/2026	1059.063	0.789	1.306	0.610	89.763	7.717	0.392	0.012	0.019	0.001	0.001	0.000	0.000
07/11/2026	1059.540	0.788	1.223	0.609	89.867	7.719	0.371	0.011	0.017	0.001	0.001	0.000	0.000
07/10/2026	1053.720	0.734	0.924	0.601	91.329	6.724	0.265	0.009	0.012	0.001	0.001	0.000	0.000
07/09/2026	1053.654	0.717	0.861	0.600	91.507	6.640	0.253	0.009	0.011	0.001	0.001	0.000	0.000
07/08/2026	1053.669	0.714	0.838	0.600	91.565	6.609	0.251	0.009	0.012	0.001	0.001	0.000	0.000
07/07/2026	1052.146	0.725	0.964	0.601	91.446	6.589	0.256	0.008	0.010	0.001	0.001	0.000	0.000
07/06/2026	1058.088	0.741	1.143	0.607	90.328	7.411	0.348	0.011	0.016	0.001	0.001	0.000	0.000
07/05/2026	1057.011	0.694	0.978	0.603	90.904	7.101	0.298	0.010	0.014	0.001	0.001	0.000	0.000
07/04/2026	1063.026	0.777	1.403	0.613	89.049	8.344	0.396	0.012	0.017	0.001	0.001	0.000	0.000
07/03/2026	1058.094	0.667	0.979	0.604	90.837	7.182	0.309	0.010	0.014	0.001	0.001	0.000	0.000
07/02/2026	1052.963	0.608	0.813	0.598	91.942	6.379	0.237	0.008	0.011	0.001	0.001	0.000	0.000
07/01/2026	1065.521	0.797	1.575	0.617	88.420	8.650	0.513	0.017	0.025	0.002	0.002	0.000	0.000
06/30/2026	1068.630	0.881	1.848	0.623	87.248	9.400	0.578	0.016	0.026	0.002	0.002	0.000	0.000
06/29/2026	1057.273	0.731	1.215	0.607	90.331	7.312	0.375	0.014	0.018	0.002	0.002	0.000	0.000
06/28/2026	1059.312	0.748	1.313	0.609	89.845	7.640	0.415	0.015	0.021	0.002	0.002	0.000	0.000
06/27/2026	1058.067	0.760	1.227	0.608	90.142	7.450	0.387	0.013	0.018	0.002	0.001	0.000	0.000
06/26/2026	1057.845	0.740	1.048	0.605	90.619	7.194	0.359	0.016	0.019	0.002	0.002	0.000	0.000
06/25/2026	1056.046	0.741	1.010	0.604	90.926	6.945	0.331	0.018	0.022	0.003	0.002	0.001	0.001
06/24/2026	1061.923	0.762	1.176	0.610	90.001	7.466	0.497	0.036	0.047	0.007	0.006	0.001	0.001
06/23/2026	1057.345	0.669	0.724	0.601	91.819	6.246	0.439	0.040	0.047	0.008	0.006	0.002	0.002
06/22/2026	1059.514	0.699	0.903	0.604	91.073	6.757	0.467	0.038	0.047	0.008	0.006	0.001	0.001
06/21/2026	1068.851	0.860	1.611	0.620	87.974	8.844	0.609	0.035	0.053	0.006	0.005	0.001	0.001
06/20/2026	1053.668	0.667	0.895	0.600	91.586	6.542	0.280	0.012	0.014	0.002	0.001	0.000	0.000
06/19/2026	1046.804	0.572	0.476	0.590	93.521	5.260	0.156	0.007	0.006	0.001	0.001	0.000	0.000
06/18/2026	1045.796	0.585	0.456	0.589	93.677	5.104	0.162	0.008	0.006	0.001	0.001	0.000	0.000
06/17/2026	1049.738	0.607	0.452	0.592	93.193	5.517	0.201	0.013	0.012	0.002	0.002	0.000	0.000
06/16/2026	1061.809	0.738	1.060	0.608	90.153	7.581	0.421	0.017	0.024	0.003	0.002	0.000	0.000
06/15/2026	1062.663	0.786	1.280	0.612	89.501	7.891	0.488	0.019	0.029	0.003	0.003	0.000	0.000
06/14/2026	1072.970	0.943	2.228	0.631	85.828	10.235	0.697	0.021	0.041	0.003	0.003	0.000	0.000
06/13/2026	1067.659	0.857	1.750	0.621	87.638	9.162	0.543	0.017	0.029	0.002	0.002	0.000	0.000
06/12/2026	1069.906	0.918	2.015	0.626	86.660	9.738	0.616	0.017	0.031	0.002	0.002	0.000	0.000
06/11/2026	1076.598	0.990	2.374	0.636	84.971	10.826	0.773	0.022	0.039	0.002	0.002	0.000	0.000
06/10/2026	1074.986	1.017	2.489	0.636	84.829	10.848	0.757	0.020	0.036	0.002	0.002	0.000	0.000
06/09/2026	1077.663	0.990	2.462	0.637	84.689	10.957	0.835	0.023	0.039	0.002	0.002	0.000	0.000
06/08/2026	1076.520	0.892	1.983	0.630	86.034	10.328	0.705	0.020	0.034	0.002	0.002	0.000	0.000
06/07/2026	1079.833	1.000	2.541	0.640	84.193	11.384	0.812	0.023	0.042	0.003	0.003	0.000	0.000
06/06/2026	1072.800	0.939	2.092	0.629	86.079	10.201	0.638	0.017	0.030	0.002	0.002	0.000	0.000
06/05/2026	1062.446	0.805	1.308	0.612	89.260	8.216	0.382	0.011	0.016	0.001	0.001	0.000	0.000
06/04/2026	1055.488	0.740	1.071	0.604	90.807	7.045	0.305	0.011	0.017	0.002	0.002	0.001	0.001
06/03/2026	1064.030	0.764	1.387	0.613	89.025	8.361	0.424	0.013	0.020	0.002	0.002	0.000	0.000
06/02/2026	1072.033	0.798	1.582	0.621	87.650	9.327	0.587	0.019	0.030	0.003	0.003	0.001	0.001
06/01/2026	1063.403	0.861	1.631	0.617	88.403	8.573	0.482	0.016	0.028	0.003	0.003	0.001	0.001
05/31/2026	1059.318	0.884	1.624	0.615	88.955	7.969	0.499	0.019	0.036	0.005	0.005	0.002	0.002
05/30/2026	1070.285	0.943	2.069	0.628	86.457	9.840	0.636	0.018	0.030	0.003	0.003	0.001	0.001
05/29/2026	1063.559	0.843	1.603	0.617	88.426	8.640	0.455	0.012	0.019	0.001	0.001	0.000	0.000
05/28/2026	1058.664	0.771	1.409	0.610	89.608	7.794	0.385	0.011	0.017	0.002	0.002	0.000	0.000
05/27/2026	1068.516	0.878	1.842	0.623	87.270	9.399	0.571	0.015	0.023	0.001	0.001	0.000	0.000
05/26/2026	1068.773	0.898	2.002	0.625	86.883	9.546	0.625	0.016	0.026	0.002	0.002	0.000	0.000
05/25/2026	1070.897	0.968	2.107	0.629	86.180	10.095	0.607	0.015	0.024	0.002	0.002	0.000	0.000
05/24/2026	1067.849	0.926	1.998	0.625	86.874	9.601	0.560	0.014	0.023	0.002	0.002	0.000	0.000
05/23/2026	1064.309	0.850	1.638	0.618	88.291	8.672	0.509	0.014	0.021	0.001	0.001	0.000	0.000
05/22/2026	1061.771	0.784	1.365	0.612	89.322	8.065	0.434	0.012	0.017	0.001	0.001	0.000	0.000
05/21/2026	1062.581	0.774	1.293	0.612	89.407	8.057	0.436	0.012	0.017	0.001	0.001	0.000	0.000
05/20/2026	1052.605	0.675	0.829	0.599	91.816	6.402	0.258	0.008	0.010	0.001	0.001	0.000	0.000
05/19/2026	1053.214	0.681	1.162	0.603	91.152	6.568	0.382	0.017	0.029	0.004	0.004	0.001	0.001
05/18/2026	1064.674	0.780	1.548	0.616	88.599	8.543	0.492	0.014	0.022	0.001	0.001	0.000	0.000
05/17/2026	1064.458	0.820	1.512	0.616	88.677	8.433	0.500	0.018	0.032	0.004	0.004	0.001	0.001
05/16/2026	1063.713	0.815	1.491	0.615	88.828	8.313	0.493	0.018	0.033	0.004	0.004	0.001	0.001
05/15/2026	1061.590	0.776	1.508	0.613	89.128	8.059	0.473	0.017	0.030	0.003	0.004	0.001	0.001
05/14/2026	1066.763	0.798	1.444	0.616	88.578	8.610	0.522	0.017	0.026	0.002	0.002	0.000	0.000
05/13/2026	1066.073	0.734	1.141	0.612	89.436	8.192	0.459	0.015	0.019	0.002	0.001	0.000	0.000
05/12/2026	1070.293	0.753	1.406	0.617	88.358	8.867	0.567	0.018	0.026	0.002	0.002	0.000	0.000
05/11/2026	1067.590	0.838	1.669	0.620	88.019	8.778	0.616	0.024	0.042	0.005	0.006	0.001	0.001
05/10/2026	1076.471	0.984	1.807	0.629	86.371	9.997	0.739	0.030	0.056	0.006	0.007	0.001	0.001
05/09/2026	1073.686	0.902	1.726	0.625	86.966	9.683	0.649	0.024	0.042	0.004	0.004	0.001	0.001
05/08/2026	1070.640	0.844	1.605	0.621	87.626	9.317	0.560	0.017	0.027	0.002	0.002	0.000	0.000
05/07/2026	1056.991	0.676	1.006	0.603	90.879	7.116	0.301	0.009	0.011	0.001	0.001	0.000	0.000
05/06/2026	1061.745	0.765	1.613	0.614	88.807	8.345	0.432	0.013	0.020	0.002	0.002	0.001	0.001
05/05/2026	1062.239	0.807	1.836	0.618	88.189	8.653	0.464	0.015	0.026	0.003	0.003	0.001	0.001
05/04/2026	1058.302	0.762	1.617	0.612	89.291	7.845	0.432	0.016	0.027	0.003	0.004	0.001	0.001
05/03/2026	1058.367	0.778	1.807	0.614	88.812	8.101	0.452	0.015	0.026	0.003	0.003	0.001	0.001
05/02/2026	1065.752	0.888	1.955	0.623	87.329	9.249	0.527	0.016	0.028	0.003	0.003	0.001	0.001
05/01/2026	1064.068	0.896	1.864	0.621	87.774	8.876	0.524	0.019	0.035	0.005	0.005	0.001	0.001
04/30/2026	1056.573	0.841	1.498	0.611	89.641	7.517	0.439	0.018	0.033	0.005	0.005	0.001	0.001
04/29/2026	1063.905	0.894	1.653	0.618	88.279	8.583	0.535	0.018	0.031	0.003	0.004	0.001	0.001
04/28/2026	1065.272	0.887	1.691	0.619	88.040	8.773	0.552	0.018	0.031	0.003	0.003	0.001	0.001
04/27/2026	1055.801	0.760	1.083	0.605	90.809	6.906	0.395	0.016	0.024	0.003	0.003	0.001	0.001
04/26/2026	1051.135	0.727	0.968	0.600	91.688	6.241	0.333	0.014	0.021	0.003	0.003	0.001	0.001
04/25/2026	1056.841	0.837	1.353	0.610	89.880	7.480	0.402	0.015	0.026	0.003	0.004	0.001	0.001
04/24/2026	1060.962	0.927	1.579	0.616	88.801	8.091	0.521	0.023	0.044	0.006	0.007	0.001	0.001
04/23/2026	1054.890	0.821	1.694	0.612	89.454	7.524	0.441	0.018	0.035	0.005	0.005	0.001	0.001
04/22/2026	1061.578	0.904	1.719	0.618	88.360	8.479	0.471	0.018	0.035	0.005	0.005	0.001	0.001
04/21/2026	1060.085	0.831	1.590	0.614	88.946	8.158	0.426	0.015	0.026	0.003	0.004	0.001	0.001
04/20/2026	1053.786	0.718	1.075	0.603	91.043	6.847	0.289	0.010	0.014	0.002	0.002	0.000	0.000
04/19/2026	1059.549	0.822	1.496	0.613	89.186	8.073	0.382	0.012	0.021	0.002	0.003	0.001	0.001
04/18/2026	1062.579	0.834	1.610	0.616	88.517	8.587	0.419	0.012	0.018	0.001	0.001	0.000	0.000
04/17/2026	1061.986	0.806	1.432	0.613	89.074	8.236	0.419	0.012	0.018	0.001	0.001	0.000	0.000
04/16/2026	1056.504	0.741	1.140	0.606	90.511	7.259	0.321	0.010	0.015	0.001	0.001	0.000	0.000
04/15/2026	1059.227	0.794	1.483	0.612	89.346	7.934	0.404	0.013	0.022	0.002	0.002	0.000	0.000
04/14/2026	1058.367	0.811	1.413	0.611	89.576	7.764	0.397	0.012	0.020	0.002	0.003	0.001	0.001
04/13/2026	1064.476	0.890	1.707	0.619	87.967	8.939	0.465	0.012	0.019	0.002	0.002	0.000	0.000
04/12/2026	1062.181	0.846	1.501	0.615	88.799	8.398	0.425	0.011	0.017	0.001	0.001	0.000	0.000
04/11/2026	1062.313	0.862	1.500	0.615	88.772	8.393	0.437	0.012	0.019	0.002	0.002	0.000	0.000