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 09 2025 8:27 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


07/09/2025	1045.254	0.977	1.219	0.603	91.313	6.095	0.352	0.014	0.024	0.003	0.002	0.001	0.000	0.000
07/08/2025	1055.616	1.165	0.963	0.610	90.234	7.140	0.441	0.018	0.030	0.003	0.003	0.001	0.000	0.000
07/07/2025	1070.265	1.476	0.466	0.619	88.825	8.676	0.496	0.019	0.032	0.004	0.003	0.001	0.000	0.000
07/06/2025	1071.921	1.550	0.431	0.621	88.514	8.954	0.494	0.019	0.031	0.004	0.003	0.001	0.000	0.000
07/05/2025	1079.564	1.694	0.554	0.629	87.042	10.034	0.601	0.023	0.041	0.005	0.005	0.001	0.000	0.000
07/04/2025	1071.375	1.500	0.793	0.624	87.878	9.265	0.501	0.019	0.035	0.004	0.004	0.001	0.000	0.000
07/03/2025	1064.516	1.354	0.924	0.618	88.799	8.384	0.465	0.020	0.039	0.006	0.006	0.002	0.001	0.000
07/02/2025	1049.333	0.909	1.284	0.605	90.909	6.429	0.392	0.021	0.039	0.006	0.006	0.003	0.001	0.000
07/01/2025	1045.784	0.814	1.330	0.602	91.514	5.865	0.387	0.022	0.046	0.008	0.009	0.004	0.002	0.000
06/30/2025	1050.568	0.906	1.497	0.608	90.485	6.490	0.490	0.031	0.068	0.011	0.013	0.006	0.003	0.000
06/29/2025	1050.236	1.004	1.365	0.608	90.379	6.773	0.414	0.018	0.034	0.005	0.005	0.002	0.001	0.000
06/28/2025	1053.559	1.077	1.168	0.609	90.256	7.017	0.403	0.021	0.039	0.007	0.007	0.003	0.002	0.000
06/27/2025	1055.925	1.127	0.992	0.610	90.171	7.275	0.373	0.017	0.031	0.005	0.005	0.002	0.001	0.000
06/26/2025	1053.805	1.148	1.035	0.609	90.280	7.112	0.368	0.016	0.029	0.004	0.004	0.002	0.001	0.000
06/25/2025	1040.685	0.843	1.561	0.602	91.423	5.793	0.326	0.014	0.027	0.004	0.004	0.002	0.001	0.000
06/24/2025	1050.657	1.031	1.369	0.609	90.299	6.792	0.428	0.020	0.041	0.007	0.007	0.003	0.002	0.000
06/23/2025	1066.331	1.366	0.845	0.619	88.938	8.175	0.543	0.032	0.067	0.012	0.013	0.006	0.002	0.000
06/22/2025	1053.580	1.061	1.345	0.611	90.112	6.841	0.504	0.032	0.068	0.013	0.014	0.006	0.003	0.000
06/21/2025	1052.038	1.085	1.392	0.611	90.051	6.894	0.466	0.026	0.056	0.010	0.011	0.005	0.002	0.000
06/20/2025	1046.217	0.993	1.588	0.608	90.498	6.396	0.425	0.023	0.050	0.009	0.010	0.004	0.002	0.000
06/19/2025	1044.105	0.986	1.560	0.606	90.742	6.255	0.391	0.018	0.035	0.005	0.006	0.002	0.001	0.000
06/18/2025	1044.873	1.011	1.544	0.607	90.586	6.415	0.392	0.015	0.027	0.004	0.004	0.001	0.000	0.000
06/17/2025	1080.730	1.866	0.474	0.632	86.717	10.250	0.603	0.026	0.047	0.007	0.007	0.003	0.001	0.000
06/16/2025	1073.275	1.635	0.704	0.626	87.631	9.390	0.555	0.024	0.044	0.006	0.007	0.003	0.001	0.000
06/15/2025	1038.026	0.729	1.764	0.600	91.682	5.370	0.372	0.020	0.043	0.008	0.008	0.004	0.002	0.000
06/14/2025	1022.335	0.398	1.997	0.587	93.646	3.740	0.190	0.008	0.015	0.002	0.003	0.001	0.000	0.000
06/13/2025	1022.479	0.438	2.047	0.589	93.420	3.871	0.194	0.008	0.015	0.003	0.003	0.001	0.000	0.000
06/12/2025	1034.456	0.752	1.646	0.597	92.211	5.054	0.281	0.014	0.029	0.005	0.005	0.002	0.001	0.000
06/11/2025	1037.619	0.834	1.558	0.600	91.833	5.419	0.300	0.015	0.029	0.005	0.005	0.002	0.001	0.000
06/10/2025	1033.165	0.695	1.714	0.596	92.361	4.883	0.294	0.014	0.028	0.005	0.005	0.002	0.001	0.000
06/09/2025	1058.055	1.256	1.133	0.615	89.483	7.522	0.501	0.027	0.055	0.008	0.009	0.003	0.001	0.000
06/08/2025	1045.659	0.966	1.493	0.606	90.792	6.266	0.396	0.022	0.047	0.007	0.007	0.003	0.001	0.000
06/07/2025	1033.953	0.687	1.878	0.598	91.944	5.107	0.322	0.016	0.033	0.005	0.005	0.002	0.001	0.000
06/06/2025	1025.431	0.460	2.143	0.592	92.858	4.231	0.265	0.011	0.023	0.003	0.003	0.001	0.000	0.000
06/05/2025	1025.786	0.525	1.960	0.591	93.016	4.255	0.211	0.009	0.018	0.003	0.003	0.001	0.000	0.000
06/04/2025	1034.257	0.736	1.598	0.596	92.337	5.028	0.256	0.012	0.023	0.004	0.004	0.001	0.001	0.000
06/03/2025	1042.195	0.875	1.247	0.600	91.812	5.746	0.277	0.012	0.023	0.004	0.004	0.001	0.000	0.000
06/02/2025	1037.685	0.817	1.536	0.599	91.853	5.472	0.283	0.011	0.021	0.003	0.002	0.001	0.000	0.000
06/01/2025	1030.061	0.650	1.834	0.595	92.535	4.671	0.269	0.012	0.022	0.003	0.003	0.001	0.000	0.000
05/31/2025	1031.537	0.709	1.708	0.595	92.525	4.728	0.285	0.012	0.022	0.003	0.003	0.001	0.001	0.000
05/30/2025	1043.070	0.952	1.333	0.603	91.449	5.836	0.372	0.016	0.030	0.004	0.004	0.002	0.001	0.000
05/29/2025	1044.783	1.047	1.153	0.603	91.355	6.054	0.350	0.013	0.022	0.002	0.002	0.000	0.000	0.000
05/28/2025	1041.098	0.970	1.176	0.600	91.938	5.558	0.313	0.014	0.024	0.003	0.003	0.001	0.000	0.000
05/27/2025	1050.050	1.217	0.780	0.605	91.213	6.361	0.366	0.018	0.033	0.005	0.005	0.002	0.001	0.000
05/26/2025	1048.211	1.162	0.841	0.604	91.408	6.185	0.344	0.017	0.031	0.005	0.005	0.002	0.001	0.000
05/25/2025	1053.579	1.293	0.684	0.608	90.777	6.836	0.351	0.017	0.031	0.005	0.005	0.002	0.001	0.000
05/24/2025	1054.454	1.313	0.844	0.610	90.312	7.074	0.382	0.019	0.038	0.006	0.006	0.003	0.001	0.000
05/23/2025	1049.938	1.250	0.925	0.607	90.750	6.689	0.340	0.013	0.023	0.003	0.003	0.001	0.001	0.000
05/22/2025	1047.921	1.035	1.136	0.605	91.225	6.103	0.390	0.026	0.056	0.010	0.011	0.005	0.002	0.000
05/21/2025	1055.778	1.094	1.024	0.610	90.888	6.378	0.462	0.036	0.078	0.015	0.016	0.007	0.003	0.000
05/20/2025	1050.187	1.059	1.045	0.606	91.258	6.062	0.426	0.033	0.074	0.015	0.017	0.008	0.003	0.000
05/19/2025	1054.415	1.098	1.062	0.610	90.752	6.458	0.467	0.036	0.081	0.016	0.018	0.008	0.003	0.000
05/18/2025	1054.638	1.047	1.173	0.609	90.733	6.434	0.468	0.033	0.073	0.014	0.015	0.007	0.003	0.000
05/17/2025	1051.921	1.138	1.123	0.609	90.512	6.747	0.394	0.022	0.044	0.008	0.008	0.003	0.001	0.000
05/16/2025	1053.028	1.290	0.860	0.610	89.695	7.406	0.570	0.041	0.089	0.017	0.019	0.009	0.004	0.000
05/15/2025	1064.199	0.994	1.193	0.616	91.142	6.092	0.451	0.030	0.065	0.012	0.012	0.005	0.002	0.000
05/14/2025	1041.350	0.961	1.180	0.599	91.495	5.965	0.329	0.018	0.036	0.006	0.006	0.002	0.001	0.000
05/13/2025	1044.569	1.005	1.077	0.601	91.368	6.188	0.308	0.015	0.028	0.004	0.004	0.001	0.001	0.000
05/12/2025	1040.943	0.817	1.391	0.599	92.274	5.252	0.238	0.009	0.015	0.002	0.002	0.001	0.000	0.000
05/11/2025	1037.900	0.894	1.433	0.598	91.562	5.727	0.328	0.015	0.029	0.004	0.004	0.002	0.001	0.000
05/10/2025	1044.876	1.121	1.105	0.604	91.019	6.394	0.319	0.013	0.023	0.003	0.003	0.001	0.000	0.000
05/09/2025	1057.164	1.368	0.679	0.612	90.131	7.426	0.354	0.013	0.022	0.003	0.002	0.001	0.000	0.000
05/08/2025	1058.362	1.181	1.028	0.613	90.683	6.754	0.318	0.012	0.019	0.002	0.002	0.000	0.000	0.000
05/07/2025	1033.776	0.923	1.383	0.598	91.846	5.516	0.290	0.012	0.022	0.003	0.003	0.001	0.000	0.000
05/06/2025	1048.662	1.069	1.184	0.606	91.173	6.226	0.307	0.012	0.022	0.003	0.003	0.001	0.000	0.000
05/05/2025	1047.100	1.110	1.136	0.606	90.932	6.435	0.335	0.014	0.026	0.004	0.004	0.002	0.001	0.000
05/04/2025	1043.725	1.091	1.088	0.603	90.949	6.463	0.356	0.014	0.026	0.004	0.004	0.002	0.001	0.000
05/03/2025	1053.729	1.281	0.769	0.609	90.204	7.277	0.405	0.018	0.033	0.005	0.005	0.002	0.001	0.000
05/02/2025	1055.549	0.930	1.379	0.611	91.258	5.960	0.391	0.019	0.039	0.007	0.008	0.004	0.003	0.000
05/01/2025	1037.564	0.917	1.463	0.600	91.363	5.869	0.325	0.015	0.030	0.005	0.006	0.003	0.002	0.000
04/30/2025	1047.195	0.779	1.657	0.606	92.059	5.160	0.288	0.013	0.026	0.004	0.005	0.003	0.003	0.000
04/29/2025	1032.533	0.662	1.764	0.596	92.498	4.753	0.261	0.013	0.027	0.005	0.006	0.003	0.003	0.000
04/28/2025	1029.792	0.692	1.709	0.594	92.281	4.954	0.293	0.015	0.032	0.006	0.007	0.004	0.003	0.000
04/27/2025	1035.052	0.785	1.554	0.597	92.017	5.288	0.298	0.013	0.027	0.004	0.005	0.003	0.003	0.000
04/26/2025	1042.470	0.971	1.310	0.602	91.070	6.303	0.295	0.012	0.024	0.004	0.005	0.003	0.002	0.000
04/25/2025	1039.359	0.853	1.551	0.600	91.775	5.459	0.301	0.014	0.027	0.005	0.006	0.003	0.003	0.000
04/24/2025	1034.805	0.681	1.661	0.598	92.737	4.625	0.251	0.011	0.022	0.003	0.004	0.002	0.002	0.000
04/23/2025	1033.770	0.790	1.532	0.595	91.974	5.208	0.379	0.025	0.056	0.010	0.012	0.006	0.004	0.000
04/22/2025	1045.525	0.837	1.469	0.604	91.649	5.517	0.400	0.028	0.063	0.012	0.013	0.006	0.003	0.000
04/21/2025	1041.840	0.877	1.425	0.602	91.313	5.808	0.450	0.030	0.066	0.011	0.012	0.005	0.002	0.000
04/20/2025	1042.833	0.794	1.668	0.603	91.722	5.369	0.355	0.022	0.046	0.008	0.009	0.004	0.002	0.000
04/19/2025	1040.445	0.930	1.389	0.603	91.223	5.943	0.390	0.028	0.061	0.012	0.013	0.006	0.003	0.000
04/18/2025	1041.881	0.875	1.434	0.602	91.303	5.847	0.420	0.028	0.061	0.011	0.012	0.005	0.003	0.000
04/17/2025	1052.767	1.061	1.332	0.609	90.431	6.726	0.381	0.018	0.035	0.005	0.006	0.002	0.002	0.000
04/16/2025	1060.336	1.056	1.205	0.614	90.507	6.792	0.376	0.017	0.033	0.005	0.005	0.002	0.001	0.000
04/15/2025	1037.006	1.014	1.201	0.598	90.787	6.468	0.431	0.024	0.049	0.008	0.010	0.005	0.003	0.000
04/14/2025	1055.420	1.171	0.844	0.609	90.430	7.121	0.378	0.015	0.028	0.004	0.004	0.002	0.001	0.000
04/13/2025	1047.585	0.730	1.563	0.603	91.862	5.431	0.348	0.015	0.030	0.005	0.006	0.003	0.003	0.001
04/12/2025	1036.458	0.657	1.782	0.598	92.114	5.053	0.327	0.015	0.030	0.005	0.006	0.004	0.003	0.000
04/11/2025	1034.696	0.704	1.619	0.597	92.227	5.083	0.314	0.013	0.025	0.004	0.004	0.002	0.002	0.000
04/10/2025	1045.782	0.822	1.278	0.602	92.018	5.472	0.347	0.016	0.030	0.005	0.005	0.003	0.002	0.000
04/09/2025	1041.119	0.713	1.534	0.599	92.449	4.939	0.302	0.016	0.032	0.006	0.006	0.003	0.002	0.000
04/08/2025	1035.185	0.722	1.444	0.595	92.580	4.925	0.269	0.015	0.030	0.005	0.006	0.002	0.001	0.000
04/07/2025	1044.046	0.809	1.280	0.600	91.888	5.491	0.409	0.028	0.061	0.011	0.012	0.006	0.003	0.000