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 21 2025 8:58 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 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


03/21/2025	1030.894	0.495	2.211	0.597	92.241	4.505	0.442	0.028	0.049	0.009	0.010	0.005	0.005
03/20/2025	1025.182	0.389	2.354	0.593	92.795	4.008	0.358	0.024	0.043	0.008	0.010	0.005	0.005
03/19/2025	1020.401	0.334	2.448	0.590	93.229	3.619	0.291	0.019	0.033	0.007	0.009	0.006	0.006
03/18/2025	1021.737	0.345	2.422	0.591	93.118	3.710	0.322	0.021	0.036	0.007	0.008	0.005	0.005
03/17/2025	1028.972	0.499	2.171	0.595	92.486	4.367	0.387	0.024	0.040	0.007	0.008	0.005	0.005
03/16/2025	1033.977	0.587	1.987	0.598	92.119	4.790	0.411	0.027	0.047	0.010	0.010	0.006	0.006
03/15/2025	1024.702	0.484	2.012	0.591	93.236	3.945	0.275	0.015	0.022	0.004	0.004	0.002	0.002
03/14/2025	1023.243	0.449	2.107	0.590	93.264	3.874	0.258	0.014	0.023	0.004	0.004	0.002	0.002
03/13/2025	1023.885	0.465	2.006	0.590	93.378	3.849	0.252	0.014	0.025	0.004	0.004	0.002	0.002
03/12/2025	1023.012	0.455	2.057	0.589	93.389	3.805	0.243	0.013	0.025	0.004	0.004	0.002	0.002
03/11/2025	1029.688	0.585	1.895	0.594	92.691	4.461	0.303	0.017	0.031	0.005	0.006	0.003	0.003
03/10/2025	1034.707	0.716	1.576	0.596	92.469	4.874	0.301	0.017	0.032	0.005	0.006	0.003	0.003
03/09/2025	1040.861	0.814	1.398	0.600	91.984	5.341	0.372	0.023	0.044	0.008	0.009	0.004	0.004
03/08/2025	1037.182	0.723	1.751	0.600	91.836	5.228	0.382	0.022	0.039	0.006	0.007	0.003	0.003
03/07/2025	1033.597	0.566	2.070	0.598	92.028	4.807	0.426	0.027	0.048	0.008	0.009	0.005	0.005
03/06/2025	1035.802	0.572	2.001	0.599	91.856	5.043	0.443	0.023	0.041	0.006	0.007	0.004	0.004
03/05/2025	1027.760	0.427	2.189	0.593	92.675	4.304	0.333	0.018	0.032	0.006	0.007	0.004	0.004
03/04/2025	1037.481	0.609	1.979	0.600	91.622	5.251	0.449	0.025	0.045	0.007	0.007	0.004	0.004
03/03/2025	1044.095	0.727	1.957	0.606	90.562	6.202	0.456	0.027	0.047	0.008	0.008	0.004	0.004
03/02/2025	1038.320	0.584	2.216	0.603	90.998	5.699	0.408	0.025	0.046	0.008	0.008	0.005	0.005
03/01/2025	1041.055	0.610	2.042	0.603	91.076	5.676	0.498	0.027	0.045	0.008	0.008	0.005	0.005
02/28/2025	1052.373	0.725	1.553	0.607	90.628	6.386	0.580	0.037	0.059	0.011	0.011	0.006	0.006
02/27/2025	1050.841	0.663	1.314	0.603	91.303	6.158	0.485	0.024	0.037	0.005	0.005	0.003	0.003
02/26/2025	1022.753	0.309	2.493	0.592	92.846	3.986	0.300	0.017	0.033	0.006	0.006	0.003	0.003
02/25/2025	1035.875	0.473	2.003	0.597	92.014	5.032	0.400	0.021	0.038	0.006	0.006	0.003	0.003
02/24/2025	1041.073	0.586	1.912	0.602	91.376	5.567	0.473	0.024	0.041	0.006	0.007	0.004	0.004
02/23/2025	1052.061	0.798	1.767	0.610	90.023	6.654	0.645	0.032	0.056	0.007	0.008	0.005	0.005
02/22/2025	1051.524	0.791	1.791	0.610	89.875	6.926	0.533	0.024	0.043	0.005	0.006	0.003	0.003
02/21/2025	1055.724	0.856	1.829	0.614	88.963	7.830	0.459	0.019	0.035	0.004	0.004	0.001	0.001
02/20/2025	1054.619	0.843	1.774	0.613	89.265	7.600	0.453	0.019	0.035	0.004	0.004	0.002	0.002
02/19/2025	1056.763	0.888	1.757	0.615	88.880	7.982	0.438	0.016	0.028	0.004	0.004	0.001	0.001
02/18/2025	1065.640	1.052	1.515	0.620	88.174	8.531	0.647	0.026	0.042	0.005	0.005	0.002	0.002
02/17/2025	1074.609	1.095	1.316	0.625	87.675	8.917	0.879	0.037	0.060	0.007	0.007	0.003	0.003
02/16/2025	1058.010	0.876	1.672	0.614	89.396	7.205	0.723	0.037	0.064	0.009	0.009	0.005	0.005
02/15/2025	1051.672	0.860	1.828	0.612	89.679	6.973	0.555	0.028	0.051	0.008	0.009	0.004	0.004
02/14/2025	1053.054	0.887	1.930	0.614	89.047	7.603	0.450	0.021	0.041	0.007	0.007	0.003	0.003
02/13/2025	1060.247	1.028	1.903	0.621	87.863	8.649	0.477	0.021	0.040	0.006	0.007	0.003	0.003
02/12/2025	1036.266	0.750	1.926	0.601	91.520	5.335	0.372	0.024	0.046	0.009	0.010	0.004	0.004
02/11/2025	1037.495	0.702	1.935	0.601	91.458	5.423	0.386	0.024	0.046	0.008	0.009	0.004	0.004
02/10/2025	1047.826	0.967	1.570	0.608	90.480	6.403	0.461	0.028	0.057	0.011	0.012	0.005	0.005
02/09/2025	1038.660	0.706	1.809	0.601	91.616	5.380	0.385	0.025	0.051	0.009	0.010	0.005	0.005
02/08/2025	1038.610	0.687	1.952	0.602	91.377	5.460	0.412	0.027	0.055	0.010	0.011	0.005	0.005
02/07/2025	1035.854	0.669	2.097	0.602	91.450	5.254	0.414	0.027	0.055	0.010	0.011	0.006	0.006
02/06/2025	1040.444	0.754	2.163	0.607	90.663	5.792	0.476	0.035	0.069	0.013	0.015	0.010	0.010
02/05/2025	1047.923	0.983	1.840	0.612	90.030	6.399	0.584	0.041	0.078	0.014	0.016	0.007	0.007
02/04/2025	1054.536	1.125	1.584	0.615	89.286	7.333	0.557	0.030	0.058	0.009	0.010	0.004	0.004
02/03/2025	1043.700	0.837	1.940	0.608	90.538	6.033	0.526	0.032	0.059	0.010	0.011	0.006	0.006
02/02/2025	1034.739	0.625	2.043	0.600	91.693	5.183	0.380	0.020	0.035	0.006	0.006	0.004	0.004
02/01/2025	1014.651	0.188	2.709	0.587	93.542	3.314	0.195	0.012	0.024	0.005	0.005	0.003	0.003
01/31/2025	1014.383	0.188	2.766	0.587	93.452	3.341	0.200	0.013	0.025	0.005	0.005	0.003	0.003
01/30/2025	1016.189	0.226	2.784	0.589	93.144	3.553	0.231	0.014	0.028	0.006	0.006	0.004	0.004
01/29/2025	1017.400	0.234	2.794	0.590	92.994	3.654	0.254	0.015	0.030	0.006	0.007	0.006	0.006
01/28/2025	1017.538	0.207	2.885	0.591	92.869	3.676	0.285	0.017	0.036	0.007	0.008	0.005	0.005
01/27/2025	1020.249	0.231	2.742	0.591	92.817	3.817	0.316	0.018	0.036	0.007	0.007	0.005	0.005
01/26/2025	1039.062	0.640	2.088	0.603	91.104	5.620	0.457	0.023	0.042	0.007	0.008	0.005	0.005
01/25/2025	1059.669	1.046	1.433	0.616	89.249	7.488	0.673	0.033	0.055	0.008	0.007	0.004	0.004
01/24/2025	1052.894	0.929	1.482	0.610	90.140	6.786	0.579	0.026	0.042	0.005	0.005	0.003	0.003
01/23/2025	1052.058	0.824	1.635	0.609	90.158	6.700	0.595	0.027	0.042	0.006	0.006	0.003	0.003
01/22/2025	1064.057	0.973	1.766	0.621	87.912	8.691	0.579	0.025	0.040	0.005	0.005	0.002	0.002
01/21/2025	1069.017	1.029	1.998	0.627	86.548	9.817	0.529	0.022	0.040	0.006	0.006	0.002	0.002
01/20/2025	1033.214	0.528	2.394	0.601	91.212	5.479	0.327	0.016	0.030	0.005	0.005	0.002	0.002
01/19/2025	1026.043	0.416	2.261	0.593	92.706	4.250	0.301	0.017	0.032	0.006	0.006	0.003	0.003
01/18/2025	1025.258	0.416	2.303	0.593	92.728	4.182	0.297	0.017	0.034	0.007	0.007	0.004	0.004
01/17/2025	1042.315	0.706	1.887	0.604	91.105	5.678	0.510	0.030	0.054	0.009	0.010	0.006	0.006
01/16/2025	1048.710	0.785	1.986	0.610	90.159	6.229	0.669	0.044	0.077	0.015	0.016	0.010	0.010
01/15/2025	1046.900	0.889	1.623	0.607	90.684	6.160	0.544	0.028	0.050	0.007	0.008	0.003	0.003
01/14/2025	1049.574	1.015	1.358	0.608	90.536	6.558	0.445	0.024	0.044	0.007	0.008	0.003	0.003
01/13/2025	1049.639	0.994	1.353	0.608	90.574	6.552	0.444	0.023	0.042	0.007	0.007	0.002	0.002
01/12/2025	1045.987	0.888	1.484	0.605	91.029	6.047	0.459	0.025	0.046	0.007	0.008	0.003	0.003
01/11/2025	1028.311	0.492	2.080	0.594	92.630	4.425	0.324	0.015	0.026	0.003	0.003	0.001	0.001
01/10/2025	1026.812	0.422	2.122	0.592	92.909	4.165	0.327	0.015	0.026	0.004	0.004	0.002	0.002
01/09/2025	1025.670	0.439	2.325	0.594	92.582	4.236	0.358	0.017	0.031	0.004	0.004	0.002	0.002
01/08/2025	1023.420	0.413	2.438	0.593	92.635	4.136	0.322	0.016	0.029	0.004	0.004	0.001	0.001
01/07/2025	1023.288	0.413	2.293	0.591	92.965	3.973	0.302	0.015	0.027	0.004	0.004	0.002	0.002
01/06/2025	1026.031	0.393	2.317	0.593	92.656	4.225	0.351	0.016	0.029	0.005	0.005	0.002	0.002
01/05/2025	1023.765	0.335	2.330	0.591	92.993	3.977	0.319	0.014	0.024	0.003	0.003	0.001	0.001
01/04/2025	1023.308	0.351	2.385	0.591	92.888	4.014	0.316	0.014	0.025	0.003	0.003	0.001	0.001
01/03/2025	1012.212	0.224	2.708	0.586	93.734	3.103	0.194	0.010	0.018	0.003	0.003	0.001	0.001
01/02/2025	1014.626	0.277	2.536	0.586	93.753	3.165	0.221	0.012	0.024	0.004	0.005	0.001	0.001
01/01/2025	1012.912	0.243	2.534	0.585	93.999	3.000	0.188	0.010	0.018	0.003	0.003	0.001	0.001
12/31/2024	1033.287	0.737	1.900	0.599	92.021	4.845	0.399	0.025	0.048	0.009	0.009	0.003	0.003
12/30/2024	1021.351	0.471	2.220	0.590	93.233	3.746	0.269	0.016	0.030	0.005	0.006	0.002	0.002
12/29/2024	1017.815	0.362	2.434	0.589	93.462	3.408	0.270	0.016	0.032	0.005	0.006	0.003	0.003
12/28/2024	1010.763	0.240	2.676	0.585	93.989	2.848	0.201	0.012	0.023	0.004	0.004	0.002	0.002
12/27/2024	1008.934	0.248	2.801	0.585	93.883	2.843	0.188	0.010	0.018	0.003	0.003	0.001	0.001
12/26/2024	1011.263	0.248	2.750	0.586	93.767	2.964	0.222	0.013	0.024	0.004	0.005	0.002	0.002
12/25/2024	1022.081	0.432	2.371	0.592	92.943	3.869	0.320	0.017	0.033	0.006	0.006	0.002	0.002
12/24/2024	1020.997	0.417	2.380	0.591	93.048	3.808	0.291	0.014	0.028	0.005	0.005	0.002	0.002
12/23/2024	1018.932	0.369	2.579	0.591	92.967	3.741	0.286	0.015	0.029	0.005	0.005	0.002	0.002
12/22/2024	1015.430	0.292	2.697	0.589	93.350	3.314	0.271	0.018	0.038	0.007	0.008	0.003	0.003
12/21/2024	1014.927	0.326	2.624	0.588	93.380	3.409	0.215	0.011	0.023	0.004	0.004	0.001	0.001
12/20/2024	1017.204	0.314	2.625	0.590	93.115	3.680	0.220	0.012	0.023	0.004	0.004	0.001	0.001
12/19/2024	1027.629	0.542	2.189	0.595	92.426	4.434	0.335	0.018	0.037	0.007	0.007	0.003	0.003
12/18/2024	1021.496	0.371	2.447	0.591	92.999	3.798	0.310	0.018	0.038	0.006	0.007	0.003	0.003