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: Nov 23 2025 1:45 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


11/23/2025	1053.115	0.993	1.261	0.609	90.479	6.657	0.480	0.031	0.067	0.012	0.012	0.004	0.004
11/22/2025	1052.968	1.016	1.175	0.608	90.448	6.886	0.392	0.021	0.043	0.007	0.007	0.002	0.002
11/21/2025	1062.800	1.208	1.118	0.617	88.999	8.085	0.482	0.028	0.057	0.009	0.009	0.002	0.002
11/20/2025	1056.938	1.117	1.290	0.614	89.583	7.421	0.474	0.029	0.062	0.010	0.010	0.003	0.003
11/19/2025	1047.137	0.893	1.581	0.607	90.606	6.408	0.413	0.025	0.052	0.008	0.008	0.003	0.003
11/18/2025	1061.691	1.191	1.124	0.616	89.297	7.700	0.554	0.035	0.072	0.011	0.011	0.003	0.003
11/17/2025	1076.174	1.498	0.553	0.624	87.981	9.320	0.523	0.031	0.067	0.011	0.011	0.003	0.003
11/16/2025	1065.830	1.260	0.938	0.618	88.925	8.281	0.477	0.029	0.063	0.010	0.011	0.003	0.003
11/15/2025	1068.574	1.304	0.803	0.619	88.818	8.446	0.505	0.030	0.065	0.011	0.011	0.003	0.003
11/14/2025	1071.258	1.311	0.673	0.619	88.894	8.404	0.557	0.038	0.083	0.015	0.016	0.005	0.005
11/13/2025	1067.570	1.366	0.552	0.617	89.506	7.880	0.535	0.038	0.084	0.015	0.015	0.005	0.005
11/12/2025	1054.137	1.045	1.097	0.609	90.789	6.345	0.541	0.042	0.095	0.017	0.018	0.005	0.005
11/11/2025	1056.738	1.081	1.011	0.610	90.569	6.603	0.561	0.042	0.092	0.016	0.017	0.005	0.005
11/10/2025	1067.258	1.252	0.733	0.616	89.563	7.635	0.616	0.047	0.105	0.018	0.020	0.006	0.006
11/09/2025	1055.711	1.034	1.139	0.610	90.451	6.692	0.516	0.039	0.087	0.016	0.016	0.005	0.005
11/08/2025	1044.390	0.841	1.419	0.603	91.460	5.786	0.386	0.026	0.056	0.010	0.010	0.003	0.003
11/07/2025	1040.500	0.835	1.399	0.600	91.870	5.499	0.333	0.017	0.034	0.005	0.005	0.002	0.002
11/06/2025	1049.123	0.987	1.257	0.606	91.015	6.137	0.477	0.031	0.066	0.011	0.012	0.004	0.004
11/05/2025	1032.880	0.718	1.745	0.597	92.376	4.744	0.335	0.020	0.041	0.007	0.008	0.003	0.003
11/04/2025	1030.251	0.656	1.795	0.595	92.688	4.496	0.294	0.016	0.033	0.006	0.007	0.004	0.004
11/03/2025	1030.276	0.581	1.849	0.594	92.767	4.417	0.304	0.018	0.040	0.007	0.008	0.004	0.004
11/02/2025	1033.826	0.635	1.842	0.597	92.237	4.868	0.331	0.020	0.043	0.008	0.008	0.004	0.004
11/01/2025	1032.488	0.636	1.829	0.596	92.396	4.752	0.308	0.018	0.040	0.007	0.008	0.004	0.004
10/31/2025	1028.939	0.606	1.924	0.594	92.637	4.491	0.278	0.016	0.033	0.005	0.005	0.002	0.002
10/30/2025	1030.668	0.666	1.805	0.595	92.562	4.607	0.298	0.016	0.031	0.005	0.005	0.002	0.002
10/29/2025	1044.043	0.896	1.473	0.604	91.213	5.934	0.397	0.023	0.046	0.007	0.007	0.002	0.002
10/28/2025	1040.175	0.850	1.582	0.602	91.555	5.543	0.382	0.022	0.045	0.008	0.008	0.003	0.003
10/27/2025	1039.220	0.819	1.714	0.602	91.477	5.501	0.391	0.023	0.050	0.009	0.009	0.003	0.003
10/26/2025	1030.997	0.597	1.949	0.596	92.472	4.544	0.343	0.021	0.048	0.009	0.009	0.004	0.004
10/25/2025	1021.567	0.405	2.014	0.587	93.821	3.454	0.241	0.014	0.031	0.006	0.006	0.003	0.003
10/24/2025	1023.953	0.457	2.034	0.590	93.366	3.819	0.258	0.015	0.032	0.006	0.006	0.004	0.004
10/23/2025	1017.296	0.338	2.262	0.586	93.908	3.217	0.223	0.012	0.026	0.004	0.004	0.003	0.003
10/22/2025	1027.559	0.571	1.930	0.593	92.903	4.243	0.280	0.018	0.037	0.007	0.007	0.002	0.002
10/21/2025	1038.192	0.764	1.620	0.599	91.968	5.166	0.374	0.025	0.055	0.010	0.011	0.004	0.004
10/20/2025	1037.167	0.753	1.648	0.599	92.037	5.103	0.355	0.024	0.053	0.010	0.011	0.004	0.004
10/19/2025	1036.172	0.688	1.700	0.598	92.235	4.896	0.363	0.027	0.059	0.011	0.012	0.004	0.004
10/18/2025	1034.358	0.678	1.777	0.597	92.311	4.754	0.363	0.027	0.059	0.011	0.012	0.004	0.004
10/17/2025	1027.323	0.580	1.895	0.592	93.048	4.092	0.298	0.020	0.045	0.008	0.008	0.003	0.003
10/16/2025	1030.084	0.638	1.766	0.594	92.852	4.359	0.299	0.020	0.044	0.008	0.008	0.003	0.003
10/15/2025	1036.277	0.741	1.598	0.598	92.239	5.005	0.325	0.022	0.048	0.009	0.009	0.003	0.003
10/14/2025	1049.549	1.060	1.202	0.607	90.775	6.474	0.385	0.025	0.053	0.010	0.010	0.003	0.003
10/13/2025	1046.753	0.967	1.278	0.605	91.123	6.177	0.366	0.022	0.045	0.008	0.009	0.003	0.003
10/12/2025	1045.683	0.935	1.364	0.604	91.169	6.051	0.386	0.023	0.048	0.008	0.009	0.003	0.003
10/11/2025	1045.083	0.922	1.430	0.604	91.092	6.099	0.368	0.022	0.045	0.008	0.008	0.003	0.003
10/10/2025	1037.951	0.802	1.625	0.600	91.719	5.492	0.300	0.016	0.032	0.005	0.005	0.002	0.002
10/09/2025	1029.091	0.592	1.897	0.594	92.683	4.502	0.269	0.014	0.029	0.005	0.005	0.002	0.002
10/08/2025	1033.091	0.669	1.802	0.597	92.270	4.880	0.312	0.017	0.035	0.006	0.006	0.002	0.002
10/07/2025	1048.886	1.020	1.238	0.606	90.798	6.488	0.381	0.020	0.039	0.006	0.006	0.002	0.002
10/06/2025	1052.930	1.062	1.182	0.609	90.448	6.751	0.448	0.027	0.055	0.010	0.010	0.003	0.003
10/05/2025	1046.119	0.980	1.257	0.604	91.230	6.062	0.388	0.022	0.042	0.007	0.007	0.002	0.002
10/04/2025	1042.899	0.999	1.244	0.602	91.453	5.955	0.315	0.011	0.019	0.002	0.002	0.001	0.001
10/03/2025	1042.894	0.988	1.305	0.603	91.384	5.944	0.331	0.014	0.026	0.003	0.003	0.001	0.001
10/02/2025	1042.179	0.959	1.391	0.603	91.410	5.820	0.352	0.018	0.034	0.006	0.006	0.002	0.002
10/01/2025	1048.595	0.987	1.284	0.606	90.809	6.465	0.376	0.020	0.039	0.007	0.007	0.002	0.002
09/30/2025	1049.605	0.997	1.130	0.605	90.909	6.572	0.343	0.014	0.025	0.004	0.003	0.001	0.001
09/29/2025	1050.991	1.082	1.277	0.609	90.315	6.845	0.407	0.020	0.038	0.006	0.006	0.002	0.002
09/28/2025	1062.742	1.272	1.062	0.617	88.986	8.085	0.493	0.026	0.052	0.009	0.009	0.003	0.003
09/27/2025	1050.871	1.026	1.374	0.609	90.187	6.965	0.384	0.017	0.033	0.005	0.005	0.002	0.002
09/26/2025	1049.382	0.879	1.471	0.607	90.506	6.700	0.371	0.018	0.036	0.006	0.007	0.003	0.003
09/25/2025	1046.984	0.857	1.519	0.605	90.800	6.355	0.384	0.021	0.042	0.008	0.008	0.003	0.003
09/24/2025	1046.734	0.951	1.411	0.606	90.952	6.155	0.429	0.025	0.051	0.009	0.010	0.004	0.004
09/23/2025	1060.184	1.226	1.137	0.616	89.320	7.694	0.498	0.030	0.063	0.011	0.012	0.004	0.004
09/22/2025	1052.762	1.051	1.386	0.611	90.012	7.002	0.442	0.026	0.054	0.010	0.010	0.003	0.003
09/21/2025	1051.736	1.030	1.393	0.610	90.129	6.932	0.422	0.024	0.048	0.008	0.009	0.003	0.003
09/20/2025	1057.756	1.157	1.286	0.615	89.420	7.526	0.497	0.029	0.059	0.010	0.010	0.003	0.003
09/19/2025	1051.791	1.072	1.426	0.611	89.962	7.006	0.442	0.023	0.047	0.008	0.008	0.003	0.003
09/18/2025	1048.335	1.033	1.444	0.608	90.472	6.510	0.446	0.024	0.049	0.008	0.008	0.003	0.003
09/17/2025	1059.000	1.282	1.147	0.616	89.255	7.726	0.485	0.026	0.054	0.009	0.009	0.003	0.003
09/16/2025	1065.638	1.398	1.049	0.621	88.373	8.569	0.507	0.026	0.053	0.009	0.009	0.003	0.003
09/15/2025	1064.012	1.338	1.112	0.620	88.748	8.068	0.595	0.033	0.070	0.013	0.014	0.005	0.005
09/14/2025	1064.808	1.253	1.234	0.620	88.916	7.629	0.735	0.052	0.117	0.023	0.024	0.008	0.008
09/13/2025	1062.032	1.199	1.272	0.618	89.335	7.212	0.740	0.055	0.123	0.023	0.025	0.008	0.008
09/12/2025	1052.105	1.008	1.527	0.611	90.334	6.268	0.647	0.048	0.108	0.021	0.023	0.008	0.008
09/11/2025	1061.149	1.147	1.394	0.618	89.360	7.080	0.754	0.058	0.133	0.026	0.028	0.010	0.010
09/10/2025	1052.872	1.023	1.540	0.612	90.139	6.462	0.619	0.048	0.109	0.021	0.023	0.008	0.008
09/09/2025	1050.690	0.915	1.588	0.610	90.438	6.309	0.565	0.042	0.093	0.018	0.019	0.007	0.007
09/08/2025	1045.048	0.831	1.663	0.605	90.977	5.899	0.515	0.028	0.059	0.010	0.011	0.004	0.004
09/07/2025	1045.525	0.847	1.551	0.605	91.074	5.934	0.496	0.025	0.051	0.008	0.008	0.003	0.003
09/06/2025	1050.671	0.976	1.415	0.609	90.399	6.622	0.496	0.025	0.049	0.007	0.006	0.002	0.002
09/05/2025	1047.703	0.900	1.455	0.606	90.684	6.512	0.394	0.016	0.030	0.003	0.003	0.001	0.001
09/04/2025	1056.975	1.072	1.281	0.613	89.556	7.572	0.460	0.018	0.033	0.003	0.003	0.001	0.001
09/03/2025	1055.963	1.093	1.233	0.612	89.716	7.475	0.425	0.017	0.032	0.004	0.003	0.001	0.001
09/02/2025	1050.017	0.924	1.427	0.608	90.386	6.815	0.397	0.015	0.028	0.003	0.002	0.001	0.001
09/01/2025	1050.894	0.989	1.560	0.611	89.915	7.012	0.455	0.020	0.038	0.005	0.005	0.002	0.002
08/31/2025	1036.879	0.730	1.991	0.602	91.216	5.641	0.367	0.016	0.030	0.004	0.003	0.001	0.001
08/30/2025	1037.057	0.779	1.841	0.601	91.411	5.563	0.355	0.015	0.028	0.003	0.003	0.001	0.001
08/29/2025	1045.070	0.944	1.478	0.605	90.891	6.237	0.389	0.017	0.031	0.005	0.004	0.002	0.002
08/28/2025	1040.660	0.796	1.565	0.601	91.526	5.722	0.345	0.013	0.024	0.003	0.003	0.002	0.002
08/27/2025	1040.438	0.825	1.485	0.600	91.625	5.704	0.325	0.011	0.019	0.002	0.002	0.001	0.001
08/26/2025	1067.150	1.330	0.949	0.620	88.471	8.663	0.533	0.017	0.031	0.003	0.002	0.001	0.001
08/25/2025	1077.281	1.483	0.748	0.627	87.450	9.587	0.644	0.025	0.047	0.006	0.006	0.002	0.002
08/24/2025	1053.247	0.985	1.211	0.608	90.409	6.870	0.469	0.017	0.031	0.003	0.003	0.001	0.001
08/23/2025	1056.011	1.048	1.272	0.612	89.909	7.160	0.511	0.026	0.051	0.008	0.008	0.003	0.003
08/22/2025	1046.391	0.902	1.387	0.604	90.992	6.293	0.370	0.016	0.028	0.004	0.004	0.002	0.002