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Gas Quality By Date / Gas Quality By ID

Date Requested: Dec 06 2025 11:45 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


12/06/2025	1006.648	0.190	2.640	0.581	94.656	2.329	0.147	0.010	0.018	0.004	0.004	0.001	0.001
12/05/2025	1006.165	0.189	2.726	0.582	94.592	2.253	0.192	0.013	0.023	0.005	0.005	0.002	0.002
12/04/2025	1008.279	0.217	2.595	0.582	94.541	2.420	0.182	0.012	0.021	0.004	0.004	0.002	0.002
12/03/2025	1015.481	0.317	2.416	0.586	93.896	3.050	0.262	0.016	0.029	0.005	0.006	0.002	0.002
12/02/2025	1028.628	0.519	2.147	0.595	92.566	4.259	0.417	0.024	0.044	0.008	0.008	0.004	0.004
12/01/2025	1020.472	0.353	2.235	0.588	93.558	3.524	0.289	0.012	0.021	0.003	0.003	0.001	0.001
11/30/2025	1018.476	0.288	2.390	0.587	93.682	3.281	0.289	0.019	0.034	0.006	0.007	0.002	0.002
11/29/2025	1025.077	0.370	2.473	0.594	92.547	4.161	0.361	0.024	0.043	0.008	0.008	0.002	0.002
11/28/2025	1013.509	0.181	2.560	0.584	94.119	2.839	0.236	0.017	0.031	0.006	0.007	0.002	0.002
11/27/2025	1016.042	0.292	2.434	0.586	93.911	2.996	0.287	0.022	0.040	0.007	0.008	0.002	0.002
11/26/2025	1095.667	2.029	0.493	0.645	85.284	10.712	1.241	0.072	0.140	0.013	0.013	0.001	0.001
11/25/2025	1100.395	2.046	0.520	0.648	84.953	10.726	1.417	0.092	0.199	0.021	0.022	0.002	0.002
11/24/2025	1094.174	2.051	0.521	0.644	85.344	10.596	1.268	0.068	0.127	0.011	0.011	0.001	0.001
11/23/2025	1090.157	2.047	0.524	0.642	85.361	10.967	0.986	0.042	0.067	0.003	0.002	0.000	0.000
11/22/2025	1095.424	2.163	0.506	0.647	84.988	10.839	1.269	0.072	0.138	0.012	0.011	0.001	0.001
11/21/2025	1092.946	2.073	0.523	0.644	85.275	10.761	1.192	0.059	0.103	0.007	0.006	0.000	0.000
11/20/2025	1094.653	2.009	0.495	0.644	85.469	10.551	1.222	0.073	0.148	0.015	0.015	0.001	0.001
11/19/2025	1057.528	1.238	1.369	0.617	89.435	7.002	0.802	0.046	0.086	0.009	0.009	0.001	0.001
11/18/2025	1018.389	0.300	2.355	0.587	93.736	3.259	0.281	0.018	0.033	0.006	0.007	0.002	0.002
11/17/2025	1029.625	0.449	2.125	0.594	92.609	4.339	0.393	0.024	0.042	0.008	0.008	0.002	0.002
11/16/2025	1022.757	0.356	2.257	0.590	93.284	3.729	0.305	0.019	0.033	0.006	0.006	0.002	0.002
11/15/2025	1009.390	0.137	2.314	0.578	95.107	2.299	0.123	0.006	0.010	0.002	0.002	0.000	0.000
11/14/2025	1008.860	0.124	2.344	0.578	95.140	2.253	0.118	0.006	0.011	0.002	0.002	0.000	0.000
11/13/2025	1051.536	1.102	1.597	0.613	89.995	6.333	0.835	0.045	0.079	0.006	0.006	0.001	0.001
11/12/2025	1100.594	2.117	0.526	0.649	84.645	10.932	1.536	0.081	0.145	0.009	0.008	0.001	0.001
11/11/2025	1106.635	2.048	0.412	0.651	84.564	11.050	1.577	0.106	0.197	0.020	0.019	0.003	0.003
11/10/2025	1096.615	2.010	0.470	0.645	85.238	10.865	1.149	0.074	0.150	0.018	0.019	0.003	0.003
11/09/2025	1095.231	2.072	0.489	0.645	84.590	11.872	0.876	0.036	0.059	0.003	0.003	0.000	0.000
11/08/2025	1094.897	2.095	0.481	0.645	84.685	11.680	0.954	0.038	0.060	0.003	0.003	0.000	0.000
11/07/2025	1096.224	2.169	0.571	0.648	84.532	11.289	1.307	0.050	0.077	0.003	0.003	0.000	0.000
11/06/2025	1102.066	2.243	0.557	0.653	83.875	11.690	1.458	0.065	0.103	0.005	0.004	0.000	0.000
11/05/2025	1101.093	2.108	0.524	0.650	83.821	12.412	1.032	0.039	0.060	0.002	0.002	0.000	0.000
11/04/2025	1108.081	2.249	0.555	0.657	83.127	12.408	1.467	0.070	0.114	0.006	0.004	0.000	0.000
11/03/2025	1096.748	2.176	0.568	0.648	84.504	11.277	1.328	0.055	0.085	0.004	0.003	0.000	0.000
11/02/2025	1100.903	2.134	0.540	0.650	83.927	12.106	1.165	0.048	0.074	0.003	0.002	0.000	0.000
11/01/2025	1100.142	2.131	0.543	0.650	84.022	12.014	1.163	0.048	0.073	0.003	0.002	0.000	0.000
10/31/2025	1094.873	2.112	0.546	0.646	84.821	11.158	1.234	0.049	0.075	0.003	0.003	0.000	0.000
10/30/2025	1092.379	2.019	0.526	0.643	85.372	10.747	1.217	0.045	0.069	0.003	0.002	0.000	0.000
10/29/2025	1095.758	2.068	0.518	0.645	84.874	11.193	1.205	0.051	0.083	0.005	0.004	0.000	0.000
10/28/2025	1095.607	2.051	0.501	0.645	84.974	11.141	1.177	0.053	0.091	0.006	0.005	0.000	0.000
10/27/2025	1100.547	2.022	0.503	0.648	84.288	11.943	1.105	0.048	0.082	0.005	0.004	0.000	0.000
10/26/2025	1102.164	2.051	0.517	0.649	84.066	12.056	1.151	0.053	0.093	0.006	0.005	0.001	0.001
10/25/2025	1093.296	2.096	0.458	0.644	84.675	11.954	0.744	0.028	0.042	0.002	0.002	0.000	0.000
10/24/2025	1094.741	2.043	0.473	0.644	84.700	11.859	0.834	0.033	0.053	0.003	0.002	0.000	0.000
10/23/2025	1093.160	2.056	0.515	0.644	85.004	11.312	0.986	0.043	0.073	0.005	0.005	0.001	0.001
10/22/2025	1091.740	2.012	0.508	0.642	85.537	10.688	1.057	0.057	0.111	0.012	0.013	0.002	0.002
10/21/2025	1091.101	1.981	0.499	0.641	85.500	10.917	0.954	0.047	0.086	0.007	0.007	0.001	0.001
10/20/2025	1107.035	2.119	0.470	0.653	84.460	10.859	1.685	0.118	0.227	0.026	0.026	0.005	0.005
10/19/2025	1102.819	2.062	0.419	0.649	84.980	10.716	1.428	0.108	0.220	0.028	0.028	0.005	0.005
10/18/2025	1107.105	1.997	0.434	0.651	84.838	10.705	1.552	0.124	0.265	0.036	0.037	0.006	0.006
10/17/2025	1094.568	1.890	0.431	0.641	85.901	10.391	1.081	0.080	0.169	0.024	0.025	0.004	0.004
10/16/2025	1108.585	2.085	0.408	0.653	84.394	11.049	1.692	0.114	0.210	0.022	0.020	0.003	0.003
10/15/2025	1104.448	2.084	0.501	0.651	84.412	11.126	1.596	0.092	0.166	0.011	0.009	0.001	0.001
10/14/2025	1099.781	2.147	0.516	0.649	84.624	11.010	1.466	0.080	0.140	0.009	0.007	0.000	0.000
10/13/2025	1100.624	2.170	0.529	0.650	84.504	11.011	1.550	0.081	0.139	0.008	0.007	0.000	0.000
10/12/2025	1106.371	2.233	0.538	0.655	83.898	11.290	1.758	0.095	0.167	0.011	0.009	0.001	0.001
10/11/2025	1099.655	2.137	0.529	0.649	84.303	11.588	1.272	0.059	0.102	0.005	0.004	0.000	0.000
10/10/2025	1098.246	2.170	0.531	0.649	84.767	10.784	1.519	0.079	0.136	0.008	0.006	0.000	0.000
10/09/2025	1112.639	2.394	0.546	0.662	83.326	11.155	2.190	0.132	0.227	0.015	0.012	0.001	0.001
10/08/2025	1096.010	2.159	0.530	0.647	84.530	11.500	1.142	0.049	0.083	0.004	0.003	0.000	0.000
10/07/2025	1099.461	2.172	0.534	0.650	84.503	11.123	1.453	0.073	0.127	0.007	0.006	0.000	0.000
10/06/2025	1100.918	2.178	0.520	0.651	84.536	10.979	1.505	0.087	0.164	0.014	0.013	0.002	0.002
10/05/2025	1099.068	2.159	0.525	0.649	84.807	10.720	1.514	0.085	0.159	0.015	0.014	0.001	0.001
10/04/2025	1106.075	2.211	0.514	0.654	84.315	10.731	1.873	0.112	0.208	0.017	0.016	0.002	0.002
10/03/2025	1101.732	2.172	0.530	0.651	84.452	11.012	1.559	0.088	0.162	0.012	0.011	0.001	0.001
10/02/2025	1102.605	2.149	0.532	0.651	84.345	11.160	1.559	0.084	0.152	0.010	0.009	0.001	0.001
10/01/2025	1100.100	2.226	0.551	0.651	84.288	11.221	1.511	0.072	0.121	0.006	0.005	0.000	0.000
09/30/2025	1096.797	2.160	0.541	0.648	84.695	11.066	1.357	0.064	0.108	0.005	0.004	0.000	0.000
09/29/2025	1093.516	2.128	0.556	0.645	85.161	10.616	1.357	0.064	0.108	0.005	0.004	0.000	0.000
09/28/2025	1098.902	2.098	0.557	0.648	84.842	10.756	1.479	0.082	0.156	0.013	0.013	0.001	0.001
09/27/2025	1094.496	2.030	0.546	0.644	85.353	10.531	1.314	0.069	0.131	0.011	0.012	0.001	0.001
09/26/2025	1099.666	2.092	0.529	0.648	84.783	10.939	1.357	0.082	0.171	0.019	0.020	0.003	0.003
09/25/2025	1102.349	2.091	0.519	0.650	84.598	11.060	1.385	0.093	0.199	0.023	0.025	0.004	0.004
09/24/2025	1101.830	2.087	0.505	0.650	84.751	10.915	1.369	0.096	0.212	0.027	0.030	0.004	0.004
09/23/2025	1101.332	2.156	0.526	0.651	84.854	10.523	1.528	0.106	0.235	0.030	0.033	0.005	0.005
09/22/2025	1107.469	2.223	0.541	0.656	83.800	11.568	1.449	0.105	0.235	0.031	0.035	0.006	0.006
09/21/2025	1107.607	2.218	0.523	0.656	83.751	11.731	1.361	0.102	0.231	0.032	0.036	0.007	0.007
09/20/2025	1105.842	2.160	0.446	0.653	84.161	11.592	1.225	0.103	0.229	0.034	0.037	0.006	0.006
09/19/2025	1105.167	2.119	0.496	0.652	84.216	11.458	1.344	0.097	0.211	0.025	0.026	0.004	0.004
09/18/2025	1042.333	0.763	2.000	0.606	90.990	5.434	0.619	0.047	0.102	0.016	0.016	0.006	0.006
09/17/2025	1015.497	0.173	2.304	0.583	94.503	2.718	0.224	0.018	0.033	0.007	0.007	0.005	0.005
09/16/2025	1017.579	0.172	2.183	0.583	94.547	2.788	0.227	0.018	0.033	0.007	0.008	0.009	0.009
09/15/2025	1019.419	0.134	2.695	0.589	93.839	2.615	0.454	0.062	0.114	0.031	0.034	0.010	0.010
09/14/2025	1018.042	0.206	2.185	0.584	94.268	3.074	0.231	0.011	0.016	0.003	0.002	0.002	0.002
09/13/2025	1017.735	0.202	2.157	0.583	94.367	3.024	0.218	0.009	0.015	0.002	0.002	0.002	0.002
09/12/2025	1016.808	0.182	2.131	0.582	94.578	2.878	0.197	0.009	0.015	0.003	0.002	0.003	0.003
09/11/2025	1028.801	0.482	2.029	0.593	92.867	4.144	0.388	0.023	0.048	0.006	0.006	0.003	0.003
09/10/2025	1109.435	2.154	0.561	0.656	83.552	11.865	1.521	0.099	0.203	0.020	0.019	0.003	0.003
09/09/2025	1109.035	2.200	0.481	0.656	83.407	12.277	1.332	0.086	0.174	0.018	0.018	0.003	0.003
09/08/2025	1108.359	2.176	0.473	0.655	83.198	12.781	1.161	0.066	0.122	0.011	0.010	0.002	0.002
09/07/2025	1105.600	2.213	0.507	0.654	83.491	12.318	1.262	0.065	0.120	0.011	0.010	0.002	0.002
09/06/2025	1104.821	2.273	0.519	0.655	83.473	12.231	1.281	0.070	0.129	0.011	0.011	0.002	0.002
09/05/2025	1106.269	2.308	0.524	0.656	83.424	12.076	1.386	0.083	0.161	0.016	0.016	0.003	0.003
09/04/2025	1105.047	2.287	0.534	0.655	83.556	11.950	1.432	0.077	0.141	0.011	0.010	0.001	0.001