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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 01 2026 1:47 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 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


04/01/2026	1065.468	0.969	1.816	0.622	87.469	9.189	0.508	0.014	0.028	0.003	0.003	0.001
03/31/2026	1065.468	0.969	1.816	0.622	87.469	9.189	0.508	0.014	0.028	0.003	0.003	0.001
03/30/2026	1072.114	1.025	2.401	0.634	85.256	10.620	0.649	0.016	0.030	0.002	0.002	0.000
03/29/2026	1068.925	0.953	2.071	0.627	86.455	9.957	0.527	0.012	0.022	0.001	0.001	0.000
03/28/2026	1058.531	0.783	1.208	0.608	89.993	7.660	0.329	0.009	0.015	0.001	0.001	0.000
03/27/2026	1051.649	0.654	0.656	0.596	92.295	6.207	0.174	0.005	0.008	0.001	0.000	0.000
03/26/2026	1047.852	0.589	0.388	0.590	93.464	5.462	0.091	0.003	0.003	0.000	0.000	0.000
03/25/2026	1050.997	0.641	0.641	0.595	92.428	6.114	0.163	0.005	0.006	0.000	0.000	0.000
03/24/2026	1059.062	0.780	1.240	0.609	89.891	7.705	0.353	0.010	0.018	0.002	0.002	0.000
03/23/2026	1047.309	0.620	0.423	0.590	93.389	5.463	0.098	0.003	0.003	0.000	0.000	0.000
03/22/2026	1056.457	0.779	1.177	0.607	90.369	7.304	0.336	0.011	0.019	0.002	0.002	0.001
03/21/2026	1065.226	0.805	1.472	0.616	88.578	8.677	0.434	0.012	0.020	0.002	0.002	0.000
03/20/2026	1047.323	0.607	0.414	0.590	93.435	5.443	0.096	0.003	0.003	0.000	0.000	0.000
03/19/2026	1046.734	0.626	0.409	0.590	93.475	5.391	0.093	0.003	0.003	0.000	0.000	0.000
03/18/2026	1047.846	0.540	0.433	0.589	93.480	5.446	0.095	0.003	0.003	0.000	0.000	0.000
03/17/2026	1049.856	0.515	0.370	0.590	93.432	5.573	0.103	0.003	0.003	0.000	0.000	0.000
03/16/2026	1049.889	0.534	0.349	0.590	93.428	5.584	0.099	0.003	0.003	0.000	0.000	0.000
03/15/2026	1049.827	0.545	0.392	0.590	93.323	5.625	0.108	0.004	0.003	0.000	0.000	0.000
03/14/2026	1055.185	0.515	0.365	0.593	92.792	6.180	0.140	0.005	0.003	0.001	0.000	0.000
03/13/2026	1054.129	0.618	0.512	0.595	92.455	6.172	0.220	0.010	0.010	0.002	0.001	0.000
03/12/2026	1054.852	0.678	0.614	0.598	92.146	6.195	0.311	0.022	0.026	0.004	0.003	0.001
03/11/2026	1050.441	0.610	0.427	0.592	93.185	5.527	0.210	0.017	0.019	0.003	0.002	0.001
03/10/2026	1052.321	0.607	0.594	0.595	92.446	6.182	0.160	0.005	0.006	0.000	0.000	0.000
03/09/2026	1061.487	0.718	1.047	0.607	90.130	7.752	0.327	0.009	0.014	0.001	0.001	0.000
03/08/2026	1047.411	0.577	0.416	0.589	93.492	5.412	0.097	0.003	0.003	0.000	0.000	0.000
03/07/2026	1047.716	0.565	0.425	0.590	93.457	5.453	0.095	0.003	0.002	0.000	0.000	0.000
03/06/2026	1048.005	0.576	0.431	0.590	93.382	5.510	0.096	0.003	0.002	0.000	0.000	0.000
03/05/2026	1048.303	0.578	0.433	0.590	93.333	5.557	0.095	0.003	0.002	0.000	0.000	0.000
03/04/2026	1048.161	0.563	0.422	0.590	93.412	5.505	0.094	0.003	0.002	0.000	0.000	0.000
03/03/2026	1047.828	0.564	0.424	0.590	93.448	5.461	0.096	0.003	0.002	0.000	0.000	0.000
03/02/2026	1048.491	0.578	0.407	0.590	93.371	5.544	0.094	0.003	0.003	0.000	0.000	0.000
03/01/2026	1048.162	0.560	0.412	0.590	93.441	5.489	0.092	0.003	0.003	0.000	0.000	0.000
02/28/2026	1047.053	0.569	0.449	0.589	93.484	5.394	0.098	0.003	0.003	0.000	0.000	0.000
02/27/2026	1046.848	0.556	0.440	0.589	93.558	5.343	0.096	0.003	0.003	0.000	0.000	0.000
02/26/2026	1046.328	0.551	0.461	0.589	93.592	5.293	0.098	0.003	0.003	0.000	0.000	0.000
02/25/2026	1046.094	0.563	0.447	0.589	93.624	5.264	0.096	0.003	0.003	0.000	0.000	0.000
02/24/2026	1046.423	0.568	0.472	0.589	93.518	5.337	0.099	0.003	0.003	0.000	0.000	0.000
02/23/2026	1046.246	0.555	0.453	0.589	93.604	5.292	0.090	0.003	0.003	0.000	0.000	0.000
02/22/2026	1051.211	0.631	0.785	0.597	92.118	6.268	0.186	0.005	0.007	0.000	0.000	0.000
02/21/2026	1057.617	0.683	1.079	0.605	90.598	7.327	0.293	0.007	0.011	0.001	0.000	0.000
02/20/2026	1055.610	0.615	0.766	0.599	91.659	6.729	0.215	0.006	0.008	0.001	0.000	0.000
02/19/2026	1049.416	0.515	0.397	0.590	93.420	5.566	0.096	0.003	0.003	0.000	0.000	0.000
02/18/2026	1049.556	0.526	0.401	0.590	93.378	5.584	0.103	0.004	0.003	0.001	0.000	0.000
02/17/2026	1054.946	0.603	0.672	0.597	91.972	6.542	0.197	0.006	0.008	0.001	0.000	0.000
02/16/2026	1051.453	0.584	0.560	0.594	92.667	6.036	0.143	0.004	0.005	0.000	0.000	0.000
02/15/2026	1055.021	0.636	0.791	0.599	91.633	6.707	0.218	0.006	0.008	0.001	0.000	0.000
02/14/2026	1056.969	0.679	1.010	0.604	90.852	7.150	0.287	0.008	0.012	0.001	0.001	0.000
02/13/2026	1058.058	0.748	1.283	0.608	90.001	7.579	0.361	0.010	0.016	0.001	0.001	0.000
02/12/2026	1060.281	0.765	1.304	0.610	89.632	7.899	0.372	0.010	0.016	0.001	0.001	0.000
02/11/2026	1052.715	0.650	0.785	0.598	91.896	6.454	0.199	0.006	0.008	0.001	0.000	0.000
02/10/2026	1050.623	0.624	0.672	0.595	92.437	6.102	0.153	0.005	0.006	0.001	0.000	0.000
02/09/2026	1065.772	0.903	1.944	0.623	87.299	9.281	0.531	0.014	0.025	0.002	0.002	0.000
02/08/2026	1066.972	0.837	1.583	0.619	88.053	9.026	0.467	0.012	0.020	0.001	0.001	0.000
02/07/2026	1048.361	0.585	0.467	0.591	93.236	5.606	0.098	0.004	0.003	0.000	0.000	0.000
02/06/2026	1047.954	0.581	0.487	0.591	93.252	5.575	0.098	0.003	0.003	0.000	0.000	0.000
02/05/2026	1047.852	0.586	0.490	0.591	93.247	5.572	0.097	0.004	0.003	0.001	0.000	0.000
02/04/2026	1048.445	0.573	0.495	0.591	93.192	5.633	0.099	0.004	0.003	0.001	0.000	0.000
02/03/2026	1049.619	0.558	0.462	0.591	93.154	5.716	0.103	0.004	0.003	0.000	0.000	0.000
02/02/2026	1049.334	0.567	0.469	0.591	93.157	5.692	0.106	0.004	0.004	0.001	0.000	0.000
02/01/2026	1051.859	0.595	0.624	0.595	92.474	6.129	0.161	0.007	0.008	0.001	0.000	0.000
01/31/2026	1063.298	0.739	1.248	0.611	89.457	8.142	0.378	0.013	0.019	0.002	0.002	0.000
01/30/2026	1050.652	0.584	0.473	0.592	92.994	5.785	0.151	0.006	0.006	0.001	0.000	0.000
01/29/2026	1050.336	0.597	0.482	0.592	92.998	5.744	0.163	0.007	0.007	0.001	0.000	0.000
01/28/2026	1049.846	0.591	0.483	0.592	93.055	5.709	0.146	0.007	0.007	0.001	0.001	0.000
01/27/2026	1050.491	0.582	0.460	0.592	93.025	5.789	0.133	0.005	0.005	0.001	0.000	0.000
01/26/2026	1049.403	0.602	0.462	0.592	93.095	5.716	0.117	0.004	0.004	0.000	0.000	0.000
01/25/2026	1049.365	0.603	0.460	0.592	93.097	5.719	0.113	0.004	0.003	0.000	0.000	0.000
01/24/2026	1049.482	0.605	0.453	0.592	93.099	5.716	0.117	0.004	0.004	0.001	0.000	0.000
01/23/2026	1050.109	0.610	0.458	0.592	93.057	5.699	0.156	0.009	0.009	0.002	0.001	0.000
01/22/2026	1051.831	0.605	0.461	0.593	92.968	5.686	0.236	0.018	0.020	0.004	0.002	0.001
01/21/2026	1054.849	0.588	0.452	0.595	92.818	5.716	0.346	0.031	0.036	0.006	0.004	0.001
01/20/2026	1056.570	0.571	0.444	0.596	92.726	5.775	0.389	0.037	0.043	0.008	0.005	0.002
01/19/2026	1056.317	0.567	0.423	0.595	92.754	5.823	0.350	0.033	0.037	0.007	0.005	0.001
01/18/2026	1053.047	0.563	0.441	0.593	92.940	5.783	0.238	0.015	0.016	0.003	0.002	0.000
01/17/2026	1051.084	0.560	0.418	0.592	93.066	5.841	0.107	0.004	0.004	0.000	0.000	0.000
01/16/2026	1049.069	0.558	0.418	0.590	93.318	5.603	0.096	0.004	0.003	0.000	0.000	0.000
01/15/2026	1047.308	0.575	0.437	0.590	93.473	5.403	0.105	0.004	0.003	0.000	0.000	0.000
01/14/2026	1047.469	0.562	0.435	0.589	93.479	5.418	0.099	0.003	0.003	0.000	0.000	0.000
01/13/2026	1046.899	0.556	0.462	0.589	93.502	5.378	0.096	0.003	0.003	0.000	0.000	0.000
01/12/2026	1046.288	0.552	0.480	0.589	93.548	5.319	0.095	0.003	0.003	0.000	0.000	0.000
01/11/2026	1046.488	0.553	0.455	0.589	93.599	5.272	0.112	0.004	0.004	0.000	0.000	0.000
01/10/2026	1049.595	0.581	0.509	0.592	93.206	5.418	0.242	0.018	0.020	0.004	0.002	0.001
01/09/2026	1051.514	0.574	0.547	0.593	92.967	5.564	0.286	0.024	0.028	0.005	0.003	0.001
01/08/2026	1051.296	0.579	0.545	0.593	93.006	5.509	0.296	0.025	0.029	0.006	0.004	0.001
01/07/2026	1049.256	0.565	0.583	0.592	93.174	5.352	0.270	0.022	0.025	0.005	0.003	0.001
01/06/2026	1049.608	0.568	0.580	0.593	93.119	5.412	0.266	0.022	0.025	0.005	0.003	0.001
01/05/2026	1048.942	0.566	0.555	0.592	93.183	5.442	0.217	0.015	0.017	0.003	0.002	0.001
01/04/2026	1046.733	0.556	0.495	0.590	93.462	5.370	0.111	0.004	0.003	0.000	0.000	0.000
01/03/2026	1047.180	0.566	0.498	0.590	93.385	5.425	0.120	0.004	0.003	0.000	0.000	0.000
01/02/2026	1046.505	0.563	0.521	0.590	93.433	5.352	0.124	0.004	0.004	0.000	0.000	0.000
01/01/2026	1047.005	0.562	0.513	0.590	93.405	5.372	0.139	0.005	0.004	0.000	0.000	0.000
12/31/2025	1052.642	0.528	0.494	0.593	92.911	5.821	0.219	0.012	0.012	0.002	0.001	0.000
12/30/2025	1061.488	0.497	0.475	0.598	92.210	6.312	0.409	0.038	0.043	0.008	0.006	0.002
12/29/2025	1048.682	0.556	0.510	0.591	93.166	5.660	0.102	0.003	0.003	0.000	0.000	0.000