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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 2:54 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


08/20/2025	1042.444	0.860	1.344	0.601	91.633	5.789	0.327	0.014	0.022	0.003	0.003	0.002	0.003
08/19/2025	1056.325	1.178	1.071	0.612	89.859	7.400	0.430	0.019	0.030	0.004	0.004	0.003	0.002
08/18/2025	1048.958	0.968	1.350	0.607	90.717	6.444	0.432	0.024	0.044	0.007	0.007	0.004	0.003
08/17/2025	1057.702	1.197	1.106	0.613	89.528	7.685	0.432	0.016	0.026	0.003	0.003	0.002	0.002
08/16/2025	1049.132	1.032	1.376	0.608	90.367	6.785	0.386	0.016	0.027	0.004	0.003	0.003	0.003
08/15/2025	1038.351	0.779	1.600	0.600	91.815	5.396	0.347	0.017	0.030	0.005	0.005	0.004	0.003
08/14/2025	1074.279	0.968	2.198	0.632	85.697	10.321	0.741	0.023	0.040	0.003	0.003	0.000	0.006
08/13/2025	1087.683	0.964	2.592	0.644	83.216	12.251	0.894	0.027	0.046	0.002	0.002	0.000	0.006
08/12/2025	1087.417	0.987	2.648	0.645	83.038	12.370	0.885	0.023	0.040	0.002	0.002	0.000	0.006
08/11/2025	1086.915	1.012	2.760	0.647	82.805	12.447	0.903	0.023	0.041	0.002	0.002	0.000	0.006
08/10/2025	1088.075	1.013	2.687	0.647	82.796	12.550	0.884	0.022	0.039	0.002	0.002	0.000	0.006
08/09/2025	1085.148	1.031	2.714	0.645	82.988	12.393	0.807	0.021	0.036	0.002	0.002	0.000	0.006
08/08/2025	1086.744	0.997	2.623	0.645	83.116	12.347	0.848	0.022	0.038	0.002	0.002	0.000	0.006
08/07/2025	1088.745	1.001	2.624	0.646	82.939	12.455	0.887	0.031	0.048	0.004	0.004	0.001	0.005
08/06/2025	1088.384	0.988	2.602	0.645	83.095	12.323	0.881	0.037	0.055	0.006	0.005	0.002	0.005
08/05/2025	1090.200	1.010	2.663	0.648	82.622	12.728	0.890	0.027	0.047	0.003	0.003	0.000	0.006
08/04/2025	1090.438	1.011	2.700	0.648	82.557	12.701	0.941	0.028	0.049	0.003	0.003	0.001	0.006
08/03/2025	1098.562	1.005	2.639	0.653	82.054	12.961	1.171	0.058	0.085	0.010	0.008	0.003	0.006
08/02/2025	1090.071	1.010	2.668	0.648	82.707	12.570	0.948	0.032	0.053	0.004	0.004	0.000	0.006
08/01/2025	1087.126	1.003	2.649	0.645	83.049	12.334	0.885	0.025	0.045	0.003	0.003	0.000	0.006
07/31/2025	1090.433	1.000	2.681	0.648	82.659	12.606	0.959	0.030	0.052	0.004	0.004	0.001	0.006
07/30/2025	1093.573	1.016	2.706	0.650	82.198	12.977	1.012	0.028	0.052	0.003	0.003	0.000	0.006
07/29/2025	1096.289	1.011	2.689	0.652	82.049	13.037	1.085	0.036	0.073	0.006	0.007	0.001	0.006
07/28/2025	1093.970	1.004	2.642	0.650	82.292	12.876	1.051	0.029	0.054	0.003	0.003	0.000	0.045
07/27/2025	1092.463	1.021	2.658	0.649	82.412	12.702	1.061	0.030	0.056	0.003	0.003	0.000	0.053
07/26/2025	1091.553	1.010	2.700	0.649	82.461	12.624	1.062	0.030	0.056	0.003	0.003	0.000	0.051
07/25/2025	1090.830	1.008	2.758	0.649	82.442	12.539	1.100	0.031	0.055	0.003	0.003	0.000	0.062
07/24/2025	1090.122	1.003	2.718	0.648	82.463	12.666	0.980	0.028	0.052	0.003	0.003	0.000	0.085
07/23/2025	1088.132	1.004	2.635	0.646	82.871	12.368	0.953	0.027	0.048	0.002	0.002	0.000	0.088
07/22/2025	1084.932	0.985	2.585	0.643	83.311	12.134	0.837	0.022	0.039	0.002	0.002	0.000	0.084
07/21/2025	1086.079	0.989	2.567	0.644	83.177	12.276	0.836	0.022	0.038	0.002	0.002	0.000	0.090
07/20/2025	1086.258	0.989	2.615	0.644	83.014	12.335	0.860	0.023	0.039	0.002	0.002	0.000	0.120
07/19/2025	1084.727	0.986	2.677	0.644	83.112	12.143	0.892	0.024	0.042	0.002	0.002	0.000	0.121
07/18/2025	1088.255	0.987	2.645	0.646	82.788	12.501	0.904	0.026	0.045	0.002	0.002	0.000	0.101
07/17/2025	1090.966	0.983	2.717	0.648	82.347	12.812	0.962	0.027	0.048	0.003	0.003	0.000	0.099
07/16/2025	1094.312	0.994	2.681	0.650	82.132	12.962	1.072	0.030	0.050	0.002	0.002	0.000	0.074
07/15/2025	1094.583	1.015	2.725	0.651	82.014	13.027	1.088	0.030	0.050	0.002	0.002	0.000	0.047
07/14/2025	1089.632	1.009	2.753	0.648	82.551	12.641	0.964	0.026	0.046	0.002	0.003	0.000	0.006
07/13/2025	1084.765	0.971	2.573	0.643	83.597	11.900	0.881	0.024	0.043	0.002	0.002	0.000	0.006
07/12/2025	1087.074	0.975	2.522	0.644	83.483	11.994	0.940	0.027	0.048	0.003	0.003	0.000	0.006
07/11/2025	1087.574	0.991	2.668	0.646	83.038	12.277	0.936	0.027	0.049	0.003	0.003	0.001	0.008
07/10/2025	1085.566	1.007	2.695	0.645	83.087	12.262	0.863	0.024	0.042	0.002	0.002	0.000	0.016
07/09/2025	1082.278	1.004	2.718	0.643	83.278	12.011	0.828	0.023	0.040	0.002	0.002	0.000	0.094
07/08/2025	1083.509	1.005	2.787	0.644	82.914	12.263	0.844	0.022	0.039	0.002	0.002	0.000	0.123
07/07/2025	1085.775	1.011	2.838	0.647	82.556	12.499	0.895	0.025	0.046	0.003	0.003	0.000	0.125
07/06/2025	1087.424	1.006	2.753	0.647	82.606	12.617	0.872	0.024	0.042	0.002	0.002	0.000	0.076
07/05/2025	1086.521	1.013	2.752	0.646	82.664	12.546	0.862	0.024	0.041	0.002	0.002	0.000	0.094
07/04/2025	1093.860	1.050	2.882	0.653	81.574	13.426	0.967	0.026	0.046	0.002	0.002	0.000	0.024
07/03/2025	1089.619	1.044	2.794	0.649	82.306	12.873	0.905	0.024	0.043	0.002	0.002	0.000	0.006
07/02/2025	1088.394	1.037	2.767	0.648	82.497	12.762	0.865	0.023	0.040	0.002	0.002	0.000	0.006
07/01/2025	1088.042	1.015	2.766	0.647	82.645	12.595	0.897	0.025	0.045	0.002	0.002	0.000	0.006
06/30/2025	1089.593	1.027	2.752	0.648	82.552	12.607	0.960	0.033	0.055	0.004	0.004	0.001	0.006
06/29/2025	1089.278	1.019	2.682	0.647	82.752	12.504	0.945	0.032	0.052	0.004	0.003	0.001	0.006
06/28/2025	1087.619	1.001	2.677	0.646	82.950	12.381	0.907	0.026	0.046	0.003	0.003	0.000	0.006
06/27/2025	1085.752	0.999	2.693	0.645	83.093	12.289	0.846	0.024	0.044	0.003	0.003	0.000	0.006
06/26/2025	1083.800	1.001	2.632	0.643	83.419	12.084	0.792	0.022	0.040	0.002	0.002	0.000	0.006
06/25/2025	1083.964	1.009	2.746	0.644	83.123	12.244	0.809	0.021	0.037	0.002	0.002	0.000	0.006
06/24/2025	1081.051	1.012	2.717	0.642	83.460	12.027	0.728	0.018	0.030	0.002	0.002	0.000	0.006
06/23/2025	1078.779	0.962	2.507	0.638	84.312	11.484	0.679	0.018	0.030	0.002	0.001	0.000	0.004
06/22/2025	1081.334	0.967	2.515	0.640	84.044	11.650	0.763	0.020	0.034	0.002	0.002	0.000	0.004
06/21/2025	1078.200	0.965	2.546	0.638	84.317	11.418	0.696	0.018	0.033	0.002	0.002	0.000	0.004
06/20/2025	1076.347	0.952	2.457	0.636	84.707	11.207	0.625	0.016	0.028	0.002	0.002	0.000	0.005
06/19/2025	1076.828	0.956	2.470	0.636	84.605	11.293	0.624	0.016	0.028	0.002	0.002	0.000	0.005
06/18/2025	1077.218	0.976	2.487	0.637	84.559	11.222	0.692	0.020	0.035	0.002	0.002	0.000	0.005
06/17/2025	1078.424	1.004	2.607	0.639	84.087	11.515	0.726	0.020	0.034	0.002	0.002	0.000	0.005
06/16/2025	1073.216	0.986	2.570	0.635	84.756	11.021	0.619	0.015	0.025	0.001	0.002	0.000	0.005
06/15/2025	1074.746	0.971	2.507	0.635	84.833	10.935	0.698	0.018	0.030	0.002	0.002	0.000	0.005
06/14/2025	1076.734	1.000	2.595	0.638	84.362	11.238	0.739	0.021	0.036	0.002	0.002	0.000	0.006
06/13/2025	1072.779	0.983	2.596	0.635	84.862	10.799	0.697	0.019	0.033	0.002	0.002	0.000	0.006
06/12/2025	1074.600	1.004	2.645	0.637	84.486	11.085	0.718	0.020	0.033	0.002	0.002	0.000	0.005
06/11/2025	1072.933	0.998	2.552	0.635	84.841	10.916	0.641	0.016	0.028	0.002	0.002	0.000	0.005
06/10/2025	1073.751	0.993	2.496	0.635	84.903	10.890	0.661	0.018	0.031	0.002	0.002	0.000	0.005
06/09/2025	1075.080	0.962	2.420	0.635	85.015	10.856	0.690	0.018	0.032	0.002	0.002	0.000	0.004
06/08/2025	1073.649	0.943	2.368	0.633	85.341	10.625	0.665	0.018	0.032	0.002	0.002	0.000	0.005
06/07/2025	1054.640	0.753	2.211	0.616	88.455	8.028	0.500	0.016	0.028	0.003	0.003	0.001	0.003
06/06/2025	1059.237	0.914	2.018	0.619	87.947	8.557	0.511	0.016	0.028	0.003	0.003	0.001	0.001
06/05/2025	1060.459	0.900	1.950	0.619	87.993	8.585	0.519	0.017	0.029	0.003	0.003	0.001	0.001
06/04/2025	1061.562	0.875	2.183	0.622	87.373	8.982	0.538	0.016	0.027	0.002	0.002	0.001	0.001
06/03/2025	1069.445	0.901	2.420	0.630	85.842	10.140	0.638	0.018	0.032	0.002	0.002	0.000	0.003
06/02/2025	1067.254	0.940	2.317	0.628	86.278	9.774	0.631	0.019	0.033	0.002	0.003	0.001	0.003
06/01/2025	1070.045	0.993	2.404	0.632	85.614	10.276	0.644	0.021	0.038	0.003	0.003	0.001	0.004
05/31/2025	1066.399	0.993	2.119	0.626	86.657	9.601	0.576	0.018	0.030	0.002	0.002	0.000	0.003
05/30/2025	1062.657	0.965	1.976	0.622	87.505	8.961	0.541	0.017	0.028	0.002	0.002	0.001	0.002
05/29/2025	1060.704	1.042	1.657	0.619	88.325	8.395	0.522	0.019	0.032	0.003	0.003	0.001	0.001
05/28/2025	1063.813	1.074	1.748	0.622	87.661	8.910	0.546	0.019	0.033	0.003	0.003	0.001	0.002
05/27/2025	1075.169	0.995	2.541	0.636	84.696	10.978	0.720	0.021	0.038	0.002	0.003	0.000	0.005
05/26/2025	1076.887	0.998	2.543	0.638	84.482	11.168	0.736	0.022	0.040	0.003	0.003	0.001	0.006
05/25/2025	1074.609	1.002	2.543	0.636	84.708	10.987	0.682	0.021	0.039	0.003	0.003	0.001	0.010
05/24/2025	1074.409	1.021	2.356	0.634	85.176	10.657	0.693	0.025	0.048	0.005	0.005	0.002	0.011
05/23/2025	1076.290	1.025	2.337	0.636	85.006	10.809	0.729	0.025	0.048	0.005	0.005	0.002	0.008
05/22/2025	1072.780	1.037	2.231	0.632	85.637	10.312	0.675	0.026	0.051	0.006	0.007	0.003	0.014
05/21/2025	1077.000	1.033	2.405	0.637	84.676	11.071	0.707	0.024	0.046	0.005	0.005	0.002	0.025
05/20/2025	1083.487	1.042	2.707	0.644	83.122	12.236	0.780	0.023	0.043	0.003	0.003	0.000	0.042
05/19/2025	1083.919	1.029	2.654	0.644	83.201	12.213	0.772	0.024	0.046	0.004	0.004	0.001	0.054