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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 6:50 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	1003.035	1.505	1.253	0.585	95.309	1.635	0.253	0.006	0.012	0.001	0.001	0.026
08/19/2025	1000.444	1.550	1.137	0.583	95.753	1.321	0.201	0.005	0.009	0.000	0.000	0.023
08/18/2025	994.796	1.662	0.830	0.578	96.823	0.616	0.061	0.001	0.003	0.000	0.000	0.004
08/17/2025	995.422	1.676	0.680	0.577	97.032	0.576	0.033	0.001	0.002	0.000	0.000	0.000
08/16/2025	997.309	1.608	0.987	0.580	96.342	0.924	0.128	0.003	0.007	0.000	0.000	0.000
08/15/2025	1007.119	1.524	1.241	0.588	94.801	2.170	0.242	0.007	0.014	0.001	0.001	0.001
08/14/2025	998.144	1.425	1.608	0.585	95.578	0.909	0.438	0.013	0.025	0.001	0.001	0.001
08/13/2025	995.103	1.375	1.900	0.585	95.540	0.578	0.559	0.015	0.029	0.002	0.002	0.001
08/12/2025	995.565	1.264	2.359	0.588	94.865	0.712	0.738	0.019	0.035	0.002	0.002	0.003
08/11/2025	998.921	1.445	1.639	0.586	95.362	1.067	0.451	0.011	0.022	0.001	0.001	0.000
08/10/2025	995.795	1.619	0.955	0.579	96.623	0.631	0.160	0.004	0.008	0.000	0.000	0.000
08/09/2025	997.100	1.649	0.743	0.578	96.808	0.691	0.101	0.003	0.004	0.000	0.000	0.000
08/08/2025	995.908	1.680	0.807	0.579	96.685	0.770	0.052	0.001	0.002	0.000	0.000	0.001
08/07/2025	998.100	1.564	1.217	0.583	95.908	1.075	0.219	0.005	0.010	0.000	0.001	0.000
08/06/2025	993.613	1.698	0.781	0.577	96.981	0.505	0.031	0.001	0.002	0.000	0.000	0.000
08/05/2025	995.157	1.656	0.896	0.579	96.672	0.686	0.083	0.002	0.004	0.000	0.000	0.000
08/04/2025	1001.091	1.586	1.013	0.583	95.899	1.306	0.179	0.005	0.010	0.001	0.001	0.000
08/03/2025	997.236	1.671	0.861	0.580	96.427	0.969	0.066	0.002	0.004	0.000	0.000	0.000
08/02/2025	1001.384	1.575	1.128	0.584	95.638	1.447	0.195	0.005	0.011	0.001	0.001	0.000
08/01/2025	995.249	1.631	1.017	0.580	96.520	0.666	0.154	0.004	0.008	0.001	0.001	0.000
07/31/2025	1000.871	1.276	2.537	0.594	93.901	1.344	0.869	0.023	0.045	0.003	0.003	0.000
07/30/2025	997.284	1.465	1.713	0.586	95.491	0.740	0.528	0.018	0.038	0.003	0.003	0.000
07/29/2025	1001.857	1.544	1.286	0.585	95.457	1.347	0.326	0.011	0.024	0.002	0.002	0.001
07/28/2025	1018.342	1.492	1.357	0.596	93.239	3.549	0.332	0.009	0.017	0.001	0.001	0.004
07/27/2025	1000.520	1.412	1.846	0.588	94.911	1.145	0.616	0.017	0.032	0.002	0.002	0.017
07/26/2025	994.041	1.372	2.168	0.587	95.243	0.375	0.752	0.020	0.040	0.002	0.002	0.026
07/25/2025	997.007	1.461	1.690	0.585	95.439	0.838	0.491	0.013	0.027	0.001	0.001	0.037
07/24/2025	993.424	1.456	1.774	0.584	95.726	0.440	0.512	0.014	0.028	0.001	0.001	0.047
07/23/2025	1012.357	1.522	1.304	0.592	94.017	2.827	0.294	0.008	0.016	0.001	0.001	0.010
07/22/2025	996.829	1.591	1.146	0.581	96.167	0.835	0.229	0.006	0.012	0.001	0.001	0.012
07/21/2025	1002.612	1.638	0.845	0.583	95.881	1.519	0.106	0.003	0.005	0.000	0.000	0.003
07/20/2025	1004.930	1.584	1.023	0.585	95.357	1.845	0.172	0.004	0.008	0.000	0.000	0.006
07/19/2025	1000.037	1.606	1.046	0.583	95.872	1.299	0.157	0.004	0.008	0.000	0.000	0.006
07/18/2025	997.572	1.609	0.950	0.580	96.381	0.903	0.136	0.004	0.007	0.000	0.000	0.010
07/17/2025	999.755	1.518	1.445	0.585	95.419	1.182	0.383	0.011	0.019	0.001	0.001	0.022
07/16/2025	994.126	1.542	1.379	0.581	96.209	0.459	0.356	0.010	0.017	0.001	0.001	0.026
07/15/2025	1001.846	1.457	1.660	0.588	94.911	1.392	0.508	0.014	0.025	0.001	0.001	0.031
07/14/2025	991.093	1.683	0.813	0.576	97.328	0.090	0.080	0.002	0.004	0.000	0.000	0.000
07/13/2025	999.066	1.630	0.955	0.581	96.123	1.164	0.117	0.003	0.006	0.000	0.000	0.000
07/12/2025	1002.021	1.547	1.220	0.585	95.440	1.550	0.225	0.006	0.012	0.001	0.001	0.000
07/11/2025	1003.590	1.276	2.364	0.594	93.722	1.906	0.678	0.018	0.034	0.002	0.002	0.000
07/10/2025	994.776	1.532	1.373	0.582	96.106	0.676	0.280	0.007	0.014	0.001	0.001	0.010
07/09/2025	994.791	1.575	1.161	0.580	96.392	0.647	0.195	0.005	0.010	0.001	0.001	0.014
07/08/2025	992.736	1.654	0.837	0.577	97.115	0.299	0.082	0.002	0.004	0.000	0.000	0.006
07/07/2025	1009.364	1.562	1.129	0.589	94.614	2.479	0.195	0.005	0.010	0.000	0.001	0.007
07/06/2025	998.803	1.631	0.935	0.581	96.191	1.111	0.117	0.003	0.006	0.000	0.000	0.006
07/05/2025	997.701	1.606	1.040	0.581	96.187	0.992	0.155	0.004	0.008	0.000	0.000	0.008
07/04/2025	995.340	1.690	0.795	0.578	96.760	0.700	0.049	0.001	0.002	0.000	0.000	0.002
07/03/2025	998.076	1.514	1.524	0.585	95.490	1.072	0.369	0.010	0.020	0.001	0.001	0.001
07/02/2025	991.331	1.575	1.291	0.579	96.646	0.203	0.264	0.007	0.013	0.001	0.001	0.000
07/01/2025	994.602	1.653	0.955	0.579	96.651	0.615	0.116	0.003	0.006	0.000	0.000	0.000
06/30/2025	996.445	1.581	1.108	0.581	96.294	0.822	0.179	0.005	0.010	0.000	0.000	0.000
06/29/2025	1002.305	1.522	1.026	0.583	95.810	1.494	0.136	0.004	0.007	0.000	0.000	0.000
06/28/2025	1001.617	1.421	1.545	0.586	95.161	1.505	0.339	0.009	0.018	0.001	0.001	0.000
06/27/2025	1009.294	1.340	1.874	0.593	93.715	2.577	0.454	0.012	0.024	0.001	0.001	0.000
06/26/2025	1013.076	1.393	1.594	0.593	93.636	2.991	0.359	0.009	0.016	0.001	0.001	0.000
06/25/2025	994.261	1.280	2.395	0.588	94.760	0.919	0.604	0.014	0.026	0.001	0.001	0.000
06/24/2025	992.638	1.521	1.190	0.578	96.702	0.426	0.150	0.004	0.007	0.000	0.000	0.000
06/23/2025	997.442	1.602	0.948	0.580	96.352	1.026	0.066	0.001	0.003	0.000	0.000	0.002
06/22/2025	1014.317	1.310	1.746	0.594	93.353	3.156	0.400	0.010	0.019	0.001	0.001	0.004
06/21/2025	1018.734	1.361	1.549	0.596	93.010	3.742	0.308	0.008	0.015	0.001	0.001	0.006
06/20/2025	1023.612	1.199	2.165	0.603	91.575	4.495	0.520	0.014	0.027	0.002	0.002	0.002
06/19/2025	1012.724	1.102	2.790	0.601	92.092	3.147	0.802	0.022	0.041	0.002	0.002	0.000
06/18/2025	1034.879	1.233	1.960	0.609	90.398	5.946	0.431	0.010	0.020	0.001	0.001	0.000
06/17/2025	1041.625	1.029	2.682	0.617	88.667	6.831	0.727	0.020	0.038	0.002	0.002	0.001
06/16/2025	1068.784	0.991	2.585	0.633	85.406	10.260	0.702	0.018	0.034	0.002	0.002	0.000
06/15/2025	1061.288	0.988	2.581	0.628	86.391	9.287	0.702	0.017	0.031	0.002	0.002	0.000
06/14/2025	1063.816	1.008	2.632	0.630	85.949	9.612	0.737	0.019	0.037	0.002	0.002	0.000
06/13/2025	1072.222	0.986	2.634	0.635	84.874	10.734	0.714	0.019	0.036	0.002	0.002	0.000
06/12/2025	1073.592	1.002	2.668	0.637	84.563	11.008	0.705	0.018	0.034	0.002	0.002	0.000
06/11/2025	1067.624	1.003	2.600	0.632	85.439	10.248	0.659	0.016	0.030	0.002	0.002	0.001
06/10/2025	1074.182	0.978	2.477	0.635	84.931	10.908	0.655	0.016	0.032	0.002	0.002	0.000
06/09/2025	1074.478	0.963	2.431	0.634	85.055	10.827	0.670	0.017	0.033	0.002	0.002	0.000
06/08/2025	1075.376	0.945	2.407	0.634	85.042	10.875	0.677	0.017	0.033	0.002	0.002	0.000
06/07/2025	1074.630	0.954	2.419	0.634	85.108	10.770	0.694	0.018	0.033	0.002	0.002	0.000
06/06/2025	1056.852	0.989	2.613	0.625	86.968	8.609	0.759	0.020	0.038	0.002	0.002	0.000
06/05/2025	1046.361	0.994	2.625	0.619	88.271	7.309	0.742	0.019	0.036	0.002	0.002	0.000
06/04/2025	1050.522	0.994	2.635	0.622	87.707	7.866	0.740	0.019	0.036	0.002	0.002	0.000
06/03/2025	1000.658	1.066	2.868	0.594	93.583	1.597	0.818	0.021	0.041	0.003	0.003	0.000
06/02/2025	1034.430	1.026	2.756	0.613	89.480	5.907	0.765	0.021	0.040	0.002	0.002	0.001
06/01/2025	1061.173	0.999	2.713	0.629	86.100	9.420	0.701	0.020	0.041	0.002	0.003	0.000
05/31/2025	1072.640	0.964	2.607	0.635	84.882	10.826	0.664	0.018	0.035	0.002	0.002	0.000
05/30/2025	1058.494	0.975	2.546	0.626	86.880	8.838	0.703	0.019	0.036	0.002	0.002	0.000
05/29/2025	1060.535	0.977	2.555	0.627	86.590	9.113	0.707	0.019	0.035	0.002	0.002	0.000
05/28/2025	1066.434	0.979	2.598	0.631	85.733	9.916	0.715	0.019	0.037	0.002	0.002	0.000
05/27/2025	1048.745	1.014	2.704	0.622	87.758	7.703	0.754	0.021	0.041	0.002	0.003	0.000
05/26/2025	989.425	1.101	2.975	0.588	94.757	0.252	0.837	0.024	0.048	0.003	0.003	0.000
05/25/2025	986.705	1.121	3.070	0.588	94.827	0.085	0.820	0.023	0.047	0.003	0.003	0.000
05/24/2025	987.192	1.137	3.055	0.588	94.837	0.000	0.890	0.025	0.050	0.003	0.003	0.000
05/23/2025	996.234	1.124	3.019	0.593	93.740	1.178	0.858	0.025	0.050	0.003	0.003	0.000
05/22/2025	986.502	1.147	3.087	0.588	94.788	0.044	0.857	0.024	0.047	0.003	0.003	0.000
05/21/2025	985.929	1.157	3.123	0.589	94.771	0.000	0.870	0.024	0.048	0.003	0.003	0.000
05/20/2025	994.107	1.230	2.742	0.591	94.254	0.941	0.748	0.021	0.043	0.003	0.003	0.016
05/19/2025	1008.431	1.268	2.270	0.596	93.234	2.534	0.616	0.017	0.035	0.002	0.002	0.021