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Gas Quality / Gas Quality By Date

Date Requested: Aug 03 2026 8:06 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 information for the current Gas Day is updated for all location ID's after 11:00 a.m.
For Gas Quality by Date, any time can be specified, all historical data (93 days) is defaulted to current Gas Day.

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


08/03/2026	1024.707	2.567	0.589	92.949	4.282	0.151	0.011	0.024	0.006	0.006	0.002	0.002
08/02/2026	1024.707	2.567	0.589	92.949	4.282	0.151	0.011	0.024	0.006	0.006	0.002	0.002
08/01/2026	1022.467	2.604	0.588	93.149	4.052	0.145	0.011	0.024	0.006	0.006	0.002	0.002
07/31/2026	1021.512	2.645	0.587	93.173	3.988	0.144	0.011	0.023	0.006	0.006	0.002	0.002
07/30/2026	1021.945	2.675	0.588	93.051	4.078	0.147	0.011	0.023	0.006	0.006	0.002	0.002
07/29/2026	1022.953	2.576	0.588	93.151	4.078	0.145	0.011	0.024	0.006	0.006	0.002	0.002
07/28/2026	1021.625	2.649	0.588	93.153	4.002	0.145	0.011	0.024	0.006	0.006	0.002	0.002
07/27/2026	1020.077	2.654	0.587	93.334	3.823	0.139	0.011	0.023	0.006	0.006	0.002	0.002
07/26/2026	1017.663	2.719	0.586	93.492	3.606	0.134	0.011	0.023	0.005	0.006	0.002	0.002
07/25/2026	1020.994	2.643	0.587	93.250	3.912	0.144	0.011	0.024	0.006	0.006	0.002	0.002
07/24/2026	1023.123	2.588	0.588	93.112	4.096	0.150	0.011	0.025	0.006	0.007	0.002	0.002
07/23/2026	1018.044	2.623	0.585	93.668	3.526	0.133	0.011	0.023	0.006	0.006	0.002	0.002
07/22/2026	1019.735	2.569	0.585	93.575	3.670	0.136	0.011	0.023	0.006	0.006	0.002	0.002
07/21/2026	1013.706	2.516	0.581	94.463	2.855	0.119	0.010	0.023	0.005	0.006	0.002	0.002
07/20/2026	1019.683	2.470	0.584	93.808	3.541	0.132	0.011	0.023	0.006	0.006	0.002	0.002
07/19/2026	1021.247	2.424	0.585	93.714	3.678	0.134	0.011	0.024	0.006	0.006	0.002	0.002
07/18/2026	1019.282	2.448	0.584	93.907	3.465	0.131	0.011	0.024	0.006	0.006	0.001	0.001
07/17/2026	1014.014	2.471	0.581	94.522	2.841	0.119	0.011	0.023	0.005	0.006	0.001	0.001
07/16/2026	1015.321	2.457	0.581	94.390	2.985	0.121	0.011	0.023	0.005	0.006	0.001	0.001
07/15/2026	1018.367	2.391	0.583	94.161	3.270	0.129	0.011	0.024	0.006	0.006	0.002	0.002
07/14/2026	1017.217	2.396	0.582	94.292	3.137	0.126	0.011	0.024	0.006	0.006	0.001	0.001
07/13/2026	1018.387	2.401	0.583	94.131	3.290	0.128	0.011	0.024	0.006	0.006	0.002	0.002
07/12/2026	1020.555	2.404	0.584	93.850	3.562	0.133	0.011	0.024	0.006	0.006	0.002	0.002
07/11/2026	1018.484	2.393	0.583	94.139	3.292	0.127	0.011	0.024	0.006	0.006	0.002	0.002
07/10/2026	1022.456	2.453	0.586	93.497	3.858	0.139	0.011	0.024	0.006	0.007	0.002	0.002
07/09/2026	1018.877	2.615	0.585	93.580	3.620	0.135	0.011	0.024	0.006	0.006	0.002	0.002
07/08/2026	1020.530	2.432	0.584	93.791	3.592	0.135	0.011	0.024	0.006	0.006	0.002	0.002
07/07/2026	1019.029	2.495	0.584	93.834	3.490	0.132	0.011	0.024	0.006	0.006	0.002	0.002
07/06/2026	1021.512	2.454	0.585	93.618	3.737	0.139	0.011	0.025	0.006	0.007	0.002	0.002
07/05/2026	1022.099	2.431	0.585	93.595	3.784	0.138	0.011	0.024	0.006	0.007	0.002	0.002
07/04/2026	1019.919	2.449	0.584	93.835	3.528	0.136	0.011	0.025	0.006	0.007	0.002	0.002
07/03/2026	1016.946	2.492	0.583	94.111	3.217	0.129	0.011	0.024	0.006	0.006	0.002	0.002
07/02/2026	1019.632	2.500	0.585	93.753	3.558	0.137	0.011	0.025	0.006	0.006	0.002	0.002
07/01/2026	1020.069	2.614	0.586	93.442	3.749	0.142	0.011	0.026	0.006	0.007	0.002	0.002
06/30/2026	1018.562	2.650	0.586	93.547	3.614	0.138	0.011	0.024	0.006	0.007	0.002	0.002
06/29/2026	1026.895	2.358	0.588	93.085	4.394	0.131	0.008	0.015	0.003	0.004	0.001	0.001
06/28/2026	1018.687	2.594	0.585	93.655	3.566	0.135	0.011	0.024	0.006	0.007	0.002	0.002
06/27/2026	1021.931	2.446	0.586	93.585	3.778	0.139	0.011	0.025	0.006	0.007	0.002	0.002
06/26/2026	1024.786	2.383	0.587	93.366	4.050	0.148	0.011	0.025	0.006	0.007	0.002	0.002
06/25/2026	1029.631	2.279	0.589	92.990	4.516	0.162	0.011	0.025	0.006	0.006	0.002	0.002
06/24/2026	1026.247	2.485	0.589	92.947	4.357	0.160	0.011	0.024	0.006	0.006	0.002	0.002
06/23/2026	1021.138	2.655	0.587	93.207	3.941	0.146	0.011	0.024	0.006	0.007	0.002	0.002
06/22/2026	1020.618	2.573	0.586	93.461	3.773	0.142	0.011	0.024	0.006	0.007	0.002	0.002
06/21/2026	1020.346	2.560	0.586	93.527	3.719	0.142	0.011	0.025	0.006	0.007	0.002	0.002
06/20/2026	1018.653	2.506	0.584	93.865	3.442	0.136	0.011	0.025	0.006	0.006	0.002	0.002
06/19/2026	1018.736	2.525	0.584	93.810	3.476	0.137	0.011	0.025	0.006	0.006	0.002	0.002
06/18/2026	1020.167	2.546	0.585	93.590	3.667	0.142	0.011	0.026	0.006	0.007	0.002	0.002
06/17/2026	1018.019	2.591	0.585	93.758	3.460	0.139	0.011	0.025	0.006	0.007	0.002	0.002
06/16/2026	1016.720	2.639	0.584	93.810	3.363	0.137	0.011	0.025	0.006	0.006	0.002	0.002
06/15/2026	1015.831	2.639	0.584	93.918	3.258	0.134	0.011	0.025	0.006	0.006	0.001	0.001
06/14/2026	1017.629	2.616	0.585	93.750	3.441	0.139	0.011	0.026	0.006	0.007	0.002	0.002
06/13/2026	1023.091	2.445	0.586	93.446	3.905	0.152	0.011	0.026	0.006	0.006	0.002	0.002
06/12/2026	1027.375	2.392	0.588	93.018	4.377	0.164	0.011	0.024	0.005	0.006	0.001	0.001
06/11/2026	1017.587	2.727	0.586	93.496	3.585	0.140	0.011	0.025	0.006	0.007	0.002	0.002
06/10/2026	1017.379	2.654	0.585	93.692	3.462	0.140	0.011	0.025	0.006	0.006	0.002	0.002
06/09/2026	1017.569	2.719	0.586	93.522	3.563	0.143	0.011	0.025	0.006	0.007	0.002	0.002
06/08/2026	1023.590	2.652	0.589	92.906	4.233	0.156	0.012	0.026	0.006	0.007	0.002	0.002
06/07/2026	1018.101	2.651	0.585	93.600	3.560	0.139	0.011	0.025	0.006	0.006	0.001	0.001
06/06/2026	1018.517	2.571	0.585	93.736	3.503	0.139	0.011	0.025	0.006	0.006	0.001	0.001
06/05/2026	1018.598	2.570	0.585	93.728	3.510	0.140	0.012	0.026	0.006	0.006	0.001	0.001
06/04/2026	1014.900	2.648	0.583	94.014	3.158	0.130	0.011	0.024	0.006	0.006	0.002	0.002
06/03/2026	1014.801	2.580	0.582	94.184	3.059	0.127	0.011	0.024	0.006	0.006	0.002	0.002
06/02/2026	1016.125	2.745	0.585	93.642	3.423	0.137	0.011	0.025	0.006	0.007	0.002	0.002
06/01/2026	1014.522	2.750	0.584	93.835	3.229	0.134	0.011	0.025	0.006	0.006	0.002	0.002
05/31/2026	1012.121	2.722	0.582	94.205	2.896	0.127	0.011	0.024	0.006	0.006	0.002	0.002
05/30/2026	1014.785	2.723	0.584	93.859	3.233	0.134	0.011	0.024	0.006	0.006	0.002	0.002
05/29/2026	1014.970	2.760	0.584	93.752	3.305	0.132	0.011	0.024	0.006	0.006	0.002	0.002
05/28/2026	1015.101	2.725	0.584	93.816	3.274	0.134	0.011	0.025	0.006	0.006	0.002	0.002
05/27/2026	1013.202	2.628	0.582	94.274	2.924	0.124	0.011	0.024	0.006	0.006	0.001	0.001
05/26/2026	1017.182	2.669	0.585	93.658	3.500	0.126	0.010	0.022	0.005	0.006	0.002	0.002
05/25/2026	1014.115	2.725	0.584	93.922	3.187	0.121	0.010	0.022	0.005	0.006	0.002	0.002
05/24/2026	1015.258	2.720	0.584	93.792	3.314	0.126	0.010	0.022	0.005	0.006	0.002	0.002
05/23/2026	1014.711	2.689	0.584	93.936	3.201	0.126	0.011	0.023	0.005	0.006	0.002	0.002
05/22/2026	1016.155	2.613	0.584	93.922	3.290	0.127	0.011	0.023	0.005	0.006	0.001	0.001
05/21/2026	1013.136	2.623	0.582	94.281	2.934	0.117	0.010	0.022	0.005	0.006	0.002	0.002
05/20/2026	1013.151	2.630	0.582	94.268	2.934	0.121	0.010	0.023	0.005	0.006	0.001	0.001
05/19/2026	1016.784	2.614	0.584	93.846	3.362	0.129	0.011	0.023	0.006	0.006	0.002	0.002
05/18/2026	1019.531	2.643	0.586	93.427	3.746	0.135	0.011	0.023	0.005	0.006	0.002	0.002
05/17/2026	1019.542	2.656	0.586	93.402	3.754	0.139	0.011	0.024	0.006	0.006	0.002	0.002
05/16/2026	1017.177	2.647	0.585	93.718	3.455	0.132	0.011	0.023	0.005	0.006	0.002	0.002
05/15/2026	1012.144	2.704	0.582	94.223	2.910	0.116	0.010	0.022	0.005	0.006	0.002	0.002
05/14/2026	1013.642	2.689	0.583	94.071	3.069	0.122	0.010	0.023	0.005	0.006	0.002	0.002
05/13/2026	1021.650	2.660	0.588	93.129	4.012	0.148	0.011	0.025	0.006	0.006	0.002	0.002
05/12/2026	1021.305	2.620	0.587	93.251	3.940	0.141	0.011	0.023	0.005	0.006	0.001	0.001
05/11/2026	1011.582	2.696	0.582	94.298	2.853	0.110	0.009	0.020	0.005	0.005	0.001	0.001
05/10/2026	1011.132	2.565	0.580	94.658	2.632	0.103	0.009	0.020	0.005	0.005	0.002	0.002
05/09/2026	1007.309	2.580	0.578	95.107	2.178	0.094	0.009	0.019	0.005	0.005	0.002	0.002
05/08/2026	1005.869	2.704	0.578	95.008	2.150	0.097	0.009	0.020	0.005	0.005	0.001	0.001
05/07/2026	1005.767	2.712	0.578	94.999	2.154	0.095	0.009	0.019	0.004	0.005	0.001	0.001
05/06/2026	1014.008	2.957	0.586	93.389	3.488	0.124	0.009	0.020	0.005	0.005	0.001	0.001
05/05/2026	1019.482	2.734	0.587	93.213	3.874	0.134	0.010	0.022	0.005	0.006	0.001	0.001
05/04/2026	1018.269	2.782	0.587	93.258	3.780	0.134	0.010	0.022	0.005	0.006	0.001	0.001
05/03/2026	1012.765	2.710	0.583	94.118	3.015	0.115	0.010	0.021	0.005	0.005	0.001	0.001
05/02/2026	1003.042	2.619	0.575	95.559	1.698	0.086	0.009	0.018	0.004	0.005	0.001	0.001