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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 29 2025 4:45 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


08/29/2025	1043.165	0.491	0.370	0.585	94.361	4.669	0.101	0.004	0.003	0.001	0.000	0.000	0.000
08/28/2025	1042.442	0.493	0.370	0.585	94.444	4.590	0.096	0.004	0.003	0.000	0.000	0.000	0.000
08/27/2025	1046.472	0.515	0.373	0.587	94.078	4.764	0.221	0.020	0.021	0.004	0.003	0.001	0.001
08/26/2025	1040.607	0.505	0.396	0.584	94.597	4.396	0.096	0.005	0.004	0.001	0.000	0.000	0.000
08/25/2025	1041.507	0.505	0.368	0.584	94.539	4.488	0.092	0.004	0.003	0.001	0.000	0.000	0.000
08/24/2025	1042.662	0.509	0.346	0.585	94.432	4.611	0.095	0.004	0.003	0.000	0.000	0.000	0.000
08/23/2025	1042.081	0.509	0.370	0.585	94.449	4.572	0.092	0.004	0.003	0.000	0.000	0.000	0.000
08/22/2025	1041.811	0.508	0.369	0.584	94.489	4.536	0.091	0.004	0.003	0.001	0.000	0.000	0.000
08/21/2025	1041.163	0.482	0.407	0.584	94.542	4.471	0.090	0.004	0.003	0.001	0.000	0.000	0.000
08/20/2025	1040.900	0.495	0.396	0.584	94.580	4.426	0.095	0.004	0.003	0.001	0.000	0.000	0.000
08/19/2025	1041.106	0.498	0.402	0.584	94.532	4.466	0.094	0.004	0.003	0.001	0.000	0.000	0.000
08/18/2025	1041.988	0.469	0.401	0.584	94.483	4.545	0.092	0.004	0.003	0.001	0.000	0.000	0.000
08/17/2025	1042.681	0.436	0.385	0.584	94.506	4.574	0.092	0.004	0.003	0.001	0.000	0.000	0.000
08/16/2025	1043.586	0.462	0.375	0.585	94.364	4.686	0.103	0.005	0.004	0.001	0.000	0.000	0.000
08/15/2025	1050.316	0.578	0.763	0.595	92.455	5.964	0.222	0.007	0.009	0.001	0.001	0.000	0.000
08/14/2025	1082.491	0.932	2.316	0.638	84.507	11.388	0.783	0.025	0.043	0.003	0.003	0.000	0.000
08/13/2025	1076.972	0.885	2.181	0.632	85.556	10.597	0.717	0.021	0.038	0.002	0.003	0.000	0.000
08/12/2025	1078.775	0.891	2.186	0.633	85.350	10.746	0.755	0.024	0.041	0.003	0.003	0.000	0.000
08/11/2025	1078.805	0.890	2.137	0.633	85.472	10.669	0.758	0.025	0.042	0.003	0.003	0.000	0.000
08/10/2025	1078.867	0.886	2.064	0.632	85.636	10.587	0.752	0.025	0.042	0.003	0.003	0.000	0.000
08/09/2025	1078.372	0.876	2.007	0.631	85.816	10.502	0.734	0.021	0.038	0.002	0.003	0.000	0.000
08/08/2025	1079.617	0.884	2.022	0.632	85.605	10.685	0.741	0.021	0.037	0.002	0.002	0.000	0.000
08/07/2025	1081.679	0.894	2.104	0.634	85.223	10.900	0.800	0.025	0.048	0.004	0.004	0.000	0.000
08/06/2025	1082.821	0.881	2.063	0.634	85.316	10.782	0.843	0.032	0.068	0.006	0.007	0.001	0.001
08/05/2025	1081.090	0.881	2.068	0.633	85.439	10.718	0.801	0.027	0.055	0.005	0.005	0.000	0.000
08/04/2025	1086.898	0.953	2.322	0.641	83.965	11.798	0.891	0.024	0.043	0.002	0.003	0.000	0.000
08/03/2025	1081.545	0.902	2.106	0.634	85.163	10.980	0.787	0.021	0.037	0.002	0.002	0.000	0.000
08/02/2025	1090.558	0.969	2.476	0.645	83.195	12.307	0.974	0.027	0.048	0.003	0.003	0.000	0.000
08/01/2025	1084.042	0.926	2.250	0.638	84.540	11.351	0.858	0.024	0.045	0.003	0.003	0.000	0.000
07/31/2025	1072.734	0.819	1.829	0.625	87.012	9.622	0.661	0.020	0.034	0.002	0.002	0.000	0.000
07/30/2025	1045.987	0.530	0.424	0.588	93.859	5.006	0.163	0.008	0.007	0.001	0.001	0.000	0.000
07/29/2025	1046.620	0.545	0.587	0.590	93.356	5.332	0.165	0.006	0.007	0.001	0.000	0.000	0.000
07/28/2025	1060.530	0.707	1.343	0.610	89.713	7.777	0.426	0.013	0.020	0.001	0.001	0.000	0.000
07/27/2025	1077.722	0.895	2.228	0.633	85.353	10.712	0.751	0.021	0.037	0.002	0.002	0.000	0.000
07/26/2025	1081.749	0.925	2.385	0.638	84.448	11.381	0.797	0.022	0.039	0.002	0.002	0.000	0.000
07/25/2025	1081.334	0.929	2.325	0.637	84.628	11.262	0.789	0.023	0.040	0.002	0.002	0.000	0.000
07/24/2025	1084.847	0.926	2.338	0.639	84.234	11.564	0.865	0.025	0.043	0.002	0.002	0.000	0.000
07/23/2025	1084.969	0.924	2.384	0.640	84.118	11.632	0.870	0.025	0.043	0.002	0.002	0.000	0.000
07/22/2025	1088.010	0.925	2.367	0.642	83.834	11.862	0.935	0.027	0.046	0.002	0.002	0.000	0.000
07/21/2025	1089.200	0.962	2.430	0.644	83.465	12.112	0.957	0.026	0.044	0.002	0.002	0.000	0.000
07/20/2025	1088.168	0.963	2.488	0.644	83.486	12.010	0.977	0.027	0.046	0.002	0.002	0.000	0.000
07/19/2025	1087.388	0.964	2.479	0.643	83.563	11.982	0.936	0.026	0.045	0.002	0.002	0.000	0.000
07/18/2025	1080.590	0.910	2.313	0.636	84.706	11.299	0.715	0.019	0.034	0.002	0.002	0.000	0.000
07/17/2025	1081.454	0.955	2.507	0.639	84.150	11.511	0.810	0.022	0.040	0.002	0.002	0.000	0.000
07/16/2025	1079.750	0.950	2.542	0.639	84.229	11.467	0.753	0.020	0.035	0.002	0.002	0.000	0.000
07/15/2025	1081.487	0.968	2.561	0.640	83.967	11.648	0.793	0.021	0.038	0.002	0.002	0.000	0.000
07/14/2025	1081.942	0.967	2.534	0.640	83.986	11.645	0.801	0.022	0.040	0.002	0.002	0.000	0.000
07/13/2025	1081.844	0.973	2.585	0.641	83.855	11.729	0.794	0.021	0.039	0.002	0.002	0.000	0.000
07/12/2025	1081.955	0.951	2.502	0.640	84.075	11.623	0.785	0.021	0.038	0.002	0.002	0.000	0.000
07/11/2025	1082.286	0.952	2.497	0.640	84.059	11.628	0.797	0.022	0.040	0.002	0.002	0.000	0.000
07/10/2025	1083.410	0.969	2.515	0.641	83.820	11.841	0.792	0.021	0.038	0.002	0.002	0.000	0.000
07/09/2025	1082.475	0.966	2.470	0.640	84.039	11.679	0.783	0.021	0.037	0.002	0.002	0.000	0.000
07/08/2025	1081.661	0.958	2.484	0.639	84.114	11.617	0.767	0.021	0.036	0.002	0.002	0.000	0.000
07/07/2025	1081.967	0.956	2.445	0.639	84.241	11.465	0.824	0.023	0.041	0.002	0.002	0.000	0.000
07/06/2025	1082.765	0.941	2.368	0.639	84.499	11.179	0.918	0.032	0.055	0.004	0.003	0.000	0.000
07/05/2025	1081.896	0.942	2.405	0.638	84.422	11.306	0.846	0.027	0.046	0.003	0.003	0.000	0.000
07/04/2025	1077.673	0.916	2.361	0.635	85.002	10.915	0.740	0.022	0.039	0.002	0.003	0.000	0.000
07/03/2025	1074.113	0.914	2.340	0.632	85.453	10.547	0.683	0.020	0.037	0.002	0.003	0.000	0.000
07/02/2025	1075.935	0.935	2.384	0.634	85.040	10.913	0.673	0.018	0.033	0.002	0.002	0.000	0.000
07/01/2025	1075.904	0.942	2.355	0.634	85.057	10.950	0.648	0.016	0.029	0.002	0.002	0.000	0.000
06/30/2025	1064.494	0.826	1.750	0.619	88.024	8.889	0.476	0.013	0.021	0.001	0.001	0.000	0.000
06/29/2025	1059.957	0.769	1.524	0.612	89.195	8.073	0.410	0.011	0.017	0.001	0.001	0.000	0.000
06/28/2025	1054.479	0.711	1.153	0.604	90.808	6.980	0.324	0.009	0.013	0.001	0.001	0.000	0.000
06/27/2025	1050.187	0.649	0.872	0.597	92.056	6.180	0.227	0.007	0.008	0.001	0.000	0.000	0.000
06/26/2025	1048.162	0.622	0.798	0.595	92.544	5.802	0.218	0.007	0.008	0.001	0.000	0.000	0.000
06/25/2025	1052.794	0.692	1.103	0.602	91.174	6.705	0.297	0.011	0.016	0.002	0.001	0.000	0.000
06/24/2025	1048.232	0.644	1.047	0.598	91.957	6.069	0.258	0.010	0.012	0.001	0.001	0.000	0.000
06/23/2025	1050.393	0.675	1.013	0.599	91.661	6.387	0.245	0.008	0.009	0.001	0.001	0.000	0.000
06/22/2025	1048.646	0.640	0.784	0.595	92.435	5.939	0.187	0.006	0.007	0.001	0.000	0.000	0.000
06/21/2025	1044.770	0.573	0.452	0.588	93.771	5.097	0.099	0.004	0.003	0.001	0.000	0.000	0.000
06/20/2025	1043.859	0.596	0.515	0.589	93.703	5.068	0.109	0.005	0.004	0.001	0.000	0.000	0.000
06/19/2025	1049.157	0.594	0.475	0.592	93.103	5.714	0.105	0.005	0.003	0.001	0.000	0.000	0.000
06/18/2025	1051.186	0.602	0.429	0.592	92.929	5.924	0.107	0.005	0.003	0.001	0.000	0.000	0.000
06/17/2025	1051.122	0.587	0.437	0.592	92.962	5.891	0.113	0.005	0.004	0.001	0.000	0.000	0.000
06/16/2025	1048.374	0.582	0.444	0.591	93.306	5.555	0.105	0.005	0.003	0.001	0.000	0.000	0.000
06/15/2025	1048.951	0.589	0.425	0.591	93.260	5.608	0.110	0.005	0.003	0.001	0.000	0.000	0.000
06/14/2025	1048.551	0.617	0.446	0.591	93.203	5.611	0.113	0.005	0.003	0.001	0.000	0.000	0.000
06/13/2025	1047.772	0.624	0.510	0.592	93.141	5.601	0.114	0.005	0.004	0.001	0.000	0.000	0.000
06/12/2025	1045.173	0.784	0.691	0.594	92.731	5.633	0.148	0.006	0.006	0.001	0.001	0.000	0.000
06/11/2025	1053.844	0.817	1.237	0.606	90.442	7.168	0.308	0.010	0.015	0.001	0.001	0.000	0.000
06/10/2025	1059.220	0.873	1.493	0.613	89.125	8.075	0.398	0.012	0.021	0.001	0.001	0.000	0.000
06/09/2025	1061.058	0.881	1.431	0.614	89.006	8.252	0.394	0.012	0.022	0.001	0.001	0.000	0.000
06/08/2025	1058.676	0.753	1.238	0.608	89.976	7.679	0.325	0.010	0.016	0.001	0.001	0.000	0.000
06/07/2025	1052.639	0.612	0.414	0.593	92.847	5.934	0.166	0.011	0.012	0.002	0.001	0.000	0.000
06/06/2025	1046.378	0.641	0.513	0.591	93.319	5.373	0.136	0.007	0.008	0.001	0.001	0.000	0.000
06/05/2025	1051.524	0.733	1.027	0.601	91.422	6.504	0.274	0.013	0.021	0.002	0.002	0.000	0.000
06/04/2025	1053.535	0.763	1.045	0.603	91.213	6.532	0.374	0.025	0.036	0.004	0.004	0.001	0.001
06/03/2025	1054.220	0.829	1.330	0.608	90.229	7.206	0.367	0.012	0.024	0.001	0.002	0.000	0.000
06/02/2025	1053.858	0.785	1.313	0.606	90.386	7.138	0.347	0.011	0.019	0.001	0.001	0.000	0.000
06/01/2025	1054.427	0.813	1.396	0.608	90.058	7.345	0.357	0.011	0.018	0.001	0.001	0.000	0.000
05/31/2025	1053.201	0.764	1.226	0.605	90.690	6.970	0.320	0.010	0.017	0.001	0.001	0.000	0.000
05/30/2025	1048.383	0.676	0.877	0.597	92.242	5.942	0.235	0.010	0.014	0.001	0.001	0.000	0.000
05/29/2025	1048.186	0.733	0.893	0.598	92.075	6.057	0.219	0.008	0.013	0.001	0.001	0.000	0.000
05/28/2025	1044.909	0.680	0.623	0.592	93.166	5.368	0.149	0.005	0.007	0.001	0.001	0.000	0.000