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Gas Quality By Date / Gas Quality By ID

Date Requested: Apr 18 2026 3:38 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


04/18/2026	1077.872	1.059	2.805	0.642	83.343	11.877	0.737	0.017	0.031	0.002	0.002	0.126
04/17/2026	1077.872	1.059	2.805	0.642	83.343	11.877	0.737	0.017	0.031	0.002	0.002	0.126
04/16/2026	1079.222	1.073	2.854	0.644	83.018	12.153	0.737	0.016	0.028	0.001	0.001	0.119
04/15/2026	1074.700	1.058	2.765	0.639	83.734	11.638	0.629	0.016	0.030	0.002	0.002	0.126
04/14/2026	1081.961	1.098	2.849	0.646	82.725	12.398	0.777	0.019	0.035	0.002	0.002	0.095
04/13/2026	1082.398	1.117	2.846	0.646	82.646	12.352	0.838	0.022	0.042	0.002	0.003	0.132
04/12/2026	1084.453	1.105	2.837	0.647	82.530	12.589	0.809	0.021	0.042	0.002	0.003	0.061
04/11/2026	1079.205	1.101	2.791	0.643	83.079	12.014	0.786	0.019	0.035	0.002	0.002	0.170
04/10/2026	1078.940	1.113	2.887	0.644	82.996	12.139	0.748	0.016	0.029	0.001	0.002	0.069
04/09/2026	1080.036	1.117	2.800	0.644	82.983	12.163	0.773	0.016	0.029	0.001	0.001	0.116
04/08/2026	1079.732	1.109	2.803	0.644	82.976	12.132	0.781	0.016	0.029	0.001	0.002	0.150
04/07/2026	1078.855	1.122	2.899	0.645	82.844	12.176	0.767	0.016	0.030	0.002	0.002	0.141
04/06/2026	1079.680	1.117	2.878	0.645	82.862	12.166	0.796	0.017	0.033	0.002	0.002	0.126
04/05/2026	1080.557	1.091	2.754	0.644	83.132	12.076	0.786	0.018	0.034	0.002	0.002	0.105
04/04/2026	1079.516	1.120	2.828	0.644	82.939	12.186	0.748	0.017	0.031	0.002	0.002	0.128
04/03/2026	1077.844	1.123	2.923	0.644	82.936	12.081	0.752	0.018	0.034	0.002	0.002	0.129
04/02/2026	1077.616	1.092	2.932	0.644	82.974	12.055	0.746	0.017	0.033	0.002	0.002	0.148
04/01/2026	1078.587	1.131	2.956	0.645	82.761	12.207	0.765	0.017	0.033	0.002	0.002	0.125
03/31/2026	1078.442	1.127	2.899	0.644	82.926	12.092	0.766	0.019	0.036	0.002	0.002	0.131
03/30/2026	1077.420	1.146	2.912	0.644	82.965	12.031	0.762	0.017	0.032	0.001	0.002	0.130
03/29/2026	1076.884	1.135	2.894	0.643	83.074	11.964	0.745	0.017	0.032	0.002	0.002	0.137
03/28/2026	1079.561	1.103	2.853	0.644	82.909	12.171	0.765	0.018	0.033	0.002	0.002	0.144
03/27/2026	1077.504	1.111	2.895	0.644	83.041	12.027	0.741	0.017	0.031	0.002	0.002	0.136
03/26/2026	1078.937	1.097	2.853	0.644	83.064	12.153	0.711	0.016	0.029	0.001	0.001	0.075
03/25/2026	1080.117	1.128	2.870	0.645	82.802	12.317	0.743	0.016	0.029	0.001	0.001	0.091
03/24/2026	1080.600	1.133	2.903	0.646	82.751	12.346	0.761	0.017	0.032	0.002	0.002	0.054
03/23/2026	1082.667	1.098	2.841	0.646	82.848	12.363	0.790	0.019	0.036	0.002	0.002	0.001
03/22/2026	1085.534	1.077	2.808	0.647	82.682	12.522	0.839	0.023	0.045	0.003	0.003	0.000
03/21/2026	1083.910	1.070	2.774	0.646	82.845	12.360	0.823	0.021	0.041	0.002	0.003	0.060
03/20/2026	1081.599	1.053	2.699	0.643	83.415	11.965	0.785	0.021	0.042	0.003	0.003	0.013
03/19/2026	1080.459	1.030	2.617	0.641	83.773	11.770	0.747	0.019	0.038	0.002	0.003	0.002
03/18/2026	1078.572	1.072	2.757	0.642	83.536	11.789	0.750	0.019	0.037	0.002	0.002	0.034
03/17/2026	1076.361	1.082	2.741	0.641	83.712	11.643	0.703	0.017	0.032	0.002	0.002	0.067
03/16/2026	1080.751	1.065	2.703	0.643	83.389	11.872	0.811	0.026	0.041	0.003	0.003	0.085
03/15/2026	1084.195	1.079	2.741	0.646	83.018	12.055	0.925	0.035	0.063	0.004	0.004	0.075
03/14/2026	1082.427	1.057	2.715	0.644	83.105	12.201	0.776	0.021	0.039	0.002	0.002	0.082
03/13/2026	1083.971	1.075	2.836	0.646	82.790	12.402	0.837	0.020	0.036	0.002	0.002	0.001
03/12/2026	1083.419	1.069	2.810	0.646	82.895	12.368	0.796	0.019	0.036	0.002	0.002	0.001
03/11/2026	1082.678	1.087	2.830	0.646	82.923	12.299	0.790	0.022	0.044	0.002	0.003	0.000
03/10/2026	1081.762	1.080	2.781	0.645	83.112	12.091	0.814	0.023	0.046	0.003	0.003	0.048
03/09/2026	1080.631	1.080	2.779	0.644	83.176	12.024	0.790	0.022	0.045	0.003	0.003	0.079
03/08/2026	1089.224	1.103	2.837	0.650	81.932	13.114	0.854	0.023	0.047	0.003	0.003	0.084
03/07/2026	1096.507	1.066	2.686	0.653	81.471	13.729	0.898	0.023	0.045	0.002	0.003	0.077
03/06/2026	1090.319	1.046	2.628	0.648	82.336	13.022	0.821	0.019	0.036	0.002	0.002	0.086
03/05/2026	1090.320	1.047	2.624	0.648	82.390	12.945	0.853	0.020	0.037	0.002	0.002	0.080
03/04/2026	1093.893	1.065	2.632	0.650	81.846	13.501	0.830	0.018	0.033	0.002	0.002	0.071
03/03/2026	1093.582	1.058	2.590	0.650	81.978	13.424	0.820	0.017	0.033	0.002	0.002	0.076
03/02/2026	1091.997	1.063	2.616	0.649	82.093	13.293	0.802	0.018	0.034	0.002	0.002	0.079
03/01/2026	1091.867	1.046	2.614	0.649	82.132	13.323	0.772	0.015	0.029	0.001	0.002	0.065
02/28/2026	1091.526	1.033	2.561	0.648	82.397	13.056	0.818	0.020	0.039	0.002	0.002	0.072
02/27/2026	1089.446	1.019	2.511	0.646	82.746	12.819	0.766	0.019	0.037	0.002	0.002	0.079
02/26/2026	1091.622	1.020	2.523	0.647	82.553	12.906	0.860	0.021	0.040	0.002	0.003	0.071
02/25/2026	1090.251	1.008	2.479	0.646	82.760	12.838	0.778	0.020	0.037	0.002	0.002	0.075
02/24/2026	1090.021	1.021	2.523	0.646	82.655	12.894	0.776	0.019	0.035	0.002	0.002	0.073
02/23/2026	1091.533	1.000	2.474	0.646	82.661	12.973	0.780	0.019	0.035	0.002	0.002	0.054
02/22/2026	1076.080	1.016	2.584	0.638	84.237	11.301	0.714	0.018	0.034	0.002	0.002	0.092
02/21/2026	1074.099	1.018	2.615	0.637	84.397	11.120	0.707	0.017	0.031	0.002	0.002	0.094
02/20/2026	1076.513	1.022	2.574	0.638	84.252	11.374	0.691	0.016	0.029	0.001	0.001	0.039
02/19/2026	1078.712	1.021	2.549	0.639	84.021	11.530	0.752	0.017	0.031	0.002	0.002	0.076
02/18/2026	1076.386	1.027	2.576	0.638	84.197	11.360	0.707	0.017	0.032	0.002	0.002	0.081
02/17/2026	1079.372	1.011	2.530	0.639	83.985	11.607	0.735	0.017	0.032	0.002	0.002	0.079
02/16/2026	1078.539	1.014	2.527	0.639	84.132	11.448	0.751	0.019	0.035	0.002	0.002	0.070
02/15/2026	1079.902	1.004	2.507	0.639	84.008	11.604	0.747	0.018	0.033	0.002	0.002	0.076
02/14/2026	1082.395	1.008	2.465	0.640	83.776	11.893	0.736	0.018	0.033	0.002	0.002	0.067
02/13/2026	1092.929	1.024	2.440	0.647	82.500	13.116	0.800	0.018	0.034	0.002	0.002	0.063
02/12/2026	1078.825	1.047	2.607	0.640	83.814	11.671	0.739	0.017	0.032	0.002	0.002	0.070
02/11/2026	1077.458	1.016	2.528	0.638	84.208	11.399	0.721	0.017	0.030	0.001	0.001	0.078
02/10/2026	1078.259	1.027	2.544	0.639	84.074	11.484	0.746	0.017	0.031	0.001	0.002	0.075
02/09/2026	1080.353	1.020	2.472	0.639	84.032	11.578	0.775	0.019	0.033	0.002	0.002	0.069
02/08/2026	1077.016	1.025	2.511	0.638	84.343	11.342	0.693	0.017	0.031	0.002	0.002	0.035
02/07/2026	1078.258	1.030	2.483	0.638	84.256	11.372	0.747	0.018	0.034	0.002	0.002	0.056
02/06/2026	1087.566	1.021	2.416	0.643	83.184	12.477	0.761	0.019	0.035	0.002	0.002	0.084
02/05/2026	1093.831	1.030	2.433	0.648	82.295	13.328	0.765	0.018	0.034	0.002	0.002	0.094
02/04/2026	1093.714	1.022	2.427	0.647	82.340	13.262	0.786	0.019	0.034	0.002	0.002	0.107
02/03/2026	1093.144	1.028	2.514	0.648	82.240	13.296	0.783	0.019	0.034	0.002	0.002	0.083
02/02/2026	1092.478	1.009	2.485	0.647	82.401	13.276	0.717	0.017	0.031	0.002	0.002	0.061
02/01/2026	1094.210	1.010	2.418	0.647	82.365	13.333	0.755	0.018	0.033	0.002	0.002	0.065
01/31/2026	1096.046	1.008	2.434	0.649	82.132	13.545	0.767	0.019	0.035	0.002	0.002	0.056
01/30/2026	1093.998	0.999	2.361	0.647	82.539	13.194	0.762	0.020	0.037	0.002	0.002	0.083
01/29/2026	1091.489	0.983	2.279	0.644	82.990	12.852	0.724	0.019	0.035	0.002	0.002	0.114
01/28/2026	1086.284	0.940	2.107	0.638	84.023	12.119	0.633	0.016	0.029	0.001	0.001	0.131
01/27/2026	1083.234	0.943	2.104	0.636	84.366	11.805	0.595	0.016	0.029	0.001	0.001	0.139
01/26/2026	1085.689	0.931	2.077	0.637	84.397	11.762	0.692	0.022	0.041	0.002	0.002	0.074
01/25/2026	1087.677	0.952	2.076	0.639	84.293	11.839	0.759	0.023	0.045	0.002	0.002	0.008
01/24/2026	1074.641	1.004	2.339	0.634	84.954	11.004	0.596	0.015	0.028	0.002	0.002	0.056
01/23/2026	1077.438	1.029	2.482	0.638	84.310	11.415	0.671	0.017	0.031	0.002	0.002	0.041
01/22/2026	1079.648	1.009	2.428	0.638	84.167	11.560	0.708	0.017	0.031	0.002	0.002	0.077
01/21/2026	1079.155	1.023	2.486	0.639	84.043	11.607	0.706	0.017	0.030	0.002	0.002	0.085
01/20/2026	1080.101	1.016	2.495	0.639	83.954	11.692	0.720	0.017	0.030	0.001	0.001	0.072
01/19/2026	1076.753	1.019	2.517	0.638	84.265	11.419	0.660	0.016	0.028	0.002	0.002	0.072
01/18/2026	1080.254	1.043	2.587	0.641	83.637	11.921	0.696	0.016	0.029	0.002	0.002	0.068
01/17/2026	1081.160	1.050	2.516	0.641	83.651	11.960	0.693	0.017	0.031	0.002	0.002	0.079
01/16/2026	1084.253	1.075	2.659	0.645	83.047	12.346	0.776	0.020	0.038	0.002	0.002	0.035
01/15/2026	1083.437	1.054	2.615	0.643	83.306	12.187	0.761	0.019	0.034	0.002	0.002	0.020