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Gas Quality / Gas Quality By Date

Date Requested: Apr 23 2025 1:45 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 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


04/23/2025	1033.770	0.790	1.532	0.595	91.974	5.208	0.379	0.025	0.056	0.010	0.012	0.006	0.004	0.000
04/22/2025	1045.525	0.837	1.469	0.604	91.649	5.517	0.400	0.028	0.063	0.012	0.013	0.006	0.003	0.000
04/21/2025	1041.840	0.877	1.425	0.602	91.313	5.808	0.450	0.030	0.066	0.011	0.012	0.005	0.002	0.000
04/20/2025	1042.833	0.794	1.668	0.603	91.722	5.369	0.355	0.022	0.046	0.008	0.009	0.004	0.002	0.000
04/19/2025	1040.445	0.930	1.389	0.603	91.223	5.943	0.390	0.028	0.061	0.012	0.013	0.006	0.003	0.000
04/18/2025	1041.881	0.875	1.434	0.602	91.303	5.847	0.420	0.028	0.061	0.011	0.012	0.005	0.003	0.000
04/17/2025	1052.767	1.061	1.332	0.609	90.431	6.726	0.381	0.018	0.035	0.005	0.006	0.002	0.002	0.000
04/16/2025	1060.336	1.056	1.205	0.614	90.507	6.792	0.376	0.017	0.033	0.005	0.005	0.002	0.001	0.000
04/15/2025	1037.006	1.014	1.201	0.598	90.787	6.468	0.431	0.024	0.049	0.008	0.010	0.005	0.003	0.000
04/14/2025	1055.420	1.171	0.844	0.609	90.430	7.121	0.378	0.015	0.028	0.004	0.004	0.002	0.001	0.000
04/13/2025	1047.585	0.730	1.563	0.603	91.862	5.431	0.348	0.015	0.030	0.005	0.006	0.003	0.003	0.001
04/12/2025	1036.458	0.657	1.782	0.598	92.114	5.053	0.327	0.015	0.030	0.005	0.006	0.004	0.003	0.000
04/11/2025	1034.696	0.704	1.619	0.597	92.227	5.083	0.314	0.013	0.025	0.004	0.004	0.002	0.002	0.000
04/10/2025	1045.782	0.822	1.278	0.602	92.018	5.472	0.347	0.016	0.030	0.005	0.005	0.003	0.002	0.000
04/09/2025	1041.119	0.713	1.534	0.599	92.449	4.939	0.302	0.016	0.032	0.006	0.006	0.003	0.002	0.000
04/08/2025	1035.185	0.722	1.444	0.595	92.580	4.925	0.269	0.015	0.030	0.005	0.006	0.002	0.001	0.000
04/07/2025	1044.046	0.809	1.280	0.600	91.888	5.491	0.409	0.028	0.061	0.011	0.012	0.006	0.003	0.000
04/06/2025	1042.376	0.847	1.260	0.600	92.059	5.318	0.406	0.025	0.053	0.010	0.011	0.005	0.003	0.000
04/05/2025	1040.689	0.873	1.350	0.599	91.725	5.466	0.445	0.031	0.068	0.013	0.015	0.007	0.004	0.000
04/04/2025	1046.344	0.948	1.202	0.604	91.778	5.563	0.407	0.024	0.050	0.008	0.010	0.005	0.003	0.000
04/03/2025	1049.316	0.886	1.165	0.603	91.904	5.443	0.465	0.032	0.069	0.012	0.013	0.006	0.003	0.000
04/02/2025	1045.753	0.801	1.348	0.602	92.237	5.135	0.380	0.023	0.048	0.008	0.010	0.005	0.003	0.000
04/01/2025	1038.984	0.757	1.434	0.597	92.249	5.113	0.361	0.020	0.042	0.007	0.008	0.004	0.003	0.000
03/31/2025	1039.937	0.825	1.391	0.598	91.996	5.383	0.330	0.020	0.036	0.007	0.007	0.003	0.002	0.000
03/30/2025	1042.104	0.926	1.301	0.601	91.570	5.748	0.368	0.023	0.041	0.008	0.008	0.004	0.002	0.000
03/29/2025	1037.495	0.895	1.482	0.599	91.365	5.774	0.386	0.025	0.045	0.009	0.009	0.004	0.003	0.000
03/28/2025	1054.973	1.076	1.205	0.611	90.738	6.427	0.430	0.033	0.057	0.012	0.012	0.006	0.003	0.000
03/27/2025	1061.429	1.071	1.173	0.615	91.097	6.075	0.447	0.037	0.062	0.013	0.012	0.006	0.004	0.000
03/26/2025	1050.050	0.916	1.432	0.606	91.549	5.596	0.396	0.029	0.050	0.010	0.010	0.006	0.004	0.000
03/25/2025	1037.849	0.674	1.868	0.600	92.138	4.849	0.370	0.024	0.046	0.008	0.009	0.005	0.004	0.000
03/24/2025	1027.932	0.746	1.705	0.594	92.153	4.970	0.336	0.022	0.041	0.008	0.009	0.005	0.003	0.000
03/23/2025	1035.539	0.709	1.763	0.599	92.304	4.816	0.322	0.020	0.040	0.008	0.008	0.004	0.003	0.000
03/22/2025	1040.112	0.958	1.331	0.600	91.325	5.875	0.403	0.028	0.050	0.010	0.010	0.005	0.003	0.000
03/21/2025	1039.359	0.972	1.349	0.600	91.265	5.976	0.360	0.020	0.037	0.007	0.007	0.003	0.002	0.000
03/20/2025	1036.361	0.778	1.577	0.599	91.951	5.296	0.328	0.018	0.035	0.006	0.006	0.002	0.001	0.000
03/19/2025	1030.177	0.653	1.803	0.594	92.255	4.876	0.324	0.019	0.040	0.008	0.009	0.005	0.004	0.000
03/18/2025	1038.172	0.812	1.518	0.600	91.669	5.573	0.339	0.019	0.041	0.007	0.009	0.005	0.004	0.000
03/17/2025	1038.738	0.627	1.891	0.600	92.223	4.923	0.280	0.014	0.027	0.005	0.005	0.002	0.002	0.000
03/16/2025	1030.958	0.766	1.544	0.596	92.062	5.260	0.310	0.016	0.029	0.005	0.005	0.002	0.001	0.000
03/15/2025	1035.532	0.676	1.663	0.596	92.301	5.011	0.299	0.014	0.025	0.004	0.004	0.002	0.001	0.000
03/14/2025	1033.196	0.702	1.592	0.595	92.483	4.898	0.272	0.014	0.026	0.005	0.005	0.002	0.001	0.000
03/13/2025	1033.623	0.664	1.711	0.596	92.678	4.641	0.263	0.012	0.022	0.004	0.003	0.001	0.001	0.000
03/12/2025	1041.477	0.858	1.227	0.599	92.239	5.290	0.324	0.017	0.031	0.005	0.005	0.002	0.001	0.000
03/11/2025	1043.902	0.812	1.367	0.599	92.413	5.040	0.304	0.016	0.032	0.005	0.005	0.002	0.001	0.000
03/10/2025	1039.398	0.746	1.601	0.599	92.095	5.161	0.327	0.018	0.035	0.006	0.006	0.003	0.002	0.000
03/09/2025	1034.717	0.799	1.447	0.597	92.065	5.283	0.329	0.018	0.038	0.006	0.007	0.003	0.002	0.000
03/08/2025	1043.871	0.901	1.280	0.601	91.586	5.770	0.372	0.022	0.045	0.008	0.008	0.004	0.002	0.000
03/07/2025	1043.180	0.973	1.299	0.602	91.009	6.266	0.369	0.020	0.041	0.007	0.007	0.003	0.002	0.000
03/06/2025	1047.950	0.783	1.492	0.606	91.804	5.537	0.314	0.017	0.034	0.006	0.006	0.003	0.002	0.000
03/05/2025	1035.323	0.797	1.470	0.597	91.513	5.786	0.352	0.021	0.040	0.007	0.008	0.003	0.002	0.000
03/04/2025	1047.706	0.807	1.374	0.603	91.676	5.699	0.361	0.021	0.041	0.007	0.007	0.004	0.002	0.000
03/03/2025	1042.783	0.686	1.744	0.601	91.670	5.463	0.359	0.020	0.038	0.006	0.006	0.003	0.002	0.000
03/02/2025	1040.282	0.728	1.750	0.602	91.511	5.586	0.350	0.019	0.037	0.006	0.006	0.003	0.002	0.000
03/01/2025	1040.975	0.938	1.154	0.601	91.102	6.364	0.370	0.020	0.037	0.006	0.006	0.002	0.001	0.000
02/28/2025	1052.492	0.946	1.169	0.606	91.145	6.287	0.371	0.021	0.041	0.007	0.007	0.003	0.002	0.000
02/27/2025	1047.960	1.126	0.782	0.604	90.895	6.717	0.395	0.022	0.043	0.007	0.008	0.003	0.002	0.000
02/26/2025	1060.730	0.984	1.080	0.609	91.275	6.210	0.374	0.020	0.038	0.006	0.006	0.003	0.002	0.000
02/25/2025	1044.864	0.934	1.188	0.601	91.752	5.712	0.341	0.019	0.036	0.006	0.006	0.002	0.002	0.000
02/24/2025	1044.905	0.754	1.547	0.603	91.964	5.382	0.293	0.015	0.028	0.005	0.005	0.003	0.002	0.000
02/23/2025	1032.409	0.611	1.725	0.594	92.484	4.845	0.273	0.014	0.028	0.005	0.006	0.003	0.003	0.000
02/22/2025	1034.382	0.674	1.580	0.596	92.014	5.226	0.321	0.017	0.034	0.006	0.006	0.003	0.008	0.109
02/21/2025	1042.624	0.703	1.481	0.600	92.129	5.293	0.330	0.016	0.031	0.005	0.005	0.003	0.002	0.000
02/20/2025	1033.933	0.722	1.597	0.596	91.925	5.337	0.348	0.018	0.034	0.005	0.006	0.003	0.002	0.000
02/19/2025	1037.907	0.734	1.650	0.599	91.741	5.435	0.365	0.019	0.038	0.006	0.006	0.003	0.002	0.000
02/18/2025	1042.675	0.770	1.493	0.603	91.583	5.716	0.366	0.019	0.035	0.006	0.006	0.002	0.002	0.000
02/17/2025	1044.418	0.859	1.445	0.602	91.573	5.678	0.372	0.019	0.036	0.006	0.006	0.003	0.002	0.000
02/16/2025	1039.635	0.857	1.511	0.600	91.146	5.985	0.414	0.021	0.042	0.007	0.008	0.004	0.003	0.000
02/15/2025	1050.760	0.871	1.848	0.608	90.029	6.646	0.488	0.028	0.057	0.010	0.010	0.005	0.004	0.000
02/14/2025	1049.096	0.995	1.668	0.610	89.579	7.158	0.484	0.028	0.056	0.010	0.010	0.005	0.004	0.000
02/13/2025	1057.212	1.202	1.431	0.616	89.036	7.689	0.516	0.030	0.062	0.011	0.012	0.005	0.004	0.000
02/12/2025	1058.144	1.167	1.520	0.617	89.061	7.607	0.518	0.030	0.062	0.011	0.012	0.006	0.004	0.000
02/11/2025	1059.770	1.117	1.592	0.619	89.376	7.277	0.503	0.031	0.067	0.012	0.013	0.006	0.003	0.000
02/10/2025	1054.489	1.069	1.651	0.615	89.470	7.181	0.505	0.030	0.063	0.011	0.011	0.005	0.003	0.000
02/09/2025	1057.292	1.190	1.395	0.617	89.219	7.515	0.540	0.032	0.069	0.012	0.014	0.006	0.004	0.000
02/08/2025	1052.696	0.983	1.583	0.613	90.110	6.765	0.443	0.026	0.056	0.010	0.011	0.005	0.003	0.000
02/07/2025	1054.960	1.005	1.609	0.614	89.746	7.047	0.469	0.028	0.060	0.010	0.012	0.006	0.004	0.000
02/06/2025	1049.862	0.848	1.880	0.611	90.233	6.460	0.457	0.027	0.058	0.010	0.012	0.006	0.005	0.000
02/05/2025	1051.366	0.911	1.779	0.612	90.060	6.681	0.453	0.027	0.057	0.010	0.011	0.005	0.003	0.000
02/04/2025	1044.591	1.131	1.512	0.607	89.057	7.675	0.521	0.027	0.053	0.009	0.009	0.003	0.002	0.000
02/03/2025	1058.231	1.131	1.603	0.618	89.042	7.559	0.553	0.029	0.058	0.009	0.009	0.004	0.002	0.000
02/02/2025	1059.124	0.984	1.688	0.619	90.045	6.759	0.446	0.021	0.039	0.006	0.006	0.003	0.002	0.000
02/01/2025	1055.079	0.879	1.762	0.614	90.403	6.492	0.391	0.019	0.036	0.006	0.006	0.003	0.002	0.000
01/31/2025	1047.174	0.722	1.993	0.609	91.070	5.802	0.340	0.018	0.035	0.006	0.006	0.003	0.002	0.000
01/30/2025	1033.537	0.604	2.200	0.599	91.514	5.296	0.313	0.018	0.035	0.006	0.006	0.003	0.002	0.000
01/29/2025	1036.805	0.654	2.188	0.602	91.163	5.576	0.336	0.019	0.038	0.007	0.007	0.004	0.003	0.000
01/28/2025	1042.127	0.772	2.011	0.607	90.921	5.835	0.370	0.020	0.042	0.007	0.008	0.005	0.004	0.000
01/27/2025	1037.345	0.680	2.137	0.603	91.222	5.539	0.340	0.019	0.039	0.007	0.007	0.004	0.002	0.000
01/26/2025	1035.135	0.822	1.846	0.600	90.726	6.128	0.389	0.021	0.042	0.007	0.008	0.004	0.003	0.000
01/25/2025	1050.444	0.879	1.716	0.611	90.623	6.321	0.382	0.019	0.038	0.006	0.007	0.003	0.003	0.000
01/24/2025	1044.768	0.968	1.426	0.606	90.435	6.688	0.403	0.021	0.040	0.006	0.006	0.003	0.002	0.000
01/23/2025	1055.117	1.012	1.240	0.610	90.562	6.711	0.406	0.019	0.033	0.005	0.005	0.002	0.002	0.000
01/22/2025	1044.260	0.727	1.684	0.603	91.589	5.593	0.344	0.017	0.029	0.005	0.005	0.002	0.002	0.000
01/21/2025	1041.342	0.847	1.648	0.601	90.716	6.293	0.421	0.023	0.036	0.005	0.005	0.002	0.001	0.000
01/20/2025	1057.891	0.987	1.511	0.615	89.901	6.986	0.501	0.030	0.056	0.009	0.009	0.005	0.003	0.000