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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 9:29 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


03/21/2025	1040.401	0.979	1.328	0.601	91.230	6.020	0.364	0.020	0.038	0.007	0.007	0.003	0.001	0.000
03/20/2025	1036.677	0.783	1.549	0.599	91.951	5.319	0.329	0.018	0.035	0.006	0.006	0.002	0.001	0.000
03/19/2025	1030.396	0.649	1.786	0.594	92.296	4.860	0.323	0.019	0.040	0.007	0.009	0.005	0.003	0.000
03/18/2025	1038.640	0.804	1.517	0.600	91.710	5.545	0.337	0.019	0.040	0.007	0.008	0.005	0.003	0.000
03/17/2025	1039.031	0.627	1.869	0.600	92.234	4.933	0.281	0.014	0.027	0.005	0.005	0.003	0.001	0.000
03/16/2025	1031.636	0.767	1.545	0.596	92.067	5.251	0.312	0.016	0.029	0.005	0.005	0.002	0.001	0.000
03/15/2025	1034.189	0.676	1.649	0.594	92.316	5.006	0.301	0.014	0.025	0.004	0.004	0.002	0.001	0.001
03/14/2025	1034.716	0.698	1.578	0.596	92.514	4.886	0.272	0.014	0.026	0.004	0.005	0.002	0.001	0.000
03/13/2025	1037.003	0.673	1.669	0.598	92.690	4.663	0.263	0.012	0.022	0.003	0.003	0.001	0.000	0.000
03/12/2025	1041.933	0.859	1.219	0.599	92.254	5.284	0.322	0.017	0.031	0.005	0.005	0.002	0.001	0.000
03/11/2025	1045.692	0.805	1.369	0.601	92.443	5.017	0.304	0.016	0.032	0.005	0.006	0.002	0.001	0.000
03/10/2025	1040.967	0.723	1.633	0.599	92.143	5.104	0.326	0.018	0.035	0.006	0.006	0.003	0.002	0.000
03/09/2025	1035.009	0.780	1.473	0.597	92.125	5.223	0.324	0.018	0.037	0.006	0.007	0.004	0.002	0.000
03/08/2025	1044.157	0.902	1.265	0.601	91.591	5.777	0.374	0.022	0.045	0.008	0.009	0.004	0.002	0.000
03/07/2025	1043.498	0.962	1.295	0.602	91.060	6.231	0.369	0.020	0.041	0.007	0.007	0.004	0.002	0.000
03/06/2025	1046.210	0.776	1.477	0.604	91.849	5.518	0.311	0.017	0.033	0.006	0.006	0.003	0.002	0.000
03/05/2025	1035.095	0.801	1.440	0.597	91.525	5.800	0.351	0.020	0.039	0.007	0.007	0.004	0.002	0.002
03/04/2025	1048.288	0.808	1.358	0.603	91.694	5.695	0.361	0.021	0.041	0.007	0.007	0.004	0.002	0.000
03/03/2025	1042.259	0.688	1.721	0.600	91.700	5.456	0.357	0.019	0.038	0.006	0.006	0.003	0.002	0.000
03/02/2025	1040.997	0.732	1.728	0.602	91.524	5.591	0.350	0.019	0.037	0.006	0.006	0.003	0.001	0.000
03/01/2025	1039.658	0.950	1.117	0.601	91.083	6.404	0.374	0.020	0.037	0.006	0.006	0.002	0.001	0.000
02/28/2025	1053.051	0.950	1.149	0.606	91.151	6.299	0.370	0.021	0.040	0.007	0.007	0.003	0.001	0.000
02/27/2025	1047.234	1.110	0.807	0.603	90.953	6.655	0.390	0.022	0.042	0.007	0.008	0.003	0.001	0.000
02/26/2025	1060.620	0.986	1.061	0.609	91.287	6.215	0.374	0.020	0.039	0.006	0.006	0.003	0.001	0.000
02/25/2025	1044.692	0.938	1.180	0.601	91.747	5.721	0.342	0.019	0.037	0.006	0.006	0.003	0.001	0.000
02/24/2025	1045.671	0.731	1.567	0.604	92.031	5.325	0.289	0.015	0.027	0.005	0.005	0.003	0.002	0.000
02/23/2025	1032.216	0.614	1.701	0.594	92.515	4.837	0.272	0.014	0.028	0.005	0.006	0.003	0.003	0.000
02/22/2025	1034.191	0.666	1.581	0.595	91.673	5.181	0.319	0.017	0.034	0.006	0.006	0.004	0.012	0.498
02/21/2025	1042.750	0.699	1.471	0.600	92.157	5.278	0.330	0.016	0.031	0.005	0.005	0.003	0.002	0.000
02/20/2025	1033.724	0.721	1.574	0.595	91.957	5.332	0.347	0.018	0.034	0.005	0.006	0.003	0.002	0.000
02/19/2025	1038.097	0.733	1.625	0.599	91.775	5.428	0.365	0.019	0.037	0.006	0.006	0.003	0.001	0.000
02/18/2025	1042.938	0.768	1.476	0.603	91.614	5.705	0.366	0.019	0.035	0.006	0.006	0.003	0.001	0.000
02/17/2025	1045.671	0.858	1.419	0.602	91.594	5.685	0.372	0.019	0.036	0.006	0.006	0.003	0.001	0.000
02/16/2025	1039.791	0.862	1.480	0.600	91.231	5.931	0.410	0.021	0.041	0.007	0.008	0.004	0.003	0.000
02/15/2025	1052.461	0.871	1.814	0.608	90.105	6.617	0.479	0.027	0.056	0.010	0.010	0.005	0.003	0.000
02/14/2025	1049.463	0.989	1.650	0.610	89.638	7.127	0.481	0.027	0.056	0.010	0.010	0.005	0.003	0.000
02/13/2025	1057.244	1.203	1.405	0.616	89.077	7.679	0.513	0.030	0.061	0.011	0.011	0.005	0.003	0.000
02/12/2025	1058.373	1.167	1.492	0.617	89.091	7.609	0.515	0.030	0.062	0.011	0.012	0.006	0.003	0.000
02/11/2025	1060.252	1.119	1.559	0.619	89.412	7.278	0.500	0.031	0.066	0.012	0.013	0.006	0.002	0.000
02/10/2025	1053.522	1.071	1.620	0.614	89.513	7.173	0.502	0.030	0.062	0.011	0.011	0.005	0.002	0.000
02/09/2025	1056.945	1.190	1.368	0.616	89.247	7.515	0.540	0.033	0.069	0.013	0.014	0.006	0.003	0.000
02/08/2025	1053.322	0.983	1.550	0.613	90.161	6.750	0.443	0.026	0.056	0.010	0.011	0.005	0.003	0.000
02/07/2025	1054.984	1.004	1.576	0.614	89.790	7.039	0.468	0.028	0.060	0.010	0.012	0.006	0.004	0.000
02/06/2025	1051.070	0.844	1.848	0.612	90.295	6.435	0.458	0.027	0.058	0.010	0.012	0.006	0.004	0.000
02/05/2025	1051.979	0.912	1.736	0.612	90.100	6.683	0.454	0.027	0.057	0.010	0.011	0.005	0.003	0.000
02/04/2025	1048.002	1.127	1.474	0.609	89.114	7.664	0.519	0.027	0.052	0.008	0.009	0.004	0.001	0.000
02/03/2025	1059.458	1.133	1.503	0.617	89.117	7.580	0.556	0.029	0.058	0.009	0.009	0.004	0.002	0.000
02/02/2025	1055.621	1.001	1.634	0.616	89.987	6.846	0.453	0.021	0.040	0.006	0.006	0.003	0.001	0.000
02/01/2025	1051.956	0.893	1.751	0.612	90.337	6.549	0.396	0.019	0.036	0.006	0.006	0.003	0.002	0.000
01/31/2025	1046.748	0.720	2.013	0.609	91.065	5.791	0.340	0.018	0.035	0.006	0.006	0.003	0.001	0.000
01/30/2025	1032.368	0.602	2.217	0.599	91.497	5.297	0.313	0.018	0.035	0.006	0.006	0.003	0.002	0.000
01/29/2025	1036.581	0.655	2.203	0.602	91.139	5.584	0.337	0.019	0.038	0.007	0.007	0.004	0.003	0.000
01/28/2025	1041.882	0.769	2.029	0.607	90.919	5.823	0.370	0.020	0.042	0.007	0.008	0.005	0.004	0.000
01/27/2025	1036.599	0.678	2.161	0.603	91.206	5.536	0.339	0.019	0.039	0.007	0.007	0.004	0.002	0.000
01/26/2025	1034.737	0.816	1.867	0.600	90.726	6.116	0.388	0.021	0.042	0.007	0.007	0.004	0.003	0.000
01/25/2025	1050.209	0.860	1.757	0.611	90.649	6.272	0.382	0.020	0.039	0.006	0.007	0.004	0.003	0.000
01/24/2025	1044.405	0.964	1.435	0.606	90.441	6.679	0.402	0.021	0.039	0.006	0.006	0.003	0.001	0.000
01/23/2025	1055.131	1.009	1.251	0.610	90.560	6.706	0.406	0.019	0.033	0.005	0.005	0.002	0.002	0.000
01/22/2025	1043.251	0.725	1.696	0.602	91.579	5.595	0.342	0.017	0.029	0.005	0.005	0.003	0.002	0.000
01/21/2025	1041.341	0.849	1.660	0.601	90.670	6.322	0.425	0.023	0.036	0.005	0.005	0.002	0.001	0.000
01/20/2025	1058.905	0.983	1.526	0.615	89.866	7.008	0.501	0.030	0.056	0.009	0.010	0.005	0.003	0.000
01/19/2025	1049.013	1.124	1.494	0.610	89.307	7.477	0.481	0.029	0.059	0.010	0.011	0.005	0.002	0.000
01/18/2025	1056.624	1.015	1.476	0.616	90.253	6.690	0.445	0.030	0.061	0.011	0.012	0.005	0.002	0.000
01/17/2025	1048.958	0.916	1.612	0.609	90.559	6.410	0.409	0.023	0.046	0.007	0.008	0.004	0.002	0.000
01/16/2025	1040.416	0.664	1.863	0.603	91.765	5.259	0.359	0.021	0.043	0.007	0.008	0.004	0.003	0.000
01/15/2025	1042.258	0.894	1.538	0.603	90.923	6.153	0.398	0.024	0.047	0.008	0.008	0.004	0.002	0.000
01/14/2025	1048.835	0.875	1.515	0.607	90.840	6.276	0.400	0.024	0.047	0.008	0.008	0.004	0.001	0.000
01/13/2025	1044.231	1.086	1.226	0.604	90.118	7.057	0.420	0.025	0.048	0.008	0.008	0.004	0.001	0.000
01/12/2025	1059.151	1.036	1.291	0.614	90.221	6.919	0.447	0.024	0.045	0.006	0.007	0.003	0.001	0.000
01/11/2025	1050.308	1.016	1.240	0.606	90.542	6.699	0.420	0.023	0.042	0.007	0.007	0.003	0.001	0.000
01/10/2025	1063.347	1.151	1.003	0.615	90.054	7.258	0.446	0.025	0.046	0.007	0.007	0.003	0.001	0.000
01/09/2025	1060.637	1.180	1.104	0.614	89.847	7.294	0.469	0.028	0.055	0.009	0.009	0.004	0.001	0.000
01/08/2025	1063.843	1.256	1.127	0.618	89.442	7.603	0.472	0.027	0.051	0.008	0.009	0.004	0.001	0.000
01/07/2025	1064.188	1.159	1.183	0.619	89.992	7.120	0.440	0.027	0.054	0.009	0.009	0.004	0.001	0.000
01/06/2025	1053.518	1.118	1.129	0.610	89.968	7.138	0.505	0.033	0.071	0.013	0.014	0.006	0.002	0.000
01/05/2025	1058.264	1.143	1.197	0.613	89.597	7.372	0.552	0.034	0.070	0.012	0.013	0.006	0.002	0.000
01/04/2025	1059.971	1.068	1.397	0.616	89.641	7.235	0.528	0.033	0.066	0.012	0.012	0.006	0.002	0.000
01/03/2025	1054.790	1.081	1.426	0.612	90.086	6.735	0.530	0.035	0.072	0.013	0.013	0.006	0.002	0.000
01/02/2025	1045.266	0.942	1.416	0.605	91.062	5.936	0.507	0.034	0.070	0.012	0.013	0.006	0.002	0.000
01/01/2025	1049.171	0.885	1.558	0.607	91.215	5.719	0.486	0.033	0.068	0.012	0.013	0.006	0.002	0.000
12/31/2024	1059.095	1.055	1.434	0.616	90.437	6.389	0.543	0.035	0.072	0.012	0.013	0.006	0.002	0.000
12/30/2024	1053.656	1.086	1.412	0.612	90.391	6.414	0.550	0.037	0.074	0.013	0.014	0.007	0.002	0.000
12/29/2024	1055.158	1.052	1.427	0.613	90.750	6.139	0.503	0.032	0.066	0.011	0.012	0.006	0.002	0.000
12/28/2024	1041.220	0.954	1.582	0.604	90.991	5.846	0.498	0.032	0.066	0.011	0.012	0.006	0.002	0.000
12/27/2024	1041.093	0.901	1.712	0.604	91.305	5.473	0.475	0.033	0.069	0.012	0.013	0.006	0.002	0.000
12/26/2024	1041.100	0.890	1.758	0.605	91.357	5.461	0.428	0.027	0.055	0.009	0.009	0.004	0.001	0.000
12/25/2024	1043.422	0.970	1.682	0.607	90.577	6.092	0.535	0.036	0.070	0.012	0.014	0.007	0.003	0.000
12/24/2024	1049.938	1.026	1.464	0.610	90.548	6.333	0.509	0.030	0.061	0.010	0.011	0.005	0.002	0.000
12/23/2024	1049.318	1.162	1.305	0.610	90.202	6.718	0.508	0.028	0.054	0.009	0.009	0.004	0.001	0.000
12/22/2024	1053.769	1.036	1.509	0.612	90.566	6.311	0.485	0.025	0.048	0.007	0.007	0.003	0.001	0.000
12/21/2024	1050.539	1.107	1.405	0.611	89.988	6.789	0.574	0.034	0.070	0.012	0.012	0.006	0.002	0.000
12/20/2024	1059.047	1.270	1.156	0.616	89.606	7.221	0.612	0.035	0.070	0.011	0.012	0.005	0.001	0.000
12/19/2024	1053.997	1.363	1.047	0.613	89.514	7.349	0.601	0.032	0.066	0.010	0.011	0.005	0.001	0.000
12/18/2024	1056.484	0.943	1.482	0.614	90.546	6.408	0.508	0.028	0.057	0.010	0.010	0.005	0.002	0.000