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Gas Quality / Gas Quality By Date

Date Requested: May 16 2025 3:59 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


05/16/2025	1065.589	1.315	0.402	0.613	89.986	7.766	0.441	0.025	0.044	0.007	0.008	0.003	0.003
05/15/2025	1065.589	1.315	0.402	0.613	89.986	7.766	0.441	0.025	0.044	0.007	0.008	0.003	0.003
05/14/2025	1065.695	1.314	0.411	0.613	89.958	7.778	0.447	0.025	0.045	0.007	0.007	0.003	0.003
05/13/2025	1065.928	1.315	0.426	0.613	89.904	7.804	0.458	0.025	0.046	0.007	0.007	0.003	0.003
05/12/2025	1066.224	1.315	0.450	0.614	89.828	7.839	0.472	0.026	0.047	0.007	0.008	0.003	0.003
05/11/2025	1066.506	1.315	0.480	0.614	89.743	7.875	0.489	0.027	0.049	0.008	0.008	0.003	0.003
05/10/2025	1067.090	1.315	0.540	0.615	89.573	7.946	0.523	0.028	0.051	0.008	0.008	0.003	0.003
05/09/2025	1067.681	1.313	0.602	0.616	89.401	8.018	0.557	0.030	0.055	0.008	0.009	0.003	0.003
05/08/2025	1068.958	1.308	0.736	0.618	89.034	8.171	0.629	0.033	0.062	0.010	0.010	0.003	0.003
05/07/2025	1069.419	1.306	0.786	0.619	88.901	8.225	0.656	0.034	0.064	0.010	0.011	0.004	0.004
05/06/2025	1069.409	1.307	0.784	0.619	88.904	8.225	0.655	0.034	0.064	0.010	0.011	0.004	0.004
05/05/2025	1069.458	1.309	0.781	0.619	88.898	8.232	0.654	0.034	0.064	0.010	0.011	0.003	0.003
05/04/2025	1069.427	1.310	0.780	0.619	88.901	8.230	0.654	0.034	0.064	0.010	0.011	0.003	0.003
05/03/2025	1069.156	1.319	0.750	0.619	88.965	8.203	0.641	0.033	0.062	0.010	0.010	0.003	0.003
05/02/2025	1068.954	1.324	0.729	0.619	89.012	8.185	0.630	0.032	0.061	0.010	0.010	0.003	0.003
05/01/2025	1068.891	1.325	0.724	0.619	89.026	8.179	0.627	0.032	0.061	0.009	0.010	0.003	0.003
04/30/2025	1068.794	1.326	0.717	0.618	89.045	8.170	0.623	0.032	0.060	0.009	0.010	0.003	0.003
04/29/2025	1068.646	1.328	0.704	0.618	89.083	8.151	0.617	0.032	0.059	0.009	0.010	0.003	0.003
04/28/2025	1068.528	1.329	0.699	0.618	89.104	8.139	0.613	0.032	0.059	0.009	0.010	0.003	0.003
04/27/2025	1068.535	1.329	0.698	0.618	89.104	8.139	0.613	0.032	0.059	0.009	0.010	0.003	0.003
04/26/2025	1067.268	1.329	0.641	0.617	89.340	8.010	0.573	0.029	0.054	0.008	0.009	0.003	0.003
04/25/2025	1066.735	1.329	0.617	0.616	89.442	7.953	0.556	0.028	0.052	0.008	0.009	0.003	0.003
04/24/2025	1066.580	1.329	0.611	0.616	89.471	7.936	0.551	0.028	0.051	0.008	0.009	0.003	0.003
04/23/2025	1066.486	1.329	0.607	0.616	89.488	7.926	0.548	0.028	0.051	0.008	0.009	0.003	0.003
04/22/2025	1066.842	1.330	0.620	0.616	89.421	7.966	0.558	0.028	0.052	0.008	0.009	0.003	0.003
04/21/2025	1067.185	1.333	0.632	0.617	89.357	8.006	0.567	0.029	0.053	0.008	0.009	0.003	0.003
04/20/2025	1067.272	1.333	0.633	0.617	89.347	8.012	0.569	0.029	0.054	0.009	0.009	0.003	0.003
04/19/2025	1067.216	1.331	0.630	0.617	89.362	8.003	0.567	0.029	0.053	0.009	0.009	0.003	0.003
04/18/2025	1067.470	1.333	0.636	0.617	89.322	8.028	0.573	0.029	0.054	0.009	0.009	0.003	0.003
04/17/2025	1068.007	1.338	0.648	0.617	89.231	8.085	0.586	0.030	0.056	0.009	0.010	0.003	0.003
04/16/2025	1068.569	1.344	0.659	0.618	89.137	8.145	0.600	0.031	0.058	0.009	0.010	0.003	0.003
04/15/2025	1069.094	1.350	0.665	0.618	89.058	8.196	0.613	0.032	0.059	0.009	0.010	0.003	0.003
04/14/2025	1069.307	1.354	0.667	0.619	89.025	8.218	0.617	0.032	0.060	0.010	0.010	0.003	0.003
04/13/2025	1069.260	1.353	0.666	0.619	89.035	8.212	0.616	0.032	0.060	0.010	0.010	0.003	0.003
04/12/2025	1069.254	1.353	0.666	0.619	89.033	8.214	0.616	0.032	0.060	0.009	0.010	0.003	0.003
04/11/2025	1068.807	1.350	0.652	0.618	89.117	8.161	0.605	0.031	0.058	0.009	0.010	0.003	0.003
04/10/2025	1068.637	1.348	0.646	0.618	89.150	8.141	0.600	0.031	0.058	0.009	0.010	0.003	0.003
04/09/2025	1068.575	1.348	0.645	0.618	89.159	8.135	0.598	0.031	0.057	0.009	0.010	0.003	0.003
04/08/2025	1067.732	1.339	0.620	0.617	89.316	8.036	0.578	0.030	0.055	0.009	0.010	0.003	0.003
04/07/2025	1066.643	1.327	0.592	0.616	89.516	7.908	0.552	0.028	0.052	0.008	0.009	0.003	0.003
04/06/2025	1066.010	1.322	0.570	0.615	89.639	7.831	0.537	0.027	0.051	0.008	0.009	0.003	0.003
04/05/2025	1065.309	1.317	0.544	0.614	89.777	7.743	0.519	0.027	0.049	0.008	0.009	0.003	0.003
04/04/2025	1064.399	1.307	0.523	0.613	89.940	7.637	0.498	0.026	0.046	0.008	0.008	0.003	0.003
04/03/2025	1062.339	1.286	0.472	0.611	90.310	7.393	0.452	0.023	0.041	0.007	0.008	0.003	0.003
04/02/2025	1062.272	1.289	0.463	0.611	90.330	7.385	0.447	0.023	0.041	0.007	0.008	0.003	0.003
04/01/2025	1063.433	1.311	0.477	0.612	90.131	7.519	0.471	0.024	0.044	0.008	0.008	0.003	0.003
03/31/2025	1063.234	1.310	0.467	0.612	90.178	7.485	0.468	0.024	0.044	0.008	0.008	0.003	0.003
03/30/2025	1058.442	1.245	0.379	0.607	91.033	6.896	0.373	0.020	0.034	0.006	0.007	0.004	0.004
03/29/2025	1058.422	1.244	0.374	0.607	91.057	6.872	0.376	0.020	0.035	0.007	0.008	0.004	0.004
03/28/2025	1058.828	1.251	0.381	0.607	90.986	6.916	0.388	0.020	0.036	0.007	0.008	0.003	0.003
03/27/2025	1059.039	1.253	0.384	0.608	90.951	6.941	0.393	0.021	0.037	0.007	0.008	0.003	0.003
03/26/2025	1058.273	1.238	0.366	0.607	91.110	6.828	0.381	0.020	0.036	0.007	0.008	0.003	0.003
03/25/2025	1059.138	1.248	0.374	0.607	90.976	6.926	0.396	0.021	0.037	0.007	0.008	0.003	0.003
03/24/2025	1059.295	1.247	0.367	0.607	90.974	6.938	0.394	0.021	0.037	0.007	0.008	0.003	0.003
03/23/2025	1060.425	1.268	0.381	0.609	90.767	7.091	0.411	0.022	0.039	0.007	0.008	0.003	0.003
03/22/2025	1061.910	1.294	0.400	0.610	90.503	7.282	0.435	0.023	0.042	0.007	0.008	0.003	0.003
03/21/2025	1063.137	1.320	0.420	0.612	90.269	7.442	0.458	0.024	0.044	0.008	0.009	0.003	0.003
03/20/2025	1065.578	1.370	0.456	0.614	89.818	7.750	0.504	0.027	0.049	0.009	0.010	0.003	0.003
03/19/2025	1068.031	1.432	0.491	0.617	89.335	8.088	0.543	0.029	0.054	0.010	0.011	0.004	0.004
03/18/2025	1068.693	1.449	0.502	0.618	89.191	8.194	0.553	0.029	0.055	0.009	0.010	0.003	0.003
03/17/2025	1070.931	1.485	0.537	0.620	88.780	8.495	0.587	0.031	0.058	0.010	0.011	0.003	0.003
03/16/2025	1074.654	1.538	0.581	0.624	88.150	8.964	0.638	0.034	0.065	0.011	0.012	0.004	0.004
03/15/2025	1076.891	1.567	0.604	0.626	87.788	9.234	0.667	0.036	0.069	0.012	0.013	0.004	0.004
03/14/2025	1078.041	1.563	0.668	0.628	87.536	9.387	0.707	0.037	0.072	0.011	0.012	0.004	0.004
03/13/2025	1078.126	1.559	0.682	0.628	87.506	9.399	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/12/2025	1078.177	1.561	0.682	0.628	87.496	9.407	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/11/2025	1078.204	1.562	0.682	0.628	87.493	9.409	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/10/2025	1078.119	1.560	0.682	0.628	87.504	9.400	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/09/2025	1078.193	1.563	0.680	0.628	87.494	9.409	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/08/2025	1078.295	1.566	0.679	0.628	87.476	9.426	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/07/2025	1078.360	1.569	0.677	0.628	87.466	9.434	0.714	0.038	0.072	0.011	0.012	0.003	0.003
03/06/2025	1078.485	1.570	0.675	0.628	87.452	9.449	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/05/2025	1079.263	1.599	0.662	0.629	87.322	9.558	0.715	0.038	0.073	0.012	0.013	0.003	0.003
03/04/2025	1080.200	1.631	0.645	0.630	87.169	9.697	0.714	0.039	0.074	0.012	0.013	0.004	0.004
03/03/2025	1078.887	1.586	0.666	0.629	87.386	9.506	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/02/2025	1078.609	1.578	0.670	0.628	87.430	9.467	0.715	0.038	0.072	0.011	0.012	0.003	0.003
03/01/2025	1079.490	1.607	0.654	0.629	87.295	9.584	0.716	0.039	0.074	0.012	0.012	0.003	0.003
02/28/2025	1079.204	1.597	0.657	0.629	87.346	9.540	0.716	0.039	0.074	0.012	0.012	0.003	0.003
02/27/2025	1078.883	1.582	0.663	0.628	87.408	9.488	0.716	0.038	0.073	0.012	0.012	0.003	0.003
02/26/2025	1077.431	1.535	0.690	0.627	87.626	9.300	0.713	0.037	0.070	0.011	0.011	0.003	0.003
02/25/2025	1076.910	1.521	0.696	0.627	87.695	9.248	0.709	0.036	0.068	0.010	0.011	0.003	0.003
02/24/2025	1077.998	1.559	0.672	0.628	87.525	9.406	0.705	0.037	0.069	0.011	0.011	0.003	0.003
02/23/2025	1077.328	1.535	0.684	0.627	87.628	9.320	0.703	0.036	0.068	0.010	0.010	0.003	0.003
02/22/2025	1074.595	1.449	0.747	0.624	88.045	8.916	0.716	0.036	0.066	0.010	0.010	0.003	0.003
02/21/2025	1072.954	1.384	0.795	0.623	88.314	8.647	0.731	0.036	0.067	0.010	0.010	0.003	0.003
02/20/2025	1072.448	1.359	0.814	0.622	88.408	8.549	0.739	0.036	0.068	0.010	0.010	0.003	0.003
02/19/2025	1072.459	1.360	0.811	0.622	88.410	8.550	0.739	0.036	0.068	0.010	0.010	0.003	0.003
02/18/2025	1072.468	1.362	0.808	0.622	88.409	8.552	0.738	0.036	0.067	0.010	0.011	0.003	0.003
02/17/2025	1072.518	1.365	0.804	0.622	88.405	8.558	0.738	0.036	0.067	0.010	0.010	0.003	0.003
02/16/2025	1072.547	1.368	0.800	0.622	88.404	8.560	0.738	0.036	0.067	0.010	0.011	0.003	0.003
02/15/2025	1072.595	1.370	0.796	0.622	88.402	8.565	0.737	0.036	0.067	0.010	0.010	0.003	0.003
02/14/2025	1072.592	1.373	0.792	0.622	88.401	8.568	0.736	0.036	0.067	0.010	0.010	0.003	0.003
02/13/2025	1072.634	1.375	0.788	0.622	88.398	8.573	0.736	0.036	0.067	0.010	0.010	0.003	0.003
02/12/2025	1072.658	1.378	0.784	0.622	88.398	8.576	0.734	0.036	0.067	0.010	0.010	0.003	0.003