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Gas Quality / Gas Quality By Date

Date Requested: Jun 23 2025 1:26 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


06/23/2025	1106.845	0.780	2.585	0.654	85.710	7.295	2.284	0.250	0.617	0.154	0.176	0.074	0.074
06/22/2025	1109.274	0.672	2.712	0.655	85.847	6.875	2.391	0.272	0.686	0.178	0.203	0.082	0.082
06/21/2025	1108.465	0.674	2.797	0.656	85.714	6.935	2.388	0.273	0.690	0.171	0.195	0.082	0.082
06/20/2025	1104.582	0.549	3.743	0.661	84.640	6.939	2.548	0.301	0.754	0.169	0.193	0.082	0.082
06/19/2025	1104.704	0.549	4.184	0.666	83.927	6.930	2.779	0.319	0.787	0.166	0.194	0.083	0.083
06/18/2025	1080.465	0.618	3.794	0.647	85.548	7.130	1.868	0.200	0.484	0.108	0.128	0.061	0.061
06/17/2025	1104.771	0.475	4.721	0.671	83.028	7.297	2.763	0.334	0.816	0.181	0.218	0.083	0.083
06/16/2025	1105.696	0.482	4.684	0.671	83.005	7.287	2.843	0.332	0.813	0.179	0.214	0.081	0.081
06/15/2025	1107.327	0.466	4.755	0.672	82.846	7.283	2.900	0.341	0.837	0.184	0.220	0.084	0.084
06/14/2025	1106.571	0.515	4.598	0.671	83.088	7.206	2.887	0.329	0.816	0.180	0.212	0.084	0.084
06/13/2025	1104.970	0.553	4.152	0.666	83.876	7.100	2.681	0.313	0.791	0.169	0.199	0.082	0.082
06/12/2025	1102.759	0.710	3.444	0.659	84.602	7.375	2.487	0.272	0.668	0.151	0.170	0.061	0.061
06/11/2025	1064.206	0.572	3.571	0.634	86.821	7.022	1.319	0.145	0.342	0.072	0.080	0.028	0.028
06/10/2025	1041.827	0.599	3.132	0.615	88.411	7.327	0.424	0.027	0.055	0.008	0.009	0.004	0.004
06/09/2025	1042.376	0.613	3.106	0.615	88.288	7.503	0.403	0.023	0.046	0.006	0.006	0.002	0.002
06/08/2025	1040.678	0.560	3.184	0.614	88.503	7.233	0.429	0.024	0.046	0.007	0.008	0.004	0.004
06/07/2025	1040.567	0.562	3.190	0.614	88.501	7.223	0.430	0.024	0.046	0.007	0.008	0.004	0.004
06/06/2025	1038.031	0.659	3.342	0.616	88.298	7.135	0.469	0.027	0.052	0.007	0.007	0.003	0.003
06/05/2025	1039.050	0.666	3.254	0.616	88.395	7.072	0.511	0.028	0.055	0.007	0.007	0.002	0.002
06/04/2025	1039.449	0.628	3.186	0.615	88.640	6.864	0.592	0.027	0.051	0.005	0.005	0.001	0.001
06/03/2025	1040.645	0.656	3.212	0.616	88.390	7.025	0.629	0.028	0.049	0.005	0.004	0.001	0.001
06/02/2025	1040.744	0.649	3.196	0.616	88.427	7.015	0.624	0.028	0.049	0.005	0.004	0.001	0.001
06/01/2025	1040.613	0.655	3.239	0.616	88.344	7.034	0.639	0.029	0.050	0.004	0.004	0.001	0.001
05/31/2025	1047.350	0.716	2.911	0.618	88.256	7.248	0.752	0.036	0.066	0.006	0.005	0.001	0.001
05/30/2025	1041.997	0.651	3.004	0.615	88.728	6.902	0.609	0.032	0.059	0.006	0.006	0.002	0.002
05/29/2025	1054.790	0.851	2.456	0.620	88.132	7.624	0.798	0.042	0.079	0.008	0.007	0.002	0.002
05/28/2025	1058.461	0.927	2.304	0.622	87.811	8.020	0.812	0.040	0.071	0.006	0.006	0.001	0.001
05/27/2025	1060.710	0.966	2.154	0.623	87.785	8.138	0.835	0.039	0.068	0.006	0.005	0.001	0.001
05/26/2025	1065.173	1.015	1.995	0.625	87.679	8.236	0.883	0.053	0.104	0.013	0.014	0.004	0.004
05/25/2025	1064.989	1.032	1.996	0.625	87.662	8.232	0.885	0.054	0.105	0.013	0.013	0.004	0.004
05/24/2025	1064.863	1.012	2.030	0.625	87.668	8.201	0.889	0.055	0.109	0.014	0.014	0.004	0.004
05/23/2025	1065.797	1.067	1.942	0.625	87.586	8.333	0.887	0.052	0.100	0.012	0.013	0.004	0.004
05/22/2025	1036.573	0.613	2.861	0.609	89.834	6.018	0.561	0.031	0.060	0.008	0.008	0.003	0.003
05/21/2025	1038.033	0.632	2.824	0.610	89.727	6.109	0.590	0.033	0.063	0.008	0.008	0.003	0.003
05/20/2025	1037.647	0.630	2.833	0.610	89.744	6.096	0.582	0.033	0.061	0.008	0.008	0.003	0.003
05/19/2025	1042.581	0.694	2.721	0.613	89.340	6.433	0.680	0.038	0.072	0.008	0.008	0.002	0.002
05/18/2025	1046.223	0.740	2.644	0.615	89.037	6.682	0.752	0.042	0.080	0.009	0.009	0.002	0.002
05/17/2025	1041.781	0.687	2.731	0.612	89.401	6.395	0.661	0.036	0.068	0.008	0.008	0.002	0.002
05/16/2025	1031.167	0.547	2.979	0.606	90.267	5.661	0.455	0.025	0.047	0.007	0.007	0.003	0.003
05/15/2025	1031.658	0.555	2.952	0.606	90.252	5.687	0.463	0.025	0.047	0.007	0.007	0.002	0.002
05/14/2025	1030.241	0.531	3.010	0.605	90.345	5.579	0.442	0.025	0.047	0.008	0.008	0.003	0.003
05/13/2025	1042.965	0.740	2.601	0.613	89.361	6.551	0.645	0.032	0.056	0.006	0.005	0.002	0.002
05/12/2025	1047.384	0.837	2.608	0.617	88.679	6.997	0.771	0.034	0.059	0.006	0.005	0.002	0.002
05/11/2025	1047.120	0.842	2.614	0.617	88.672	7.006	0.762	0.033	0.057	0.005	0.005	0.002	0.002
05/10/2025	1048.780	0.905	2.518	0.618	88.548	7.147	0.779	0.033	0.056	0.005	0.005	0.002	0.002
05/09/2025	1049.250	0.917	2.471	0.618	88.569	7.168	0.766	0.035	0.060	0.006	0.006	0.002	0.002
05/08/2025	1049.161	0.913	2.475	0.618	88.581	7.157	0.763	0.035	0.061	0.006	0.006	0.002	0.002
05/07/2025	1037.785	0.583	2.975	0.611	89.358	6.492	0.512	0.024	0.042	0.005	0.005	0.002	0.002
05/06/2025	1037.761	0.582	2.976	0.611	89.360	6.491	0.511	0.024	0.042	0.005	0.005	0.002	0.002
05/05/2025	1032.518	0.500	3.590	0.612	88.835	6.482	0.497	0.026	0.049	0.007	0.008	0.003	0.003
05/04/2025	1031.379	0.539	3.708	0.614	88.580	6.602	0.486	0.024	0.045	0.006	0.006	0.002	0.002
05/03/2025	1040.720	0.462	4.471	0.627	87.030	6.667	0.961	0.085	0.199	0.040	0.047	0.020	0.020
05/02/2025	1051.508	0.760	3.219	0.625	87.411	7.440	0.912	0.061	0.130	0.022	0.025	0.010	0.010
05/01/2025	1033.344	0.560	3.610	0.614	88.581	6.611	0.539	0.027	0.053	0.007	0.007	0.002	0.002
04/30/2025	1032.775	0.590	3.445	0.613	88.910	6.464	0.502	0.025	0.048	0.006	0.006	0.002	0.002
04/29/2025	1042.431	0.682	2.840	0.614	88.947	6.858	0.565	0.030	0.058	0.007	0.008	0.002	0.002
04/28/2025	1048.813	0.760	2.598	0.617	88.750	7.002	0.749	0.040	0.077	0.009	0.009	0.003	0.003
04/27/2025	1054.475	0.776	2.430	0.619	88.453	7.392	0.791	0.044	0.084	0.011	0.011	0.004	0.004
04/26/2025	1055.186	0.829	2.457	0.620	88.173	7.570	0.825	0.042	0.079	0.009	0.009	0.003	0.003
04/25/2025	1061.175	0.921	2.211	0.623	87.763	8.119	0.848	0.041	0.075	0.009	0.009	0.003	0.003
04/24/2025	1053.362	0.836	2.385	0.618	88.390	7.563	0.706	0.035	0.064	0.008	0.008	0.003	0.003
04/23/2025	1059.787	0.963	2.092	0.621	88.115	7.862	0.821	0.043	0.079	0.010	0.010	0.003	0.003
04/22/2025	1055.439	0.853	2.384	0.620	88.271	7.531	0.800	0.044	0.085	0.011	0.012	0.004	0.004
04/21/2025	1055.857	0.846	2.396	0.620	88.209	7.582	0.803	0.045	0.087	0.011	0.012	0.004	0.004
04/20/2025	1050.482	0.818	2.489	0.617	88.622	7.203	0.737	0.038	0.071	0.008	0.008	0.003	0.003
04/19/2025	1047.578	0.793	2.532	0.616	88.886	6.989	0.673	0.036	0.068	0.008	0.009	0.003	0.003
04/18/2025	1050.046	0.833	2.411	0.617	88.760	7.202	0.657	0.038	0.075	0.009	0.010	0.003	0.003
04/17/2025	1054.550	0.875	2.255	0.618	88.507	7.511	0.704	0.041	0.082	0.010	0.010	0.002	0.002
04/16/2025	1046.335	0.721	2.604	0.614	88.997	6.936	0.608	0.036	0.073	0.010	0.011	0.002	0.002
04/15/2025	1042.977	0.675	2.820	0.614	89.064	6.674	0.633	0.037	0.072	0.010	0.010	0.003	0.003
04/14/2025	1040.750	0.632	2.800	0.611	89.289	6.681	0.502	0.027	0.052	0.006	0.006	0.002	0.002
04/13/2025	1041.244	0.621	2.886	0.613	89.143	6.683	0.549	0.032	0.063	0.008	0.008	0.003	0.003
04/12/2025	1036.431	0.529	3.108	0.610	89.337	6.450	0.489	0.026	0.048	0.005	0.005	0.001	0.001
04/11/2025	1033.557	0.476	3.242	0.609	89.452	6.314	0.439	0.023	0.041	0.004	0.004	0.002	0.002
04/10/2025	1038.577	0.552	2.939	0.610	89.377	6.576	0.472	0.024	0.045	0.005	0.005	0.002	0.002
04/09/2025	1029.031	0.422	3.702	0.610	89.490	5.620	0.596	0.041	0.083	0.014	0.015	0.009	0.009
04/08/2025	1031.742	0.502	3.380	0.610	89.425	6.113	0.474	0.028	0.054	0.008	0.008	0.005	0.005
04/07/2025	1033.222	0.508	3.329	0.610	89.388	6.162	0.494	0.031	0.059	0.009	0.010	0.006	0.006
04/06/2025	1033.387	0.470	3.313	0.610	89.550	6.018	0.515	0.034	0.067	0.010	0.011	0.006	0.006
04/05/2025	1037.623	0.503	3.072	0.610	89.489	6.268	0.533	0.035	0.069	0.010	0.011	0.005	0.005
04/04/2025	1053.049	0.618	3.076	0.622	88.147	6.844	0.960	0.079	0.179	0.032	0.037	0.014	0.014
04/03/2025	1062.807	0.673	2.850	0.627	87.804	7.001	1.189	0.104	0.242	0.045	0.052	0.019	0.019
04/02/2025	1044.179	0.658	2.714	0.613	89.113	6.813	0.581	0.034	0.065	0.008	0.008	0.003	0.003
04/01/2025	1043.243	0.640	2.612	0.611	89.412	6.698	0.547	0.029	0.050	0.006	0.005	0.001	0.001
03/31/2025	1042.981	0.666	2.604	0.611	89.369	6.758	0.513	0.027	0.049	0.005	0.005	0.001	0.001
03/30/2025	1044.272	0.645	2.578	0.612	89.378	6.745	0.549	0.031	0.057	0.007	0.007	0.002	0.002
03/29/2025	1045.479	0.654	2.579	0.612	89.104	7.074	0.510	0.025	0.042	0.005	0.004	0.002	0.002
03/28/2025	1043.175	0.582	2.632	0.610	89.345	6.941	0.433	0.021	0.036	0.004	0.004	0.001	0.001
03/27/2025	1042.417	0.562	2.648	0.610	89.434	6.875	0.413	0.021	0.037	0.004	0.004	0.001	0.001
03/26/2025	1052.157	0.705	2.403	0.616	88.586	7.683	0.523	0.029	0.054	0.006	0.006	0.003	0.003
03/25/2025	1044.041	0.645	2.859	0.614	88.798	7.022	0.553	0.035	0.069	0.008	0.008	0.002	0.002
03/24/2025	1040.386	0.643	2.903	0.613	89.012	6.890	0.467	0.025	0.047	0.006	0.005	0.002	0.002
03/23/2025	1037.966	0.484	3.122	0.611	89.222	6.624	0.439	0.028	0.057	0.008	0.009	0.003	0.003
03/22/2025	1040.372	0.551	3.059	0.613	89.031	6.694	0.539	0.033	0.064	0.009	0.010	0.004	0.004