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Gas Quality / Gas Quality By Date

Date Requested: Jul 09 2025 8:29 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


07/09/2025	1088.623	1.026	2.778	0.648	82.415	12.751	0.898	0.024	0.046	0.002	0.002	0.057
07/08/2025	1088.742	1.048	2.742	0.648	82.493	12.786	0.864	0.022	0.041	0.002	0.002	0.000
07/07/2025	1088.967	1.047	2.731	0.648	82.512	12.763	0.878	0.023	0.043	0.002	0.002	0.000
07/06/2025	1089.052	1.048	2.729	0.648	82.481	12.814	0.861	0.022	0.042	0.002	0.002	0.000
07/05/2025	1090.188	1.026	2.718	0.648	82.463	12.817	0.900	0.024	0.046	0.002	0.002	0.000
07/04/2025	1088.501	1.050	2.807	0.649	82.403	12.778	0.888	0.023	0.045	0.002	0.002	0.000
07/03/2025	1088.520	1.023	2.721	0.647	82.667	12.628	0.886	0.024	0.046	0.002	0.002	0.000
07/02/2025	1040.450	1.347	1.439	0.608	90.643	6.093	0.439	0.012	0.024	0.001	0.001	0.000
07/01/2025	1034.816	1.357	1.326	0.604	91.526	5.397	0.362	0.010	0.020	0.001	0.001	0.000
06/30/2025	1066.060	1.125	2.121	0.628	86.469	9.589	0.639	0.018	0.035	0.002	0.002	0.000
06/29/2025	997.891	1.697	0.289	0.575	97.569	0.415	0.028	0.001	0.002	0.000	0.000	0.000
06/28/2025	1024.988	1.433	1.049	0.596	93.138	4.108	0.254	0.006	0.011	0.001	0.001	0.000
06/27/2025	1019.625	1.518	0.902	0.592	93.934	3.421	0.209	0.005	0.010	0.001	0.001	0.000
06/26/2025	1009.269	1.523	0.570	0.582	95.928	1.862	0.109	0.003	0.005	0.000	0.000	0.000
06/25/2025	1027.452	1.376	1.047	0.596	92.949	4.363	0.247	0.006	0.011	0.001	0.001	0.000
06/24/2025	995.088	1.713	0.188	0.572	98.100	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/23/2025	995.168	1.703	0.190	0.572	98.108	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/22/2025	995.215	1.709	0.178	0.572	98.112	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/21/2025	1018.444	1.526	0.845	0.591	94.202	3.202	0.207	0.006	0.011	0.001	0.001	0.000
06/20/2025	1011.107	1.586	0.627	0.585	95.451	2.181	0.142	0.004	0.008	0.000	0.000	0.000
06/19/2025	1003.969	1.644	0.426	0.579	96.639	1.205	0.079	0.002	0.004	0.000	0.000	0.000
06/18/2025	1004.344	1.636	0.450	0.580	96.556	1.271	0.081	0.002	0.004	0.000	0.000	0.000
06/17/2025	1029.782	1.398	1.231	0.600	92.250	4.780	0.316	0.008	0.016	0.001	0.001	0.000
06/16/2025	1019.779	1.484	0.917	0.592	93.982	3.368	0.230	0.006	0.012	0.001	0.001	0.000
06/15/2025	1021.794	1.486	1.001	0.594	93.540	3.705	0.248	0.006	0.012	0.001	0.001	0.000
06/14/2025	1016.725	1.529	0.855	0.590	94.379	3.026	0.195	0.005	0.009	0.000	0.000	0.000
06/13/2025	1016.689	1.499	0.795	0.589	94.578	2.933	0.181	0.005	0.009	0.000	0.001	0.000
06/12/2025	1027.876	1.419	1.110	0.598	92.699	4.461	0.287	0.007	0.015	0.001	0.001	0.000
06/11/2025	1029.220	1.397	1.124	0.599	92.546	4.616	0.292	0.008	0.015	0.001	0.001	0.000
06/10/2025	1018.494	1.449	0.846	0.590	94.366	3.119	0.203	0.005	0.010	0.001	0.001	0.000
06/09/2025	1037.253	1.282	1.363	0.604	91.294	5.669	0.364	0.009	0.018	0.001	0.001	0.000
06/08/2025	1045.338	1.227	1.554	0.611	89.994	6.765	0.427	0.011	0.020	0.001	0.001	0.000
06/07/2025	1047.115	1.215	1.686	0.613	89.515	7.096	0.450	0.012	0.023	0.001	0.001	0.000
06/06/2025	1077.591	0.989	2.542	0.638	84.417	11.253	0.735	0.020	0.040	0.002	0.002	0.000
06/05/2025	1077.773	0.996	2.590	0.639	84.261	11.354	0.736	0.020	0.039	0.002	0.002	0.000
06/04/2025	1075.996	0.971	2.465	0.636	84.801	11.003	0.700	0.019	0.037	0.002	0.002	0.000
06/03/2025	1075.461	0.969	2.432	0.635	84.942	10.906	0.693	0.019	0.036	0.002	0.002	0.000
06/02/2025	1073.408	1.005	2.383	0.634	85.232	10.635	0.686	0.019	0.036	0.002	0.002	0.000
06/01/2025	1078.292	0.988	2.556	0.639	84.319	11.317	0.751	0.021	0.042	0.003	0.003	0.000
05/31/2025	1075.251	0.978	2.479	0.636	84.839	10.948	0.699	0.018	0.035	0.002	0.002	0.000
05/30/2025	1075.059	0.981	2.502	0.636	84.835	10.902	0.719	0.019	0.038	0.002	0.002	0.000
05/29/2025	1078.616	0.996	2.600	0.639	84.150	11.442	0.743	0.021	0.042	0.003	0.003	0.000
05/28/2025	1052.449	1.173	1.860	0.618	88.617	7.772	0.527	0.015	0.031	0.002	0.002	0.000
05/27/2025	1078.126	0.962	2.539	0.638	84.490	11.147	0.787	0.022	0.045	0.003	0.003	0.000
05/26/2025	1032.377	1.347	1.325	0.602	91.838	5.124	0.333	0.010	0.020	0.001	0.001	0.001
05/25/2025	1052.777	1.146	1.918	0.618	88.476	7.871	0.519	0.016	0.033	0.003	0.003	0.015
05/24/2025	1079.564	1.013	2.593	0.640	83.980	11.571	0.747	0.022	0.045	0.003	0.003	0.020
05/23/2025	1083.848	1.029	2.661	0.644	83.270	12.180	0.778	0.022	0.044	0.003	0.003	0.010
05/22/2025	1083.606	1.039	2.699	0.644	83.099	12.243	0.784	0.022	0.045	0.003	0.003	0.062
05/21/2025	1084.431	1.034	2.678	0.644	83.028	12.331	0.784	0.022	0.044	0.003	0.003	0.074
05/20/2025	1072.609	1.096	2.452	0.635	84.761	10.888	0.655	0.018	0.035	0.002	0.002	0.090
05/19/2025	1050.174	1.283	1.802	0.617	88.707	7.588	0.525	0.015	0.031	0.002	0.002	0.043
05/18/2025	1040.473	1.344	1.595	0.610	90.218	6.261	0.475	0.014	0.028	0.002	0.002	0.061
05/17/2025	997.574	1.625	0.647	0.577	96.967	0.699	0.053	0.002	0.003	0.000	0.000	0.003
05/16/2025	1047.249	1.280	1.977	0.617	88.659	7.609	0.438	0.012	0.022	0.001	0.001	0.000
05/15/2025	1074.754	1.103	2.597	0.639	84.264	11.233	0.697	0.019	0.038	0.002	0.002	0.045
05/14/2025	1082.014	1.037	2.764	0.644	82.979	12.359	0.710	0.017	0.033	0.002	0.002	0.098
05/13/2025	1084.406	1.048	2.775	0.646	82.737	12.603	0.732	0.018	0.034	0.002	0.002	0.049
05/12/2025	1082.264	1.042	2.776	0.644	82.937	12.394	0.712	0.017	0.034	0.002	0.002	0.084
05/11/2025	1083.310	1.039	2.753	0.645	82.827	12.508	0.714	0.017	0.034	0.002	0.002	0.103
05/10/2025	1080.675	1.047	2.790	0.643	83.103	12.255	0.684	0.017	0.033	0.002	0.002	0.068
05/09/2025	1085.288	1.050	2.779	0.646	82.703	12.660	0.745	0.018	0.035	0.002	0.002	0.007
05/08/2025	1082.436	1.035	2.787	0.644	83.075	12.330	0.719	0.017	0.034	0.002	0.002	0.000
05/07/2025	1082.314	1.039	2.862	0.645	82.914	12.404	0.723	0.018	0.035	0.002	0.002	0.000
05/06/2025	1084.271	1.059	2.895	0.647	82.624	12.560	0.796	0.021	0.040	0.002	0.002	0.000
05/05/2025	1079.796	1.022	2.856	0.643	83.381	11.886	0.786	0.021	0.042	0.002	0.003	0.000
05/04/2025	1082.670	1.056	2.890	0.646	82.862	12.326	0.798	0.021	0.042	0.002	0.003	0.000
05/03/2025	1083.342	1.064	2.901	0.647	82.741	12.417	0.807	0.022	0.043	0.002	0.003	0.000
05/02/2025	1083.845	1.052	2.868	0.646	82.781	12.416	0.816	0.021	0.041	0.002	0.002	0.000
05/01/2025	1085.989	1.057	2.849	0.648	82.540	12.662	0.825	0.021	0.041	0.002	0.002	0.000
04/30/2025	1079.711	1.085	2.848	0.644	83.045	12.179	0.719	0.018	0.035	0.002	0.002	0.068
04/29/2025	1083.137	1.069	2.894	0.646	82.609	12.533	0.773	0.020	0.038	0.002	0.002	0.060
04/28/2025	1085.500	1.057	2.866	0.647	82.512	12.666	0.810	0.021	0.042	0.002	0.002	0.022
04/27/2025	1086.193	1.060	2.898	0.648	82.375	12.797	0.805	0.021	0.041	0.002	0.002	0.000
04/26/2025	1086.033	1.057	2.860	0.648	82.324	12.796	0.806	0.021	0.042	0.002	0.002	0.089
04/25/2025	1079.295	1.078	2.930	0.644	82.838	12.239	0.735	0.018	0.035	0.002	0.002	0.122
04/24/2025	1077.411	1.086	2.956	0.644	82.939	12.107	0.712	0.018	0.035	0.002	0.002	0.143
04/23/2025	1076.589	1.096	3.003	0.644	82.878	12.102	0.707	0.017	0.034	0.002	0.002	0.159
04/22/2025	1075.175	1.089	2.999	0.643	83.021	12.043	0.643	0.015	0.031	0.002	0.002	0.154
04/21/2025	1080.070	1.085	2.894	0.645	82.875	12.190	0.781	0.020	0.038	0.002	0.002	0.113
04/20/2025	1080.849	1.081	2.848	0.645	82.894	12.201	0.797	0.020	0.038	0.002	0.002	0.118
04/19/2025	1078.790	1.088	2.924	0.644	82.939	12.130	0.753	0.019	0.036	0.002	0.002	0.108
04/18/2025	1077.798	1.094	2.944	0.644	82.960	12.074	0.742	0.019	0.036	0.002	0.002	0.128
04/17/2025	1078.259	1.098	2.925	0.644	82.954	12.076	0.757	0.020	0.038	0.002	0.002	0.129
04/16/2025	1079.096	1.084	2.929	0.644	82.876	12.120	0.784	0.021	0.040	0.002	0.002	0.143
04/15/2025	1075.481	1.057	2.841	0.641	83.611	11.569	0.750	0.018	0.034	0.002	0.002	0.116
04/14/2025	1076.575	1.032	2.760	0.640	83.704	11.490	0.807	0.019	0.034	0.001	0.001	0.153
04/13/2025	1074.593	1.040	2.735	0.639	83.946	11.387	0.717	0.016	0.029	0.001	0.001	0.126
04/12/2025	1068.014	1.026	2.786	0.635	84.583	10.892	0.570	0.011	0.022	0.001	0.001	0.106
04/11/2025	1069.810	1.059	2.887	0.638	83.995	11.289	0.583	0.013	0.026	0.001	0.002	0.145
04/10/2025	1072.700	1.042	2.795	0.638	83.824	11.535	0.587	0.014	0.027	0.001	0.002	0.173
04/09/2025	1076.663	1.032	2.707	0.640	83.751	11.630	0.702	0.017	0.032	0.001	0.001	0.127
04/08/2025	1076.967	1.032	2.712	0.640	83.695	11.693	0.692	0.017	0.032	0.001	0.001	0.124
04/07/2025	1077.728	1.042	2.738	0.641	83.568	11.754	0.726	0.018	0.034	0.002	0.002	0.117