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Gas Quality / Gas Quality By Date

Date Requested: Jul 05 2025 2:24 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


07/05/2025	1074.950	1.118	2.135	0.634	85.330	10.696	0.661	0.019	0.033	0.004	0.003	0.001	0.001
07/04/2025	1050.173	1.027	1.134	0.606	90.833	6.561	0.377	0.019	0.034	0.006	0.006	0.001	0.001
07/03/2025	1045.496	0.869	1.195	0.601	91.630	5.898	0.346	0.018	0.032	0.005	0.005	0.001	0.001
07/02/2025	1059.389	0.901	2.092	0.620	87.892	8.468	0.580	0.020	0.037	0.004	0.004	0.001	0.001
07/01/2025	1057.846	0.792	2.437	0.621	87.604	8.470	0.624	0.021	0.040	0.004	0.005	0.001	0.001
06/30/2025	1028.466	0.724	1.958	0.596	92.370	4.591	0.289	0.017	0.033	0.006	0.007	0.002	0.002
06/29/2025	1022.460	0.517	1.995	0.589	93.587	3.539	0.270	0.020	0.044	0.009	0.011	0.004	0.004
06/28/2025	1023.117	0.489	2.050	0.590	93.444	3.652	0.276	0.019	0.043	0.009	0.010	0.004	0.004
06/27/2025	1026.183	0.608	1.873	0.592	93.005	4.245	0.229	0.011	0.020	0.004	0.004	0.001	0.001
06/26/2025	1045.314	1.040	1.363	0.606	90.918	6.230	0.379	0.018	0.034	0.006	0.007	0.002	0.002
06/25/2025	1067.078	1.412	0.654	0.618	89.225	7.983	0.590	0.035	0.070	0.012	0.012	0.003	0.003
06/24/2025	1044.323	0.902	1.424	0.604	91.385	5.737	0.434	0.028	0.062	0.010	0.011	0.003	0.003
06/23/2025	1049.783	1.203	1.231	0.610	90.230	6.905	0.373	0.015	0.028	0.005	0.007	0.001	0.001
06/22/2025	1044.040	1.103	1.328	0.606	91.083	5.991	0.406	0.022	0.045	0.008	0.009	0.002	0.002
06/21/2025	1049.439	1.242	1.118	0.609	90.513	6.635	0.425	0.020	0.035	0.005	0.005	0.001	0.001
06/20/2025	1061.425	1.456	0.894	0.618	89.052	8.033	0.495	0.021	0.037	0.005	0.005	0.001	0.001
06/19/2025	1042.351	1.031	1.385	0.604	91.253	5.897	0.366	0.018	0.034	0.006	0.006	0.002	0.002
06/18/2025	1040.722	0.934	1.445	0.602	91.592	5.576	0.373	0.020	0.040	0.007	0.008	0.002	0.002
06/17/2025	1022.663	0.505	1.984	0.589	93.547	3.634	0.262	0.016	0.034	0.007	0.007	0.002	0.002
06/16/2025	1050.506	1.257	1.106	0.610	90.355	6.813	0.397	0.020	0.037	0.006	0.007	0.002	0.002
06/15/2025	1047.346	1.258	1.092	0.608	90.662	6.625	0.314	0.014	0.025	0.004	0.004	0.001	0.001
06/14/2025	1058.720	1.474	0.841	0.616	89.446	7.736	0.421	0.022	0.042	0.007	0.007	0.002	0.002
06/13/2025	1046.271	1.176	1.187	0.607	90.846	6.376	0.349	0.018	0.033	0.006	0.006	0.002	0.002
06/12/2025	1046.442	1.108	1.230	0.606	90.936	6.265	0.386	0.020	0.039	0.006	0.007	0.002	0.002
06/11/2025	1046.503	1.084	1.237	0.606	90.987	6.219	0.388	0.022	0.045	0.007	0.007	0.001	0.001
06/10/2025	1051.254	1.132	1.229	0.610	90.317	6.818	0.415	0.024	0.048	0.008	0.008	0.002	0.002
06/09/2025	1051.009	1.189	1.149	0.609	90.328	6.875	0.389	0.019	0.037	0.006	0.006	0.001	0.001
06/08/2025	1045.076	1.068	1.342	0.606	90.874	6.312	0.341	0.017	0.033	0.005	0.006	0.001	0.001
06/07/2025	1039.420	0.941	1.310	0.600	91.837	5.621	0.252	0.011	0.020	0.003	0.003	0.001	0.001
06/06/2025	1048.668	1.189	1.011	0.607	90.808	6.648	0.305	0.012	0.021	0.003	0.003	0.001	0.001
06/05/2025	1027.658	0.579	1.834	0.592	93.192	4.007	0.287	0.023	0.044	0.010	0.011	0.006	0.006
06/04/2025	1033.435	0.792	1.504	0.596	92.510	4.899	0.261	0.011	0.019	0.002	0.002	0.000	0.000
06/03/2025	1028.480	0.742	1.804	0.595	92.592	4.557	0.262	0.013	0.021	0.003	0.003	0.001	0.001
06/02/2025	1031.661	0.802	1.518	0.595	92.737	4.610	0.288	0.012	0.022	0.003	0.004	0.001	0.001
06/01/2025	1035.703	0.860	1.409	0.597	92.397	4.956	0.318	0.016	0.029	0.005	0.005	0.002	0.002
05/31/2025	1035.879	0.889	1.328	0.597	92.426	5.023	0.292	0.013	0.022	0.003	0.003	0.001	0.001
05/30/2025	1038.795	0.993	1.118	0.598	92.290	5.264	0.295	0.013	0.021	0.003	0.003	0.001	0.001
05/29/2025	1046.703	1.200	0.739	0.603	91.745	5.919	0.340	0.017	0.030	0.004	0.004	0.001	0.001
05/28/2025	1045.903	1.176	0.775	0.602	91.793	5.880	0.323	0.015	0.028	0.004	0.004	0.001	0.001
05/27/2025	1051.890	1.321	0.607	0.606	91.090	6.590	0.333	0.016	0.030	0.005	0.005	0.001	0.001
05/26/2025	1035.991	0.871	1.431	0.598	92.354	4.941	0.313	0.021	0.042	0.008	0.009	0.005	0.005
05/25/2025	1042.739	1.066	1.140	0.602	91.587	5.861	0.296	0.013	0.022	0.004	0.004	0.003	0.003
05/24/2025	1045.438	1.043	1.046	0.602	91.654	5.810	0.357	0.022	0.045	0.008	0.009	0.003	0.003
05/23/2025	1034.309	0.648	1.999	0.599	92.195	4.502	0.448	0.046	0.091	0.021	0.024	0.012	0.012
05/22/2025	1023.434	0.468	1.850	0.588	93.861	3.491	0.251	0.019	0.037	0.008	0.008	0.003	0.003
05/21/2025	1050.389	1.062	1.048	0.606	91.187	6.114	0.438	0.035	0.074	0.015	0.017	0.005	0.005
05/20/2025	1042.907	0.906	1.366	0.602	91.649	5.577	0.386	0.027	0.057	0.011	0.012	0.004	0.004
05/19/2025	1048.610	1.154	1.027	0.606	90.959	6.449	0.344	0.018	0.034	0.006	0.006	0.002	0.002
05/18/2025	1043.832	0.953	1.345	0.603	91.534	5.623	0.418	0.030	0.062	0.013	0.014	0.005	0.005
05/17/2025	1019.567	0.430	2.062	0.587	93.948	3.241	0.245	0.018	0.033	0.008	0.008	0.004	0.004
05/16/2025	1020.036	0.409	1.890	0.585	94.251	3.195	0.196	0.014	0.025	0.006	0.007	0.003	0.003
05/15/2025	1021.710	0.433	1.845	0.586	94.074	3.394	0.202	0.013	0.023	0.005	0.006	0.003	0.003
05/14/2025	1018.152	0.395	1.921	0.584	94.412	3.047	0.177	0.011	0.020	0.005	0.005	0.003	0.003
05/13/2025	1017.342	0.423	1.912	0.584	94.472	2.964	0.181	0.012	0.021	0.005	0.005	0.002	0.002
05/12/2025	1018.973	0.514	2.005	0.587	93.905	3.298	0.214	0.015	0.027	0.006	0.007	0.004	0.004
05/11/2025	1018.704	0.538	1.993	0.587	93.865	3.353	0.202	0.012	0.021	0.004	0.005	0.003	0.003
05/10/2025	1025.188	0.704	1.755	0.592	93.195	4.079	0.226	0.011	0.019	0.003	0.004	0.002	0.002
05/09/2025	1024.574	0.637	1.892	0.592	93.270	3.841	0.274	0.021	0.038	0.008	0.009	0.005	0.005
05/08/2025	1034.131	0.856	1.450	0.597	92.458	4.904	0.284	0.014	0.024	0.004	0.004	0.002	0.002
05/07/2025	1044.258	1.115	1.068	0.603	91.453	6.004	0.313	0.013	0.024	0.004	0.004	0.002	0.002
05/06/2025	1047.606	1.144	0.940	0.604	91.292	6.219	0.353	0.015	0.026	0.004	0.004	0.002	0.002
05/05/2025	1043.652	0.938	1.382	0.603	91.456	5.660	0.477	0.025	0.043	0.006	0.006	0.003	0.003
05/04/2025	1033.413	0.712	1.716	0.597	92.445	4.656	0.392	0.021	0.038	0.006	0.007	0.004	0.004
05/03/2025	1023.616	0.571	1.937	0.590	93.366	3.807	0.255	0.015	0.029	0.005	0.006	0.004	0.004
05/02/2025	1014.519	0.416	2.163	0.585	94.288	2.903	0.176	0.012	0.022	0.005	0.006	0.004	0.004
05/01/2025	1019.088	0.468	2.016	0.587	93.972	3.263	0.220	0.014	0.028	0.005	0.006	0.004	0.004
04/30/2025	1028.434	0.610	1.783	0.592	93.074	4.162	0.298	0.017	0.034	0.006	0.007	0.004	0.004
04/29/2025	1032.931	0.739	1.664	0.596	92.525	4.634	0.365	0.019	0.033	0.006	0.007	0.004	0.004
04/28/2025	1039.223	0.850	1.549	0.601	91.730	5.417	0.383	0.019	0.034	0.005	0.006	0.003	0.003
04/27/2025	1035.579	0.823	1.746	0.600	91.796	5.204	0.355	0.021	0.034	0.006	0.007	0.004	0.004
04/26/2025	1024.715	0.621	1.763	0.590	93.516	3.776	0.262	0.016	0.029	0.005	0.006	0.003	0.003
04/25/2025	1027.413	0.618	1.808	0.592	93.261	3.847	0.361	0.025	0.049	0.009	0.011	0.005	0.005
04/24/2025	1031.454	0.662	1.757	0.595	92.748	4.371	0.358	0.025	0.050	0.009	0.011	0.005	0.005
04/23/2025	1034.700	0.689	1.737	0.597	92.357	4.714	0.392	0.027	0.054	0.010	0.011	0.005	0.005
04/22/2025	1031.506	0.676	1.837	0.596	92.523	4.493	0.374	0.024	0.048	0.008	0.009	0.004	0.004
04/21/2025	1031.129	0.706	1.818	0.596	92.535	4.491	0.346	0.025	0.051	0.010	0.011	0.004	0.004
04/20/2025	1025.847	0.549	1.944	0.592	93.194	3.940	0.289	0.019	0.039	0.007	0.009	0.005	0.005
04/19/2025	1018.185	0.347	2.343	0.588	93.739	3.208	0.274	0.019	0.039	0.008	0.010	0.007	0.007
04/18/2025	1020.761	0.364	2.326	0.589	93.400	3.537	0.293	0.017	0.035	0.007	0.009	0.006	0.006
04/17/2025	1016.268	0.300	2.283	0.585	94.072	3.069	0.232	0.010	0.020	0.004	0.004	0.002	0.002
04/16/2025	1023.074	0.430	2.132	0.590	93.318	3.774	0.292	0.014	0.026	0.004	0.004	0.002	0.002
04/15/2025	1029.859	0.506	1.927	0.593	92.833	4.323	0.340	0.017	0.033	0.006	0.007	0.005	0.005
04/14/2025	1032.117	0.650	1.824	0.596	92.518	4.545	0.372	0.022	0.042	0.008	0.009	0.005	0.005
04/13/2025	1029.270	0.605	1.825	0.593	92.865	4.339	0.300	0.016	0.030	0.006	0.006	0.004	0.004
04/12/2025	1034.664	0.684	1.652	0.596	92.486	4.721	0.377	0.022	0.039	0.006	0.007	0.003	0.003
04/11/2025	1032.902	0.642	1.712	0.595	92.603	4.641	0.332	0.018	0.033	0.006	0.007	0.003	0.003
04/10/2025	1034.580	0.709	1.572	0.596	92.541	4.783	0.325	0.018	0.034	0.006	0.006	0.002	0.002
04/09/2025	1031.473	0.589	1.705	0.593	92.907	4.410	0.321	0.018	0.033	0.005	0.006	0.002	0.002
04/08/2025	1035.775	0.630	1.692	0.597	92.428	4.753	0.403	0.024	0.046	0.008	0.009	0.004	0.004
04/07/2025	1039.625	0.755	1.561	0.600	91.994	5.142	0.452	0.025	0.048	0.008	0.009	0.004	0.004
04/06/2025	1020.046	0.338	2.340	0.589	93.468	3.511	0.273	0.018	0.033	0.006	0.007	0.003	0.003
04/05/2025	1024.792	0.439	2.157	0.591	93.100	3.900	0.333	0.019	0.034	0.006	0.006	0.003	0.003
04/04/2025	1024.214	0.401	2.100	0.590	93.436	3.657	0.313	0.022	0.044	0.009	0.010	0.005	0.005
04/03/2025	1018.665	0.339	2.271	0.587	93.783	3.284	0.255	0.016	0.031	0.006	0.007	0.004	0.004