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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 3:16 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


04/30/2025	999.480	1.109	1.929	0.584	95.114	1.675	0.131	0.009	0.018	0.004	0.005	0.003	0.003
04/29/2025	999.480	1.109	1.929	0.584	95.114	1.675	0.131	0.009	0.018	0.004	0.005	0.003	0.003
04/28/2025	1018.141	0.600	2.182	0.590	93.484	3.391	0.269	0.017	0.034	0.006	0.008	0.004	0.004
04/27/2025	1016.735	0.939	1.909	0.592	93.475	3.351	0.265	0.015	0.030	0.005	0.006	0.003	0.003
04/26/2025	997.623	1.260	1.901	0.585	95.028	1.661	0.118	0.008	0.014	0.003	0.003	0.002	0.002
04/25/2025	971.078	1.470	2.797	0.581	95.727	0.006	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/24/2025	973.990	1.796	2.180	0.581	96.024	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/23/2025	973.290	1.594	2.452	0.580	95.953	0.002	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/22/2025	1014.242	0.779	2.103	0.590	93.689	3.141	0.227	0.014	0.028	0.005	0.006	0.004	0.004
04/21/2025	996.468	1.325	2.305	0.589	94.141	2.035	0.155	0.009	0.018	0.003	0.004	0.002	0.002
04/20/2025	1031.767	0.870	1.690	0.598	92.389	4.558	0.404	0.023	0.043	0.007	0.008	0.004	0.004
04/19/2025	989.405	1.403	2.369	0.587	94.668	1.414	0.119	0.007	0.013	0.002	0.002	0.001	0.001
04/18/2025	969.053	0.832	3.646	0.578	95.498	0.023	0.002	0.000	0.000	0.000	0.000	0.000	0.000
04/17/2025	976.565	1.908	2.006	0.583	95.857	0.208	0.017	0.001	0.002	0.000	0.000	0.000	0.000
04/16/2025	985.324	1.740	2.120	0.587	94.947	1.086	0.088	0.005	0.010	0.001	0.002	0.001	0.001
04/15/2025	1005.906	0.926	2.262	0.588	93.976	2.602	0.191	0.011	0.021	0.003	0.004	0.002	0.002
04/14/2025	973.285	1.753	2.346	0.582	95.836	0.061	0.004	0.000	0.000	0.000	0.000	0.000	0.000
04/13/2025	978.410	1.685	2.208	0.583	95.691	0.375	0.033	0.002	0.004	0.001	0.001	0.000	0.000
04/12/2025	1024.370	0.667	1.943	0.593	93.095	3.915	0.310	0.018	0.034	0.005	0.006	0.003	0.003
04/11/2025	1025.580	0.798	1.997	0.596	92.590	4.171	0.362	0.021	0.040	0.007	0.007	0.004	0.004
04/10/2025	1026.274	0.807	1.921	0.596	92.662	4.154	0.378	0.021	0.039	0.006	0.006	0.003	0.003
04/09/2025	1026.938	0.485	2.145	0.593	92.777	4.161	0.354	0.021	0.037	0.006	0.007	0.004	0.004
04/08/2025	1020.709	0.357	2.307	0.589	93.427	3.553	0.285	0.018	0.033	0.006	0.006	0.004	0.004
04/07/2025	1024.994	0.401	2.147	0.591	93.246	3.783	0.328	0.023	0.044	0.008	0.009	0.005	0.005
04/06/2025	1003.844	0.499	2.671	0.584	94.322	2.270	0.184	0.013	0.023	0.005	0.005	0.005	0.005
04/05/2025	991.627	1.636	1.726	0.585	95.311	1.205	0.097	0.007	0.012	0.002	0.002	0.002	0.002
04/04/2025	1026.045	0.896	1.675	0.594	92.963	4.104	0.288	0.020	0.035	0.007	0.007	0.003	0.003
04/03/2025	1021.391	0.783	2.014	0.593	92.987	3.890	0.265	0.016	0.029	0.005	0.005	0.003	0.003
04/02/2025	1030.330	0.803	1.836	0.597	92.326	4.611	0.336	0.023	0.040	0.008	0.008	0.004	0.004
04/01/2025	1031.937	0.627	2.018	0.598	92.173	4.701	0.381	0.027	0.046	0.009	0.009	0.005	0.005
03/31/2025	1022.771	0.687	2.398	0.597	92.294	4.151	0.393	0.022	0.039	0.005	0.005	0.003	0.003
03/30/2025	984.510	0.574	3.498	0.582	94.599	1.178	0.127	0.007	0.012	0.001	0.001	0.001	0.001
03/29/2025	978.433	0.475	3.978	0.582	94.474	0.952	0.102	0.006	0.010	0.001	0.001	0.001	0.001
03/28/2025	1041.201	0.785	2.065	0.606	90.663	5.827	0.552	0.031	0.055	0.007	0.007	0.004	0.004
03/27/2025	994.148	0.590	3.431	0.588	93.603	2.128	0.197	0.012	0.022	0.004	0.005	0.004	0.004
03/26/2025	985.649	0.640	3.597	0.585	94.128	1.445	0.152	0.011	0.019	0.003	0.003	0.001	0.001
03/25/2025	1016.763	0.501	2.472	0.591	93.233	3.417	0.314	0.018	0.030	0.004	0.005	0.003	0.003
03/24/2025	999.354	0.786	2.790	0.588	93.948	2.226	0.206	0.012	0.020	0.003	0.003	0.002	0.002
03/23/2025	1022.437	0.553	2.427	0.595	92.645	3.882	0.394	0.026	0.045	0.008	0.009	0.006	0.006
03/22/2025	1028.494	0.431	2.354	0.596	92.340	4.355	0.413	0.027	0.048	0.009	0.009	0.006	0.006
03/21/2025	1023.116	0.375	2.410	0.592	92.897	3.919	0.316	0.020	0.036	0.007	0.008	0.005	0.005
03/20/2025	1013.362	0.790	2.460	0.593	93.037	3.353	0.286	0.018	0.031	0.007	0.008	0.005	0.005
03/19/2025	1017.097	0.678	2.384	0.593	92.960	3.627	0.291	0.015	0.026	0.004	0.004	0.005	0.005
03/18/2025	1035.302	0.601	1.990	0.599	91.921	4.962	0.418	0.028	0.048	0.009	0.010	0.007	0.007
03/17/2025	1019.978	0.377	2.267	0.588	93.451	3.626	0.235	0.012	0.021	0.003	0.003	0.002	0.002
03/16/2025	1033.686	0.670	1.680	0.596	92.484	4.789	0.307	0.018	0.034	0.006	0.006	0.003	0.003
03/15/2025	1001.711	0.520	2.600	0.583	94.624	2.073	0.146	0.009	0.017	0.003	0.003	0.002	0.002
03/14/2025	1003.071	0.509	2.825	0.586	93.991	2.452	0.183	0.011	0.020	0.003	0.003	0.001	0.001
03/13/2025	1017.261	0.555	2.327	0.590	93.317	3.478	0.266	0.015	0.028	0.005	0.005	0.002	0.002
03/12/2025	1009.877	0.520	2.746	0.589	93.281	3.215	0.196	0.011	0.020	0.003	0.003	0.002	0.002
03/11/2025	1002.416	0.447	3.014	0.586	93.777	2.544	0.180	0.010	0.018	0.003	0.003	0.002	0.002
03/10/2025	1035.587	0.723	1.863	0.600	91.784	5.172	0.378	0.021	0.039	0.006	0.007	0.004	0.004
03/09/2025	1034.851	0.576	2.222	0.601	91.620	4.964	0.481	0.036	0.065	0.011	0.012	0.006	0.006
03/08/2025	1038.012	0.608	1.983	0.601	91.568	5.274	0.477	0.026	0.044	0.006	0.006	0.004	0.004
03/07/2025	1035.152	0.563	1.994	0.598	91.933	5.026	0.404	0.022	0.039	0.006	0.006	0.004	0.004
03/06/2025	1028.579	0.733	2.267	0.600	91.716	4.833	0.377	0.021	0.036	0.005	0.006	0.003	0.003
03/05/2025	1024.059	0.706	2.550	0.599	91.682	4.651	0.332	0.021	0.037	0.007	0.007	0.004	0.004
03/04/2025	1039.787	0.621	2.170	0.604	90.828	5.872	0.416	0.025	0.045	0.007	0.007	0.004	0.004
03/03/2025	1048.108	0.665	1.860	0.607	90.594	6.185	0.565	0.037	0.060	0.011	0.012	0.006	0.006
03/02/2025	1033.582	0.630	1.905	0.597	92.125	4.890	0.387	0.019	0.030	0.004	0.004	0.003	0.003
03/01/2025	1036.329	0.480	2.073	0.599	91.778	5.186	0.407	0.021	0.036	0.005	0.005	0.004	0.004
02/28/2025	1059.762	0.913	1.593	0.615	89.237	7.419	0.722	0.034	0.058	0.007	0.007	0.005	0.005
02/27/2025	1049.112	0.788	1.739	0.608	90.465	6.276	0.621	0.032	0.054	0.007	0.007	0.005	0.005
02/26/2025	1024.436	0.570	1.784	0.589	93.687	3.565	0.332	0.017	0.031	0.004	0.005	0.003	0.003
02/25/2025	1048.304	0.715	1.922	0.608	90.305	6.338	0.608	0.031	0.055	0.007	0.008	0.005	0.005
02/24/2025	1045.612	0.664	1.989	0.607	90.580	6.081	0.578	0.029	0.053	0.007	0.008	0.005	0.005
02/23/2025	1052.818	0.871	1.697	0.611	89.950	6.680	0.693	0.032	0.056	0.006	0.007	0.004	0.004
02/22/2025	1047.289	0.800	1.643	0.606	90.807	6.090	0.564	0.028	0.048	0.006	0.006	0.004	0.004
02/21/2025	1060.939	1.018	1.490	0.617	89.026	7.664	0.697	0.032	0.054	0.006	0.006	0.003	0.003
02/20/2025	1056.500	0.922	1.650	0.614	89.342	7.385	0.608	0.028	0.047	0.006	0.006	0.003	0.003
02/19/2025	1081.037	1.008	1.415	0.629	86.818	9.745	0.903	0.035	0.057	0.006	0.006	0.003	0.003
02/18/2025	1074.063	1.049	1.373	0.624	87.689	8.921	0.854	0.036	0.058	0.006	0.006	0.004	0.004
02/17/2025	1059.629	0.906	1.686	0.616	89.063	7.509	0.713	0.035	0.062	0.008	0.009	0.005	0.005
02/16/2025	1044.333	0.739	1.989	0.607	90.476	6.202	0.494	0.026	0.049	0.008	0.008	0.005	0.005
02/15/2025	1035.112	0.631	2.147	0.601	91.430	5.323	0.376	0.023	0.044	0.008	0.009	0.005	0.005
02/14/2025	1036.322	0.662	2.021	0.601	91.496	5.346	0.383	0.023	0.044	0.008	0.009	0.004	0.004
02/13/2025	1033.744	0.674	2.118	0.600	91.563	5.197	0.348	0.024	0.047	0.009	0.010	0.005	0.005
02/12/2025	1040.955	0.777	1.839	0.604	91.095	5.781	0.406	0.025	0.049	0.009	0.010	0.005	0.005
02/11/2025	1038.634	0.674	1.909	0.601	91.490	5.416	0.399	0.026	0.054	0.010	0.010	0.006	0.006
02/10/2025	1037.384	0.674	2.152	0.603	91.172	5.434	0.439	0.031	0.061	0.011	0.012	0.007	0.007
02/09/2025	1035.478	0.657	2.148	0.602	91.436	5.219	0.417	0.029	0.057	0.011	0.012	0.007	0.007
02/08/2025	1038.384	0.767	2.192	0.606	90.801	5.643	0.452	0.033	0.064	0.012	0.014	0.011	0.011
02/07/2025	1028.174	0.564	2.309	0.597	92.342	4.220	0.390	0.039	0.073	0.017	0.020	0.012	0.012
02/06/2025	1044.864	0.859	2.057	0.610	90.307	5.955	0.633	0.050	0.092	0.016	0.016	0.007	0.007
02/05/2025	1046.459	0.859	1.836	0.609	90.343	6.316	0.533	0.030	0.055	0.009	0.009	0.005	0.005
02/04/2025	1046.676	0.757	1.967	0.608	90.281	6.308	0.579	0.030	0.053	0.008	0.008	0.005	0.005
02/03/2025	1023.980	0.404	2.538	0.594	92.332	4.391	0.269	0.016	0.031	0.006	0.006	0.004	0.004
02/02/2025	1036.422	0.681	2.214	0.603	90.972	5.672	0.378	0.020	0.038	0.007	0.007	0.006	0.006
02/01/2025	1053.874	0.912	1.790	0.614	89.574	6.903	0.679	0.038	0.066	0.011	0.011	0.007	0.007
01/31/2025	1048.189	0.780	1.900	0.609	90.190	6.433	0.589	0.030	0.053	0.008	0.008	0.005	0.005
01/30/2025	1044.494	0.769	1.990	0.607	90.361	6.295	0.494	0.025	0.044	0.007	0.007	0.005	0.005
01/29/2025	1042.681	0.664	2.101	0.606	90.625	5.992	0.522	0.026	0.047	0.007	0.007	0.005	0.005
01/28/2025	1058.386	0.990	1.512	0.615	89.329	7.415	0.648	0.032	0.053	0.007	0.007	0.004	0.004
01/27/2025	1035.502	0.804	1.738	0.600	91.924	5.032	0.431	0.021	0.035	0.005	0.005	0.003	0.003