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Gas Quality By Date / Gas Quality By ID

Date Requested: Jun 09 2026 2:36 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.

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


06/09/2026	1017.404	0.306	2.381	0.587	93.783	3.151	0.328	0.015	0.029	0.003	0.003	0.000	0.000
06/08/2026	1017.404	0.306	2.381	0.587	93.783	3.151	0.328	0.015	0.029	0.003	0.003	0.000	0.000
06/07/2026	1021.171	0.376	2.291	0.590	93.396	3.509	0.368	0.018	0.033	0.003	0.003	0.001	0.001
06/06/2026	1021.366	0.383	2.330	0.590	93.269	3.591	0.365	0.017	0.034	0.004	0.004	0.001	0.001
06/05/2026	1011.384	0.200	2.387	0.581	94.624	2.562	0.200	0.008	0.014	0.002	0.002	0.000	0.000
06/04/2026	1004.378	0.075	2.656	0.578	95.098	2.039	0.116	0.004	0.009	0.001	0.001	0.000	0.000
06/03/2026	1007.454	0.112	2.503	0.579	95.015	2.191	0.158	0.006	0.011	0.001	0.001	0.000	0.000
06/02/2026	1017.819	0.308	2.187	0.585	94.098	3.090	0.282	0.011	0.020	0.002	0.001	0.000	0.000
06/01/2026	1010.502	0.189	2.445	0.581	94.626	2.514	0.201	0.008	0.014	0.001	0.001	0.000	0.000
05/31/2026	1010.473	0.211	2.461	0.582	94.562	2.530	0.203	0.009	0.018	0.002	0.002	0.001	0.001
05/30/2026	1014.643	0.250	2.354	0.584	94.256	2.830	0.273	0.011	0.021	0.002	0.002	0.000	0.000
05/29/2026	1036.558	0.600	1.933	0.599	91.967	4.837	0.577	0.026	0.050	0.004	0.004	0.001	0.001
05/28/2026	1041.350	0.654	1.908	0.603	91.424	5.228	0.674	0.034	0.065	0.006	0.005	0.001	0.001
05/27/2026	1035.566	0.573	1.942	0.598	92.169	4.626	0.597	0.028	0.054	0.004	0.004	0.001	0.001
05/26/2026	1026.467	0.445	2.046	0.591	93.147	3.896	0.412	0.017	0.031	0.003	0.002	0.000	0.000
05/25/2026	1022.614	0.379	2.116	0.589	93.596	3.482	0.377	0.016	0.029	0.002	0.002	0.000	0.000
05/24/2026	1026.681	0.458	1.995	0.591	93.203	3.888	0.400	0.017	0.032	0.003	0.003	0.000	0.000
05/23/2026	1033.430	0.537	1.886	0.596	92.481	4.560	0.471	0.020	0.037	0.003	0.003	0.001	0.001
05/22/2026	1030.799	0.484	1.917	0.593	92.806	4.317	0.423	0.017	0.031	0.003	0.003	0.000	0.000
05/21/2026	1029.546	0.473	2.000	0.593	92.797	4.251	0.428	0.017	0.030	0.002	0.002	0.000	0.000
05/20/2026	1023.463	0.351	2.187	0.589	93.375	3.667	0.377	0.014	0.025	0.002	0.002	0.000	0.000
05/19/2026	1022.673	0.321	2.206	0.589	93.527	3.512	0.382	0.016	0.030	0.003	0.003	0.000	0.000
05/18/2026	1012.854	0.164	2.413	0.582	94.537	2.592	0.256	0.011	0.021	0.003	0.002	0.000	0.000
05/17/2026	1016.441	0.196	2.394	0.585	94.136	2.891	0.334	0.015	0.027	0.003	0.002	0.000	0.000
05/16/2026	1019.434	0.221	2.280	0.586	93.973	3.122	0.355	0.015	0.028	0.003	0.002	0.000	0.000
05/15/2026	1017.047	0.236	2.388	0.586	93.968	3.036	0.327	0.014	0.026	0.003	0.002	0.000	0.000
05/14/2026	1015.114	0.199	2.380	0.584	94.288	2.792	0.298	0.013	0.025	0.002	0.002	0.000	0.000
05/13/2026	1020.082	0.303	2.336	0.588	93.609	3.318	0.376	0.018	0.033	0.003	0.003	0.000	0.000
05/12/2026	1024.791	0.334	2.289	0.591	93.233	3.529	0.535	0.027	0.046	0.003	0.003	0.001	0.001
05/11/2026	1032.315	0.383	2.160	0.595	92.699	3.926	0.707	0.040	0.072	0.006	0.005	0.001	0.001
05/10/2026	1019.664	0.301	2.293	0.587	93.751	3.231	0.372	0.017	0.030	0.003	0.002	0.000	0.000
05/09/2026	1023.538	0.379	2.086	0.589	93.550	3.556	0.378	0.017	0.029	0.002	0.002	0.000	0.000
05/08/2026	1027.513	0.428	1.956	0.591	93.257	3.898	0.403	0.018	0.032	0.003	0.003	0.000	0.000
05/07/2026	1029.477	0.470	2.088	0.594	92.671	4.254	0.451	0.021	0.038	0.004	0.004	0.001	0.001
05/06/2026	1023.323	0.361	2.260	0.590	93.212	3.754	0.355	0.017	0.032	0.004	0.004	0.001	0.001
05/05/2026	1016.564	0.274	2.423	0.586	93.850	3.098	0.303	0.015	0.028	0.004	0.004	0.001	0.001
05/04/2026	1013.224	0.233	2.498	0.584	94.139	2.837	0.249	0.012	0.024	0.003	0.003	0.001	0.001
05/03/2026	1017.469	0.217	2.390	0.586	93.947	3.084	0.311	0.015	0.028	0.003	0.003	0.001	0.001
05/02/2026	1031.256	0.415	2.168	0.595	92.580	4.169	0.554	0.033	0.063	0.007	0.007	0.001	0.001
05/01/2026	1044.348	0.610	1.846	0.603	91.400	5.271	0.734	0.043	0.078	0.008	0.008	0.001	0.001
04/30/2026	1043.225	0.624	1.830	0.603	91.513	5.185	0.724	0.039	0.071	0.007	0.007	0.001	0.001
04/29/2026	1042.504	0.690	1.845	0.603	91.244	5.521	0.599	0.030	0.055	0.006	0.007	0.001	0.001
04/28/2026	1031.545	0.519	2.101	0.596	92.195	4.732	0.384	0.019	0.037	0.005	0.006	0.001	0.001
04/27/2026	1041.583	0.710	1.902	0.604	91.173	5.521	0.599	0.028	0.052	0.006	0.006	0.001	0.001
04/26/2026	1035.863	0.552	2.051	0.599	91.858	4.920	0.532	0.025	0.048	0.006	0.006	0.001	0.001
04/25/2026	1039.610	0.603	2.021	0.602	91.450	5.200	0.617	0.031	0.061	0.007	0.007	0.001	0.001
04/24/2026	1033.775	0.541	2.067	0.598	92.107	4.678	0.519	0.026	0.050	0.005	0.006	0.001	0.001
04/23/2026	1035.374	0.595	1.960	0.599	92.057	4.751	0.544	0.027	0.052	0.006	0.006	0.001	0.001
04/22/2026	1039.434	0.678	1.945	0.602	91.412	5.291	0.580	0.028	0.053	0.006	0.006	0.001	0.001
04/21/2026	1040.048	0.687	1.916	0.603	91.384	5.330	0.585	0.028	0.055	0.006	0.006	0.001	0.001
04/20/2026	1035.710	0.599	2.009	0.599	91.876	4.883	0.541	0.027	0.051	0.005	0.005	0.001	0.001
04/19/2026	1053.860	0.870	1.690	0.612	89.939	6.595	0.778	0.038	0.073	0.007	0.007	0.001	0.001
04/18/2026	1046.030	0.756	1.748	0.606	90.916	5.838	0.630	0.032	0.063	0.007	0.007	0.001	0.001
04/17/2026	1050.559	0.799	1.761	0.609	90.341	6.215	0.761	0.037	0.071	0.006	0.006	0.001	0.001
04/16/2026	1043.475	0.677	1.902	0.604	91.056	5.629	0.632	0.031	0.060	0.006	0.006	0.001	0.001
04/15/2026	1039.459	0.636	1.934	0.602	91.549	5.197	0.576	0.030	0.061	0.006	0.007	0.001	0.001
04/14/2026	1029.208	0.473	2.238	0.596	92.413	4.319	0.467	0.025	0.052	0.005	0.005	0.001	0.001
04/13/2026	1022.772	0.399	2.292	0.591	93.080	3.861	0.310	0.016	0.032	0.004	0.004	0.001	0.001
04/12/2026	1004.698	0.074	2.571	0.577	95.245	1.982	0.115	0.004	0.007	0.001	0.000	0.000	0.000
04/11/2026	1004.092	0.067	2.678	0.578	95.085	2.049	0.109	0.003	0.007	0.001	0.000	0.000	0.000
04/10/2026	1002.016	0.046	2.561	0.575	95.643	1.658	0.083	0.002	0.005	0.000	0.000	0.000	0.000
04/09/2026	1002.315	0.046	2.467	0.574	95.802	1.616	0.060	0.002	0.005	0.001	0.000	0.000	0.000
04/08/2026	1004.249	0.085	2.566	0.577	95.279	1.959	0.100	0.003	0.007	0.001	0.000	0.000	0.000
04/07/2026	1031.716	0.560	2.010	0.596	92.285	4.681	0.404	0.017	0.032	0.004	0.004	0.001	0.001
04/06/2026	1028.289	0.501	2.077	0.594	92.636	4.399	0.334	0.015	0.029	0.004	0.004	0.001	0.001
04/05/2026	1024.663	0.449	2.223	0.592	92.885	4.058	0.331	0.016	0.029	0.004	0.004	0.001	0.001
04/04/2026	1025.682	0.414	2.115	0.591	93.044	4.070	0.316	0.012	0.022	0.003	0.002	0.001	0.001
04/03/2026	1025.767	0.433	2.142	0.592	92.915	4.163	0.305	0.012	0.022	0.003	0.003	0.001	0.001
04/02/2026	1040.236	0.687	1.759	0.601	91.500	5.554	0.442	0.017	0.031	0.004	0.003	0.001	0.001
04/01/2026	1016.487	0.239	2.358	0.585	94.031	3.075	0.252	0.012	0.023	0.004	0.004	0.001	0.001
03/31/2026	1012.545	0.222	2.476	0.583	94.189	2.914	0.174	0.007	0.014	0.002	0.001	0.000	0.000
03/30/2026	1006.876	0.144	2.579	0.580	94.786	2.365	0.109	0.005	0.009	0.001	0.001	0.000	0.000
03/29/2026	1007.077	0.138	2.632	0.580	94.659	2.441	0.109	0.005	0.011	0.002	0.001	0.001	0.001
03/28/2026	1018.726	0.255	2.383	0.587	93.577	3.545	0.207	0.009	0.018	0.003	0.003	0.001	0.001
03/27/2026	1016.225	0.208	2.397	0.585	93.922	3.275	0.175	0.006	0.013	0.002	0.001	0.000	0.000
03/26/2026	1009.205	0.146	2.554	0.581	94.580	2.553	0.148	0.006	0.010	0.002	0.001	0.000	0.000
03/25/2026	1014.392	0.229	2.321	0.583	94.282	2.979	0.165	0.007	0.013	0.002	0.002	0.001	0.001
03/24/2026	1022.813	0.359	2.353	0.591	92.892	4.132	0.231	0.010	0.018	0.002	0.002	0.001	0.001
03/23/2026	1020.379	0.309	2.333	0.588	93.358	3.750	0.218	0.009	0.018	0.002	0.002	0.001	0.001
03/22/2026	1022.041	0.347	2.467	0.591	92.790	4.112	0.240	0.012	0.023	0.003	0.004	0.001	0.001
03/21/2026	1023.514	0.391	2.448	0.593	92.599	4.222	0.291	0.014	0.026	0.003	0.003	0.001	0.001
03/20/2026	1020.737	0.325	2.396	0.590	93.204	3.757	0.275	0.013	0.023	0.003	0.003	0.001	0.001
03/19/2026	1019.427	0.353	2.311	0.588	93.502	3.517	0.280	0.012	0.020	0.002	0.002	0.001	0.001
03/18/2026	1018.640	0.327	2.447	0.589	93.258	3.738	0.199	0.009	0.017	0.002	0.002	0.001	0.001
03/17/2026	1025.830	0.442	2.297	0.594	92.471	4.500	0.253	0.011	0.021	0.003	0.003	0.001	0.001
03/16/2026	1020.269	0.322	2.140	0.586	93.747	3.573	0.192	0.007	0.015	0.002	0.001	0.000	0.000
03/15/2026	1027.942	0.448	1.859	0.590	93.231	4.139	0.285	0.011	0.021	0.003	0.003	0.001	0.001
03/14/2026	1026.645	0.412	2.177	0.592	92.738	4.360	0.268	0.012	0.024	0.003	0.003	0.001	0.001
03/13/2026	1022.345	0.280	2.363	0.589	93.138	3.946	0.231	0.011	0.024	0.003	0.003	0.001	0.001
03/12/2026	1021.249	0.199	2.392	0.588	93.357	3.818	0.195	0.009	0.022	0.003	0.003	0.001	0.001
03/11/2026	1021.380	0.228	2.418	0.589	93.212	3.894	0.220	0.008	0.016	0.002	0.002	0.001	0.001
03/10/2026	1009.197	0.142	2.550	0.581	94.582	2.576	0.131	0.005	0.011	0.002	0.001	0.000	0.000
03/09/2026	1009.560	0.110	2.484	0.580	94.746	2.521	0.126	0.004	0.008	0.001	0.000	0.000	0.000
03/08/2026	1018.687	0.198	2.604	0.588	93.219	3.727	0.211	0.010	0.023	0.003	0.003	0.001	0.001