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Gas Quality / Gas Quality By Date

Date Requested: May 09 2025 1:22 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


05/09/2025	1043.672	1.055	1.221	0.603	91.284	6.091	0.310	0.012	0.021	0.003	0.002	0.000	0.000
05/08/2025	1043.672	1.055	1.221	0.603	91.284	6.091	0.310	0.012	0.021	0.003	0.002	0.000	0.000
05/07/2025	1042.289	1.007	1.212	0.602	91.589	5.853	0.296	0.012	0.022	0.003	0.003	0.001	0.001
05/06/2025	1046.214	1.112	1.119	0.605	91.071	6.339	0.315	0.013	0.023	0.003	0.003	0.001	0.001
05/05/2025	1045.532	1.044	1.187	0.604	91.200	6.188	0.328	0.014	0.026	0.004	0.004	0.002	0.002
05/04/2025	1050.844	1.153	0.961	0.607	90.848	6.597	0.382	0.016	0.029	0.004	0.005	0.002	0.002
05/03/2025	1057.861	1.298	0.738	0.611	90.146	7.355	0.396	0.017	0.033	0.005	0.006	0.002	0.002
05/02/2025	1040.379	0.832	1.535	0.601	91.669	5.513	0.372	0.018	0.038	0.006	0.008	0.005	0.005
05/01/2025	1043.723	0.973	1.332	0.603	91.266	6.057	0.316	0.014	0.027	0.004	0.005	0.003	0.003
04/30/2025	1032.522	0.710	1.719	0.596	92.393	4.851	0.271	0.012	0.025	0.004	0.005	0.004	0.004
04/29/2025	1031.809	0.650	1.740	0.595	92.594	4.688	0.265	0.013	0.029	0.005	0.007	0.005	0.005
04/28/2025	1034.901	0.705	1.657	0.597	92.296	4.980	0.292	0.015	0.032	0.006	0.007	0.005	0.005
04/27/2025	1039.261	0.840	1.448	0.600	91.866	5.493	0.296	0.013	0.026	0.004	0.005	0.004	0.004
04/26/2025	1044.718	0.958	1.324	0.604	91.168	6.197	0.301	0.012	0.025	0.004	0.005	0.003	0.003
04/25/2025	1036.366	0.819	1.549	0.598	92.049	5.245	0.281	0.013	0.026	0.004	0.006	0.004	0.004
04/24/2025	1032.231	0.685	1.591	0.594	92.779	4.618	0.270	0.014	0.028	0.004	0.005	0.003	0.003
04/23/2025	1041.416	0.834	1.465	0.601	91.818	5.365	0.393	0.027	0.061	0.011	0.013	0.006	0.006
04/22/2025	1042.736	0.821	1.450	0.601	91.713	5.489	0.401	0.028	0.063	0.011	0.013	0.005	0.005
04/21/2025	1045.484	0.894	1.381	0.604	91.373	5.787	0.443	0.029	0.064	0.011	0.012	0.004	0.004
04/20/2025	1041.233	0.846	1.569	0.602	91.521	5.572	0.382	0.025	0.055	0.010	0.011	0.005	0.005
04/19/2025	1043.562	0.885	1.393	0.602	91.521	5.729	0.362	0.025	0.054	0.010	0.012	0.005	0.005
04/18/2025	1046.663	0.909	1.406	0.605	91.112	6.021	0.433	0.028	0.060	0.010	0.012	0.004	0.004
04/17/2025	1052.084	1.139	1.159	0.609	90.248	7.019	0.375	0.016	0.031	0.004	0.005	0.002	0.002
04/16/2025	1045.230	0.932	1.336	0.604	91.226	6.075	0.360	0.018	0.035	0.006	0.006	0.003	0.003
04/15/2025	1053.597	1.093	1.059	0.609	90.541	6.780	0.431	0.023	0.048	0.008	0.009	0.004	0.004
04/14/2025	1053.785	1.122	0.873	0.607	90.699	6.893	0.364	0.014	0.024	0.003	0.003	0.002	0.002
04/13/2025	1037.834	0.683	1.619	0.598	92.086	5.209	0.335	0.015	0.030	0.005	0.007	0.005	0.005
04/12/2025	1034.821	0.667	1.737	0.597	92.209	5.010	0.314	0.014	0.028	0.005	0.006	0.005	0.005
04/11/2025	1039.226	0.764	1.439	0.598	92.105	5.299	0.338	0.014	0.027	0.004	0.005	0.003	0.003
04/10/2025	1040.827	0.803	1.284	0.598	92.175	5.343	0.332	0.016	0.030	0.005	0.006	0.003	0.003
04/09/2025	1034.755	0.708	1.519	0.595	92.599	4.824	0.286	0.016	0.032	0.006	0.006	0.002	0.002
04/08/2025	1038.721	0.758	1.328	0.597	92.446	5.092	0.302	0.017	0.037	0.007	0.007	0.003	0.003
04/07/2025	1043.592	0.792	1.295	0.600	92.023	5.366	0.401	0.027	0.061	0.011	0.012	0.005	0.005
04/06/2025	1042.583	0.871	1.210	0.600	92.123	5.295	0.398	0.024	0.050	0.009	0.010	0.005	0.005
04/05/2025	1044.618	0.886	1.317	0.602	91.726	5.473	0.455	0.032	0.070	0.013	0.015	0.007	0.007
04/04/2025	1044.837	0.973	1.097	0.602	91.848	5.579	0.404	0.023	0.049	0.008	0.009	0.004	0.004
04/03/2025	1044.957	0.824	1.231	0.601	92.037	5.295	0.468	0.033	0.073	0.013	0.014	0.006	0.006
04/02/2025	1041.721	0.832	1.235	0.599	92.186	5.306	0.356	0.020	0.041	0.007	0.008	0.005	0.005
04/01/2025	1037.228	0.727	1.473	0.597	92.447	4.921	0.349	0.020	0.041	0.007	0.008	0.004	0.004
03/31/2025	1041.962	0.879	1.323	0.601	91.807	5.569	0.345	0.021	0.038	0.007	0.007	0.003	0.003
03/30/2025	1041.906	0.884	1.358	0.601	91.741	5.583	0.353	0.022	0.039	0.007	0.008	0.003	0.003
03/29/2025	1046.616	0.974	1.356	0.605	91.072	6.065	0.417	0.030	0.054	0.011	0.012	0.005	0.005
03/28/2025	1051.289	1.112	1.120	0.608	90.746	6.448	0.445	0.035	0.060	0.012	0.012	0.005	0.005
03/27/2025	1046.294	1.029	1.201	0.604	91.361	5.867	0.418	0.035	0.055	0.012	0.011	0.006	0.006
03/26/2025	1040.346	0.850	1.516	0.601	91.752	5.386	0.389	0.027	0.049	0.009	0.010	0.006	0.006
03/25/2025	1031.227	0.619	1.927	0.596	92.444	4.577	0.339	0.022	0.042	0.008	0.009	0.006	0.006
03/24/2025	1036.835	0.808	1.567	0.599	92.081	5.126	0.335	0.020	0.039	0.007	0.008	0.004	0.004
03/23/2025	1036.100	0.753	1.616	0.598	92.229	4.966	0.341	0.023	0.044	0.009	0.009	0.005	0.005
03/22/2025	1045.187	0.967	1.342	0.604	91.261	5.924	0.401	0.027	0.049	0.009	0.010	0.005	0.005
03/21/2025	1042.633	0.929	1.398	0.603	91.410	5.850	0.344	0.017	0.035	0.006	0.006	0.003	0.003
03/20/2025	1035.631	0.709	1.627	0.597	92.273	5.001	0.321	0.018	0.034	0.006	0.006	0.003	0.003
03/19/2025	1037.364	0.723	1.633	0.598	92.068	5.163	0.322	0.019	0.041	0.008	0.010	0.006	0.006
03/18/2025	1038.900	0.767	1.584	0.600	91.860	5.375	0.332	0.018	0.038	0.007	0.008	0.005	0.005
03/17/2025	1031.314	0.599	1.904	0.595	92.366	4.806	0.273	0.014	0.026	0.005	0.005	0.002	0.002
03/16/2025	1037.351	0.762	1.500	0.598	92.180	5.190	0.312	0.015	0.028	0.005	0.004	0.002	0.002
03/15/2025	1034.426	0.675	1.620	0.596	92.436	4.938	0.282	0.013	0.024	0.004	0.004	0.002	0.002
03/14/2025	1033.620	0.704	1.576	0.595	92.570	4.834	0.264	0.014	0.026	0.005	0.005	0.002	0.002
03/13/2025	1034.470	0.740	1.492	0.595	92.577	4.864	0.281	0.013	0.024	0.004	0.004	0.001	0.001
03/12/2025	1038.900	0.833	1.246	0.597	92.418	5.132	0.309	0.016	0.031	0.005	0.005	0.002	0.002
03/11/2025	1038.225	0.827	1.334	0.597	92.324	5.137	0.314	0.017	0.033	0.005	0.005	0.002	0.002
03/10/2025	1035.850	0.709	1.656	0.597	92.207	5.024	0.329	0.018	0.037	0.006	0.007	0.004	0.004
03/09/2025	1040.437	0.823	1.349	0.599	92.060	5.360	0.330	0.019	0.038	0.007	0.007	0.003	0.003
03/08/2025	1044.820	0.924	1.269	0.603	91.483	5.880	0.361	0.020	0.041	0.007	0.008	0.003	0.003
03/07/2025	1046.583	0.944	1.310	0.604	91.127	6.166	0.369	0.020	0.042	0.007	0.008	0.004	0.004
03/06/2025	1038.715	0.728	1.562	0.599	91.981	5.342	0.317	0.017	0.034	0.006	0.006	0.003	0.003
03/05/2025	1045.130	0.840	1.316	0.602	91.519	5.894	0.347	0.020	0.040	0.007	0.008	0.004	0.004
03/04/2025	1041.296	0.738	1.474	0.599	91.893	5.457	0.355	0.021	0.041	0.007	0.007	0.004	0.004
03/03/2025	1040.009	0.722	1.722	0.601	91.514	5.602	0.364	0.019	0.038	0.006	0.006	0.004	0.004
03/02/2025	1042.324	0.797	1.551	0.602	91.429	5.791	0.355	0.020	0.038	0.007	0.007	0.003	0.003
03/01/2025	1049.476	0.945	1.091	0.604	91.206	6.329	0.360	0.019	0.035	0.006	0.005	0.002	0.002
02/28/2025	1051.926	1.035	0.980	0.606	91.000	6.514	0.386	0.022	0.043	0.007	0.007	0.003	0.003
02/27/2025	1052.703	1.089	0.838	0.606	91.084	6.533	0.378	0.021	0.039	0.007	0.007	0.003	0.003
02/26/2025	1044.886	0.897	1.209	0.602	91.644	5.823	0.351	0.019	0.037	0.006	0.006	0.003	0.003
02/25/2025	1043.813	0.940	1.201	0.601	91.678	5.776	0.335	0.018	0.034	0.006	0.006	0.003	0.003
02/24/2025	1033.579	0.627	1.704	0.595	92.475	4.876	0.260	0.014	0.026	0.005	0.005	0.004	0.004
02/23/2025	1035.168	0.611	1.659	0.595	92.457	4.920	0.288	0.015	0.030	0.006	0.006	0.004	0.004
02/22/2025	1040.053	0.709	1.462	0.598	92.091	5.344	0.324	0.017	0.033	0.005	0.006	0.004	0.004
02/21/2025	1038.729	0.690	1.497	0.597	92.226	5.190	0.332	0.016	0.032	0.005	0.005	0.004	0.004
02/20/2025	1038.625	0.720	1.596	0.599	91.967	5.297	0.348	0.018	0.035	0.005	0.006	0.004	0.004
02/19/2025	1040.302	0.747	1.595	0.600	91.702	5.518	0.365	0.019	0.037	0.006	0.006	0.003	0.003
02/18/2025	1043.050	0.785	1.421	0.601	91.655	5.704	0.365	0.018	0.035	0.006	0.006	0.003	0.003
02/17/2025	1041.590	0.863	1.437	0.601	91.647	5.605	0.372	0.019	0.037	0.006	0.006	0.003	0.003
02/16/2025	1047.480	0.874	1.525	0.606	90.766	6.300	0.443	0.023	0.045	0.007	0.008	0.005	0.005
02/15/2025	1047.606	0.880	1.831	0.610	90.117	6.584	0.469	0.028	0.059	0.010	0.011	0.006	0.006
02/14/2025	1054.369	1.052	1.575	0.614	89.440	7.327	0.492	0.027	0.055	0.010	0.010	0.006	0.006
02/13/2025	1057.970	1.206	1.408	0.617	89.053	7.689	0.517	0.030	0.063	0.011	0.012	0.006	0.006
02/12/2025	1056.959	1.182	1.483	0.617	89.056	7.641	0.515	0.029	0.061	0.010	0.012	0.006	0.006
02/11/2025	1052.515	1.098	1.600	0.614	89.545	7.137	0.490	0.031	0.065	0.012	0.013	0.005	0.005
02/10/2025	1054.045	1.088	1.577	0.614	89.450	7.239	0.516	0.031	0.065	0.011	0.012	0.005	0.005
02/09/2025	1055.912	1.155	1.393	0.615	89.489	7.316	0.514	0.031	0.065	0.012	0.013	0.006	0.006
02/08/2025	1051.531	1.004	1.536	0.611	89.976	6.917	0.450	0.026	0.057	0.010	0.011	0.006	0.006
02/07/2025	1050.241	0.953	1.673	0.611	89.975	6.810	0.465	0.027	0.060	0.010	0.012	0.007	0.007
02/06/2025	1047.811	0.878	1.804	0.609	90.173	6.553	0.465	0.028	0.060	0.011	0.012	0.008	0.008
02/05/2025	1048.234	0.922	1.735	0.610	90.084	6.722	0.433	0.025	0.051	0.009	0.010	0.005	0.005