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Gas Quality / Gas Quality By Date

Date Requested: Apr 28 2025 11:48 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


04/28/2025	1032.556	0.604	1.846	0.596	92.480	4.634	0.352	0.020	0.038	0.007	0.008	0.005	0.005
04/27/2025	1037.494	0.738	1.715	0.600	91.845	5.235	0.390	0.019	0.036	0.006	0.006	0.004	0.004
04/26/2025	1042.444	0.838	1.629	0.603	91.209	5.825	0.419	0.021	0.039	0.006	0.007	0.004	0.004
04/25/2025	1028.409	0.609	1.924	0.594	92.743	4.360	0.292	0.017	0.033	0.006	0.007	0.005	0.005
04/24/2025	1027.428	0.535	1.881	0.592	93.165	4.037	0.304	0.019	0.038	0.006	0.007	0.004	0.004
04/23/2025	1031.748	0.599	1.902	0.596	92.566	4.436	0.386	0.026	0.054	0.010	0.011	0.006	0.006
04/22/2025	1035.135	0.629	1.846	0.598	92.194	4.825	0.390	0.027	0.056	0.010	0.011	0.005	0.005
04/21/2025	1035.492	0.656	1.877	0.599	92.047	4.883	0.423	0.027	0.056	0.009	0.010	0.006	0.006
04/20/2025	1031.315	0.635	1.949	0.597	92.393	4.553	0.363	0.025	0.052	0.009	0.010	0.005	0.005
04/19/2025	1030.442	0.617	1.884	0.595	92.622	4.468	0.316	0.021	0.044	0.008	0.009	0.005	0.005
04/18/2025	1022.389	0.376	2.255	0.590	93.338	3.655	0.289	0.018	0.039	0.007	0.009	0.006	0.006
04/17/2025	1021.112	0.299	2.463	0.590	93.254	3.578	0.311	0.019	0.042	0.008	0.011	0.009	0.009
04/16/2025	1016.764	0.242	2.438	0.586	93.828	3.190	0.247	0.012	0.025	0.004	0.005	0.003	0.003
04/15/2025	1017.449	0.283	2.312	0.586	93.878	3.258	0.230	0.010	0.019	0.003	0.003	0.002	0.002
04/14/2025	1025.504	0.402	2.079	0.590	93.243	3.913	0.296	0.015	0.031	0.005	0.007	0.005	0.005
04/13/2025	1041.447	0.701	1.760	0.602	91.450	5.522	0.468	0.024	0.047	0.008	0.009	0.006	0.006
04/12/2025	1032.612	0.589	1.912	0.596	92.374	4.677	0.361	0.021	0.041	0.007	0.008	0.005	0.005
04/11/2025	1033.823	0.634	1.777	0.596	92.420	4.718	0.366	0.021	0.039	0.007	0.008	0.005	0.005
04/10/2025	1034.153	0.626	1.722	0.596	92.480	4.754	0.345	0.019	0.035	0.006	0.007	0.004	0.004
04/09/2025	1035.568	0.698	1.645	0.597	92.297	4.944	0.343	0.019	0.037	0.006	0.007	0.003	0.003
04/08/2025	1031.250	0.555	1.766	0.593	92.880	4.409	0.319	0.018	0.036	0.006	0.006	0.003	0.003
04/07/2025	1037.330	0.643	1.724	0.598	92.163	4.941	0.428	0.025	0.050	0.008	0.009	0.005	0.005
04/06/2025	1038.883	0.712	1.693	0.600	91.892	5.146	0.460	0.025	0.048	0.008	0.008	0.004	0.004
04/05/2025	1019.920	0.330	2.359	0.589	93.459	3.508	0.273	0.017	0.033	0.006	0.007	0.004	0.004
04/04/2025	1025.104	0.429	2.169	0.592	93.061	3.932	0.335	0.019	0.036	0.006	0.006	0.004	0.004
04/03/2025	1022.433	0.358	2.216	0.589	93.479	3.556	0.298	0.021	0.043	0.008	0.010	0.005	0.005
04/02/2025	1019.773	0.321	2.343	0.588	93.546	3.445	0.271	0.016	0.033	0.006	0.007	0.005	0.005
04/01/2025	1020.994	0.359	2.356	0.590	93.310	3.603	0.291	0.018	0.035	0.007	0.008	0.006	0.006
03/31/2025	1041.812	0.838	1.956	0.607	90.718	5.875	0.483	0.032	0.063	0.010	0.012	0.007	0.007
03/30/2025	1033.466	0.680	1.788	0.597	92.271	4.861	0.324	0.019	0.035	0.007	0.007	0.004	0.004
03/29/2025	1032.385	0.629	2.009	0.598	92.105	4.793	0.371	0.024	0.043	0.009	0.009	0.004	0.004
03/28/2025	1049.575	1.058	1.227	0.607	90.886	6.223	0.468	0.037	0.065	0.013	0.013	0.005	0.005
03/27/2025	1022.281	0.390	2.476	0.592	92.833	3.885	0.334	0.021	0.038	0.007	0.008	0.005	0.005
03/26/2025	1027.471	0.514	2.284	0.596	92.391	4.330	0.382	0.025	0.049	0.008	0.008	0.004	0.004
03/25/2025	1022.932	0.433	2.391	0.593	92.829	3.940	0.329	0.020	0.036	0.007	0.007	0.004	0.004
03/24/2025	1038.953	0.698	2.070	0.604	91.204	5.344	0.557	0.034	0.066	0.009	0.009	0.005	0.005
03/23/2025	1043.370	0.767	1.988	0.607	90.697	5.811	0.614	0.034	0.064	0.008	0.008	0.004	0.004
03/22/2025	1031.576	0.565	2.220	0.598	91.897	4.806	0.426	0.023	0.043	0.006	0.006	0.003	0.003
03/21/2025	1024.806	0.411	2.473	0.594	92.601	4.006	0.396	0.027	0.050	0.009	0.011	0.008	0.008
03/20/2025	1030.730	0.478	2.246	0.597	92.201	4.537	0.438	0.027	0.047	0.008	0.009	0.005	0.005
03/19/2025	1025.571	0.398	2.377	0.594	92.651	4.131	0.352	0.022	0.042	0.008	0.009	0.005	0.005
03/18/2025	1019.843	0.316	2.546	0.590	93.141	3.609	0.304	0.019	0.037	0.007	0.008	0.006	0.006
03/17/2025	1023.630	0.379	2.430	0.593	92.806	3.953	0.346	0.021	0.038	0.007	0.008	0.005	0.005
03/16/2025	1032.397	0.547	2.125	0.598	92.067	4.757	0.412	0.024	0.042	0.007	0.008	0.005	0.005
03/15/2025	1033.966	0.573	2.120	0.599	91.953	4.782	0.435	0.033	0.060	0.013	0.014	0.009	0.009
03/14/2025	1025.003	0.470	2.072	0.591	93.113	4.007	0.283	0.015	0.028	0.005	0.005	0.002	0.002
03/13/2025	1020.982	0.397	2.244	0.589	93.337	3.734	0.243	0.012	0.022	0.004	0.004	0.002	0.002
03/12/2025	1026.511	0.528	1.915	0.591	93.120	4.120	0.263	0.014	0.027	0.005	0.005	0.002	0.002
03/11/2025	1021.776	0.406	2.257	0.590	93.227	3.793	0.261	0.014	0.028	0.004	0.005	0.002	0.002
03/10/2025	1030.062	0.593	1.913	0.595	92.582	4.544	0.304	0.016	0.032	0.005	0.006	0.003	0.003
03/09/2025	1040.392	0.818	1.370	0.599	92.039	5.356	0.336	0.019	0.040	0.007	0.007	0.003	0.003
03/08/2025	1038.919	0.768	1.598	0.600	91.846	5.343	0.364	0.020	0.040	0.007	0.007	0.003	0.003
03/07/2025	1035.394	0.634	2.015	0.600	91.766	5.053	0.427	0.027	0.049	0.008	0.009	0.005	0.005
03/06/2025	1035.961	0.587	2.012	0.599	91.781	5.090	0.443	0.024	0.044	0.006	0.007	0.003	0.003
03/05/2025	1032.906	0.522	2.095	0.597	92.082	4.823	0.397	0.021	0.039	0.006	0.006	0.004	0.004
03/04/2025	1032.051	0.483	2.145	0.597	92.156	4.746	0.389	0.020	0.039	0.006	0.006	0.004	0.004
03/03/2025	1037.940	0.607	2.054	0.601	91.392	5.411	0.441	0.025	0.047	0.007	0.008	0.004	0.004
03/02/2025	1045.185	0.734	2.010	0.608	90.284	6.417	0.457	0.026	0.049	0.008	0.008	0.004	0.004
03/01/2025	1038.390	0.567	2.269	0.603	90.932	5.701	0.434	0.025	0.047	0.008	0.008	0.005	0.005
02/28/2025	1046.705	0.645	1.985	0.607	90.564	6.088	0.583	0.036	0.061	0.011	0.012	0.007	0.007
02/27/2025	1051.876	0.716	1.478	0.606	90.756	6.418	0.540	0.028	0.046	0.007	0.007	0.003	0.003
02/26/2025	1043.663	0.545	1.655	0.600	91.644	5.660	0.426	0.021	0.034	0.005	0.005	0.002	0.002
02/25/2025	1022.370	0.296	2.591	0.592	92.741	3.975	0.317	0.019	0.040	0.006	0.007	0.004	0.004
02/24/2025	1042.061	0.535	1.808	0.600	91.553	5.590	0.437	0.021	0.037	0.006	0.006	0.004	0.004
02/23/2025	1046.388	0.691	1.907	0.607	90.574	6.164	0.564	0.028	0.050	0.007	0.007	0.004	0.004
02/22/2025	1051.260	0.765	1.864	0.610	89.990	6.617	0.647	0.032	0.059	0.008	0.008	0.005	0.005
02/21/2025	1052.760	0.832	1.661	0.610	90.100	6.635	0.663	0.031	0.056	0.006	0.007	0.004	0.004
02/20/2025	1055.909	0.946	1.541	0.613	89.662	7.112	0.637	0.030	0.052	0.006	0.006	0.003	0.003
02/19/2025	1056.722	0.952	1.611	0.614	89.347	7.375	0.619	0.028	0.049	0.006	0.006	0.003	0.003
02/18/2025	1072.982	0.975	1.492	0.624	87.639	8.998	0.793	0.031	0.053	0.006	0.006	0.003	0.003
02/17/2025	1079.609	1.039	1.372	0.628	87.054	9.502	0.919	0.036	0.060	0.006	0.006	0.003	0.003
02/16/2025	1070.671	1.015	1.496	0.623	87.951	8.554	0.865	0.037	0.062	0.007	0.007	0.004	0.004
02/15/2025	1061.166	0.946	1.616	0.617	88.966	7.610	0.731	0.036	0.066	0.009	0.009	0.005	0.005
02/14/2025	1046.660	0.776	1.960	0.609	90.193	6.441	0.527	0.027	0.051	0.008	0.009	0.004	0.004
02/13/2025	1035.802	0.666	2.040	0.601	91.504	5.323	0.376	0.022	0.045	0.008	0.009	0.004	0.004
02/12/2025	1035.978	0.714	2.028	0.602	91.420	5.357	0.381	0.024	0.050	0.009	0.009	0.004	0.004
02/11/2025	1034.632	0.671	2.150	0.601	91.385	5.344	0.351	0.024	0.047	0.009	0.010	0.005	0.005
02/10/2025	1040.047	0.748	1.881	0.603	91.188	5.669	0.411	0.025	0.051	0.009	0.010	0.004	0.004
02/09/2025	1047.283	0.940	1.611	0.608	90.498	6.390	0.446	0.027	0.057	0.010	0.011	0.005	0.005
02/08/2025	1038.629	0.675	1.899	0.601	91.523	5.384	0.406	0.026	0.056	0.010	0.011	0.005	0.005
02/07/2025	1036.822	0.652	2.098	0.602	91.344	5.390	0.406	0.025	0.055	0.009	0.010	0.006	0.006
02/06/2025	1036.325	0.673	2.128	0.602	91.347	5.298	0.432	0.028	0.060	0.010	0.012	0.007	0.007
02/05/2025	1040.865	0.740	2.327	0.608	90.355	5.896	0.505	0.040	0.080	0.016	0.018	0.012	0.012
02/04/2025	1049.232	0.957	1.869	0.612	89.912	6.456	0.636	0.044	0.085	0.014	0.015	0.007	0.007
02/03/2025	1050.446	1.009	1.789	0.613	89.631	6.899	0.546	0.031	0.062	0.010	0.011	0.006	0.006
02/02/2025	1047.093	0.900	1.768	0.609	90.313	6.370	0.542	0.029	0.053	0.008	0.008	0.004	0.004
02/01/2025	1024.536	0.390	2.439	0.593	92.508	4.330	0.272	0.014	0.028	0.005	0.005	0.004	0.004
01/31/2025	1013.908	0.179	2.780	0.587	93.486	3.314	0.190	0.012	0.025	0.005	0.005	0.002	0.002
01/30/2025	1014.834	0.190	2.820	0.588	93.279	3.447	0.209	0.013	0.027	0.005	0.005	0.003	0.003
01/29/2025	1016.438	0.222	2.894	0.590	92.891	3.684	0.243	0.014	0.030	0.006	0.006	0.006	0.006
01/28/2025	1016.575	0.202	2.875	0.590	93.002	3.590	0.257	0.015	0.032	0.006	0.007	0.007	0.007
01/27/2025	1018.145	0.206	2.930	0.592	92.686	3.806	0.295	0.017	0.038	0.007	0.007	0.004	0.004
01/26/2025	1024.149	0.318	2.666	0.594	92.344	4.234	0.351	0.019	0.041	0.007	0.008	0.006	0.006
01/25/2025	1047.331	0.789	1.856	0.608	90.305	6.422	0.531	0.026	0.047	0.007	0.007	0.005	0.005