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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 3:37 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	1034.678	0.637	1.811	0.597	92.226	4.872	0.371	0.021	0.038	0.007	0.008	0.005	0.005
04/29/2025	1034.678	0.637	1.811	0.597	92.226	4.872	0.371	0.021	0.038	0.007	0.008	0.005	0.005
04/28/2025	1046.715	0.889	1.549	0.606	90.770	6.249	0.458	0.023	0.040	0.006	0.007	0.004	0.004
04/27/2025	1046.790	0.889	1.530	0.606	90.790	6.260	0.448	0.022	0.039	0.006	0.007	0.004	0.004
04/26/2025	1029.148	0.610	1.942	0.595	92.613	4.460	0.302	0.018	0.032	0.006	0.007	0.005	0.005
04/25/2025	1030.939	0.572	1.845	0.594	92.765	4.393	0.334	0.022	0.042	0.008	0.009	0.005	0.005
04/24/2025	1037.182	0.654	1.796	0.599	92.033	4.972	0.425	0.029	0.057	0.010	0.011	0.006	0.006
04/23/2025	1041.057	0.703	1.801	0.602	91.559	5.278	0.514	0.034	0.068	0.012	0.014	0.009	0.009
04/22/2025	1040.227	0.709	1.835	0.602	91.520	5.302	0.499	0.033	0.065	0.011	0.013	0.006	0.006
04/21/2025	1030.107	0.603	1.995	0.596	92.483	4.470	0.352	0.024	0.046	0.008	0.009	0.005	0.005
04/20/2025	1031.374	0.640	1.894	0.596	92.456	4.582	0.327	0.024	0.047	0.009	0.010	0.005	0.005
04/19/2025	1024.625	0.431	2.158	0.591	93.154	3.870	0.299	0.020	0.039	0.007	0.009	0.006	0.006
04/18/2025	1018.454	0.270	2.469	0.588	93.547	3.370	0.273	0.015	0.031	0.006	0.008	0.006	0.006
04/17/2025	1014.657	0.237	2.403	0.584	94.117	2.996	0.210	0.010	0.017	0.003	0.003	0.002	0.002
04/16/2025	1010.615	0.210	2.433	0.582	94.519	2.683	0.135	0.005	0.009	0.002	0.002	0.001	0.001
04/15/2025	1032.839	0.561	1.952	0.596	92.341	4.681	0.375	0.022	0.042	0.007	0.009	0.006	0.006
04/14/2025	1029.222	0.548	1.768	0.592	93.119	4.219	0.279	0.017	0.030	0.006	0.007	0.004	0.004
04/13/2025	1029.151	0.547	1.767	0.592	93.132	4.210	0.277	0.017	0.030	0.006	0.007	0.004	0.004
04/12/2025	1030.983	0.586	1.728	0.593	92.922	4.393	0.303	0.018	0.032	0.006	0.007	0.004	0.004
04/11/2025	1033.085	0.600	1.841	0.596	92.413	4.715	0.353	0.021	0.037	0.006	0.007	0.003	0.003
04/10/2025	1035.392	0.686	1.672	0.597	92.290	4.932	0.347	0.020	0.036	0.006	0.007	0.003	0.003
04/09/2025	1033.328	0.610	1.652	0.594	92.735	4.619	0.318	0.018	0.032	0.005	0.006	0.003	0.003
04/08/2025	1032.610	0.555	1.821	0.595	92.665	4.508	0.364	0.022	0.042	0.007	0.008	0.004	0.004
04/07/2025	1039.738	0.737	1.582	0.600	91.982	5.146	0.454	0.026	0.048	0.008	0.009	0.004	0.004
04/06/2025	1024.214	0.391	2.311	0.592	92.940	3.954	0.327	0.020	0.036	0.006	0.007	0.004	0.004
04/05/2025	1024.185	0.417	2.220	0.591	93.085	3.875	0.330	0.019	0.034	0.006	0.006	0.004	0.004
04/04/2025	1024.921	0.394	2.118	0.590	93.328	3.743	0.321	0.023	0.044	0.008	0.010	0.005	0.005
04/03/2025	1019.305	0.325	2.309	0.588	93.662	3.371	0.262	0.017	0.032	0.006	0.007	0.004	0.004
04/02/2025	1019.063	0.299	2.441	0.589	93.460	3.458	0.272	0.016	0.030	0.006	0.007	0.006	0.006
04/01/2025	1035.131	0.653	2.271	0.603	91.420	5.001	0.463	0.041	0.083	0.025	0.027	0.008	0.008
03/31/2025	1037.728	0.761	1.765	0.601	91.644	5.372	0.373	0.023	0.041	0.007	0.007	0.003	0.003
03/30/2025	1025.106	0.440	2.366	0.594	92.621	4.137	0.353	0.023	0.038	0.007	0.007	0.004	0.004
03/29/2025	1020.735	0.334	2.571	0.592	92.937	3.742	0.336	0.021	0.035	0.006	0.007	0.005	0.005
03/28/2025	1026.775	0.513	2.254	0.595	92.524	4.266	0.348	0.025	0.042	0.009	0.009	0.005	0.005
03/27/2025	1026.564	0.500	2.340	0.595	92.376	4.327	0.370	0.023	0.040	0.007	0.008	0.004	0.004
03/26/2025	1024.558	0.467	2.341	0.594	92.670	4.102	0.339	0.021	0.036	0.007	0.007	0.005	0.005
03/25/2025	1037.775	0.652	2.134	0.603	91.298	5.237	0.557	0.034	0.063	0.008	0.008	0.004	0.004
03/24/2025	1042.875	0.749	1.997	0.606	90.778	5.740	0.613	0.036	0.063	0.008	0.008	0.004	0.004
03/23/2025	1030.564	0.536	2.240	0.598	92.033	4.698	0.409	0.024	0.042	0.006	0.006	0.003	0.003
03/22/2025	1026.700	0.466	2.431	0.596	92.299	4.291	0.416	0.026	0.045	0.008	0.008	0.005	0.005
03/21/2025	1029.544	0.461	2.310	0.596	92.266	4.421	0.432	0.029	0.049	0.009	0.010	0.006	0.006
03/20/2025	1025.860	0.393	2.395	0.594	92.635	4.101	0.375	0.026	0.045	0.009	0.010	0.006	0.006
03/19/2025	1016.937	0.276	2.631	0.589	93.369	3.373	0.274	0.019	0.033	0.007	0.008	0.006	0.006
03/18/2025	1027.513	0.427	2.398	0.595	92.325	4.362	0.399	0.024	0.040	0.007	0.008	0.005	0.005
03/17/2025	1029.704	0.497	2.211	0.596	92.315	4.489	0.398	0.024	0.040	0.007	0.008	0.005	0.005
03/16/2025	1035.731	0.599	2.041	0.600	91.774	5.041	0.435	0.028	0.048	0.009	0.010	0.007	0.007
03/15/2025	1018.023	0.339	2.412	0.588	93.458	3.519	0.227	0.013	0.021	0.004	0.004	0.002	0.002
03/14/2025	1016.414	0.317	2.440	0.587	93.609	3.396	0.202	0.010	0.017	0.003	0.003	0.002	0.002
03/13/2025	1037.210	0.700	1.551	0.597	92.297	5.044	0.328	0.020	0.039	0.007	0.007	0.003	0.003
03/12/2025	1021.494	0.399	2.260	0.590	93.262	3.778	0.248	0.014	0.025	0.004	0.004	0.003	0.003
03/11/2025	1022.119	0.437	2.278	0.591	93.049	3.927	0.258	0.014	0.024	0.004	0.004	0.003	0.003
03/10/2025	1045.996	0.917	1.113	0.602	91.744	5.764	0.365	0.024	0.046	0.008	0.009	0.004	0.004
03/09/2025	1040.558	0.789	1.461	0.600	91.924	5.373	0.363	0.023	0.044	0.008	0.008	0.004	0.004
03/08/2025	1038.100	0.725	1.764	0.600	91.691	5.351	0.389	0.022	0.039	0.006	0.007	0.003	0.003
03/07/2025	1034.147	0.568	2.145	0.599	91.815	4.917	0.443	0.029	0.052	0.009	0.010	0.006	0.006
03/06/2025	1041.825	0.655	1.878	0.603	91.252	5.608	0.513	0.027	0.046	0.007	0.007	0.004	0.004
03/05/2025	1032.059	0.492	2.146	0.597	92.134	4.760	0.387	0.021	0.038	0.006	0.007	0.004	0.004
03/04/2025	1037.256	0.595	2.048	0.601	91.517	5.308	0.441	0.025	0.045	0.007	0.007	0.004	0.004
03/03/2025	1045.074	0.722	2.013	0.607	90.345	6.345	0.473	0.028	0.050	0.008	0.008	0.004	0.004
03/02/2025	1039.405	0.579	2.271	0.604	90.762	5.862	0.428	0.026	0.046	0.008	0.008	0.005	0.005
03/01/2025	1049.363	0.678	1.921	0.608	90.261	6.419	0.611	0.031	0.051	0.008	0.008	0.006	0.006
02/28/2025	1052.673	0.711	1.623	0.608	90.482	6.458	0.592	0.039	0.061	0.011	0.012	0.006	0.006
02/27/2025	1046.511	0.592	1.520	0.601	91.500	5.873	0.443	0.022	0.035	0.005	0.005	0.003	0.003
02/26/2025	1025.785	0.337	2.463	0.594	92.524	4.254	0.340	0.021	0.040	0.007	0.007	0.004	0.004
02/25/2025	1046.255	0.667	1.933	0.606	90.605	6.119	0.571	0.029	0.051	0.007	0.007	0.005	0.005
02/24/2025	1054.154	0.813	1.767	0.612	89.737	6.899	0.671	0.033	0.057	0.007	0.007	0.004	0.004
02/23/2025	1060.372	0.899	1.679	0.616	89.056	7.481	0.753	0.038	0.065	0.009	0.009	0.005	0.005
02/22/2025	1047.915	0.706	1.941	0.608	90.334	6.294	0.614	0.031	0.054	0.007	0.008	0.005	0.005
02/21/2025	1046.895	0.761	1.666	0.605	90.866	6.078	0.537	0.027	0.046	0.006	0.006	0.004	0.004
02/20/2025	1060.970	1.013	1.500	0.617	89.001	7.690	0.691	0.032	0.053	0.006	0.006	0.003	0.003
02/19/2025	1056.112	0.914	1.674	0.614	89.355	7.357	0.606	0.028	0.047	0.006	0.006	0.003	0.003
02/18/2025	1084.547	1.017	1.376	0.630	86.480	10.067	0.947	0.037	0.059	0.006	0.006	0.003	0.003
02/17/2025	1073.548	1.040	1.362	0.624	87.776	8.876	0.837	0.035	0.056	0.006	0.006	0.003	0.003
02/16/2025	1062.125	0.908	1.665	0.618	88.845	7.688	0.766	0.037	0.064	0.009	0.009	0.005	0.005
02/15/2025	1059.742	0.945	1.664	0.617	88.944	7.667	0.666	0.032	0.057	0.008	0.009	0.004	0.004
02/14/2025	1035.419	0.635	2.163	0.601	91.353	5.369	0.385	0.023	0.044	0.008	0.009	0.005	0.005
02/13/2025	1035.946	0.657	2.036	0.601	91.521	5.312	0.381	0.023	0.044	0.008	0.009	0.004	0.004
02/12/2025	1035.418	0.715	2.091	0.602	91.338	5.387	0.366	0.026	0.049	0.009	0.010	0.005	0.005
02/11/2025	1038.879	0.711	1.966	0.603	91.208	5.618	0.399	0.025	0.047	0.009	0.009	0.004	0.004
02/10/2025	1049.027	0.975	1.583	0.609	90.277	6.583	0.462	0.029	0.058	0.010	0.012	0.006	0.006
02/09/2025	1039.414	0.685	1.912	0.602	91.384	5.487	0.417	0.028	0.056	0.010	0.011	0.005	0.005
02/08/2025	1036.251	0.643	2.131	0.602	91.350	5.371	0.397	0.026	0.052	0.009	0.010	0.006	0.006
02/07/2025	1036.719	0.666	2.172	0.603	91.208	5.395	0.439	0.029	0.058	0.010	0.011	0.006	0.006
02/06/2025	1037.350	0.677	2.198	0.604	91.120	5.406	0.456	0.034	0.066	0.013	0.014	0.008	0.008
02/05/2025	1045.645	0.836	2.222	0.612	89.922	6.203	0.608	0.051	0.094	0.019	0.021	0.012	0.012
02/04/2025	1041.501	0.754	2.027	0.606	90.741	5.882	0.485	0.029	0.053	0.009	0.010	0.005	0.005
02/03/2025	1032.535	0.552	2.211	0.599	91.754	5.037	0.372	0.020	0.036	0.006	0.006	0.004	0.004
02/02/2025	1014.623	0.197	2.709	0.587	93.508	3.353	0.185	0.012	0.022	0.005	0.005	0.002	0.002
02/01/2025	1016.034	0.209	2.819	0.589	93.114	3.567	0.230	0.015	0.029	0.006	0.006	0.003	0.003
01/31/2025	1017.315	0.245	2.851	0.591	92.822	3.772	0.243	0.015	0.029	0.006	0.006	0.005	0.005
01/30/2025	1023.819	0.338	2.650	0.594	92.360	4.232	0.337	0.019	0.036	0.007	0.007	0.007	0.007
01/29/2025	1027.394	0.383	2.649	0.597	91.867	4.607	0.405	0.022	0.041	0.007	0.008	0.006	0.006
01/28/2025	1017.980	0.210	2.958	0.592	92.635	3.823	0.297	0.018	0.038	0.007	0.007	0.003	0.003
01/27/2025	1029.548	0.459	2.453	0.598	91.828	4.801	0.375	0.020	0.039	0.007	0.007	0.006	0.006