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Gas Quality / Gas Quality By Date

Date Requested: May 29 2023 10:51 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


05/29/2023	1039.432	0.603	0.464	0.585	94.424	4.350	0.145	0.007	0.005	0.001	0.001	0.000	0.000
05/28/2023	1038.350	0.576	0.494	0.585	94.555	4.219	0.142	0.007	0.005	0.001	0.001	0.000	0.000
05/27/2023	1039.965	0.598	0.475	0.586	94.304	4.499	0.114	0.005	0.004	0.001	0.000	0.000	0.000
05/26/2023	1037.957	0.582	0.471	0.584	94.608	4.218	0.111	0.005	0.003	0.001	0.000	0.000	0.000
05/25/2023	1039.013	0.553	0.448	0.584	94.595	4.279	0.114	0.005	0.004	0.001	0.001	0.000	0.000
05/24/2023	1039.062	0.554	0.454	0.584	94.571	4.295	0.115	0.005	0.004	0.001	0.000	0.000	0.000
05/23/2023	1039.496	0.555	0.478	0.585	94.466	4.366	0.124	0.005	0.004	0.001	0.000	0.000	0.000
05/22/2023	1040.094	0.570	0.486	0.586	94.345	4.454	0.133	0.006	0.004	0.001	0.001	0.000	0.000
05/21/2023	1039.887	0.559	0.475	0.585	94.453	4.340	0.160	0.007	0.005	0.001	0.000	0.000	0.000
05/20/2023	1035.297	0.538	0.588	0.583	94.796	3.947	0.118	0.006	0.004	0.001	0.001	0.000	0.000
05/19/2023	1035.204	0.568	0.626	0.584	94.659	4.008	0.127	0.006	0.004	0.001	0.001	0.000	0.000
05/18/2023	1037.114	0.600	0.558	0.585	94.497	4.202	0.130	0.006	0.004	0.001	0.001	0.000	0.000
05/17/2023	1037.762	0.594	0.486	0.584	94.594	4.184	0.131	0.006	0.004	0.001	0.000	0.000	0.000
05/16/2023	1039.740	0.578	0.450	0.585	94.460	4.367	0.133	0.006	0.004	0.001	0.001	0.000	0.000
05/15/2023	1041.708	0.544	0.411	0.585	94.364	4.544	0.128	0.005	0.004	0.001	0.000	0.000	0.000
05/14/2023	1041.848	0.534	0.417	0.585	94.354	4.556	0.129	0.005	0.004	0.001	0.000	0.000	0.000
05/13/2023	1042.094	0.530	0.418	0.585	94.334	4.576	0.132	0.006	0.004	0.001	0.000	0.000	0.000
05/12/2023	1041.960	0.539	0.439	0.586	94.296	4.573	0.141	0.006	0.004	0.001	0.001	0.000	0.000
05/11/2023	1041.134	0.524	0.438	0.585	94.455	4.415	0.153	0.007	0.005	0.001	0.001	0.000	0.000
05/10/2023	1041.166	0.521	0.435	0.585	94.462	4.421	0.147	0.007	0.005	0.001	0.001	0.000	0.000
05/09/2023	1040.748	0.512	0.402	0.584	94.608	4.320	0.144	0.007	0.005	0.001	0.001	0.000	0.000
05/08/2023	1042.730	0.504	0.391	0.585	94.383	4.575	0.134	0.007	0.005	0.001	0.001	0.000	0.000
05/07/2023	1043.342	0.508	0.396	0.586	94.277	4.673	0.134	0.006	0.004	0.001	0.001	0.000	0.000
05/06/2023	1045.313	0.532	0.430	0.588	94.068	4.676	0.245	0.022	0.024	0.002	0.001	0.000	0.000
05/05/2023	1040.177	0.551	0.454	0.585	94.459	4.388	0.136	0.006	0.004	0.001	0.001	0.000	0.000
05/04/2023	1038.902	0.534	0.449	0.584	94.665	4.213	0.128	0.006	0.004	0.001	0.001	0.000	0.000
05/03/2023	1040.037	0.528	0.432	0.584	94.586	4.304	0.137	0.007	0.005	0.001	0.001	0.000	0.000
05/02/2023	1039.102	0.532	0.406	0.583	94.745	4.179	0.127	0.006	0.004	0.001	0.000	0.000	0.000
05/01/2023	1038.238	0.537	0.407	0.583	94.838	4.083	0.122	0.006	0.004	0.001	0.001	0.000	0.000
04/30/2023	1038.573	0.538	0.418	0.583	94.761	4.154	0.118	0.006	0.004	0.001	0.001	0.000	0.000
04/29/2023	1038.493	0.546	0.416	0.583	94.746	4.174	0.108	0.005	0.004	0.001	0.001	0.000	0.000
04/28/2023	1037.509	0.531	0.425	0.583	94.935	3.952	0.139	0.008	0.007	0.002	0.001	0.000	0.000
04/27/2023	1036.919	0.532	0.470	0.583	94.892	3.961	0.129	0.008	0.006	0.001	0.001	0.000	0.000
04/26/2023	1037.281	0.532	0.453	0.583	94.874	4.001	0.129	0.006	0.004	0.001	0.001	0.000	0.000
04/25/2023	1036.050	0.527	0.450	0.582	95.052	3.832	0.128	0.006	0.004	0.001	0.001	0.000	0.000
04/24/2023	1034.756	0.534	0.434	0.581	95.216	3.700	0.105	0.005	0.004	0.001	0.001	0.000	0.000
04/23/2023	1036.478	0.516	0.429	0.582	95.055	3.876	0.115	0.005	0.003	0.001	0.000	0.000	0.000
04/22/2023	1040.489	0.514	0.412	0.584	94.597	4.333	0.133	0.006	0.004	0.001	0.000	0.000	0.000
04/21/2023	1039.611	0.523	0.425	0.584	94.654	4.258	0.129	0.006	0.004	0.001	0.000	0.000	0.000
04/20/2023	1038.781	0.519	0.420	0.583	94.790	4.126	0.134	0.006	0.004	0.001	0.001	0.000	0.000
04/19/2023	1039.933	0.524	0.395	0.584	94.692	4.241	0.137	0.006	0.004	0.001	0.001	0.000	0.000
04/18/2023	1040.204	0.527	0.386	0.584	94.747	4.129	0.186	0.012	0.011	0.001	0.001	0.000	0.000
04/17/2023	1038.903	0.519	0.397	0.583	94.882	4.013	0.168	0.010	0.009	0.001	0.001	0.000	0.000
04/16/2023	1036.954	0.516	0.394	0.582	95.096	3.846	0.136	0.006	0.004	0.001	0.001	0.000	0.000
04/15/2023	1035.871	0.541	0.449	0.582	95.015	3.885	0.101	0.005	0.003	0.001	0.000	0.000	0.000
04/14/2023	1037.114	0.525	0.442	0.582	94.904	4.020	0.100	0.005	0.003	0.001	0.000	0.000	0.000
04/13/2023	1037.517	0.529	0.442	0.583	94.847	4.069	0.104	0.005	0.003	0.001	0.000	0.000	0.000
04/12/2023	1038.725	0.535	0.442	0.584	94.683	4.220	0.109	0.005	0.004	0.001	0.000	0.000	0.000
04/11/2023	1039.278	0.540	0.443	0.584	94.584	4.326	0.097	0.005	0.003	0.001	0.000	0.000	0.000
04/10/2023	1039.044	0.536	0.436	0.584	94.658	4.244	0.114	0.006	0.004	0.001	0.000	0.000	0.000
04/09/2023	1039.654	0.517	0.423	0.584	94.651	4.288	0.112	0.005	0.004	0.001	0.000	0.000	0.000
04/08/2023	1039.110	0.507	0.409	0.583	94.775	4.187	0.111	0.005	0.004	0.001	0.000	0.000	0.000
04/07/2023	1039.221	0.515	0.414	0.583	94.730	4.220	0.112	0.005	0.003	0.001	0.000	0.000	0.000
04/06/2023	1046.379	0.626	0.736	0.593	92.882	5.551	0.189	0.007	0.007	0.001	0.001	0.000	0.000
04/05/2023	1057.716	0.754	1.346	0.609	89.860	7.678	0.332	0.010	0.016	0.001	0.001	0.000	0.000
04/04/2023	1060.224	0.731	1.514	0.612	89.244	8.107	0.369	0.011	0.019	0.002	0.002	0.000	0.000
04/03/2023	1047.923	0.776	1.037	0.600	91.716	6.190	0.258	0.008	0.013	0.001	0.001	0.000	0.000
04/02/2023	1043.933	0.594	0.706	0.591	93.328	5.183	0.172	0.007	0.008	0.001	0.001	0.000	0.000
04/01/2023	1046.399	0.658	0.648	0.593	92.995	5.509	0.175	0.007	0.007	0.001	0.001	0.000	0.000
03/31/2023	1045.985	0.622	0.592	0.591	93.250	5.356	0.165	0.006	0.007	0.001	0.001	0.000	0.000
03/30/2023	1050.034	0.735	0.854	0.598	91.912	6.263	0.215	0.007	0.011	0.001	0.001	0.000	0.000
03/29/2023	1045.526	0.636	0.751	0.593	92.918	5.507	0.169	0.007	0.009	0.001	0.001	0.000	0.000
03/28/2023	1046.917	0.709	0.738	0.595	92.624	5.716	0.195	0.007	0.009	0.001	0.001	0.000	0.000
03/27/2023	1045.686	0.698	0.767	0.594	92.748	5.567	0.201	0.007	0.009	0.001	0.001	0.000	0.000
03/26/2023	1038.181	0.621	0.530	0.586	94.390	4.302	0.145	0.006	0.005	0.001	0.001	0.000	0.000
03/25/2023	1037.370	0.635	0.463	0.585	94.622	4.120	0.145	0.007	0.006	0.001	0.001	0.000	0.000
03/24/2023	1035.809	0.611	0.443	0.583	94.895	3.922	0.116	0.006	0.005	0.001	0.001	0.000	0.000
03/23/2023	1038.632	0.638	0.463	0.585	94.555	4.107	0.200	0.014	0.017	0.002	0.002	0.000	0.000
03/22/2023	1041.317	0.618	0.457	0.587	94.299	4.358	0.228	0.017	0.017	0.003	0.002	0.000	0.000
03/21/2023	1034.923	0.655	0.510	0.584	94.754	3.952	0.118	0.005	0.005	0.001	0.001	0.000	0.000
03/20/2023	1034.536	0.603	0.525	0.583	94.899	3.834	0.127	0.006	0.005	0.001	0.001	0.000	0.000
03/19/2023	1034.159	0.618	0.521	0.583	94.924	3.798	0.128	0.006	0.004	0.001	0.001	0.000	0.000
03/18/2023	1034.736	0.641	0.515	0.584	94.795	3.922	0.116	0.005	0.004	0.001	0.001	0.000	0.000
03/17/2023	1040.123	0.545	0.503	0.585	94.327	4.513	0.102	0.005	0.004	0.001	0.001	0.000	0.000
03/16/2023	1041.230	0.594	0.476	0.587	94.151	4.655	0.111	0.006	0.005	0.001	0.001	0.000	0.000
03/15/2023	1038.414	0.673	0.495	0.586	94.282	4.429	0.110	0.005	0.004	0.001	0.001	0.000	0.000
03/14/2023	1045.531	0.646	0.476	0.590	93.621	5.009	0.209	0.016	0.017	0.003	0.002	0.001	0.001
03/13/2023	1047.151	0.614	0.436	0.590	93.596	5.092	0.219	0.017	0.019	0.003	0.003	0.001	0.001
03/12/2023	1070.378	0.182	0.181	0.595	92.185	7.136	0.299	0.013	0.002	0.002	0.000	0.000	0.000
03/11/2023	1051.911	0.504	0.555	0.593	92.868	5.863	0.194	0.008	0.005	0.001	0.001	0.000	0.000
03/10/2023	1053.982	0.657	1.010	0.601	91.268	6.786	0.255	0.009	0.012	0.001	0.001	0.000	0.000
03/09/2023	1062.944	0.708	1.334	0.611	89.330	8.251	0.346	0.011	0.016	0.002	0.001	0.000	0.000
03/08/2023	1058.387	0.679	1.160	0.606	90.349	7.478	0.309	0.010	0.013	0.001	0.001	0.000	0.000
03/07/2023	1049.780	0.598	0.792	0.595	92.394	5.990	0.209	0.008	0.007	0.001	0.001	0.000	0.000
03/06/2023	1048.878	0.517	0.553	0.591	93.226	5.509	0.182	0.007	0.005	0.001	0.000	0.000	0.000
03/05/2023	1051.227	0.477	0.512	0.591	93.113	5.695	0.189	0.008	0.005	0.001	0.000	0.000	0.000
03/04/2023	1041.697	0.540	0.485	0.586	94.184	4.671	0.110	0.005	0.003	0.001	0.000	0.000	0.000
03/03/2023	1041.360	0.541	0.495	0.586	94.204	4.638	0.112	0.005	0.003	0.001	0.000	0.000	0.000
03/02/2023	1039.670	0.521	0.528	0.585	94.391	4.441	0.110	0.005	0.003	0.001	0.000	0.000	0.000
03/01/2023	1041.207	0.518	0.470	0.585	94.345	4.538	0.119	0.006	0.004	0.001	0.000	0.000	0.000
02/28/2023	1056.665	0.353	0.295	0.591	93.214	5.919	0.207	0.009	0.003	0.001	0.000	0.000	0.000
02/27/2023	1055.818	0.367	0.305	0.590	93.265	5.846	0.204	0.009	0.003	0.001	0.000	0.000	0.000
02/26/2023	1042.430	0.538	0.427	0.586	94.244	4.656	0.124	0.006	0.004	0.001	0.000	0.000	0.000
02/25/2023	1049.042	0.454	0.369	0.588	93.755	5.247	0.164	0.008	0.003	0.001	0.000	0.000	0.000