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Gas Quality / Gas Quality By Date

Date Requested: May 09 2025 12:18 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	985.904	2.876	0.567	97.019	0.104	0.001	0.000	0.000
05/08/2025	985.904	2.876	0.567	97.019	0.104	0.001	0.000	0.000
05/07/2025	988.273	2.675	0.567	97.179	0.145	0.001	0.000	0.000
05/06/2025	987.193	2.793	0.567	97.043	0.162	0.001	0.000	0.000
05/05/2025	994.644	2.877	0.573	95.887	1.227	0.009	0.000	0.000
05/04/2025	986.586	2.809	0.567	97.087	0.105	0.000	0.000	0.000
05/03/2025	986.461	2.819	0.567	97.078	0.103	0.000	0.000	0.000
05/02/2025	985.947	2.885	0.567	96.994	0.121	0.000	0.000	0.000
05/01/2025	986.126	2.867	0.567	97.012	0.120	0.001	0.000	0.000
04/30/2025	986.106	2.885	0.567	96.971	0.142	0.001	0.000	0.000
04/29/2025	986.948	2.810	0.567	97.038	0.150	0.002	0.000	0.000
04/28/2025	986.299	2.864	0.567	96.995	0.140	0.001	0.000	0.000
04/27/2025	986.173	2.862	0.567	97.017	0.120	0.001	0.000	0.000
04/26/2025	986.312	2.843	0.567	97.042	0.114	0.000	0.000	0.000
04/25/2025	985.609	2.911	0.567	96.976	0.112	0.001	0.000	0.000
04/24/2025	984.840	2.988	0.568	96.897	0.115	0.000	0.000	0.000
04/23/2025	985.541	2.924	0.567	96.955	0.120	0.000	0.000	0.000
04/22/2025	985.586	2.920	0.567	96.959	0.119	0.001	0.000	0.000
04/21/2025	985.578	2.919	0.567	96.962	0.117	0.002	0.000	0.000
04/20/2025	987.239	2.916	0.568	96.758	0.319	0.006	0.000	0.000
04/19/2025	985.383	2.931	0.567	96.959	0.110	0.000	0.000	0.000
04/18/2025	985.221	2.948	0.568	96.941	0.111	0.001	0.000	0.000
04/17/2025	986.583	2.902	0.568	96.871	0.227	0.000	0.000	0.000
04/16/2025	985.211	2.940	0.567	96.961	0.099	0.000	0.000	0.000
04/15/2025	984.731	2.984	0.568	96.920	0.095	0.000	0.000	0.000
04/14/2025	984.732	3.002	0.568	96.879	0.118	0.001	0.000	0.000
04/13/2025	984.740	2.993	0.568	96.900	0.106	0.001	0.000	0.000
04/12/2025	984.184	3.042	0.568	96.859	0.098	0.001	0.000	0.000
04/11/2025	984.036	3.057	0.568	96.844	0.098	0.001	0.000	0.000
04/10/2025	984.463	3.024	0.568	96.866	0.108	0.002	0.000	0.000
04/09/2025	989.146	3.021	0.571	96.265	0.710	0.004	0.000	0.000
04/08/2025	984.370	3.038	0.568	96.842	0.119	0.000	0.000	0.000
04/07/2025	983.842	3.074	0.568	96.827	0.099	0.000	0.000	0.000
04/06/2025	983.636	3.082	0.568	96.836	0.082	0.000	0.000	0.000
04/05/2025	983.912	3.102	0.568	96.753	0.144	0.001	0.000	0.000
04/04/2025	990.915	3.111	0.573	95.843	1.022	0.023	0.000	0.001
04/03/2025	988.156	3.125	0.571	96.153	0.716	0.006	0.000	0.000
04/02/2025	1001.759	3.085	0.579	94.475	2.432	0.008	0.000	0.000
04/01/2025	998.792	3.100	0.578	94.824	2.071	0.005	0.000	0.000
03/31/2025	998.057	3.125	0.578	94.861	2.010	0.004	0.000	0.000
03/30/2025	998.686	3.122	0.578	94.787	2.087	0.005	0.000	0.000
03/29/2025	1002.734	3.089	0.580	94.344	2.552	0.015	0.000	0.000
03/28/2025	999.999	3.089	0.578	94.693	2.213	0.006	0.000	0.000
03/27/2025	999.692	3.088	0.578	94.735	2.171	0.006	0.000	0.000
03/26/2025	1001.005	3.081	0.579	94.581	2.330	0.008	0.000	0.000
03/25/2025	999.084	3.085	0.578	94.820	2.090	0.005	0.000	0.000
03/24/2025	997.665	3.086	0.577	95.002	1.908	0.004	0.000	0.000
03/23/2025	1000.529	3.076	0.579	94.656	2.259	0.009	0.000	0.000
03/22/2025	999.581	3.070	0.578	94.792	2.130	0.007	0.000	0.000
03/21/2025	997.662	3.035	0.576	95.124	1.834	0.007	0.000	0.000
03/20/2025	995.620	3.150	0.576	95.118	1.729	0.003	0.000	0.000
03/19/2025	999.667	3.137	0.579	94.629	2.225	0.009	0.000	0.000
03/18/2025	999.117	3.151	0.578	94.666	2.174	0.009	0.000	0.000
03/17/2025	996.333	3.158	0.577	95.007	1.832	0.003	0.000	0.000
03/16/2025	994.303	3.168	0.576	95.248	1.583	0.002	0.000	0.000
03/15/2025	994.607	3.189	0.576	95.159	1.649	0.003	0.000	0.000
03/14/2025	996.504	3.162	0.577	94.975	1.859	0.003	0.000	0.000
03/13/2025	995.699	3.189	0.577	95.018	1.791	0.003	0.000	0.000
03/12/2025	997.770	3.165	0.578	94.807	2.021	0.007	0.000	0.000
03/11/2025	997.332	3.153	0.577	94.892	1.949	0.006	0.000	0.000
03/10/2025	1003.971	3.177	0.582	93.979	2.831	0.013	0.000	0.000
03/09/2025	992.132	3.235	0.575	95.375	1.388	0.002	0.000	0.000
03/08/2025	998.269	3.173	0.578	94.756	2.032	0.039	0.000	0.000
03/07/2025	996.600	3.178	0.577	94.925	1.895	0.002	0.000	0.000
03/06/2025	996.703	3.145	0.577	94.987	1.866	0.002	0.000	0.000
03/05/2025	996.297	3.157	0.577	95.013	1.827	0.002	0.000	0.000
03/04/2025	1000.661	3.163	0.580	94.490	2.287	0.060	0.001	0.001
03/03/2025	1000.024	3.239	0.580	94.342	2.411	0.008	0.000	0.000
03/02/2025	1004.097	3.242	0.583	93.891	2.775	0.089	0.001	0.002
03/01/2025	996.043	3.276	0.578	94.774	1.945	0.005	0.000	0.000
02/28/2025	1012.743	3.260	0.588	92.785	3.801	0.152	0.001	0.002
02/27/2025	1025.919	3.115	0.595	91.566	5.002	0.310	0.003	0.003
02/26/2025	1008.533	3.146	0.584	93.449	3.398	0.007	0.000	0.000
02/25/2025	1006.607	3.264	0.584	93.426	3.302	0.008	0.000	0.000
02/24/2025	1004.349	3.575	0.586	92.998	3.420	0.007	0.000	0.000
02/23/2025	1004.736	3.474	0.585	93.183	3.335	0.009	0.000	0.000
02/22/2025	1003.701	3.442	0.584	93.391	3.161	0.007	0.000	0.000
02/21/2025	1000.170	3.489	0.583	93.738	2.769	0.004	0.000	0.000
02/20/2025	1003.700	3.537	0.585	93.303	3.027	0.124	0.003	0.005
02/19/2025	999.479	3.503	0.582	93.799	2.689	0.009	0.000	0.000
02/18/2025	1003.578	3.494	0.585	93.293	3.198	0.015	0.000	0.000
02/17/2025	999.914	3.557	0.583	93.621	2.813	0.010	0.000	0.000
02/16/2025	1002.164	3.559	0.585	93.326	3.102	0.013	0.000	0.000
02/15/2025	1008.986	3.512	0.589	92.586	3.848	0.053	0.000	0.001
02/14/2025	1000.790	3.489	0.583	93.662	2.841	0.008	0.000	0.000
02/13/2025	1006.376	3.533	0.587	92.935	3.426	0.098	0.003	0.005
02/12/2025	1001.275	3.571	0.584	93.421	2.984	0.023	0.000	0.000
02/11/2025	1007.104	3.506	0.587	92.942	3.413	0.127	0.004	0.008
02/10/2025	995.708	3.577	0.581	94.120	2.294	0.009	0.000	0.000
02/09/2025	998.377	3.594	0.583	93.747	2.637	0.021	0.000	0.001
02/08/2025	984.424	3.617	0.574	95.498	0.875	0.010	0.000	0.000
02/07/2025	979.168	3.576	0.570	96.273	0.148	0.003	0.000	0.000
02/06/2025	1007.138	3.461	0.587	92.902	3.629	0.009	0.000	0.000
02/05/2025	1002.020	3.566	0.585	93.324	3.100	0.010	0.000	0.000