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Gas Quality / Gas Quality By Date

Date Requested: Jun 30 2025 11:35 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


06/30/2025	1014.100	0.016	3.549	0.592	91.960	4.261	0.209	0.002	0.003	0.000	0.000
06/29/2025	1005.863	0.015	3.585	0.588	92.885	3.368	0.141	0.002	0.004	0.000	0.000
06/28/2025	999.647	0.020	3.559	0.583	93.720	2.581	0.113	0.002	0.005	0.000	0.000
06/27/2025	998.231	0.028	3.506	0.582	93.986	2.385	0.085	0.002	0.006	0.001	0.001
06/26/2025	997.933	0.034	3.463	0.582	94.094	2.329	0.075	0.002	0.004	0.000	0.000
06/25/2025	998.889	0.024	3.546	0.583	93.783	2.578	0.066	0.001	0.002	0.000	0.000
06/24/2025	992.522	0.024	3.590	0.579	94.495	1.841	0.048	0.001	0.002	0.000	0.000
06/23/2025	991.367	0.022	3.603	0.579	94.612	1.718	0.043	0.000	0.002	0.000	0.000
06/22/2025	989.279	0.015	3.676	0.578	94.715	1.564	0.029	0.000	0.001	0.000	0.000
06/21/2025	993.849	0.024	3.554	0.580	94.402	1.970	0.048	0.000	0.002	0.000	0.000
06/20/2025	996.741	0.023	3.500	0.581	94.159	2.262	0.053	0.001	0.002	0.000	0.000
06/19/2025	999.515	0.051	3.323	0.581	94.192	2.334	0.094	0.002	0.004	0.000	0.000
06/18/2025	999.463	0.056	3.314	0.581	94.212	2.312	0.099	0.002	0.005	0.000	0.000
06/17/2025	999.878	0.057	3.302	0.581	94.194	2.333	0.106	0.002	0.005	0.000	0.000
06/16/2025	999.831	0.050	3.327	0.582	94.156	2.356	0.104	0.002	0.005	0.000	0.000
06/15/2025	999.935	0.039	3.361	0.582	94.083	2.411	0.100	0.002	0.004	0.000	0.000
06/14/2025	999.909	0.041	3.377	0.582	94.058	2.407	0.111	0.002	0.005	0.000	0.000
06/13/2025	1000.234	0.042	3.378	0.582	94.028	2.417	0.126	0.003	0.005	0.000	0.000
06/12/2025	1001.179	0.036	3.401	0.583	93.878	2.538	0.140	0.003	0.005	0.000	0.000
06/11/2025	999.792	0.044	3.364	0.582	94.115	2.343	0.124	0.003	0.006	0.001	0.001
06/10/2025	999.175	0.044	3.349	0.581	94.218	2.268	0.110	0.003	0.006	0.001	0.001
06/09/2025	999.033	0.044	3.348	0.581	94.233	2.260	0.105	0.003	0.006	0.001	0.001
06/08/2025	999.009	0.042	3.346	0.581	94.235	2.269	0.098	0.002	0.006	0.001	0.001
06/07/2025	999.045	0.045	3.343	0.581	94.233	2.271	0.099	0.003	0.006	0.001	0.001
06/06/2025	999.143	0.048	3.340	0.581	94.226	2.274	0.102	0.003	0.006	0.001	0.001
06/05/2025	999.357	0.048	3.334	0.581	94.209	2.299	0.100	0.003	0.006	0.001	0.001
06/04/2025	999.205	0.045	3.349	0.581	94.187	2.321	0.090	0.002	0.005	0.000	0.000
06/03/2025	1000.349	0.064	3.250	0.581	94.241	2.330	0.106	0.003	0.006	0.000	0.000
06/02/2025	1001.221	0.074	3.192	0.581	94.248	2.363	0.113	0.003	0.006	0.001	0.001
06/01/2025	1001.532	0.076	3.181	0.582	94.224	2.398	0.111	0.003	0.006	0.000	0.001
05/31/2025	1001.781	0.078	3.176	0.582	94.193	2.437	0.108	0.003	0.005	0.000	0.000
05/30/2025	1002.037	0.078	3.183	0.582	94.136	2.494	0.102	0.002	0.004	0.000	0.000
05/29/2025	1002.265	0.076	3.199	0.582	94.065	2.561	0.094	0.002	0.004	0.000	0.000
05/28/2025	1002.404	0.070	3.221	0.582	94.001	2.617	0.087	0.002	0.003	0.000	0.000
05/27/2025	1002.486	0.060	3.250	0.583	93.935	2.671	0.080	0.001	0.003	0.000	0.000
05/26/2025	1002.585	0.046	3.278	0.583	93.878	2.726	0.070	0.001	0.002	0.000	0.000
05/25/2025	1002.715	0.033	3.308	0.583	93.810	2.787	0.061	0.000	0.001	0.000	0.000
05/24/2025	1003.189	0.034	3.299	0.583	93.767	2.836	0.063	0.000	0.001	0.000	0.000
05/23/2025	1002.751	0.028	3.321	0.583	93.782	2.811	0.058	0.000	0.001	0.000	0.000
05/22/2025	1002.329	0.033	3.343	0.583	93.786	2.771	0.065	0.001	0.001	0.000	0.000
05/21/2025	1002.012	0.025	3.391	0.583	93.727	2.797	0.059	0.000	0.001	0.000	0.000
05/20/2025	1002.267	0.019	3.412	0.584	93.655	2.852	0.060	0.000	0.001	0.000	0.000
05/19/2025	1003.172	0.019	3.379	0.584	93.629	2.901	0.069	0.001	0.002	0.000	0.000
05/18/2025	1002.556	0.018	3.366	0.583	93.736	2.811	0.065	0.001	0.002	0.000	0.000
05/17/2025	1001.147	0.015	3.362	0.582	93.923	2.645	0.055	0.000	0.001	0.000	0.000
05/16/2025	1000.391	0.013	3.342	0.582	94.062	2.537	0.046	0.000	0.000	0.000	0.000
05/15/2025	1000.591	0.018	3.352	0.582	94.005	2.576	0.049	0.000	0.000	0.000	0.000
05/14/2025	1000.726	0.020	3.346	0.582	94.001	2.581	0.052	0.000	0.000	0.000	0.000
05/13/2025	1000.743	0.021	3.332	0.582	94.028	2.565	0.053	0.000	0.000	0.000	0.000
05/12/2025	1001.928	0.022	3.313	0.582	93.921	2.686	0.057	0.000	0.001	0.000	0.000
05/11/2025	1003.334	0.023	3.308	0.583	93.769	2.823	0.074	0.001	0.002	0.000	0.000
05/10/2025	1005.709	0.031	3.288	0.585	93.534	3.027	0.113	0.003	0.004	0.000	0.000
05/09/2025	1006.912	0.037	3.239	0.585	93.512	3.058	0.147	0.003	0.005	0.000	0.000
05/08/2025	1007.808	0.019	3.248	0.585	93.428	3.138	0.160	0.003	0.004	0.000	0.000
05/07/2025	1005.898	0.017	3.252	0.584	93.613	3.004	0.112	0.001	0.001	0.000	0.000
05/06/2025	1005.977	0.015	3.224	0.584	93.673	2.975	0.112	0.001	0.001	0.000	0.000
05/05/2025	1005.517	0.017	3.281	0.584	93.591	3.002	0.108	0.000	0.001	0.000	0.000
05/04/2025	1005.568	0.018	3.296	0.584	93.540	3.043	0.101	0.001	0.001	0.000	0.000
05/03/2025	1005.581	0.018	3.329	0.585	93.458	3.097	0.096	0.001	0.001	0.000	0.000
05/02/2025	1003.671	0.023	3.351	0.584	93.607	2.956	0.063	0.000	0.000	0.000	0.000
05/01/2025	1003.946	0.023	3.317	0.584	93.649	2.950	0.061	0.000	0.000	0.000	0.000
04/30/2025	1003.780	0.024	3.300	0.583	93.709	2.906	0.061	0.000	0.001	0.000	0.000
04/29/2025	1003.362	0.033	3.281	0.583	93.794	2.826	0.065	0.001	0.001	0.000	0.000
04/28/2025	1003.484	0.051	3.223	0.583	93.881	2.769	0.073	0.001	0.002	0.000	0.000
04/27/2025	1003.288	0.077	3.133	0.582	94.071	2.629	0.085	0.002	0.004	0.000	0.000
04/26/2025	1003.022	0.133	2.977	0.581	94.369	2.401	0.110	0.003	0.006	0.000	0.000
04/25/2025	1003.077	0.119	3.015	0.581	94.302	2.449	0.106	0.003	0.006	0.000	0.000
04/24/2025	1003.082	0.116	3.006	0.581	94.334	2.425	0.109	0.003	0.006	0.000	0.000
04/23/2025	1002.531	0.156	2.882	0.580	94.625	2.195	0.129	0.004	0.008	0.000	0.000
04/22/2025	1002.302	0.158	2.871	0.580	94.684	2.141	0.134	0.004	0.008	0.000	0.000
04/21/2025	1002.582	0.148	2.902	0.580	94.603	2.200	0.134	0.004	0.009	0.001	0.000
04/20/2025	1003.924	0.119	2.985	0.582	94.303	2.442	0.134	0.004	0.009	0.001	0.001
04/19/2025	1001.755	0.116	3.005	0.580	94.510	2.253	0.106	0.003	0.007	0.000	0.000
04/18/2025	1000.465	0.128	2.977	0.580	94.702	2.088	0.098	0.003	0.005	0.000	0.000
04/17/2025	998.738	0.130	2.986	0.579	94.881	1.915	0.082	0.002	0.004	0.000	0.000
04/16/2025	998.289	0.126	3.002	0.578	94.907	1.883	0.077	0.002	0.004	0.000	0.000
04/15/2025	997.470	0.123	3.025	0.578	94.967	1.803	0.077	0.002	0.004	0.000	0.000
04/14/2025	997.315	0.129	3.012	0.578	95.012	1.755	0.085	0.002	0.004	0.000	0.000
04/13/2025	997.279	0.138	3.000	0.578	95.031	1.734	0.090	0.002	0.005	0.000	0.000
04/12/2025	997.440	0.147	2.981	0.578	95.040	1.730	0.095	0.002	0.005	0.000	0.000
04/11/2025	998.546	0.151	2.880	0.578	95.115	1.753	0.093	0.002	0.005	0.000	0.000
04/10/2025	997.188	0.169	2.995	0.578	94.975	1.769	0.085	0.002	0.004	0.000	0.000
04/09/2025	996.973	0.188	2.999	0.579	94.940	1.792	0.076	0.002	0.004	0.000	0.000
04/08/2025	996.791	0.213	3.004	0.579	94.876	1.840	0.062	0.001	0.003	0.000	0.000
04/07/2025	997.084	0.239	3.014	0.580	94.740	1.952	0.052	0.001	0.002	0.000	0.000
04/06/2025	997.221	0.264	2.991	0.580	94.714	1.984	0.046	0.000	0.001	0.000	0.000
04/05/2025	997.578	0.274	2.980	0.580	94.667	2.031	0.046	0.000	0.001	0.000	0.000
04/04/2025	997.785	0.271	2.981	0.580	94.647	2.053	0.047	0.000	0.001	0.000	0.000
04/03/2025	997.838	0.260	2.987	0.580	94.653	2.050	0.049	0.000	0.001	0.000	0.000
04/02/2025	997.768	0.244	3.002	0.580	94.667	2.035	0.051	0.000	0.001	0.000	0.000
04/01/2025	997.723	0.232	3.010	0.580	94.685	2.019	0.052	0.001	0.001	0.000	0.000
03/31/2025	997.630	0.208	3.028	0.580	94.710	1.997	0.054	0.001	0.001	0.000	0.000
03/30/2025	997.541	0.173	3.070	0.579	94.706	1.997	0.053	0.000	0.001	0.000	0.000
03/29/2025	997.601	0.151	3.099	0.579	94.677	2.021	0.051	0.000	0.001	0.000	0.000