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Gas Quality / Gas Quality By Date

Date Requested: May 16 2025 3:45 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


05/16/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/15/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/14/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/13/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/12/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/11/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/10/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/09/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/08/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/07/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/06/2025	993.037	0.055	3.352	0.578	94.922	1.609	0.060	0.001	0.003
05/05/2025	991.710	0.049	3.269	0.576	95.290	1.340	0.049	0.001	0.002
05/04/2025	991.710	0.048	3.269	0.576	95.290	1.340	0.049	0.001	0.002
05/03/2025	991.781	0.043	3.228	0.575	95.375	1.314	0.036	0.001	0.002
05/02/2025	995.773	0.046	2.964	0.575	95.471	1.472	0.044	0.001	0.003
05/01/2025	995.490	0.034	2.898	0.574	95.672	1.366	0.028	0.001	0.002
04/30/2025	996.457	0.033	2.878	0.574	95.600	1.453	0.032	0.001	0.003
04/29/2025	995.645	0.035	2.991	0.575	95.439	1.501	0.031	0.001	0.002
04/28/2025	995.645	0.035	2.991	0.575	95.439	1.501	0.031	0.001	0.002
04/27/2025	995.645	0.035	2.991	0.575	95.439	1.501	0.031	0.001	0.002
04/26/2025	997.188	0.035	2.870	0.575	95.518	1.542	0.032	0.001	0.002
04/25/2025	998.211	0.035	2.749	0.574	95.672	1.506	0.035	0.001	0.003
04/24/2025	995.802	0.034	2.942	0.575	95.537	1.453	0.032	0.001	0.003
04/23/2025	994.775	0.034	3.016	0.575	95.492	1.425	0.030	0.001	0.002
04/22/2025	993.455	0.032	3.114	0.575	95.441	1.379	0.031	0.000	0.002
04/21/2025	994.434	0.029	2.983	0.574	95.622	1.338	0.026	0.000	0.002
04/20/2025	995.525	0.031	2.997	0.575	95.445	1.496	0.028	0.001	0.002
04/19/2025	997.464	0.032	3.057	0.577	95.059	1.813	0.036	0.001	0.002
04/18/2025	999.974	0.034	3.095	0.579	94.727	2.024	0.109	0.003	0.007
04/17/2025	994.570	0.033	3.053	0.575	95.432	1.453	0.027	0.000	0.002
04/16/2025	993.025	0.034	3.161	0.575	95.386	1.384	0.032	0.001	0.002
04/15/2025	997.569	0.036	2.884	0.575	95.443	1.595	0.040	0.001	0.002
04/14/2025	1000.619	0.034	2.807	0.576	95.261	1.824	0.071	0.001	0.003
04/13/2025	1001.437	0.038	2.971	0.579	94.818	2.045	0.124	0.002	0.003
04/12/2025	997.866	0.035	2.837	0.575	95.517	1.567	0.042	0.001	0.002
04/11/2025	1000.469	0.034	2.636	0.574	95.654	1.627	0.046	0.001	0.002
04/10/2025	1003.165	0.026	2.676	0.576	95.291	1.901	0.094	0.004	0.007
04/09/2025	1004.961	0.032	2.293	0.574	95.887	1.723	0.059	0.002	0.004
04/08/2025	1004.067	0.037	2.436	0.575	95.663	1.792	0.066	0.002	0.003
04/07/2025	1004.350	0.037	2.341	0.574	95.826	1.743	0.050	0.001	0.002
04/06/2025	999.695	0.035	2.708	0.575	95.574	1.642	0.040	0.000	0.001
04/05/2025	1002.262	0.031	2.474	0.574	95.804	1.637	0.051	0.001	0.002
04/04/2025	1001.576	0.032	2.526	0.574	95.765	1.632	0.043	0.001	0.002
04/03/2025	1003.697	0.029	2.262	0.572	96.101	1.570	0.035	0.001	0.002
04/02/2025	1004.608	0.026	2.351	0.574	95.780	1.804	0.036	0.000	0.001
04/01/2025	1002.532	0.035	2.503	0.574	95.690	1.720	0.050	0.000	0.001
03/31/2025	1005.810	0.038	2.356	0.575	95.627	1.898	0.078	0.001	0.002
03/30/2025	1005.151	0.037	2.379	0.575	95.654	1.856	0.070	0.001	0.002
03/29/2025	1003.919	0.035	2.368	0.574	95.843	1.683	0.066	0.001	0.003
03/28/2025	1003.565	0.033	2.426	0.574	95.814	1.607	0.109	0.003	0.007
03/27/2025	1001.943	0.032	2.424	0.573	95.960	1.535	0.044	0.001	0.003
03/26/2025	1004.666	0.031	2.341	0.574	95.811	1.753	0.062	0.001	0.002
03/25/2025	1005.466	0.038	2.438	0.576	95.505	1.915	0.102	0.001	0.002
03/24/2025	999.882	0.039	2.765	0.575	95.434	1.694	0.066	0.000	0.001
03/23/2025	1002.566	0.039	2.633	0.576	95.407	1.837	0.082	0.001	0.002
03/22/2025	1001.306	0.039	2.600	0.575	95.624	1.674	0.062	0.000	0.001
03/21/2025	1000.660	0.035	2.581	0.574	95.744	1.594	0.045	0.000	0.000
03/20/2025	1002.293	0.042	2.526	0.575	95.636	1.760	0.035	0.000	0.001
03/19/2025	1003.102	0.050	2.518	0.575	95.542	1.841	0.047	0.000	0.002
03/18/2025	1001.454	0.043	2.495	0.574	95.819	1.602	0.039	0.000	0.002
03/17/2025	999.853	0.038	2.550	0.573	95.902	1.478	0.031	0.000	0.001
03/16/2025	999.497	0.039	2.611	0.574	95.805	1.511	0.033	0.000	0.001
03/15/2025	999.798	0.046	2.587	0.574	95.806	1.530	0.031	0.000	0.000
03/14/2025	1001.775	0.043	2.631	0.575	95.473	1.798	0.052	0.000	0.001
03/13/2025	1001.849	0.045	2.554	0.575	95.624	1.736	0.039	0.000	0.001
03/12/2025	1003.260	0.043	2.459	0.574	95.673	1.779	0.045	0.000	0.001
03/11/2025	1002.233	0.048	2.557	0.575	95.570	1.776	0.046	0.001	0.002
03/10/2025	1003.928	0.046	2.453	0.575	95.601	1.847	0.051	0.001	0.002
03/09/2025	1000.682	0.042	2.735	0.576	95.370	1.809	0.043	0.000	0.001
03/08/2025	1002.729	0.049	2.592	0.576	95.440	1.857	0.057	0.001	0.004
03/07/2025	1001.287	0.045	2.645	0.575	95.493	1.773	0.042	0.001	0.002
03/06/2025	1006.094	0.038	2.160	0.573	96.019	1.733	0.047	0.001	0.002
03/05/2025	1003.561	0.040	2.517	0.575	95.514	1.875	0.050	0.001	0.002
03/04/2025	1004.475	0.050	2.585	0.577	95.233	2.062	0.067	0.001	0.002
03/03/2025	1003.498	0.051	2.633	0.577	95.244	2.003	0.064	0.002	0.003
03/02/2025	1007.256	0.045	2.403	0.576	95.303	2.180	0.063	0.002	0.003
03/01/2025	1007.380	0.045	2.375	0.576	95.345	2.178	0.052	0.001	0.003
02/28/2025	1009.057	0.052	2.578	0.580	94.683	2.586	0.094	0.002	0.005
02/27/2025	1008.466	0.046	2.519	0.578	94.862	2.513	0.056	0.001	0.002
02/26/2025	1011.006	0.040	2.231	0.577	95.211	2.461	0.055	0.000	0.001
02/25/2025	1009.016	0.041	2.381	0.577	95.117	2.408	0.052	0.000	0.001
02/24/2025	1007.569	0.043	2.490	0.578	95.045	2.371	0.050	0.000	0.001
02/23/2025	1005.510	0.044	2.627	0.578	94.999	2.274	0.053	0.001	0.002
02/22/2025	1006.371	0.047	2.667	0.579	94.788	2.439	0.055	0.001	0.002
02/21/2025	1007.100	0.041	2.604	0.578	94.858	2.434	0.060	0.001	0.002
02/20/2025	1010.469	0.043	2.386	0.578	94.937	2.558	0.073	0.001	0.002
02/19/2025	1006.642	0.042	2.677	0.579	94.750	2.464	0.064	0.001	0.002
02/18/2025	1004.878	0.044	2.755	0.579	94.785	2.356	0.057	0.001	0.002
02/17/2025	1005.055	0.043	2.664	0.578	94.967	2.275	0.048	0.001	0.002
02/16/2025	1002.133	0.044	2.857	0.578	94.898	2.150	0.048	0.001	0.002
02/15/2025	1003.867	0.041	2.726	0.578	94.985	2.194	0.049	0.001	0.002
02/14/2025	1007.605	0.046	2.483	0.578	95.080	2.313	0.072	0.002	0.004
02/13/2025	1005.810	0.038	2.606	0.578	95.049	2.228	0.073	0.003	0.004
02/12/2025	1005.860	0.042	2.631	0.578	94.974	2.275	0.070	0.002	0.005