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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 3:22 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	1006.859	0.009	1.346	0.564	97.878	0.716	0.048	0.001	0.002
04/29/2025	1006.859	0.009	1.346	0.564	97.878	0.716	0.048	0.001	0.002
04/28/2025	1009.051	0.004	1.362	0.566	97.590	0.970	0.069	0.002	0.003
04/27/2025	1009.344	0.003	1.361	0.566	97.558	1.001	0.072	0.002	0.003
04/26/2025	1009.826	0.004	1.359	0.566	97.505	1.051	0.077	0.002	0.003
04/25/2025	1010.302	0.004	1.359	0.567	97.447	1.103	0.081	0.002	0.003
04/24/2025	1009.362	0.003	1.357	0.566	97.563	1.001	0.071	0.002	0.003
04/23/2025	1009.616	0.004	1.357	0.566	97.532	1.029	0.073	0.002	0.003
04/22/2025	1010.133	0.004	1.356	0.567	97.471	1.085	0.078	0.002	0.003
04/21/2025	1009.903	0.004	1.355	0.566	97.502	1.059	0.075	0.002	0.003
04/20/2025	1009.608	0.003	1.354	0.566	97.540	1.026	0.072	0.002	0.003
04/19/2025	1010.342	0.003	1.351	0.567	97.457	1.105	0.078	0.002	0.003
04/18/2025	1011.953	0.005	1.353	0.568	97.257	1.285	0.094	0.002	0.004
04/17/2025	1012.744	0.004	1.351	0.568	97.167	1.370	0.101	0.003	0.004
04/16/2025	1014.455	0.004	1.350	0.569	96.965	1.557	0.117	0.003	0.004
04/15/2025	1013.923	0.004	1.346	0.569	97.033	1.502	0.108	0.003	0.004
04/14/2025	1017.276	0.005	1.351	0.571	96.618	1.877	0.141	0.003	0.005
04/13/2025	1018.295	0.005	1.351	0.572	96.492	1.996	0.147	0.004	0.005
04/12/2025	1019.536	0.006	1.352	0.573	96.341	2.134	0.159	0.004	0.006
04/11/2025	1020.982	0.006	1.353	0.573	96.163	2.294	0.173	0.004	0.006
04/10/2025	1022.581	0.006	1.352	0.574	95.971	2.474	0.186	0.004	0.006
04/09/2025	1031.406	0.006	1.364	0.580	94.892	3.444	0.277	0.006	0.010
04/08/2025	1006.578	0.004	1.339	0.564	97.936	0.675	0.042	0.001	0.002
04/07/2025	1006.601	0.003	1.338	0.564	97.937	0.677	0.042	0.001	0.002
04/06/2025	1006.627	0.003	1.338	0.564	97.934	0.680	0.042	0.001	0.002
04/05/2025	1006.686	0.003	1.337	0.564	97.930	0.686	0.042	0.001	0.002
04/04/2025	1006.789	0.003	1.334	0.564	97.921	0.696	0.042	0.001	0.002
04/03/2025	1006.880	0.004	1.333	0.564	97.910	0.707	0.042	0.001	0.002
04/02/2025	1006.971	0.005	1.333	0.564	97.898	0.720	0.042	0.001	0.002
04/01/2025	1007.089	0.004	1.332	0.564	97.885	0.733	0.042	0.001	0.002
03/31/2025	1007.318	0.005	1.331	0.565	97.857	0.762	0.042	0.001	0.002
03/30/2025	1007.769	0.005	1.330	0.565	97.799	0.822	0.041	0.001	0.002
03/29/2025	1008.576	0.006	1.329	0.565	97.690	0.932	0.040	0.001	0.001
03/28/2025	1010.038	0.007	1.329	0.566	97.492	1.132	0.037	0.001	0.001
03/27/2025	1010.226	0.008	1.330	0.566	97.466	1.158	0.037	0.001	0.001
03/26/2025	1006.503	0.003	1.328	0.564	97.977	0.645	0.045	0.001	0.002
03/25/2025	1006.541	0.003	1.326	0.564	97.975	0.647	0.045	0.001	0.002
03/24/2025	1006.579	0.003	1.326	0.564	97.972	0.651	0.045	0.001	0.002
03/23/2025	1006.619	0.003	1.326	0.564	97.967	0.655	0.046	0.001	0.002
03/22/2025	1006.653	0.002	1.325	0.564	97.966	0.657	0.046	0.001	0.002
03/21/2025	1006.415	0.004	1.328	0.564	97.985	0.636	0.044	0.001	0.002
03/20/2025	1006.420	0.002	1.329	0.564	97.986	0.637	0.044	0.001	0.002
03/19/2025	1006.421	0.003	1.330	0.564	97.980	0.640	0.044	0.001	0.002
03/18/2025	1003.572	0.005	1.444	0.563	98.057	0.470	0.023	0.000	0.001
03/17/2025	1003.566	0.006	1.444	0.563	98.057	0.470	0.023	0.000	0.001
03/16/2025	1003.565	0.005	1.444	0.563	98.056	0.470	0.023	0.000	0.001
03/15/2025	1003.561	0.005	1.445	0.563	98.056	0.471	0.023	0.000	0.001
03/14/2025	1003.551	0.006	1.446	0.563	98.055	0.470	0.023	0.000	0.001
03/13/2025	1003.475	0.005	1.428	0.563	98.108	0.437	0.022	0.000	0.001
03/12/2025	1006.899	0.006	1.283	0.564	98.003	0.676	0.030	0.000	0.001
03/11/2025	1005.575	0.010	1.151	0.562	98.459	0.362	0.018	0.000	0.000
03/10/2025	1005.584	0.009	1.151	0.562	98.460	0.362	0.018	0.000	0.000
03/09/2025	1005.587	0.009	1.151	0.562	98.460	0.362	0.018	0.000	0.000
03/08/2025	1005.576	0.010	1.152	0.562	98.459	0.362	0.018	0.000	0.000
03/07/2025	1005.576	0.010	1.151	0.562	98.460	0.362	0.018	0.000	0.000
03/06/2025	1005.583	0.009	1.151	0.562	98.461	0.361	0.018	0.000	0.000
03/05/2025	1005.651	0.022	1.195	0.562	98.321	0.441	0.020	0.000	0.000
03/04/2025	1017.578	0.263	1.434	0.576	95.762	2.414	0.123	0.002	0.002
03/03/2025	1016.536	0.256	1.449	0.576	95.859	2.330	0.103	0.002	0.002
03/02/2025	1016.093	0.253	1.455	0.575	95.901	2.294	0.094	0.002	0.002
03/01/2025	1016.180	0.254	1.453	0.575	95.893	2.301	0.096	0.002	0.002
02/28/2025	1015.525	0.249	1.462	0.575	95.956	2.247	0.083	0.002	0.001
02/27/2025	1014.458	0.240	1.478	0.574	96.058	2.157	0.065	0.001	0.001
02/26/2025	1011.592	0.217	1.526	0.573	96.354	1.855	0.046	0.001	0.001
02/25/2025	1009.941	0.216	1.499	0.571	96.638	1.596	0.049	0.001	0.001
02/24/2025	1032.131	0.349	1.235	0.585	94.424	3.576	0.401	0.007	0.007
02/23/2025	1032.532	0.346	1.229	0.585	94.404	3.593	0.414	0.007	0.007
02/22/2025	1032.322	0.346	1.229	0.585	94.428	3.573	0.411	0.007	0.007
02/21/2025	1031.996	0.345	1.229	0.585	94.465	3.542	0.405	0.007	0.007
02/20/2025	1004.249	0.233	1.227	0.565	97.953	0.555	0.030	0.001	0.001
02/19/2025	1004.245	0.233	1.227	0.565	97.955	0.554	0.029	0.001	0.001
02/18/2025	1004.251	0.232	1.225	0.565	97.959	0.552	0.029	0.001	0.001
02/17/2025	1004.246	0.232	1.226	0.565	97.957	0.553	0.029	0.001	0.001
02/16/2025	1004.237	0.232	1.226	0.565	97.959	0.552	0.029	0.001	0.001
02/15/2025	1004.240	0.231	1.226	0.565	97.961	0.551	0.029	0.001	0.001
02/14/2025	1004.242	0.231	1.226	0.565	97.960	0.551	0.029	0.001	0.001
02/13/2025	1004.235	0.231	1.227	0.565	97.961	0.550	0.029	0.001	0.001
02/12/2025	1004.236	0.229	1.226	0.565	97.966	0.548	0.029	0.001	0.001
02/11/2025	1004.232	0.231	1.227	0.565	97.962	0.550	0.029	0.001	0.001
02/10/2025	1004.231	0.230	1.226	0.565	97.964	0.549	0.029	0.001	0.001
02/09/2025	1004.225	0.229	1.226	0.565	97.967	0.547	0.029	0.001	0.001
02/08/2025	1004.222	0.228	1.226	0.565	97.970	0.545	0.029	0.001	0.001
02/07/2025	1004.230	0.227	1.226	0.565	97.974	0.543	0.029	0.001	0.001
02/06/2025	1004.218	0.227	1.226	0.565	97.973	0.543	0.029	0.001	0.001
02/05/2025	1004.220	0.227	1.225	0.565	97.975	0.542	0.029	0.001	0.001
02/04/2025	1004.235	0.225	1.225	0.565	97.979	0.541	0.029	0.001	0.001
02/03/2025	1004.248	0.223	1.224	0.565	97.984	0.539	0.029	0.001	0.001
02/02/2025	1004.061	0.207	1.182	0.564	98.132	0.456	0.021	0.000	0.001
02/01/2025	1005.589	0.049	1.101	0.562	98.484	0.347	0.018	0.000	0.000
01/31/2025	1005.668	0.045	1.101	0.562	98.486	0.350	0.018	0.000	0.000
01/30/2025	1005.762	0.044	1.099	0.562	98.479	0.358	0.019	0.000	0.000
01/29/2025	1005.789	0.045	1.099	0.562	98.474	0.362	0.019	0.000	0.001
01/28/2025	1006.985	0.099	1.169	0.564	98.050	0.645	0.036	0.001	0.001
01/27/2025	1008.692	0.288	1.271	0.569	97.181	1.193	0.063	0.002	0.002