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Gas Quality / Gas Quality By Date

Date Requested: Feb 03 2026 1:37 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


02/03/2026	999.179	0.009	2.366	0.570	96.472	1.133	0.019	0.000	0.000	0.000	0.000
02/02/2026	1002.048	0.016	2.355	0.572	96.116	1.488	0.026	0.000	0.000	0.000	0.000
02/01/2026	1004.287	0.011	2.340	0.573	95.878	1.735	0.036	0.000	0.000	0.000	0.000
01/31/2026	1003.933	0.100	2.348	0.575	95.697	1.820	0.034	0.000	0.000	0.000	0.000
01/30/2026	1002.244	0.038	2.357	0.573	96.060	1.493	0.052	0.000	0.000	0.000	0.000
01/29/2026	1005.627	0.026	2.390	0.575	95.569	1.964	0.051	0.000	0.000	0.000	0.000
01/28/2026	1036.195	0.018	2.208	0.592	92.271	5.211	0.288	0.002	0.003	0.000	0.000
01/27/2026	1044.162	0.157	2.147	0.599	91.162	6.133	0.392	0.004	0.005	0.000	0.000
01/26/2026	1025.568	0.010	2.172	0.585	93.524	4.232	0.061	0.000	0.000	0.000	0.000
01/25/2026	1023.791	0.018	2.238	0.585	93.616	4.034	0.094	0.000	0.000	0.000	0.000
01/24/2026	1001.798	0.002	2.362	0.572	96.164	1.443	0.028	0.000	0.000	0.000	0.000
01/23/2026	1001.048	0.004	2.330	0.571	96.330	1.313	0.024	0.000	0.000	0.000	0.000
01/22/2026	1001.709	0.006	2.335	0.572	96.229	1.404	0.026	0.000	0.000	0.000	0.000
01/21/2026	1005.880	0.011	2.331	0.574	95.740	1.838	0.078	0.001	0.002	0.000	0.000
01/20/2026	1000.112	0.004	2.363	0.571	96.375	1.233	0.024	0.000	0.000	0.000	0.000
01/19/2026	1004.200	0.008	2.329	0.573	95.961	1.636	0.059	0.002	0.005	0.000	0.000
01/18/2026	1008.610	0.007	2.310	0.576	95.405	2.231	0.047	0.000	0.000	0.000	0.000
01/17/2026	1002.087	0.005	2.343	0.572	96.165	1.460	0.027	0.000	0.000	0.000	0.000
01/16/2026	1002.499	0.004	2.340	0.572	96.118	1.512	0.026	0.000	0.000	0.000	0.000
01/15/2026	1002.128	0.003	2.319	0.572	96.216	1.437	0.025	0.000	0.000	0.000	0.000
01/14/2026	1007.171	0.005	2.324	0.575	95.595	2.005	0.064	0.002	0.004	0.000	0.000
01/13/2026	1008.332	0.009	2.300	0.576	95.615	1.902	0.148	0.006	0.018	0.001	0.001
01/12/2026	1002.073	0.006	2.334	0.572	96.185	1.449	0.027	0.000	0.000	0.000	0.000
01/11/2026	1001.702	0.005	2.331	0.572	96.240	1.401	0.024	0.000	0.000	0.000	0.000
01/10/2026	1002.069	0.005	2.338	0.572	96.175	1.459	0.024	0.000	0.000	0.000	0.000
01/09/2026	1004.931	0.008	2.337	0.574	95.910	1.626	0.102	0.004	0.012	0.001	0.001
01/08/2026	1004.821	0.006	2.295	0.573	95.920	1.750	0.030	0.000	0.000	0.000	0.000
01/07/2026	1006.559	0.009	2.307	0.574	95.659	1.998	0.028	0.000	0.000	0.000	0.000
01/06/2026	1013.748	0.035	2.315	0.580	94.775	2.727	0.136	0.003	0.008	0.001	0.001
01/05/2026	1011.736	0.068	2.276	0.578	94.927	2.692	0.037	0.000	0.000	0.000	0.000
01/04/2026	1010.167	0.047	2.315	0.577	95.154	2.385	0.094	0.001	0.003	0.000	0.000
01/03/2026	1010.196	0.044	2.328	0.578	95.135	2.386	0.102	0.001	0.004	0.000	0.000
01/02/2026	1016.180	0.019	2.300	0.581	94.525	3.012	0.130	0.004	0.009	0.001	0.000
01/01/2026	1008.640	0.017	2.320	0.576	95.438	2.108	0.105	0.003	0.008	0.000	0.000
12/31/2025	1016.450	0.007	2.258	0.580	94.542	3.117	0.072	0.001	0.003	0.000	0.000
12/30/2025	999.638	0.005	2.316	0.570	96.540	1.117	0.022	0.000	0.000	0.000	0.000
12/29/2025	998.822	0.007	2.306	0.570	96.659	1.011	0.016	0.000	0.000	0.000	0.000
12/28/2025	999.351	0.007	2.292	0.570	96.624	1.060	0.017	0.000	0.000	0.000	0.000
12/27/2025	1000.300	0.010	2.297	0.570	96.482	1.193	0.018	0.000	0.000	0.000	0.000
12/26/2025	998.497	0.007	2.337	0.570	96.631	1.007	0.017	0.000	0.000	0.000	0.000
12/25/2025	999.980	0.005	2.326	0.570	96.470	1.182	0.018	0.000	0.000	0.000	0.000
12/24/2025	1005.170	0.007	2.292	0.573	95.871	1.811	0.020	0.000	0.000	0.000	0.000
12/23/2025	1004.286	0.007	2.320	0.573	95.923	1.725	0.024	0.000	0.000	0.000	0.000
12/22/2025	1002.009	0.006	2.340	0.572	96.173	1.457	0.023	0.000	0.000	0.000	0.000
12/21/2025	1005.248	0.022	2.302	0.574	95.889	1.694	0.079	0.003	0.009	0.001	0.001
12/20/2025	999.769	0.008	2.350	0.571	96.437	1.186	0.020	0.000	0.000	0.000	0.000
12/19/2025	998.439	0.007	2.341	0.570	96.631	1.004	0.018	0.000	0.000	0.000	0.000
12/18/2025	1005.890	0.018	2.311	0.574	95.809	1.745	0.110	0.002	0.004	0.000	0.000
12/17/2025	1004.536	0.033	2.324	0.574	95.882	1.679	0.077	0.001	0.003	0.000	0.000
12/16/2025	999.949	0.007	2.332	0.571	96.456	1.184	0.020	0.000	0.000	0.000	0.000
12/15/2025	999.898	0.028	2.318	0.571	96.459	1.163	0.031	0.000	0.000	0.000	0.000
12/14/2025	1014.782	0.051	2.294	0.580	95.018	2.193	0.361	0.019	0.055	0.005	0.004
12/13/2025	1006.916	0.012	2.284	0.575	95.976	1.436	0.239	0.013	0.035	0.003	0.002
12/12/2025	1002.621	0.007	2.293	0.572	96.224	1.436	0.035	0.001	0.003	0.000	0.000
12/11/2025	1011.121	0.007	2.244	0.577	95.213	2.508	0.028	0.000	0.000	0.000	0.000
12/10/2025	1008.335	0.010	2.286	0.575	95.462	2.220	0.021	0.000	0.000	0.000	0.000
12/09/2025	1007.323	0.015	2.286	0.575	95.667	1.939	0.081	0.003	0.008	0.001	0.001
12/08/2025	998.867	0.009	2.339	0.570	96.577	1.058	0.018	0.000	0.000	0.000	0.000
12/07/2025	1000.544	0.007	2.317	0.571	96.422	1.224	0.029	0.000	0.000	0.000	0.000
12/06/2025	997.465	0.006	2.338	0.569	96.763	0.877	0.015	0.000	0.000	0.000	0.000
12/05/2025	998.760	0.006	2.297	0.569	96.689	0.993	0.015	0.000	0.000	0.000	0.000
12/04/2025	999.728	0.007	2.290	0.570	96.577	1.112	0.014	0.000	0.000	0.000	0.000
12/03/2025	1004.187	0.013	2.251	0.572	96.078	1.640	0.019	0.000	0.000	0.000	0.000
12/02/2025	1010.500	0.027	2.282	0.577	95.554	1.775	0.302	0.015	0.039	0.003	0.003
12/01/2025	1006.554	0.007	2.296	0.574	96.083	1.246	0.310	0.015	0.037	0.003	0.002
11/30/2025	1004.568	0.009	2.341	0.574	96.129	1.246	0.231	0.011	0.029	0.002	0.002
11/29/2025	1004.037	0.008	2.342	0.573	96.171	1.223	0.217	0.010	0.025	0.002	0.001
11/28/2025	1005.032	0.011	2.317	0.574	96.127	1.263	0.235	0.011	0.030	0.002	0.002
11/27/2025	1005.273	0.014	2.279	0.573	96.175	1.250	0.238	0.011	0.029	0.002	0.002
11/26/2025	1005.351	0.027	2.501	0.576	95.663	1.485	0.277	0.012	0.031	0.002	0.002
11/25/2025	1002.752	0.023	2.345	0.573	96.171	1.310	0.134	0.004	0.011	0.001	0.001
11/24/2025	996.921	0.011	2.349	0.569	96.800	0.824	0.017	0.000	0.000	0.000	0.000
11/23/2025	996.936	0.011	2.333	0.569	96.835	0.804	0.017	0.000	0.000	0.000	0.000
11/22/2025	996.354	0.007	2.333	0.568	96.919	0.725	0.017	0.000	0.000	0.000	0.000
11/21/2025	996.418	0.018	2.347	0.569	96.853	0.766	0.016	0.000	0.000	0.000	0.000
11/20/2025	996.402	0.047	2.340	0.569	96.804	0.794	0.015	0.000	0.000	0.000	0.000
11/19/2025	1010.458	0.051	2.303	0.578	95.135	2.419	0.087	0.001	0.003	0.000	0.001
11/18/2025	1001.314	0.007	2.308	0.571	96.336	1.330	0.020	0.000	0.000	0.000	0.000
11/17/2025	1005.094	0.020	2.296	0.574	95.857	1.787	0.039	0.000	0.000	0.000	0.000
11/16/2025	1002.466	0.008	2.269	0.571	96.270	1.438	0.016	0.000	0.000	0.000	0.000
11/15/2025	1001.949	0.009	2.275	0.571	96.319	1.380	0.016	0.000	0.000	0.000	0.000
11/14/2025	1002.302	0.009	2.279	0.571	96.267	1.425	0.020	0.000	0.000	0.000	0.000
11/13/2025	1000.196	0.008	2.323	0.571	96.440	1.213	0.017	0.000	0.000	0.000	0.000
11/12/2025	1000.267	0.018	2.326	0.571	96.400	1.241	0.015	0.000	0.000	0.000	0.000
11/11/2025	1000.280	0.005	2.357	0.571	96.356	1.266	0.016	0.000	0.000	0.000	0.000
11/10/2025	1002.975	0.006	2.344	0.573	96.037	1.593	0.020	0.000	0.000	0.000	0.000
11/09/2025	1002.727	0.009	2.331	0.572	96.092	1.548	0.020	0.000	0.000	0.000	0.000
11/08/2025	1002.100	0.030	2.339	0.572	96.107	1.505	0.020	0.000	0.000	0.000	0.000
11/07/2025	1008.519	0.029	2.302	0.576	95.374	2.260	0.035	0.000	0.000	0.000	0.000
11/06/2025	1019.288	0.009	2.295	0.582	94.059	3.576	0.061	0.000	0.000	0.000	0.000
11/05/2025	1011.032	0.007	2.322	0.577	95.054	2.579	0.039	0.000	0.000	0.000	0.000
11/04/2025	1005.781	0.007	2.335	0.574	95.695	1.937	0.026	0.000	0.000	0.000	0.000
11/03/2025	1005.362	0.008	2.352	0.574	95.708	1.904	0.027	0.000	0.000	0.000	0.000
11/02/2025	1004.758	0.008	2.338	0.574	95.819	1.809	0.026	0.000	0.000	0.000	0.000