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Gas Quality / Gas Quality By Date

Date Requested: Mar 21 2025 9:35 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


03/21/2025	1013.320	0.854	0.652	0.575	96.755	0.000	0.093	0.003	0.006	0.001	0.001	0.000	0.000
03/20/2025	1000.463	1.071	0.298	0.566	98.631	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/19/2025	1001.821	0.930	0.305	0.565	98.765	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/18/2025	1008.169	1.244	0.586	0.577	96.653	0.000	0.081	0.003	0.005	0.000	0.000	0.000	0.000
03/17/2025	1011.870	1.114	0.675	0.578	96.296	0.000	0.108	0.003	0.006	0.000	0.000	0.000	0.000
03/16/2025	1006.627	1.065	0.420	0.572	97.628	0.000	0.051	0.003	0.003	0.000	0.001	0.000	0.000
03/15/2025	1011.553	0.891	0.554	0.573	97.108	0.000	0.082	0.003	0.005	0.000	0.001	0.000	0.000
03/14/2025	1005.857	0.812	0.370	0.566	98.392	0.000	0.024	0.001	0.002	0.000	0.000	0.000	0.000
03/13/2025	1002.546	1.100	0.360	0.569	98.174	0.000	0.021	0.001	0.001	0.000	0.000	0.000	0.000
03/12/2025	1003.438	0.989	0.312	0.567	98.421	0.000	0.015	0.001	0.001	0.000	0.000	0.000	0.000
03/11/2025	1005.022	1.015	0.370	0.569	98.041	0.000	0.033	0.001	0.002	0.000	0.000	0.000	0.000
03/10/2025	1002.491	0.866	0.302	0.564	98.832	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/09/2025	1004.914	0.656	0.275	0.562	99.067	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/08/2025	1007.328	1.089	0.457	0.573	97.393	0.000	0.056	0.002	0.003	0.000	0.000	0.000	0.000
03/07/2025	1005.908	1.076	0.436	0.571	97.640	0.000	0.043	0.001	0.002	0.000	0.000	0.000	0.000
03/06/2025	1011.874	0.915	0.542	0.574	97.026	0.000	0.071	0.002	0.004	0.001	0.000	0.000	0.000
03/05/2025	1020.315	0.959	0.792	0.582	95.325	0.000	0.140	0.004	0.008	0.001	0.001	0.000	0.000
03/04/2025	1006.996	0.822	0.388	0.567	98.188	0.000	0.034	0.001	0.002	0.000	0.000	0.000	0.000
03/03/2025	1001.046	1.027	0.284	0.566	98.689	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/02/2025	1017.370	0.900	0.692	0.579	96.059	0.000	0.129	0.004	0.006	0.000	0.000	0.000	0.000
03/01/2025	999.458	1.225	0.313	0.568	98.375	0.000	0.005	0.000	0.000	0.000	0.000	0.000	0.000
02/28/2025	999.307	1.174	0.309	0.567	98.517	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/27/2025	999.203	1.189	0.305	0.568	98.507	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/26/2025	998.767	1.213	0.323	0.568	98.464	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/25/2025	997.486	1.293	0.369	0.569	98.337	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/24/2025	998.731	1.136	0.403	0.567	98.461	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/23/2025	1024.039	0.842	1.033	0.585	94.628	0.001	0.191	0.008	0.014	0.002	0.002	0.001	0.001
02/22/2025	1029.569	0.550	1.064	0.585	94.530	0.001	0.206	0.008	0.015	0.002	0.002	0.001	0.001
02/21/2025	1008.088	0.277	0.457	0.560	99.119	0.000	0.008	0.000	0.001	0.000	0.000	0.000	0.000
02/20/2025	1020.215	0.571	0.804	0.576	96.200	0.000	0.125	0.005	0.009	0.001	0.001	0.000	0.000
02/19/2025	1025.556	0.808	1.003	0.586	94.558	0.000	0.181	0.007	0.011	0.001	0.001	0.000	0.000
02/18/2025	1069.864	1.023	2.413	0.628	95.891	0.002	0.594	0.022	0.040	0.005	0.005	0.002	0.002
02/17/2025	1081.642	1.127	2.655	0.638	95.514	0.001	0.643	0.019	0.034	0.003	0.003	0.001	0.001
02/16/2025	1069.267	1.097	2.291	0.628	95.941	0.002	0.590	0.022	0.041	0.005	0.006	0.002	0.002
02/15/2025	1069.267	1.207	2.058	0.627	96.054	0.003	0.586	0.025	0.048	0.007	0.008	0.003	0.003
02/14/2025	1007.584	0.527	0.457	0.564	98.624	0.000	0.021	0.001	0.002	0.000	0.000	0.000	0.000
02/13/2025	1005.517	0.511	0.358	0.561	99.131	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/12/2025	1003.615	0.704	0.353	0.563	98.943	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/11/2025	1001.472	0.964	0.306	0.565	98.730	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/10/2025	1006.658	1.150	0.519	0.574	97.207	0.000	0.059	0.003	0.005	0.001	0.001	0.000	0.000
02/09/2025	999.889	1.075	0.350	0.567	98.575	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/08/2025	1001.644	0.879	0.373	0.565	98.748	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/07/2025	1001.310	0.926	0.359	0.565	98.715	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/06/2025	1002.494	0.832	0.336	0.564	98.832	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/05/2025	1002.939	0.804	0.320	0.564	98.876	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/04/2025	1000.426	1.081	0.291	0.566	98.628	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/03/2025	998.301	1.264	0.318	0.568	98.418	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/02/2025	999.251	1.176	0.312	0.567	98.512	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/01/2025	999.552	1.116	0.343	0.567	98.541	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/31/2025	1002.385	0.855	0.323	0.564	98.821	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/30/2025	1006.686	0.463	0.348	0.561	99.117	0.000	0.004	0.000	0.000	0.000	0.000	0.000	0.000
01/29/2025	1004.120	1.300	0.549	0.575	97.109	0.000	0.057	0.002	0.003	0.000	0.000	0.000	0.000
01/28/2025	1007.770	1.263	0.590	0.577	96.650	0.000	0.078	0.002	0.004	0.000	0.000	0.000	0.000
01/27/2025	997.492	1.297	0.365	0.569	98.338	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/26/2025	998.431	1.202	0.367	0.568	98.431	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/25/2025	1002.926	0.755	0.371	0.564	98.875	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/24/2025	1005.335	0.483	0.404	0.561	99.113	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/23/2025	1007.938	0.612	0.446	0.565	98.410	0.000	0.026	0.001	0.001	0.000	0.000	0.000	0.000
01/22/2025	1010.795	0.687	0.493	0.569	97.792	0.000	0.053	0.002	0.004	0.001	0.001	0.000	0.000
01/21/2025	1003.172	0.787	0.314	0.564	98.899	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/20/2025	1003.171	0.769	0.332	0.564	98.899	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/19/2025	1003.700	0.705	0.344	0.563	98.951	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/18/2025	1003.082	0.734	0.377	0.563	98.888	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/17/2025	1008.898	0.654	0.431	0.566	98.237	0.000	0.039	0.002	0.003	0.000	0.000	0.000	0.000
01/16/2025	1008.264	0.759	0.475	0.568	97.981	0.000	0.042	0.002	0.003	0.000	0.000	0.000	0.000
01/15/2025	1000.115	1.049	0.354	0.566	98.597	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/14/2025	1000.257	1.067	0.322	0.566	98.611	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/13/2025	999.390	1.136	0.339	0.567	98.525	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/12/2025	1000.733	0.989	0.352	0.566	98.658	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/11/2025	1006.244	0.680	0.422	0.565	98.520	0.000	0.020	0.001	0.001	0.000	0.000	0.000	0.000
01/10/2025	1002.591	0.796	0.363	0.564	98.842	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/09/2025	1002.830	0.855	0.389	0.565	98.619	0.000	0.007	0.000	0.000	0.000	0.000	0.000	0.000
01/08/2025	1010.081	0.824	0.557	0.571	97.433	0.000	0.064	0.003	0.005	0.001	0.001	0.000	0.000
01/07/2025	997.999	1.269	0.343	0.568	98.388	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/06/2025	1033.898	0.906	1.056	0.593	93.250	0.001	0.265	0.011	0.022	0.003	0.003	0.001	0.001
01/05/2025	1016.195	0.917	0.708	0.578	96.149	0.000	0.126	0.005	0.009	0.001	0.001	0.000	0.000
01/04/2025	1003.489	0.731	0.339	0.563	98.930	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/03/2025	1008.408	0.244	0.340	0.559	99.416	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/02/2025	1014.775	0.341	0.482	0.566	98.114	0.000	0.063	0.003	0.005	0.001	0.001	0.000	0.000
01/01/2025	1073.907	1.067	2.194	0.633	85.495	0.002	0.646	0.026	0.043	0.005	0.007	0.002	0.002
12/31/2024	1074.025	1.001	2.245	0.633	85.532	0.002	0.660	0.025	0.048	0.006	0.006	0.002	0.002
12/30/2024	1062.805	0.951	2.140	0.624	87.323	0.002	0.599	0.027	0.054	0.008	0.008	0.002	0.002
12/29/2024	1062.924	0.936	2.190	0.624	87.168	0.002	0.585	0.024	0.043	0.005	0.007	0.002	0.002
12/28/2024	1062.988	0.967	2.119	0.624	87.307	0.003	0.591	0.028	0.049	0.008	0.009	0.003	0.003
12/27/2024	1066.549	1.039	1.936	0.625	87.079	0.003	0.578	0.026	0.049	0.009	0.008	0.003	0.003
12/26/2024	1061.623	1.080	1.827	0.622	87.804	0.002	0.540	0.023	0.044	0.006	0.006	0.002	0.002
12/25/2024	1003.238	1.151	0.449	0.571	97.778	0.000	0.035	0.001	0.002	0.000	0.000	0.000	0.000
12/24/2024	1071.059	1.060	2.038	0.630	86.254	0.002	0.637	0.026	0.050	0.007	0.007	0.002	0.002
12/23/2024	1081.449	1.075	2.247	0.639	84.397	0.001	0.697	0.023	0.042	0.005	0.005	0.001	0.001
12/22/2024	1079.078	1.199	2.008	0.637	84.991	0.002	0.688	0.025	0.047	0.006	0.006	0.002	0.002
12/21/2024	1084.745	1.058	2.343	0.641	83.776	0.001	0.700	0.022	0.039	0.004	0.004	0.001	0.001
12/20/2024	1076.697	1.035	2.161	0.634	85.251	0.001	0.648	0.021	0.040	0.005	0.005	0.001	0.001
12/19/2024	1067.094	1.030	1.963	0.626	86.899	0.002	0.558	0.022	0.042	0.005	0.006	0.002	0.002
12/18/2024	1014.857	1.166	0.724	0.582	95.690	0.000	0.121	0.004	0.007	0.001	0.001	0.000	0.000