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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 04 2025 8:01 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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.

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


08/04/2025	1026.340	0.506	1.896	0.591	93.179	4.135	0.246	0.011	0.020	0.003	0.003	0.001	0.001
08/03/2025	1018.410	0.310	2.171	0.585	93.971	3.317	0.199	0.009	0.017	0.003	0.003	0.001	0.001
08/02/2025	1013.552	0.186	2.350	0.582	94.433	2.833	0.170	0.007	0.014	0.002	0.002	0.001	0.001
08/01/2025	1013.470	0.182	2.352	0.582	94.442	2.833	0.166	0.007	0.014	0.002	0.002	0.001	0.001
07/31/2025	1013.130	0.181	2.347	0.582	94.487	2.803	0.157	0.007	0.013	0.002	0.002	0.000	0.000
07/30/2025	1012.424	0.172	2.355	0.581	94.572	2.732	0.147	0.006	0.012	0.002	0.002	0.000	0.000
07/29/2025	1012.170	0.166	2.358	0.581	94.605	2.705	0.143	0.006	0.012	0.002	0.002	0.001	0.001
07/28/2025	1012.529	0.169	2.352	0.581	94.574	2.735	0.146	0.006	0.013	0.002	0.002	0.001	0.001
07/27/2025	1013.264	0.177	2.350	0.582	94.483	2.805	0.157	0.007	0.015	0.002	0.002	0.001	0.001
07/26/2025	1014.007	0.187	2.362	0.583	94.361	2.886	0.171	0.009	0.018	0.003	0.003	0.001	0.001
07/25/2025	1014.263	0.191	2.370	0.583	94.316	2.908	0.179	0.010	0.019	0.003	0.003	0.001	0.001
07/24/2025	1013.916	0.185	2.370	0.583	94.376	2.853	0.178	0.010	0.020	0.003	0.003	0.001	0.001
07/23/2025	1013.307	0.174	2.368	0.582	94.479	2.768	0.173	0.009	0.020	0.003	0.003	0.001	0.001
07/22/2025	1012.755	0.164	2.363	0.581	94.575	2.694	0.167	0.009	0.019	0.003	0.003	0.001	0.001
07/21/2025	1012.671	0.162	2.360	0.581	94.595	2.683	0.166	0.008	0.018	0.003	0.003	0.001	0.001
07/20/2025	1012.575	0.161	2.373	0.581	94.576	2.691	0.166	0.008	0.017	0.003	0.003	0.001	0.001
07/19/2025	1012.336	0.160	2.392	0.581	94.561	2.692	0.165	0.008	0.016	0.003	0.003	0.001	0.001
07/18/2025	1011.877	0.160	2.414	0.581	94.558	2.680	0.161	0.007	0.014	0.002	0.002	0.001	0.001
07/17/2025	1011.414	0.161	2.434	0.581	94.559	2.665	0.155	0.007	0.013	0.002	0.002	0.001	0.001
07/16/2025	1011.150	0.165	2.451	0.581	94.544	2.664	0.151	0.007	0.013	0.002	0.002	0.001	0.001
07/15/2025	1010.989	0.168	2.458	0.581	94.543	2.655	0.148	0.007	0.014	0.002	0.003	0.001	0.001
07/14/2025	1011.103	0.170	2.439	0.581	94.568	2.645	0.149	0.007	0.014	0.003	0.003	0.001	0.001
07/13/2025	1011.423	0.175	2.422	0.581	94.564	2.656	0.154	0.007	0.015	0.003	0.003	0.001	0.001
07/12/2025	1011.889	0.179	2.406	0.582	94.543	2.679	0.161	0.008	0.016	0.003	0.003	0.001	0.001
07/11/2025	1012.190	0.176	2.402	0.582	94.532	2.686	0.168	0.008	0.017	0.003	0.003	0.001	0.001
07/10/2025	1012.037	0.163	2.428	0.582	94.537	2.658	0.175	0.009	0.019	0.004	0.004	0.002	0.002
07/09/2025	1012.215	0.163	2.444	0.582	94.493	2.676	0.181	0.010	0.020	0.004	0.004	0.002	0.002
07/08/2025	1013.331	0.184	2.437	0.583	94.346	2.789	0.196	0.011	0.023	0.005	0.005	0.002	0.002
07/07/2025	1014.101	0.198	2.426	0.584	94.256	2.862	0.205	0.012	0.026	0.005	0.006	0.002	0.002
07/06/2025	1014.725	0.214	2.417	0.584	94.179	2.920	0.212	0.013	0.028	0.005	0.006	0.003	0.003
07/05/2025	1015.455	0.246	2.419	0.585	94.033	3.017	0.221	0.014	0.031	0.006	0.007	0.003	0.003
07/04/2025	1016.177	0.287	2.443	0.586	93.808	3.160	0.230	0.015	0.034	0.007	0.008	0.003	0.003
07/03/2025	1018.419	0.351	2.408	0.589	93.480	3.436	0.249	0.016	0.037	0.007	0.008	0.003	0.003
07/02/2025	1022.696	0.436	2.248	0.591	93.129	3.835	0.274	0.018	0.039	0.008	0.008	0.003	0.003
07/01/2025	1026.096	0.501	2.101	0.593	92.891	4.140	0.289	0.018	0.039	0.008	0.008	0.003	0.003
06/30/2025	1030.818	0.595	1.907	0.595	92.522	4.589	0.309	0.018	0.039	0.007	0.008	0.003	0.003
06/29/2025	1033.326	0.649	1.813	0.597	92.297	4.845	0.320	0.018	0.038	0.007	0.008	0.003	0.003
06/28/2025	1035.116	0.685	1.755	0.598	92.132	5.018	0.332	0.019	0.039	0.007	0.008	0.003	0.003
06/27/2025	1036.707	0.711	1.714	0.599	91.994	5.142	0.353	0.021	0.043	0.008	0.009	0.003	0.003
06/26/2025	1036.899	0.709	1.721	0.599	91.985	5.128	0.364	0.022	0.046	0.008	0.009	0.003	0.003
06/25/2025	1035.503	0.679	1.778	0.598	92.117	4.963	0.368	0.023	0.048	0.009	0.010	0.003	0.003
06/24/2025	1032.641	0.629	1.864	0.596	92.371	4.697	0.348	0.021	0.046	0.008	0.009	0.003	0.003
06/23/2025	1028.360	0.553	1.966	0.593	92.801	4.295	0.307	0.019	0.039	0.007	0.008	0.002	0.002
06/22/2025	1023.255	0.449	2.074	0.590	93.380	3.770	0.262	0.015	0.032	0.006	0.007	0.002	0.002
06/21/2025	1018.563	0.343	2.170	0.586	93.963	3.241	0.227	0.013	0.028	0.005	0.006	0.002	0.002
06/20/2025	1013.306	0.210	2.287	0.582	94.650	2.603	0.196	0.012	0.027	0.005	0.006	0.002	0.002
06/19/2025	1010.967	0.138	2.327	0.580	95.031	2.257	0.188	0.013	0.030	0.006	0.006	0.002	0.002
06/18/2025	1012.220	0.161	2.285	0.580	94.927	2.366	0.198	0.014	0.031	0.006	0.007	0.002	0.002
06/17/2025	1051.913	1.132	1.225	0.610	90.209	6.942	0.419	0.020	0.038	0.006	0.006	0.002	0.002
06/16/2025	1079.910	1.780	0.516	0.631	86.901	10.125	0.596	0.025	0.043	0.006	0.006	0.002	0.002
06/15/2025	1068.630	1.551	0.812	0.623	88.151	8.877	0.524	0.023	0.043	0.007	0.007	0.002	0.002
06/14/2025	1056.282	1.286	1.125	0.614	89.559	7.510	0.439	0.022	0.042	0.007	0.007	0.002	0.002
06/13/2025	1059.874	1.410	0.975	0.617	89.134	7.973	0.428	0.021	0.041	0.007	0.007	0.002	0.002
06/12/2025	1058.394	1.354	1.013	0.615	89.366	7.761	0.427	0.021	0.040	0.007	0.007	0.002	0.002
06/11/2025	1056.544	1.285	1.061	0.614	89.660	7.475	0.442	0.021	0.039	0.006	0.006	0.002	0.002
06/10/2025	1074.824	1.670	0.616	0.627	87.662	9.342	0.593	0.031	0.061	0.009	0.010	0.003	0.003
06/09/2025	1066.053	1.445	0.868	0.620	88.690	8.338	0.540	0.031	0.063	0.010	0.010	0.002	0.002
06/08/2025	1053.852	1.140	1.249	0.612	89.904	7.201	0.421	0.022	0.045	0.007	0.007	0.002	0.002
06/07/2025	1052.124	1.123	1.285	0.611	89.989	7.168	0.374	0.017	0.032	0.005	0.005	0.001	0.001
06/06/2025	1044.417	0.968	1.356	0.604	91.127	6.170	0.324	0.015	0.028	0.004	0.004	0.002	0.002
06/05/2025	1017.652	0.348	2.226	0.586	93.869	3.325	0.194	0.009	0.019	0.003	0.004	0.002	0.002
06/04/2025	1009.209	0.129	2.559	0.581	94.664	2.448	0.163	0.008	0.017	0.003	0.004	0.002	0.002
06/03/2025	1010.345	0.134	2.553	0.581	94.541	2.554	0.178	0.009	0.019	0.003	0.004	0.002	0.002
06/02/2025	1010.691	0.133	2.541	0.582	94.527	2.581	0.181	0.009	0.018	0.003	0.004	0.002	0.002
06/01/2025	1010.452	0.125	2.504	0.581	94.645	2.521	0.171	0.008	0.017	0.003	0.003	0.002	0.002
05/31/2025	1009.945	0.117	2.464	0.580	94.806	2.422	0.157	0.008	0.016	0.003	0.003	0.002	0.002
05/30/2025	1009.824	0.117	2.425	0.580	94.915	2.356	0.153	0.008	0.017	0.003	0.003	0.002	0.002
05/29/2025	1010.492	0.124	2.381	0.580	94.934	2.359	0.162	0.009	0.019	0.003	0.004	0.002	0.002
05/28/2025	1011.257	0.129	2.366	0.580	94.873	2.415	0.174	0.010	0.021	0.004	0.004	0.002	0.002
05/27/2025	1011.622	0.129	2.359	0.580	94.845	2.445	0.179	0.010	0.021	0.004	0.004	0.002	0.002
05/26/2025	1011.701	0.128	2.355	0.580	94.847	2.450	0.179	0.010	0.021	0.003	0.004	0.002	0.002
05/25/2025	1011.652	0.126	2.345	0.580	94.872	2.441	0.177	0.009	0.020	0.003	0.003	0.002	0.002
05/24/2025	1011.644	0.127	2.323	0.580	94.906	2.433	0.176	0.009	0.018	0.003	0.003	0.001	0.001
05/23/2025	1011.936	0.132	2.317	0.580	94.869	2.468	0.181	0.009	0.017	0.002	0.002	0.001	0.001
05/22/2025	1012.483	0.136	2.326	0.580	94.782	2.530	0.193	0.009	0.017	0.002	0.002	0.001	0.001
05/21/2025	1012.024	0.132	2.332	0.580	94.830	2.487	0.188	0.009	0.016	0.002	0.002	0.001	0.001
05/20/2025	1009.945	0.119	2.364	0.579	95.018	2.312	0.159	0.007	0.013	0.002	0.002	0.001	0.001
05/19/2025	1008.332	0.112	2.382	0.578	95.178	2.167	0.137	0.006	0.011	0.002	0.002	0.002	0.002
05/18/2025	1007.769	0.112	2.387	0.578	95.236	2.107	0.133	0.006	0.011	0.002	0.002	0.002	0.002
05/17/2025	1007.324	0.114	2.407	0.578	95.245	2.075	0.134	0.006	0.012	0.002	0.002	0.002	0.002
05/16/2025	1006.604	0.114	2.462	0.578	95.220	2.040	0.137	0.007	0.012	0.002	0.002	0.002	0.002
05/15/2025	1005.585	0.109	2.540	0.578	95.191	1.994	0.138	0.007	0.013	0.002	0.002	0.002	0.002
05/14/2025	1004.546	0.103	2.634	0.578	95.127	1.967	0.139	0.007	0.014	0.002	0.002	0.003	0.003
05/13/2025	1004.077	0.102	2.694	0.578	95.055	1.977	0.140	0.007	0.014	0.003	0.003	0.003	0.003
05/12/2025	1004.002	0.104	2.730	0.579	94.986	2.005	0.142	0.007	0.014	0.002	0.003	0.004	0.003
05/11/2025	1004.404	0.109	2.739	0.579	94.914	2.054	0.146	0.007	0.015	0.003	0.003	0.004	0.004
05/10/2025	1005.682	0.120	2.710	0.580	94.817	2.153	0.158	0.008	0.017	0.003	0.004	0.005	0.005
05/09/2025	1008.151	0.139	2.644	0.581	94.649	2.338	0.179	0.010	0.021	0.004	0.005	0.006	0.006
05/08/2025	1010.787	0.163	2.586	0.583	94.434	2.551	0.205	0.012	0.026	0.005	0.006	0.006	0.006
05/07/2025	1013.263	0.187	2.547	0.584	94.203	2.760	0.230	0.013	0.030	0.006	0.008	0.008	0.008
05/06/2025	1015.193	0.206	2.529	0.585	93.990	2.945	0.250	0.015	0.034	0.006	0.009	0.008	0.008
05/05/2025	1015.680	0.209	2.529	0.586	93.924	3.003	0.252	0.015	0.034	0.007	0.009	0.009	0.009
05/04/2025	1014.705	0.197	2.542	0.585	94.027	2.920	0.237	0.014	0.033	0.006	0.009	0.008	0.008
05/03/2025	1013.659	0.185	2.546	0.584	94.152	2.820	0.223	0.013	0.031	0.006	0.008	0.007	0.007