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Gas Quality / Gas Quality By Date

Date Requested: Jun 30 2025 11:23 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


06/30/2025	1012.612	0.154	2.334	0.581	94.764	2.505	0.182	0.013	0.030	0.006	0.007	0.002	0.002
06/29/2025	1012.495	0.192	3.087	0.589	93.084	3.250	0.318	0.016	0.036	0.006	0.006	0.002	0.002
06/28/2025	1006.411	0.154	2.954	0.584	94.111	2.554	0.172	0.011	0.027	0.005	0.006	0.003	0.003
06/27/2025	1007.535	0.173	3.001	0.585	93.883	2.665	0.205	0.014	0.035	0.007	0.008	0.004	0.004
06/26/2025	1017.099	0.232	2.452	0.586	94.036	2.831	0.312	0.027	0.066	0.014	0.016	0.007	0.007
06/25/2025	1011.141	0.165	2.583	0.583	94.406	2.566	0.205	0.015	0.036	0.008	0.009	0.003	0.003
06/24/2025	1007.190	0.137	2.588	0.580	94.747	2.401	0.110	0.004	0.009	0.002	0.002	0.000	0.000
06/23/2025	1007.828	0.152	2.523	0.580	94.793	2.392	0.119	0.005	0.011	0.002	0.002	0.000	0.000
06/22/2025	1015.153	0.175	2.360	0.583	94.423	2.728	0.232	0.017	0.041	0.008	0.009	0.003	0.003
06/21/2025	1016.887	0.204	2.473	0.586	94.001	2.899	0.321	0.022	0.052	0.010	0.011	0.004	0.004
06/20/2025	1013.168	0.186	2.578	0.584	94.159	2.747	0.252	0.017	0.039	0.007	0.009	0.003	0.003
06/19/2025	1012.152	0.166	2.554	0.583	94.300	2.713	0.211	0.012	0.028	0.005	0.006	0.002	0.002
06/18/2025	1006.722	0.121	2.482	0.578	95.084	2.187	0.109	0.004	0.009	0.001	0.001	0.000	0.000
06/17/2025	1007.678	0.118	2.527	0.579	94.905	2.289	0.139	0.006	0.011	0.002	0.002	0.001	0.001
06/16/2025	1010.365	0.148	2.398	0.580	94.909	2.305	0.183	0.012	0.028	0.006	0.006	0.002	0.002
06/15/2025	1011.535	0.184	2.471	0.582	94.551	2.521	0.207	0.014	0.033	0.006	0.008	0.002	0.002
06/14/2025	1013.549	0.163	2.399	0.582	94.563	2.565	0.229	0.017	0.040	0.008	0.009	0.003	0.003
06/13/2025	1018.020	0.184	2.365	0.585	94.168	2.861	0.304	0.025	0.060	0.012	0.013	0.004	0.004
06/12/2025	1013.873	0.177	2.338	0.582	94.411	2.904	0.150	0.006	0.011	0.002	0.002	0.001	0.001
06/11/2025	1011.318	0.113	2.280	0.579	94.969	2.513	0.111	0.004	0.007	0.001	0.001	0.000	0.000
06/10/2025	1010.033	0.117	2.386	0.579	94.916	2.435	0.123	0.006	0.012	0.002	0.002	0.001	0.001
06/09/2025	1008.785	0.143	2.233	0.577	95.352	2.150	0.101	0.005	0.011	0.002	0.002	0.001	0.001
06/08/2025	1012.038	0.177	2.156	0.579	95.077	2.419	0.143	0.007	0.013	0.002	0.002	0.001	0.001
06/07/2025	1009.807	0.158	2.450	0.580	94.736	2.477	0.154	0.007	0.013	0.002	0.002	0.001	0.001
06/06/2025	1012.059	0.174	2.452	0.582	94.449	2.702	0.192	0.008	0.016	0.002	0.002	0.001	0.001
06/05/2025	1014.156	0.165	2.419	0.583	94.276	2.907	0.206	0.008	0.015	0.002	0.002	0.000	0.000
06/04/2025	1007.588	0.102	2.400	0.578	95.218	2.147	0.111	0.005	0.011	0.002	0.002	0.000	0.000
06/03/2025	1012.481	0.205	2.467	0.583	94.302	2.790	0.200	0.010	0.019	0.003	0.002	0.000	0.000
06/02/2025	1010.913	0.160	2.721	0.584	94.015	2.875	0.195	0.009	0.019	0.003	0.002	0.000	0.000
06/01/2025	1007.316	0.138	2.695	0.581	94.534	2.456	0.151	0.007	0.014	0.002	0.002	0.000	0.000
05/31/2025	1004.293	0.095	2.573	0.577	95.237	1.985	0.092	0.005	0.010	0.002	0.002	0.000	0.000
05/30/2025	1007.821	0.120	2.631	0.580	94.717	2.333	0.155	0.009	0.021	0.004	0.005	0.003	0.003
05/29/2025	1015.821	0.226	2.609	0.587	93.643	3.186	0.270	0.014	0.032	0.005	0.007	0.004	0.004
05/28/2025	1012.158	0.129	2.639	0.583	94.133	2.853	0.215	0.008	0.017	0.002	0.002	0.001	0.001
05/27/2025	1007.719	0.096	2.572	0.579	94.820	2.372	0.122	0.005	0.010	0.002	0.001	0.000	0.000
05/26/2025	1005.858	0.079	2.520	0.577	95.188	2.108	0.089	0.004	0.009	0.002	0.002	0.000	0.000
05/25/2025	1006.315	0.091	2.386	0.576	95.452	1.935	0.110	0.006	0.014	0.002	0.002	0.001	0.001
05/24/2025	1009.110	0.126	2.387	0.579	95.065	2.246	0.141	0.008	0.017	0.003	0.004	0.002	0.002
05/23/2025	1011.425	0.150	2.308	0.580	94.924	2.410	0.170	0.009	0.021	0.003	0.003	0.001	0.001
05/22/2025	1011.923	0.130	2.495	0.582	94.558	2.565	0.192	0.011	0.027	0.005	0.007	0.005	0.005
05/21/2025	1012.154	0.120	2.438	0.581	94.692	2.485	0.200	0.013	0.031	0.006	0.007	0.004	0.004
05/20/2025	1008.800	0.103	2.337	0.578	95.226	2.186	0.122	0.006	0.013	0.002	0.002	0.001	0.001
05/19/2025	1008.313	0.121	2.263	0.577	95.396	2.088	0.110	0.006	0.011	0.002	0.002	0.000	0.000
05/18/2025	1012.446	0.135	2.360	0.581	94.703	2.579	0.193	0.009	0.017	0.002	0.002	0.000	0.000
05/17/2025	1018.036	0.170	2.325	0.585	94.103	3.070	0.283	0.014	0.027	0.003	0.003	0.001	0.001
05/16/2025	1012.315	0.124	2.457	0.582	94.525	2.667	0.197	0.009	0.016	0.002	0.002	0.001	0.001
05/15/2025	1010.126	0.129	2.634	0.582	94.357	2.671	0.187	0.007	0.012	0.002	0.002	0.000	0.000
05/14/2025	1007.354	0.095	2.465	0.578	95.122	2.168	0.132	0.005	0.009	0.001	0.001	0.000	0.000
05/13/2025	1009.375	0.091	2.259	0.577	95.337	2.181	0.114	0.005	0.009	0.002	0.002	0.001	0.001
05/12/2025	1010.588	0.150	2.249	0.579	95.099	2.338	0.143	0.006	0.011	0.002	0.002	0.001	0.001
05/11/2025	1015.153	0.184	2.068	0.580	94.881	2.670	0.173	0.007	0.012	0.002	0.001	0.001	0.001
05/10/2025	1007.306	0.112	2.248	0.576	95.571	1.944	0.108	0.005	0.008	0.001	0.001	0.000	0.000
05/09/2025	1005.803	0.114	2.529	0.578	95.186	1.987	0.154	0.008	0.016	0.003	0.002	0.001	0.001
05/08/2025	1004.243	0.099	2.694	0.579	95.007	2.036	0.142	0.006	0.011	0.002	0.001	0.000	0.000
05/07/2025	1001.464	0.081	2.782	0.577	95.177	1.822	0.120	0.005	0.009	0.001	0.001	0.000	0.000
05/06/2025	1000.348	0.074	2.816	0.577	95.255	1.725	0.114	0.005	0.009	0.001	0.001	0.000	0.000
05/05/2025	1002.621	0.086	2.744	0.578	95.121	1.901	0.127	0.006	0.012	0.002	0.002	0.000	0.000
05/04/2025	1004.782	0.099	2.646	0.578	95.043	2.056	0.134	0.006	0.012	0.002	0.002	0.000	0.000
05/03/2025	1011.576	0.174	2.569	0.583	94.361	2.613	0.220	0.013	0.030	0.005	0.007	0.005	0.005
05/02/2025	1019.913	0.279	2.468	0.589	93.438	3.399	0.323	0.019	0.043	0.007	0.010	0.007	0.007
05/01/2025	1018.333	0.233	2.522	0.588	93.582	3.287	0.291	0.016	0.038	0.007	0.010	0.007	0.007
04/30/2025	1012.667	0.179	2.640	0.585	94.077	2.808	0.221	0.013	0.033	0.006	0.009	0.007	0.007
04/29/2025	1010.739	0.159	2.660	0.583	94.314	2.588	0.205	0.013	0.032	0.007	0.009	0.007	0.007
04/28/2025	1012.734	0.165	2.556	0.584	94.281	2.713	0.213	0.013	0.031	0.006	0.008	0.007	0.007
04/27/2025	1016.129	0.205	2.459	0.585	94.017	2.996	0.244	0.014	0.034	0.006	0.009	0.007	0.007
04/26/2025	1015.650	0.212	2.495	0.585	93.991	2.969	0.255	0.014	0.034	0.006	0.009	0.007	0.007
04/25/2025	1015.338	0.222	2.547	0.586	93.885	3.014	0.253	0.014	0.034	0.007	0.010	0.007	0.007
04/24/2025	1012.967	0.202	2.654	0.585	93.979	2.853	0.233	0.014	0.034	0.007	0.010	0.008	0.008
04/23/2025	1007.731	0.147	2.533	0.580	94.885	2.240	0.151	0.009	0.020	0.003	0.005	0.003	0.003
04/22/2025	1014.812	0.191	2.558	0.585	94.022	2.897	0.244	0.015	0.037	0.007	0.011	0.009	0.009
04/21/2025	1011.755	0.158	2.581	0.583	94.297	2.717	0.193	0.011	0.025	0.005	0.006	0.004	0.004
04/20/2025	1010.017	0.119	2.670	0.582	94.353	2.627	0.194	0.009	0.019	0.003	0.003	0.002	0.002
04/19/2025	1005.929	0.112	2.698	0.580	94.799	2.218	0.131	0.008	0.018	0.004	0.005	0.004	0.004
04/18/2025	1005.934	0.121	2.732	0.580	94.736	2.214	0.149	0.009	0.021	0.004	0.006	0.004	0.004
04/17/2025	1012.144	0.163	2.551	0.583	94.345	2.679	0.198	0.011	0.028	0.005	0.008	0.006	0.006
04/16/2025	1015.443	0.180	2.610	0.586	93.828	3.054	0.246	0.014	0.034	0.007	0.010	0.009	0.009
04/15/2025	1010.737	0.110	2.632	0.582	94.366	2.660	0.200	0.007	0.015	0.003	0.003	0.002	0.002
04/14/2025	1005.554	0.086	2.573	0.578	95.106	2.114	0.105	0.004	0.008	0.001	0.002	0.001	0.001
04/13/2025	1013.532	0.169	2.374	0.582	94.521	2.692	0.190	0.010	0.023	0.004	0.006	0.005	0.005
04/12/2025	1018.943	0.211	2.508	0.588	93.577	3.337	0.282	0.015	0.037	0.007	0.009	0.008	0.008
04/11/2025	1016.991	0.214	2.626	0.588	93.535	3.267	0.275	0.015	0.036	0.007	0.010	0.007	0.007
04/10/2025	1014.260	0.199	2.498	0.584	94.073	2.967	0.215	0.010	0.022	0.004	0.005	0.003	0.003
04/09/2025	1016.387	0.219	2.518	0.586	93.779	3.174	0.245	0.013	0.029	0.005	0.007	0.006	0.006
04/08/2025	1008.124	0.125	2.582	0.580	94.700	2.438	0.132	0.005	0.011	0.002	0.002	0.001	0.001
04/07/2025	1006.449	0.104	2.500	0.578	95.104	2.179	0.099	0.004	0.007	0.001	0.001	0.000	0.000
04/06/2025	1015.089	0.197	2.597	0.586	93.803	3.105	0.232	0.012	0.028	0.005	0.007	0.006	0.006
04/05/2025	1019.735	0.238	2.513	0.589	93.420	3.446	0.295	0.016	0.039	0.007	0.010	0.008	0.008
04/04/2025	1018.310	0.218	2.667	0.589	93.328	3.395	0.292	0.018	0.044	0.008	0.012	0.009	0.009
04/03/2025	1016.527	0.211	2.629	0.587	93.588	3.230	0.259	0.014	0.035	0.007	0.010	0.008	0.008
04/02/2025	1017.810	0.214	2.546	0.587	93.574	3.334	0.260	0.013	0.031	0.006	0.008	0.007	0.007
04/01/2025	1017.050	0.212	2.589	0.587	93.571	3.303	0.256	0.013	0.030	0.006	0.008	0.007	0.007
03/31/2025	1014.109	0.202	2.580	0.585	93.916	3.026	0.221	0.011	0.024	0.004	0.006	0.004	0.004
03/30/2025	1011.893	0.206	2.503	0.583	94.282	2.777	0.202	0.008	0.016	0.002	0.002	0.001	0.001
03/29/2025	1007.948	0.180	2.651	0.582	94.432	2.576	0.143	0.005	0.010	0.001	0.001	0.000	0.000