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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 29 2025 4:43 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 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


08/29/2025	1043.699	0.828	1.057	0.598	92.057	5.801	0.254	0.002	0.002	0.000	0.000	0.000	0.000
08/28/2025	1044.414	0.830	1.052	0.598	91.966	5.897	0.249	0.003	0.003	0.000	0.000	0.000	0.000
08/27/2025	1044.233	0.830	1.048	0.598	92.042	5.800	0.266	0.004	0.005	0.000	0.000	0.002	0.002
08/26/2025	1042.292	0.823	1.052	0.597	92.328	5.510	0.267	0.004	0.006	0.000	0.000	0.004	0.004
08/25/2025	1044.493	0.829	1.049	0.598	92.065	5.734	0.304	0.005	0.006	0.000	0.000	0.003	0.003
08/24/2025	1044.182	0.839	1.062	0.599	91.948	5.900	0.246	0.002	0.002	0.000	0.000	0.000	0.000
08/23/2025	1045.759	0.839	1.052	0.599	91.800	6.024	0.279	0.003	0.003	0.000	0.000	0.000	0.000
08/22/2025	1043.665	0.833	1.057	0.598	92.030	5.840	0.235	0.002	0.002	0.000	0.000	0.000	0.000
08/21/2025	1045.718	0.834	1.047	0.599	91.819	6.026	0.269	0.003	0.003	0.000	0.000	0.000	0.000
08/20/2025	1042.775	0.835	1.057	0.598	92.138	5.734	0.232	0.002	0.002	0.000	0.000	0.000	0.000
08/19/2025	1043.406	0.834	1.052	0.598	92.082	5.782	0.245	0.002	0.002	0.000	0.000	0.000	0.000
08/18/2025	1043.745	0.835	1.052	0.598	92.035	5.827	0.245	0.002	0.002	0.000	0.000	0.000	0.000
08/17/2025	1045.575	0.834	1.059	0.599	91.821	6.008	0.269	0.003	0.003	0.000	0.000	0.001	0.001
08/16/2025	1058.388	0.834	1.039	0.607	90.778	6.628	0.645	0.015	0.023	0.002	0.003	0.015	0.015
08/15/2025	1058.543	0.829	1.049	0.607	90.751	6.646	0.652	0.014	0.021	0.002	0.002	0.016	0.016
08/14/2025	1050.586	0.828	1.050	0.602	91.474	6.143	0.472	0.009	0.013	0.001	0.001	0.005	0.005
08/13/2025	1049.878	0.851	1.060	0.602	91.408	6.221	0.443	0.006	0.007	0.000	0.000	0.001	0.001
08/12/2025	1060.145	0.832	1.139	0.609	90.323	6.928	0.716	0.016	0.027	0.003	0.003	0.007	0.007
08/11/2025	1051.401	0.833	1.159	0.604	90.963	6.627	0.411	0.004	0.003	0.000	0.000	0.000	0.000
08/10/2025	1053.946	0.839	1.155	0.606	90.674	6.868	0.456	0.004	0.004	0.000	0.000	0.000	0.000
08/09/2025	1053.557	0.839	1.150	0.605	90.734	6.815	0.453	0.004	0.004	0.000	0.000	0.000	0.000
08/08/2025	1056.200	0.842	1.142	0.607	90.447	7.062	0.498	0.005	0.004	0.000	0.000	0.000	0.000
08/07/2025	1056.783	0.850	1.080	0.607	90.561	6.941	0.555	0.007	0.006	0.000	0.000	0.000	0.000
08/06/2025	1049.782	0.865	1.052	0.602	91.292	6.433	0.351	0.004	0.003	0.000	0.000	0.000	0.000
08/05/2025	1048.427	0.884	1.026	0.602	91.509	6.220	0.346	0.004	0.005	0.000	0.000	0.003	0.003
08/04/2025	1068.207	0.859	1.048	0.614	89.992	6.872	1.075	0.041	0.074	0.007	0.007	0.012	0.012
08/03/2025	1060.072	0.852	1.162	0.610	90.299	6.930	0.658	0.019	0.038	0.005	0.005	0.015	0.015
08/02/2025	1064.807	0.838	1.128	0.612	89.999	7.044	0.880	0.029	0.054	0.005	0.005	0.009	0.009
08/01/2025	1057.008	0.842	1.130	0.607	90.456	6.979	0.577	0.007	0.007	0.000	0.000	0.000	0.000
07/31/2025	1054.041	0.844	1.113	0.605	90.689	6.953	0.395	0.004	0.004	0.000	0.000	0.000	0.000
07/30/2025	1053.167	0.840	1.146	0.605	90.773	6.803	0.429	0.005	0.005	0.000	0.000	0.000	0.000
07/29/2025	1052.493	0.836	1.146	0.605	90.905	6.637	0.465	0.005	0.005	0.000	0.000	0.000	0.000
07/28/2025	1052.493	0.836	1.146	0.605	90.905	6.637	0.465	0.005	0.005	0.000	0.000	0.000	0.000
07/27/2025	1052.493	0.836	1.146	0.605	90.905	6.637	0.465	0.005	0.005	0.000	0.000	0.000	0.000
07/26/2025	1052.493	0.836	1.146	0.605	90.905	6.637	0.465	0.005	0.005	0.000	0.000	0.000	0.000
07/25/2025	1054.958	0.830	1.167	0.606	90.663	6.763	0.560	0.008	0.009	0.000	0.000	0.001	0.001
07/24/2025	1050.543	0.830	1.182	0.604	91.071	6.459	0.449	0.005	0.005	0.000	0.000	0.000	0.000
07/23/2025	1053.832	0.841	1.171	0.606	90.722	6.731	0.521	0.007	0.007	0.000	0.000	0.000	0.000
07/22/2025	1076.568	0.836	1.148	0.620	89.048	7.444	1.328	0.053	0.104	0.011	0.010	0.009	0.009
07/21/2025	1125.655	0.819	1.106	0.651	85.756	8.509	3.011	0.207	0.462	0.046	0.039	0.021	0.021
07/20/2025	1132.691	0.824	1.125	0.656	85.352	8.564	3.183	0.226	0.527	0.067	0.066	0.031	0.031
07/19/2025	1112.412	0.857	1.138	0.643	86.576	8.170	2.636	0.161	0.353	0.036	0.031	0.020	0.020
07/18/2025	1099.149	0.803	1.206	0.635	87.698	7.597	2.132	0.132	0.302	0.038	0.037	0.026	0.026
07/17/2025	1207.836	0.658	1.313	0.703	81.409	8.586	5.583	0.512	1.316	0.212	0.238	0.083	0.083
07/16/2025	1200.870	0.694	1.341	0.700	80.997	9.321	5.583	0.492	1.205	0.151	0.149	0.032	0.032
07/15/2025	1108.783	0.775	1.073	0.639	86.986	8.195	2.466	0.130	0.274	0.029	0.027	0.021	0.021
07/14/2025	1096.014	0.832	1.119	0.632	87.453	8.358	1.946	0.074	0.142	0.017	0.017	0.020	0.020
07/13/2025	1083.470	0.820	1.151	0.624	88.420	7.856	1.580	0.046	0.077	0.007	0.007	0.018	0.018
07/12/2025	1149.691	0.816	1.092	0.666	84.274	8.832	3.816	0.289	0.681	0.078	0.069	0.026	0.026
07/11/2025	1111.172	0.795	1.130	0.641	86.597	8.278	2.784	0.124	0.227	0.015	0.012	0.018	0.018
07/10/2025	1139.108	0.790	1.103	0.659	84.958	8.614	3.602	0.240	0.534	0.059	0.053	0.023	0.023
07/09/2025	1133.913	0.799	1.109	0.656	85.151	8.640	3.544	0.210	0.434	0.039	0.032	0.021	0.021
07/08/2025	1114.658	0.811	1.125	0.644	86.407	8.338	2.779	0.143	0.291	0.030	0.029	0.023	0.023
07/07/2025	1172.175	0.783	1.092	0.680	83.087	9.002	4.411	0.369	0.917	0.129	0.127	0.040	0.040
07/06/2025	1108.314	0.817	1.131	0.640	86.860	8.235	2.434	0.125	0.270	0.036	0.039	0.025	0.025
07/05/2025	1135.541	0.791	1.120	0.657	85.263	8.565	3.288	0.216	0.515	0.083	0.091	0.032	0.032
07/04/2025	1073.082	0.822	1.160	0.618	89.398	7.307	1.065	0.054	0.124	0.018	0.020	0.015	0.015
07/03/2025	1049.982	0.829	1.171	0.603	91.137	6.438	0.415	0.005	0.005	0.000	0.000	0.000	0.000
07/02/2025	1048.235	0.825	1.173	0.602	91.353	6.240	0.400	0.004	0.004	0.000	0.000	0.000	0.000
07/01/2025	1050.322	0.821	1.167	0.603	91.116	6.476	0.412	0.004	0.004	0.000	0.000	0.000	0.000
06/30/2025	1050.411	0.823	1.165	0.603	91.105	6.486	0.413	0.004	0.004	0.000	0.000	0.000	0.000
06/29/2025	1052.642	0.825	1.162	0.605	90.853	6.705	0.447	0.005	0.004	0.000	0.000	0.000	0.000
06/28/2025	1054.540	0.828	1.135	0.606	90.768	6.711	0.542	0.008	0.009	0.000	0.000	0.000	0.000
06/27/2025	1046.760	0.828	1.118	0.601	91.593	6.126	0.329	0.003	0.003	0.000	0.000	0.000	0.000
06/26/2025	1046.072	0.831	1.134	0.600	91.627	6.085	0.317	0.003	0.003	0.000	0.000	0.000	0.000
06/25/2025	1047.233	0.807	1.302	0.603	91.353	6.043	0.465	0.008	0.011	0.000	0.001	0.004	0.004
06/24/2025	1051.410	0.813	1.318	0.605	91.014	6.201	0.581	0.015	0.025	0.002	0.002	0.014	0.014
06/23/2025	1051.804	0.829	1.302	0.606	90.943	6.287	0.568	0.014	0.023	0.002	0.002	0.014	0.014
06/22/2025	1063.234	0.816	1.335	0.613	89.916	6.859	0.929	0.036	0.068	0.008	0.008	0.013	0.013
06/21/2025	1048.135	0.820	1.291	0.603	91.098	6.392	0.391	0.005	0.005	0.000	0.000	0.000	0.000
06/20/2025	1044.444	0.820	1.291	0.601	91.497	6.069	0.315	0.004	0.004	0.000	0.000	0.000	0.000
06/19/2025	1043.110	0.816	1.273	0.600	91.736	5.842	0.326	0.004	0.004	0.000	0.000	0.000	0.000
06/18/2025	1045.976	0.831	1.125	0.600	91.686	6.010	0.341	0.004	0.004	0.000	0.000	0.000	0.000
06/17/2025	1045.319	0.830	1.125	0.600	91.739	5.991	0.308	0.003	0.003	0.000	0.000	0.000	0.000
06/16/2025	1044.343	0.826	1.128	0.599	91.866	5.869	0.305	0.003	0.003	0.000	0.000	0.000	0.000
06/15/2025	1045.273	0.832	1.120	0.600	91.759	5.968	0.315	0.003	0.003	0.000	0.000	0.000	0.000
06/14/2025	1044.859	0.827	1.148	0.600	91.747	5.967	0.305	0.003	0.003	0.000	0.000	0.000	0.000
06/13/2025	1049.495	0.825	1.120	0.602	91.391	6.187	0.460	0.008	0.010	0.000	0.000	0.000	0.000
06/12/2025	1046.308	0.838	1.106	0.600	91.625	6.125	0.301	0.003	0.002	0.000	0.000	0.000	0.000
06/11/2025	1045.685	0.843	1.114	0.600	91.637	6.139	0.263	0.002	0.002	0.000	0.000	0.000	0.000
06/10/2025	1046.165	0.861	1.116	0.601	91.512	6.260	0.248	0.002	0.001	0.000	0.000	0.000	0.000
06/09/2025	1045.511	0.829	1.139	0.600	91.656	6.090	0.282	0.002	0.002	0.000	0.000	0.000	0.000
06/08/2025	1044.040	0.850	1.143	0.599	91.775	5.957	0.270	0.002	0.002	0.000	0.000	0.000	0.000
06/07/2025	1046.587	0.861	1.077	0.601	91.583	6.195	0.278	0.003	0.003	0.000	0.000	0.000	0.000
06/06/2025	1053.450	0.819	1.089	0.604	91.105	6.386	0.569	0.011	0.016	0.001	0.000	0.002	0.002
06/05/2025	1044.256	0.828	1.112	0.599	91.884	5.889	0.282	0.003	0.002	0.000	0.000	0.000	0.000
06/04/2025	1049.161	0.822	1.144	0.602	91.439	6.167	0.368	0.009	0.019	0.003	0.004	0.011	0.011
06/03/2025	1049.539	0.813	1.190	0.603	91.227	6.307	0.453	0.005	0.005	0.000	0.000	0.000	0.000
06/02/2025	1051.804	0.815	1.197	0.604	90.925	6.584	0.470	0.005	0.004	0.000	0.000	0.000	0.000
06/01/2025	1047.850	0.818	1.166	0.602	91.400	6.241	0.368	0.003	0.003	0.000	0.000	0.000	0.000
05/31/2025	1053.557	0.835	1.135	0.605	90.973	6.484	0.509	0.016	0.034	0.004	0.004	0.004	0.004
05/30/2025	1095.444	0.806	1.136	0.632	88.379	7.193	1.764	0.143	0.372	0.067	0.073	0.032	0.032
05/29/2025	1147.537	0.789	1.104	0.664	84.595	8.580	3.759	0.276	0.647	0.091	0.093	0.031	0.031
05/28/2025	1146.058	0.788	1.107	0.663	84.759	8.478	3.668	0.278	0.663	0.097	0.099	0.030	0.030