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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 20 2025 2:50 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


08/20/2025	1005.497	0.103	1.839	0.570	96.667	1.363	0.026	0.001	0.001	0.000	0.000	0.000	0.000
08/19/2025	1006.650	0.100	1.826	0.571	96.554	1.491	0.027	0.001	0.001	0.000	0.000	0.000	0.000
08/18/2025	1005.951	0.082	1.878	0.571	96.567	1.443	0.027	0.001	0.001	0.000	0.000	0.000	0.000
08/17/2025	1005.326	0.076	1.932	0.571	96.532	1.435	0.024	0.000	0.001	0.000	0.000	0.000	0.000
08/16/2025	1006.730	0.086	1.917	0.572	96.361	1.609	0.026	0.000	0.001	0.000	0.000	0.000	0.000
08/15/2025	1007.844	0.083	1.898	0.572	96.272	1.718	0.028	0.001	0.001	0.000	0.000	0.000	0.000
08/14/2025	1006.751	0.071	1.889	0.571	96.465	1.542	0.030	0.001	0.001	0.000	0.000	0.000	0.000
08/13/2025	1008.917	0.076	1.863	0.572	96.247	1.770	0.042	0.001	0.002	0.000	0.000	0.000	0.000
08/12/2025	1009.268	0.078	1.846	0.572	96.227	1.810	0.037	0.001	0.001	0.000	0.000	0.000	0.000
08/11/2025	1009.573	0.063	1.851	0.572	96.206	1.847	0.031	0.001	0.001	0.000	0.000	0.000	0.000
08/10/2025	1009.576	0.078	1.841	0.573	96.216	1.814	0.047	0.002	0.002	0.000	0.000	0.000	0.000
08/09/2025	1007.477	0.065	1.872	0.571	96.420	1.614	0.028	0.000	0.001	0.000	0.000	0.000	0.000
08/08/2025	1007.733	0.075	1.840	0.571	96.438	1.620	0.027	0.000	0.001	0.000	0.000	0.000	0.000
08/07/2025	1010.281	0.088	1.798	0.573	96.212	1.844	0.048	0.003	0.005	0.001	0.001	0.000	0.000
08/06/2025	1009.645	0.088	1.836	0.573	96.215	1.799	0.048	0.004	0.006	0.001	0.001	0.000	0.000
08/05/2025	1008.758	0.108	1.842	0.572	96.251	1.751	0.040	0.002	0.003	0.001	0.001	0.000	0.000
08/04/2025	1010.224	0.115	1.801	0.573	96.159	1.862	0.051	0.003	0.005	0.001	0.001	0.000	0.000
08/03/2025	1007.931	0.092	1.811	0.571	96.489	1.549	0.045	0.003	0.006	0.001	0.002	0.001	0.001
08/02/2025	1007.087	0.090	1.821	0.571	96.573	1.461	0.042	0.003	0.006	0.001	0.002	0.001	0.001
08/01/2025	1007.471	0.096	1.800	0.571	96.548	1.509	0.038	0.003	0.004	0.001	0.001	0.000	0.000
07/31/2025	1006.659	0.100	1.805	0.571	96.624	1.429	0.034	0.002	0.004	0.001	0.001	0.000	0.000
07/30/2025	1006.459	0.084	1.857	0.571	96.563	1.457	0.033	0.002	0.003	0.001	0.001	0.000	0.000
07/29/2025	1005.775	0.074	1.859	0.570	96.663	1.370	0.030	0.002	0.003	0.001	0.001	0.000	0.000
07/28/2025	1005.543	0.071	1.856	0.570	96.690	1.359	0.022	0.000	0.001	0.000	0.000	0.000	0.000
07/27/2025	1007.801	0.072	1.842	0.571	96.448	1.600	0.032	0.002	0.003	0.001	0.001	0.000	0.000
07/26/2025	1006.542	0.063	1.844	0.570	96.615	1.447	0.028	0.001	0.001	0.000	0.000	0.000	0.000
07/25/2025	1007.468	0.074	1.853	0.571	96.445	1.601	0.027	0.000	0.000	0.000	0.000	0.000	0.000
07/24/2025	1007.906	0.078	1.891	0.572	96.293	1.706	0.030	0.001	0.001	0.000	0.000	0.000	0.000
07/23/2025	1009.897	0.116	1.887	0.574	95.965	1.990	0.040	0.001	0.001	0.000	0.000	0.000	0.000
07/22/2025	1012.396	0.105	1.847	0.575	95.801	2.179	0.054	0.004	0.006	0.001	0.002	0.001	0.001
07/21/2025	1010.381	0.090	1.851	0.573	96.054	1.959	0.040	0.002	0.003	0.000	0.001	0.000	0.000
07/20/2025	1010.378	0.097	1.841	0.573	96.107	1.874	0.067	0.005	0.008	0.001	0.001	0.000	0.000
07/19/2025	1011.375	0.098	1.855	0.574	95.978	1.967	0.075	0.007	0.013	0.003	0.003	0.001	0.001
07/18/2025	1010.133	0.089	1.826	0.573	96.139	1.907	0.037	0.001	0.002	0.000	0.000	0.000	0.000
07/17/2025	1010.970	0.094	1.796	0.573	96.087	1.981	0.038	0.001	0.001	0.000	0.000	0.000	0.000
07/16/2025	1011.556	0.083	1.808	0.574	96.031	2.021	0.048	0.002	0.004	0.001	0.001	0.000	0.000
07/15/2025	1010.250	0.070	1.845	0.573	96.128	1.913	0.040	0.002	0.002	0.000	0.000	0.000	0.000
07/14/2025	1009.541	0.064	1.848	0.572	96.225	1.822	0.037	0.002	0.002	0.000	0.000	0.000	0.000
07/13/2025	1009.696	0.057	1.861	0.572	96.194	1.843	0.041	0.002	0.002	0.000	0.000	0.000	0.000
07/12/2025	1009.961	0.065	1.837	0.573	96.189	1.871	0.034	0.001	0.002	0.000	0.000	0.000	0.000
07/11/2025	1010.067	0.073	1.838	0.573	96.163	1.882	0.041	0.002	0.002	0.000	0.000	0.000	0.000
07/10/2025	1009.800	0.091	1.865	0.573	96.088	1.913	0.039	0.002	0.002	0.000	0.000	0.000	0.000
07/09/2025	1009.965	0.081	1.829	0.573	96.169	1.886	0.034	0.001	0.001	0.000	0.000	0.000	0.000
07/08/2025	1009.771	0.069	1.837	0.572	96.210	1.840	0.039	0.002	0.002	0.000	0.000	0.000	0.000
07/07/2025	1008.809	0.068	1.848	0.572	96.305	1.743	0.033	0.001	0.002	0.000	0.000	0.000	0.000
07/06/2025	1010.301	0.075	1.847	0.573	96.105	1.929	0.038	0.002	0.003	0.000	0.000	0.000	0.000
07/05/2025	1010.831	0.095	1.825	0.573	96.045	1.988	0.042	0.002	0.003	0.000	0.000	0.000	0.000
07/04/2025	1009.154	0.099	1.833	0.573	96.226	1.802	0.035	0.002	0.002	0.000	0.000	0.000	0.000
07/03/2025	1009.394	0.104	1.828	0.573	96.229	1.777	0.049	0.003	0.006	0.001	0.001	0.000	0.000
07/02/2025	1011.586	0.096	1.803	0.574	96.073	1.925	0.081	0.005	0.010	0.002	0.002	0.001	0.001
07/01/2025	1011.606	0.055	1.808	0.573	96.126	1.927	0.069	0.004	0.007	0.001	0.002	0.001	0.001
06/30/2025	1010.907	0.066	1.796	0.573	96.178	1.907	0.047	0.002	0.003	0.000	0.000	0.000	0.000
06/29/2025	1012.494	0.128	1.810	0.575	95.796	2.209	0.055	0.001	0.002	0.000	0.000	0.000	0.000
06/28/2025	1014.465	0.097	1.807	0.576	95.668	2.322	0.097	0.004	0.004	0.000	0.000	0.000	0.000
06/27/2025	1012.626	0.079	1.808	0.574	95.931	2.093	0.081	0.003	0.004	0.000	0.000	0.000	0.000
06/26/2025	1011.891	0.097	1.787	0.574	95.995	2.069	0.046	0.002	0.002	0.000	0.000	0.000	0.000
06/25/2025	1011.718	0.102	1.771	0.574	96.059	2.008	0.050	0.003	0.005	0.001	0.001	0.000	0.000
06/24/2025	1009.086	0.108	1.800	0.572	96.332	1.694	0.051	0.004	0.006	0.001	0.002	0.001	0.001
06/23/2025	1008.661	0.125	1.826	0.573	96.293	1.686	0.056	0.004	0.006	0.001	0.002	0.001	0.001
06/22/2025	1010.059	0.113	1.833	0.573	96.141	1.826	0.071	0.004	0.007	0.002	0.002	0.001	0.001
06/21/2025	1008.126	0.115	1.809	0.572	96.416	1.601	0.046	0.003	0.006	0.001	0.002	0.001	0.001
06/20/2025	1008.103	0.105	1.802	0.572	96.464	1.565	0.050	0.004	0.006	0.002	0.002	0.001	0.001
06/19/2025	1008.560	0.080	1.817	0.572	96.408	1.642	0.043	0.003	0.004	0.001	0.001	0.000	0.000
06/18/2025	1011.845	0.101	1.807	0.574	95.970	2.054	0.058	0.003	0.005	0.001	0.001	0.000	0.000
06/17/2025	1009.559	0.107	1.803	0.573	96.258	1.768	0.055	0.003	0.004	0.001	0.001	0.000	0.000
06/16/2025	1009.540	0.086	1.819	0.572	96.264	1.770	0.054	0.002	0.003	0.001	0.001	0.000	0.000
06/15/2025	1009.247	0.089	1.794	0.572	96.344	1.721	0.044	0.002	0.003	0.001	0.001	0.000	0.000
06/14/2025	1010.364	0.069	1.772	0.572	96.335	1.747	0.062	0.004	0.007	0.002	0.002	0.001	0.001
06/13/2025	1010.022	0.063	1.813	0.572	96.317	1.715	0.075	0.005	0.008	0.002	0.002	0.001	0.001
06/12/2025	1009.444	0.079	1.805	0.572	96.367	1.657	0.078	0.005	0.007	0.001	0.001	0.000	0.000
06/11/2025	1008.459	0.087	1.807	0.572	96.437	1.601	0.059	0.003	0.004	0.001	0.001	0.000	0.000
06/10/2025	1010.525	0.059	1.810	0.573	96.267	1.769	0.076	0.005	0.009	0.002	0.002	0.000	0.000
06/09/2025	1011.671	0.044	1.838	0.573	96.072	1.966	0.064	0.004	0.007	0.002	0.002	0.001	0.001
06/08/2025	1011.819	0.034	1.834	0.573	96.062	2.004	0.057	0.003	0.004	0.001	0.001	0.000	0.000
06/07/2025	1011.771	0.071	1.841	0.574	95.991	2.011	0.073	0.004	0.006	0.001	0.001	0.000	0.000
06/06/2025	1009.397	0.078	1.695	0.571	96.612	1.548	0.052	0.004	0.007	0.002	0.002	0.001	0.001
06/05/2025	1011.656	0.019	1.508	0.569	96.862	1.555	0.046	0.003	0.004	0.001	0.001	0.000	0.000
06/04/2025	1012.124	0.014	1.460	0.569	96.920	1.558	0.042	0.002	0.003	0.001	0.001	0.000	0.000
06/03/2025	1010.548	0.023	1.479	0.568	97.047	1.411	0.036	0.002	0.002	0.000	0.000	0.000	0.000
06/02/2025	1011.829	0.020	1.486	0.569	96.878	1.568	0.042	0.002	0.003	0.000	0.001	0.000	0.000
06/01/2025	1012.810	0.012	1.347	0.568	97.104	1.483	0.045	0.003	0.004	0.001	0.001	0.000	0.000
05/31/2025	1010.597	0.010	1.410	0.568	97.229	1.312	0.034	0.002	0.002	0.000	0.000	0.000	0.000
05/30/2025	1013.872	0.006	1.355	0.569	96.967	1.615	0.048	0.003	0.005	0.001	0.001	0.000	0.000
05/29/2025	1013.475	0.009	1.311	0.568	97.106	1.524	0.043	0.002	0.004	0.001	0.001	0.000	0.000
05/28/2025	1009.762	0.015	1.620	0.569	96.860	1.452	0.044	0.002	0.004	0.001	0.001	0.000	0.000
05/27/2025	1008.379	0.066	1.814	0.571	96.451	1.627	0.040	0.001	0.002	0.000	0.000	0.000	0.000
05/26/2025	1009.850	0.062	1.818	0.572	96.270	1.796	0.051	0.001	0.002	0.000	0.000	0.000	0.000
05/25/2025	1010.366	0.061	1.835	0.573	96.148	1.916	0.039	0.000	0.000	0.000	0.000	0.000	0.000
05/24/2025	1008.528	0.046	1.749	0.570	96.614	1.563	0.026	0.001	0.001	0.000	0.000	0.000	0.000
05/23/2025	1008.396	0.047	1.751	0.570	96.623	1.550	0.026	0.001	0.001	0.000	0.000	0.000	0.000
05/22/2025	1008.235	0.047	1.754	0.570	96.637	1.534	0.026	0.001	0.001	0.000	0.000	0.000	0.000
05/21/2025	1008.024	0.048	1.757	0.570	96.654	1.513	0.025	0.001	0.001	0.000	0.000	0.000	0.000
05/20/2025	1007.823	0.050	1.759	0.570	96.669	1.496	0.025	0.000	0.001	0.000	0.000	0.000	0.000
05/19/2025	1007.780	0.050	1.760	0.570	96.675	1.489	0.025	0.001	0.001	0.000	0.000	0.000	0.000