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Gas Quality By Date / Gas Quality By ID

Date Requested: Jul 30 2025 4:59 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


07/30/2025	1042.260	0.926	1.188	0.600	91.861	5.662	0.320	0.013	0.023	0.003	0.003	0.001	0.001
07/29/2025	1014.164	0.260	2.308	0.583	94.240	3.029	0.142	0.005	0.011	0.002	0.002	0.001	0.001
07/28/2025	1015.284	0.291	2.274	0.584	94.111	3.154	0.149	0.005	0.011	0.002	0.002	0.001	0.001
07/27/2025	1015.042	0.284	2.282	0.584	94.137	3.128	0.148	0.005	0.011	0.002	0.002	0.001	0.001
07/26/2025	1016.046	0.312	2.250	0.585	94.025	3.239	0.154	0.006	0.011	0.002	0.002	0.001	0.001
07/25/2025	1019.456	0.402	2.142	0.587	93.646	3.612	0.175	0.006	0.012	0.002	0.002	0.001	0.001
07/24/2025	1021.563	0.451	2.080	0.589	93.421	3.833	0.189	0.007	0.014	0.002	0.002	0.000	0.000
07/23/2025	1022.507	0.468	2.054	0.589	93.328	3.927	0.196	0.007	0.015	0.002	0.002	0.000	0.000
07/22/2025	1023.228	0.479	2.034	0.590	93.261	3.997	0.201	0.008	0.015	0.002	0.002	0.000	0.000
07/21/2025	1023.218	0.479	2.034	0.590	93.262	3.996	0.201	0.008	0.015	0.002	0.002	0.000	0.000
07/20/2025	1022.504	0.468	2.054	0.589	93.327	3.927	0.196	0.007	0.015	0.002	0.002	0.000	0.000
07/19/2025	1023.344	0.481	2.031	0.590	93.250	4.008	0.202	0.008	0.015	0.002	0.002	0.000	0.000
07/18/2025	1023.982	0.490	2.015	0.590	93.189	4.071	0.206	0.008	0.016	0.002	0.002	0.000	0.000
07/17/2025	1025.081	0.512	1.990	0.591	93.062	4.190	0.215	0.008	0.016	0.002	0.002	0.001	0.001
07/16/2025	1026.674	0.549	1.950	0.592	92.877	4.367	0.226	0.009	0.017	0.002	0.002	0.000	0.000
07/15/2025	1027.431	0.567	1.930	0.593	92.788	4.452	0.231	0.009	0.017	0.002	0.002	0.000	0.000
07/14/2025	1028.218	0.586	1.909	0.593	92.697	4.539	0.236	0.009	0.018	0.002	0.002	0.001	0.001
07/13/2025	1028.152	0.584	1.911	0.593	92.705	4.532	0.235	0.009	0.018	0.002	0.002	0.001	0.001
07/12/2025	1035.313	0.739	1.705	0.598	91.946	5.293	0.280	0.011	0.020	0.003	0.003	0.001	0.001
07/11/2025	1029.422	0.574	1.891	0.594	92.638	4.604	0.257	0.010	0.019	0.003	0.003	0.001	0.001
07/10/2025	1010.420	0.191	2.481	0.582	94.484	2.689	0.132	0.006	0.012	0.002	0.002	0.001	0.001
07/09/2025	1028.031	0.541	1.877	0.592	92.926	4.365	0.256	0.010	0.019	0.003	0.002	0.001	0.001
07/08/2025	1022.636	0.433	2.093	0.589	93.338	3.883	0.220	0.009	0.017	0.003	0.003	0.001	0.001
07/07/2025	1047.363	0.986	1.473	0.607	90.494	6.598	0.396	0.016	0.029	0.004	0.004	0.001	0.001
07/06/2025	1059.309	1.216	1.104	0.615	89.331	7.828	0.464	0.017	0.031	0.003	0.003	0.001	0.001
07/05/2025	1039.412	0.763	1.706	0.601	91.447	5.702	0.328	0.014	0.028	0.004	0.005	0.002	0.002
07/04/2025	1039.746	0.783	1.708	0.602	91.396	5.692	0.356	0.017	0.033	0.005	0.005	0.002	0.002
07/03/2025	1034.823	0.592	1.711	0.596	92.460	4.845	0.320	0.018	0.036	0.006	0.007	0.003	0.003
07/02/2025	1030.456	0.480	1.883	0.593	92.985	4.218	0.325	0.025	0.052	0.011	0.012	0.004	0.004
07/01/2025	1033.670	0.568	1.982	0.597	92.231	4.699	0.399	0.027	0.062	0.011	0.012	0.004	0.004
06/30/2025	1037.130	0.754	1.832	0.601	91.499	5.513	0.339	0.016	0.032	0.005	0.005	0.002	0.002
06/29/2025	1033.053	0.660	1.964	0.598	91.928	5.074	0.305	0.016	0.034	0.006	0.007	0.003	0.003
06/28/2025	1029.244	0.622	2.140	0.597	92.102	4.765	0.298	0.017	0.035	0.007	0.007	0.003	0.003
06/27/2025	1022.408	0.366	2.243	0.590	93.487	3.470	0.312	0.024	0.058	0.012	0.014	0.006	0.006
06/26/2025	1026.919	0.527	2.039	0.593	92.833	4.259	0.272	0.016	0.034	0.007	0.008	0.003	0.003
06/25/2025	1029.341	0.632	1.868	0.594	92.550	4.677	0.238	0.010	0.018	0.003	0.003	0.001	0.001
06/24/2025	1051.476	1.040	1.256	0.609	90.440	6.752	0.427	0.021	0.043	0.007	0.008	0.002	0.002
06/23/2025	1069.532	1.366	0.769	0.620	88.856	8.204	0.641	0.040	0.084	0.015	0.016	0.004	0.004
06/22/2025	1046.367	0.922	1.522	0.606	90.904	6.064	0.456	0.030	0.067	0.013	0.015	0.004	0.004
06/21/2025	1050.286	1.063	1.387	0.610	90.198	6.874	0.401	0.019	0.039	0.007	0.007	0.002	0.002
06/20/2025	1048.373	1.046	1.461	0.609	90.368	6.609	0.429	0.022	0.045	0.008	0.009	0.003	0.003
06/19/2025	1059.470	1.332	1.088	0.617	89.175	7.822	0.502	0.023	0.043	0.006	0.006	0.002	0.002
06/18/2025	1057.747	1.310	1.108	0.615	89.349	7.692	0.472	0.020	0.036	0.005	0.005	0.001	0.001
06/17/2025	1041.658	0.897	1.566	0.603	91.250	5.845	0.367	0.018	0.038	0.007	0.007	0.002	0.002
06/16/2025	1039.755	0.787	1.677	0.601	91.555	5.502	0.385	0.022	0.047	0.009	0.010	0.003	0.003
06/15/2025	1025.978	0.489	2.060	0.592	93.015	4.073	0.289	0.017	0.037	0.007	0.008	0.002	0.002
06/14/2025	1054.669	1.256	1.178	0.613	89.699	7.354	0.433	0.021	0.041	0.007	0.007	0.002	0.002
06/13/2025	1054.708	1.287	1.106	0.613	89.755	7.377	0.396	0.020	0.041	0.007	0.007	0.002	0.002
06/12/2025	1061.252	1.468	0.920	0.618	88.925	8.192	0.423	0.019	0.037	0.006	0.006	0.002	0.002
06/11/2025	1051.218	1.168	1.222	0.610	90.249	6.856	0.422	0.022	0.044	0.007	0.007	0.002	0.002
06/10/2025	1044.470	0.948	1.469	0.605	90.999	6.139	0.368	0.020	0.042	0.007	0.007	0.002	0.002
06/09/2025	1053.412	1.127	1.249	0.611	90.056	7.018	0.450	0.025	0.053	0.008	0.008	0.002	0.002
06/08/2025	1054.743	1.173	1.249	0.613	89.759	7.282	0.441	0.024	0.051	0.008	0.008	0.002	0.002
06/07/2025	1053.680	1.160	1.266	0.612	89.767	7.350	0.393	0.017	0.035	0.005	0.005	0.001	0.001
06/06/2025	1043.007	0.901	1.494	0.603	91.144	6.089	0.311	0.015	0.031	0.005	0.005	0.002	0.002
06/05/2025	1052.232	1.223	1.018	0.609	90.282	7.104	0.328	0.013	0.024	0.003	0.003	0.001	0.001
06/04/2025	1033.319	0.631	1.822	0.596	92.427	4.686	0.320	0.025	0.049	0.011	0.013	0.008	0.008
06/03/2025	1037.244	0.778	1.487	0.598	92.134	5.280	0.274	0.013	0.024	0.004	0.004	0.001	0.001
06/02/2025	1031.741	0.673	1.777	0.596	92.418	4.801	0.287	0.012	0.024	0.003	0.003	0.001	0.001
06/01/2025	1026.740	0.599	1.849	0.592	93.001	4.287	0.228	0.010	0.018	0.003	0.003	0.001	0.001
05/31/2025	1040.548	0.902	1.368	0.601	91.778	5.550	0.350	0.015	0.027	0.004	0.004	0.002	0.002
05/30/2025	1032.253	0.683	1.679	0.595	92.610	4.672	0.294	0.015	0.029	0.005	0.005	0.003	0.003
05/29/2025	1043.017	1.019	1.128	0.601	91.673	5.821	0.320	0.012	0.021	0.002	0.002	0.000	0.000
05/28/2025	1046.961	1.124	0.889	0.603	91.560	6.010	0.358	0.017	0.031	0.004	0.004	0.001	0.001
05/27/2025	1048.889	1.191	0.785	0.604	91.390	6.228	0.343	0.017	0.032	0.005	0.005	0.002	0.002
05/26/2025	1051.231	1.224	0.721	0.606	91.123	6.547	0.332	0.015	0.028	0.004	0.004	0.001	0.001
05/25/2025	1051.834	1.272	0.836	0.608	90.749	6.703	0.368	0.019	0.037	0.006	0.006	0.002	0.002
05/24/2025	1035.128	0.802	1.579	0.598	92.248	5.002	0.290	0.017	0.034	0.006	0.007	0.007	0.007
05/23/2025	1045.587	1.086	1.039	0.603	91.446	6.045	0.328	0.015	0.029	0.004	0.005	0.002	0.002
05/22/2025	1044.028	0.805	1.806	0.606	91.197	5.420	0.521	0.054	0.113	0.025	0.029	0.015	0.015
05/21/2025	1026.083	0.469	1.953	0.591	93.360	3.824	0.299	0.022	0.044	0.009	0.010	0.005	0.005
05/20/2025	1038.342	0.772	1.475	0.598	92.283	4.995	0.352	0.027	0.060	0.012	0.013	0.005	0.005
05/19/2025	1045.591	0.911	1.344	0.604	91.414	5.775	0.422	0.030	0.066	0.013	0.014	0.005	0.005
05/18/2025	1050.713	1.122	1.090	0.608	90.732	6.573	0.383	0.024	0.050	0.009	0.010	0.003	0.003
05/17/2025	1053.400	1.130	1.128	0.610	90.403	6.759	0.457	0.029	0.062	0.011	0.012	0.004	0.004
05/16/2025	1021.939	0.424	2.207	0.590	93.382	3.619	0.277	0.020	0.041	0.009	0.010	0.005	0.005
05/15/2025	1020.037	0.327	2.042	0.585	94.128	3.217	0.219	0.015	0.030	0.006	0.007	0.004	0.004
05/14/2025	1020.799	0.355	1.965	0.585	94.097	3.332	0.196	0.013	0.024	0.005	0.006	0.004	0.004
05/13/2025	1020.906	0.371	1.945	0.586	94.090	3.343	0.196	0.013	0.024	0.005	0.006	0.004	0.004
05/12/2025	1018.769	0.335	2.072	0.585	94.165	3.171	0.201	0.013	0.025	0.005	0.006	0.004	0.004
05/11/2025	1016.522	0.342	2.047	0.583	94.458	2.930	0.174	0.012	0.022	0.005	0.005	0.003	0.003
05/10/2025	1019.852	0.451	2.168	0.589	93.578	3.511	0.228	0.015	0.028	0.006	0.007	0.004	0.004
05/09/2025	1018.102	0.411	2.237	0.588	93.693	3.401	0.205	0.013	0.024	0.005	0.006	0.004	0.004
05/08/2025	1029.139	0.678	1.891	0.595	92.591	4.464	0.294	0.019	0.036	0.007	0.008	0.005	0.005
05/07/2025	1030.270	0.692	1.710	0.594	92.727	4.554	0.265	0.014	0.025	0.004	0.005	0.002	0.002
05/06/2025	1044.235	1.036	1.233	0.604	91.283	6.060	0.335	0.015	0.027	0.004	0.004	0.002	0.002
05/05/2025	1045.053	1.010	1.216	0.604	91.268	6.130	0.325	0.013	0.025	0.004	0.004	0.002	0.002
05/04/2025	1052.141	1.166	0.942	0.608	90.757	6.642	0.424	0.019	0.035	0.005	0.005	0.002	0.002
05/03/2025	1040.279	0.760	1.723	0.602	91.558	5.372	0.490	0.026	0.048	0.007	0.008	0.004	0.004
05/02/2025	1031.268	0.605	1.915	0.596	92.473	4.575	0.353	0.019	0.037	0.006	0.007	0.004	0.004
05/01/2025	1020.465	0.444	2.123	0.588	93.590	3.569	0.216	0.013	0.025	0.005	0.006	0.004	0.004
04/30/2025	1014.179	0.287	2.362	0.584	94.207	2.892	0.189	0.013	0.027	0.006	0.007	0.005	0.005
04/29/2025	1026.917	0.509	1.947	0.592	93.104	4.090	0.277	0.016	0.033	0.006	0.007	0.005	0.005
04/28/2025	1032.556	0.604	1.846	0.596	92.480	4.634	0.352	0.020	0.038	0.007	0.008	0.005	0.005