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Gas Quality / Gas Quality By Date

Date Requested: Jul 05 2025 1:51 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


07/05/2025	977.941	3.174	0.418	0.587	96.405	0.001	0.000	0.000	0.000	0.000	0.000	0.002
07/04/2025	977.850	3.193	0.410	0.587	96.398	0.000	0.000	0.000	0.000	0.000	0.000	0.000
07/03/2025	982.053	2.777	0.410	0.583	96.813	0.000	0.000	0.000	0.000	0.000	0.000	0.000
07/02/2025	977.218	3.234	0.431	0.588	96.335	0.000	0.000	0.000	0.000	0.000	0.000	0.000
07/01/2025	978.356	3.114	0.438	0.587	96.448	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/30/2025	980.643	2.864	0.462	0.584	96.674	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/29/2025	985.006	2.661	0.503	0.584	96.508	0.306	0.020	0.001	0.002	0.000	0.000	0.000
06/28/2025	985.115	2.413	0.472	0.580	97.116	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/27/2025	985.969	2.327	0.473	0.579	97.200	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/26/2025	987.604	2.157	0.480	0.578	97.361	0.000	0.000	0.000	0.000	0.000	0.000	0.001
06/25/2025	987.587	2.138	0.501	0.578	97.356	0.000	0.000	0.000	0.000	0.000	0.000	0.005
06/24/2025	986.019	2.282	0.511	0.579	97.196	0.003	0.000	0.000	0.000	0.000	0.000	0.007
06/23/2025	1003.645	2.025	0.721	0.588	95.181	1.934	0.121	0.005	0.009	0.001	0.001	0.000
06/22/2025	1002.926	1.708	1.094	0.587	95.169	1.877	0.124	0.007	0.014	0.003	0.003	0.000
06/21/2025	1009.717	1.640	1.127	0.590	94.424	2.607	0.166	0.009	0.018	0.003	0.004	0.000
06/20/2025	1026.383	1.292	1.321	0.597	92.739	4.335	0.259	0.013	0.027	0.005	0.005	0.000
06/19/2025	1019.268	1.887	0.686	0.596	93.698	3.478	0.204	0.012	0.025	0.004	0.005	0.000
06/18/2025	984.411	2.408	0.545	0.580	97.046	0.000	0.000	0.000	0.000	0.000	0.000	0.000
06/17/2025	989.889	2.042	0.579	0.578	97.080	0.262	0.013	0.001	0.001	0.000	0.000	0.022
06/16/2025	994.172	2.125	0.665	0.583	96.221	0.933	0.049	0.002	0.004	0.001	0.001	0.000
06/15/2025	1041.689	1.156	1.282	0.604	91.274	5.873	0.344	0.018	0.036	0.006	0.007	0.000
06/14/2025	1003.397	1.732	0.889	0.585	95.492	1.762	0.105	0.006	0.011	0.002	0.002	0.000
06/13/2025	1017.118	1.390	1.045	0.590	94.247	3.098	0.182	0.010	0.020	0.003	0.003	0.000
06/12/2025	1048.025	1.269	1.171	0.609	90.525	6.553	0.397	0.022	0.046	0.007	0.007	0.000
06/11/2025	1028.480	1.045	1.336	0.595	92.910	4.464	0.211	0.009	0.018	0.003	0.003	0.000
06/10/2025	999.097	1.535	0.758	0.578	96.719	0.942	0.041	0.002	0.003	0.000	0.001	0.000
06/09/2025	1016.607	1.844	0.868	0.595	93.616	3.488	0.164	0.006	0.011	0.002	0.001	0.000
06/08/2025	1013.960	1.852	0.871	0.594	93.918	3.190	0.151	0.006	0.010	0.001	0.001	0.000
06/07/2025	1023.343	1.137	0.892	0.588	94.339	3.441	0.163	0.007	0.014	0.002	0.002	0.000
06/06/2025	1014.696	0.917	1.552	0.586	94.574	2.706	0.185	0.014	0.027	0.006	0.007	0.000
06/05/2025	1021.846	0.982	1.574	0.592	93.377	3.811	0.220	0.010	0.019	0.003	0.002	0.000
06/04/2025	1032.828	0.927	1.401	0.596	92.598	4.727	0.294	0.014	0.027	0.004	0.004	0.000
06/03/2025	1044.894	1.051	1.001	0.602	91.671	5.912	0.314	0.014	0.026	0.004	0.004	0.000
06/02/2025	1044.169	1.036	1.038	0.601	91.729	5.824	0.322	0.015	0.027	0.004	0.004	0.000
06/01/2025	1043.842	1.027	1.008	0.601	91.866	5.718	0.330	0.015	0.026	0.004	0.004	0.000
05/31/2025	1039.780	0.923	1.190	0.598	92.186	5.344	0.309	0.014	0.025	0.003	0.003	0.000
05/30/2025	1049.554	1.253	0.758	0.605	91.204	6.392	0.335	0.016	0.030	0.005	0.005	0.000
05/29/2025	1048.176	1.190	0.774	0.604	91.499	6.135	0.342	0.017	0.031	0.005	0.005	0.000
05/28/2025	1048.558	1.162	0.801	0.604	91.450	6.185	0.344	0.016	0.030	0.004	0.004	0.000
05/27/2025	1055.247	1.354	0.638	0.609	90.543	7.039	0.359	0.017	0.033	0.005	0.005	0.002
05/26/2025	1024.865	0.475	1.973	0.590	93.467	3.715	0.268	0.021	0.045	0.009	0.010	0.000
05/25/2025	1050.730	1.245	0.877	0.607	90.761	6.736	0.337	0.013	0.022	0.003	0.003	0.000
05/24/2025	1039.993	1.087	1.063	0.600	92.168	5.279	0.319	0.019	0.042	0.007	0.008	0.000
05/23/2025	1021.055	0.807	2.195	0.595	92.992	3.439	0.377	0.041	0.082	0.020	0.023	0.000
05/22/2025	1018.816	0.676	1.716	0.587	94.243	3.076	0.215	0.016	0.035	0.007	0.008	0.000
05/21/2025	1041.139	0.973	1.286	0.601	91.930	5.304	0.381	0.028	0.062	0.012	0.013	0.000
05/20/2025	1042.301	1.249	1.060	0.604	91.526	5.739	0.344	0.020	0.042	0.007	0.008	0.000
05/19/2025	1034.253	1.462	1.014	0.602	92.199	4.827	0.352	0.024	0.055	0.011	0.012	0.035
05/18/2025	1016.651	0.632	1.971	0.587	94.054	3.042	0.227	0.017	0.034	0.007	0.008	0.000
05/17/2025	1018.888	0.414	1.968	0.585	94.239	3.098	0.216	0.015	0.029	0.006	0.007	0.000
05/16/2025	1012.988	0.585	1.856	0.583	94.765	2.595	0.152	0.010	0.020	0.004	0.005	0.000
05/15/2025	1021.303	0.385	1.904	0.586	94.106	3.350	0.200	0.013	0.024	0.005	0.006	0.000
05/14/2025	1013.116	0.513	1.902	0.582	94.818	2.556	0.164	0.011	0.021	0.004	0.005	0.000
05/13/2025	1017.101	0.482	2.042	0.586	94.117	3.099	0.200	0.014	0.026	0.005	0.006	0.000
05/12/2025	1013.827	0.622	2.026	0.586	94.190	2.939	0.182	0.010	0.019	0.003	0.004	0.000
05/11/2025	1020.498	0.453	2.170	0.589	93.464	3.632	0.223	0.014	0.025	0.005	0.006	0.000
05/10/2025	1030.240	0.761	1.770	0.596	92.577	4.489	0.309	0.022	0.041	0.009	0.010	0.000
05/09/2025	1020.593	0.931	1.640	0.591	93.521	3.650	0.216	0.011	0.020	0.003	0.003	0.000
05/08/2025	1027.212	1.282	1.277	0.597	92.684	4.492	0.231	0.010	0.018	0.002	0.002	0.000
05/07/2025	1046.428	1.013	1.177	0.604	91.215	6.182	0.356	0.015	0.028	0.004	0.004	0.000
05/06/2025	1047.336	0.949	1.364	0.606	91.027	6.073	0.493	0.026	0.047	0.007	0.007	0.000
05/05/2025	1033.536	0.598	1.883	0.597	92.345	4.673	0.413	0.023	0.043	0.007	0.007	0.000
05/04/2025	1025.693	0.563	2.001	0.592	93.010	4.074	0.282	0.017	0.033	0.006	0.007	0.000
05/03/2025	1012.035	0.691	2.087	0.587	94.129	2.873	0.175	0.011	0.020	0.004	0.004	0.000
05/02/2025	1001.522	0.873	2.267	0.585	94.612	2.076	0.129	0.009	0.018	0.004	0.005	0.000
05/01/2025	1028.694	0.541	1.898	0.593	92.931	4.261	0.298	0.017	0.034	0.006	0.007	0.000
04/30/2025	1035.286	0.658	1.767	0.597	92.203	4.910	0.383	0.020	0.038	0.006	0.007	0.000
04/29/2025	1043.341	0.848	1.577	0.604	91.195	5.871	0.430	0.021	0.038	0.006	0.006	0.000
04/28/2025	1043.520	0.845	1.578	0.604	91.170	5.909	0.418	0.021	0.039	0.006	0.007	0.000
04/27/2025	1027.876	0.585	1.911	0.593	92.887	4.260	0.288	0.017	0.033	0.006	0.007	0.000
04/26/2025	1027.290	0.564	1.856	0.592	93.206	3.973	0.316	0.020	0.041	0.007	0.008	0.000
04/25/2025	1032.867	0.617	1.845	0.596	92.502	4.544	0.381	0.026	0.054	0.010	0.011	0.000
04/24/2025	1028.101	0.789	1.911	0.597	92.524	4.315	0.361	0.024	0.050	0.009	0.009	0.000
04/23/2025	1030.197	0.724	1.894	0.597	92.468	4.433	0.376	0.025	0.051	0.009	0.010	0.000
04/22/2025	1032.569	0.668	1.844	0.597	92.382	4.656	0.341	0.025	0.053	0.010	0.011	0.000
04/21/2025	1029.037	0.551	1.905	0.593	92.890	4.256	0.310	0.020	0.041	0.008	0.008	0.000
04/20/2025	1020.305	0.283	2.428	0.589	93.443	3.463	0.292	0.018	0.040	0.007	0.010	0.000
04/19/2025	1022.394	0.313	2.372	0.590	93.234	3.687	0.309	0.017	0.038	0.007	0.009	0.000
04/18/2025	1016.919	0.247	2.346	0.585	93.976	3.150	0.235	0.011	0.022	0.004	0.004	0.000
04/17/2025	1016.486	0.242	2.283	0.584	94.148	3.075	0.216	0.009	0.017	0.003	0.003	0.000
04/16/2025	1034.160	0.618	1.808	0.597	92.342	4.782	0.366	0.021	0.040	0.007	0.008	0.000
04/15/2025	1035.983	0.641	1.675	0.597	92.388	4.820	0.387	0.022	0.044	0.007	0.008	0.000
04/14/2025	1039.820	0.684	1.605	0.599	92.054	5.097	0.455	0.026	0.052	0.008	0.009	0.000
04/13/2025	1030.730	0.570	1.772	0.593	92.877	4.410	0.303	0.017	0.034	0.006	0.006	0.000
04/12/2025	1036.526	0.691	1.573	0.597	92.352	4.973	0.339	0.019	0.037	0.006	0.006	0.000
04/11/2025	1038.840	0.691	1.580	0.598	92.177	5.025	0.429	0.024	0.048	0.008	0.009	0.000
04/10/2025	1039.689	0.668	1.637	0.599	92.027	5.118	0.444	0.026	0.053	0.009	0.010	0.000
04/09/2025	1040.123	0.685	1.615	0.599	91.987	5.159	0.448	0.026	0.053	0.009	0.010	0.000
04/08/2025	1040.713	0.719	1.545	0.600	92.004	5.166	0.460	0.026	0.053	0.009	0.009	0.000
04/07/2025	1039.061	0.700	1.650	0.599	91.993	5.104	0.455	0.025	0.049	0.008	0.008	0.000
04/06/2025	1022.817	0.365	2.233	0.590	93.330	3.699	0.298	0.018	0.035	0.006	0.007	0.000
04/05/2025	1037.420	0.719	2.026	0.603	91.401	5.252	0.467	0.032	0.061	0.011	0.012	0.000
04/04/2025	1044.531	0.881	1.957	0.609	90.395	6.042	0.571	0.039	0.075	0.012	0.014	0.000
04/03/2025	1033.429	0.652	2.023	0.599	91.868	4.989	0.381	0.023	0.043	0.006	0.007	0.000