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Gas Quality / Gas Quality By Date

Date Requested: Apr 23 2025 11:54 AM

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


04/23/2025	1041.661	1.137	2.333	0.615	88.800	7.159	0.472	0.012	0.022	0.001	0.001	0.063
04/22/2025	1043.267	1.130	2.359	0.616	88.462	7.497	0.433	0.011	0.021	0.001	0.001	0.085
04/21/2025	1045.677	1.135	2.500	0.619	87.857	7.951	0.455	0.010	0.020	0.001	0.001	0.069
04/20/2025	1044.133	1.132	2.423	0.618	88.262	7.627	0.457	0.011	0.022	0.001	0.001	0.063
04/19/2025	1045.795	1.125	2.482	0.619	87.953	7.829	0.500	0.013	0.024	0.001	0.001	0.073
04/18/2025	1036.884	1.144	2.506	0.614	88.980	6.883	0.415	0.010	0.019	0.001	0.001	0.039
04/17/2025	1044.747	1.134	2.581	0.620	87.820	7.833	0.503	0.013	0.025	0.001	0.001	0.088
04/16/2025	1049.075	1.145	2.594	0.623	87.263	8.313	0.553	0.015	0.028	0.001	0.001	0.085
04/15/2025	1049.227	1.136	2.603	0.623	87.213	8.370	0.541	0.014	0.027	0.001	0.001	0.093
04/14/2025	1040.417	1.124	2.656	0.618	88.247	7.386	0.482	0.013	0.024	0.001	0.001	0.067
04/13/2025	1039.623	1.094	2.620	0.616	88.502	7.223	0.471	0.011	0.020	0.001	0.001	0.057
04/12/2025	1047.920	1.072	2.614	0.621	87.510	8.104	0.563	0.014	0.024	0.001	0.001	0.098
04/11/2025	1045.424	1.073	2.462	0.618	87.989	7.947	0.396	0.009	0.018	0.001	0.001	0.103
04/10/2025	1043.994	1.115	2.440	0.617	88.154	7.771	0.398	0.009	0.018	0.001	0.001	0.092
04/09/2025	1044.605	1.120	2.459	0.618	88.001	7.907	0.388	0.009	0.018	0.001	0.001	0.096
04/08/2025	1057.370	1.081	2.519	0.626	86.463	9.250	0.546	0.014	0.025	0.001	0.001	0.100
04/07/2025	1043.531	1.096	2.393	0.616	88.461	7.504	0.441	0.011	0.021	0.001	0.001	0.071
04/06/2025	1049.281	1.097	2.447	0.621	87.638	8.219	0.491	0.012	0.023	0.001	0.001	0.072
04/05/2025	1050.215	1.091	2.446	0.621	87.552	8.295	0.506	0.013	0.024	0.001	0.001	0.072
04/04/2025	1059.332	1.068	2.509	0.627	86.361	9.375	0.573	0.015	0.028	0.001	0.002	0.066
04/03/2025	1054.693	1.086	2.436	0.624	87.020	8.810	0.529	0.014	0.026	0.001	0.001	0.077
04/02/2025	1057.961	1.082	2.474	0.626	86.533	9.232	0.551	0.015	0.027	0.002	0.001	0.083
04/01/2025	1054.755	1.094	2.452	0.624	86.956	8.837	0.535	0.014	0.027	0.001	0.001	0.082
03/31/2025	1056.210	1.084	2.453	0.625	86.828	8.953	0.560	0.015	0.028	0.001	0.001	0.076
03/30/2025	1051.797	1.087	2.404	0.622	87.467	8.447	0.498	0.013	0.023	0.001	0.001	0.058
03/29/2025	1039.139	1.124	2.227	0.612	89.422	6.776	0.406	0.010	0.019	0.001	0.001	0.014
03/28/2025	1045.439	1.101	2.281	0.617	88.614	7.509	0.460	0.011	0.021	0.001	0.001	0.000
03/27/2025	1052.267	1.072	2.369	0.621	87.653	8.351	0.515	0.013	0.024	0.001	0.001	0.000
03/26/2025	1054.510	1.084	2.385	0.623	87.310	8.652	0.527	0.014	0.025	0.001	0.001	0.000
03/25/2025	1057.143	1.068	2.432	0.625	86.918	8.992	0.547	0.014	0.026	0.001	0.001	0.001
03/24/2025	1060.810	1.055	2.497	0.628	86.336	9.464	0.588	0.015	0.028	0.001	0.001	0.016
03/23/2025	1057.079	1.053	2.465	0.625	86.858	9.048	0.531	0.014	0.025	0.001	0.001	0.003
03/22/2025	1053.496	1.081	2.454	0.623	87.169	8.683	0.517	0.013	0.024	0.001	0.001	0.055
03/21/2025	1053.443	1.078	2.480	0.623	87.041	8.756	0.512	0.013	0.023	0.001	0.001	0.095
03/20/2025	1058.660	0.982	2.532	0.626	86.451	9.359	0.529	0.013	0.023	0.001	0.001	0.109
03/19/2025	1058.314	1.017	2.566	0.626	86.452	9.369	0.519	0.012	0.022	0.001	0.001	0.042
03/18/2025	1051.109	1.017	2.391	0.620	87.718	8.278	0.486	0.013	0.024	0.001	0.001	0.070
03/17/2025	1064.276	1.018	2.561	0.630	85.728	9.993	0.584	0.016	0.030	0.001	0.002	0.066
03/16/2025	1063.909	0.985	2.525	0.629	85.794	9.914	0.588	0.016	0.030	0.002	0.002	0.145
03/15/2025	1047.250	0.987	2.350	0.617	88.345	7.752	0.456	0.012	0.023	0.001	0.001	0.073
03/14/2025	1055.520	0.993	2.385	0.622	87.204	8.738	0.534	0.014	0.026	0.001	0.001	0.103
03/13/2025	1058.495	1.004	2.357	0.624	86.890	9.042	0.561	0.014	0.027	0.001	0.001	0.102
03/12/2025	1055.125	1.033	2.318	0.622	87.301	8.698	0.512	0.013	0.025	0.001	0.001	0.098
03/11/2025	1054.906	1.026	2.055	0.619	87.939	8.336	0.503	0.013	0.024	0.001	0.001	0.101
03/10/2025	1067.841	1.017	2.274	0.629	85.847	10.061	0.620	0.016	0.030	0.002	0.002	0.132
03/09/2025	1059.560	1.025	2.079	0.622	87.306	8.939	0.512	0.014	0.026	0.001	0.001	0.097
03/08/2025	1067.063	1.025	2.277	0.629	85.934	10.020	0.589	0.016	0.029	0.001	0.001	0.107
03/07/2025	1083.508	1.050	2.665	0.644	82.955	12.457	0.704	0.019	0.034	0.002	0.002	0.112
03/06/2025	1084.340	1.010	2.519	0.642	83.288	12.407	0.651	0.017	0.031	0.002	0.002	0.075
03/05/2025	1085.501	0.999	2.533	0.643	83.152	12.568	0.645	0.016	0.028	0.001	0.001	0.057
03/04/2025	1084.926	1.019	2.564	0.643	83.185	12.557	0.625	0.015	0.028	0.001	0.002	0.005
03/03/2025	1082.793	1.013	2.616	0.642	83.335	12.394	0.599	0.014	0.026	0.001	0.001	0.000
03/02/2025	1085.819	1.008	2.598	0.644	82.936	12.630	0.691	0.017	0.031	0.002	0.002	0.085
03/01/2025	1082.660	1.008	2.540	0.641	83.477	12.159	0.688	0.016	0.028	0.001	0.001	0.081
02/28/2025	1069.784	0.986	2.191	0.629	85.895	10.195	0.597	0.014	0.026	0.001	0.001	0.092
02/27/2025	1065.634	0.974	2.192	0.626	86.381	9.813	0.513	0.013	0.024	0.001	0.001	0.088
02/26/2025	1059.470	0.976	2.076	0.621	87.521	8.951	0.438	0.011	0.020	0.001	0.001	0.005
02/25/2025	1066.093	0.968	2.093	0.625	86.647	9.755	0.479	0.012	0.021	0.001	0.001	0.024
02/24/2025	1057.711	0.951	1.814	0.617	88.336	8.505	0.367	0.009	0.015	0.001	0.001	0.003
02/23/2025	1064.446	0.931	1.875	0.622	87.480	9.212	0.458	0.013	0.025	0.001	0.001	0.004
02/22/2025	1070.213	0.947	2.020	0.627	86.442	9.993	0.540	0.016	0.030	0.001	0.001	0.009
02/21/2025	1071.226	0.945	2.082	0.628	86.142	10.197	0.550	0.017	0.032	0.001	0.001	0.033
02/20/2025	1073.116	0.941	2.110	0.630	85.746	10.527	0.549	0.016	0.030	0.001	0.001	0.079
02/19/2025	1071.439	0.958	2.378	0.632	85.353	10.723	0.523	0.013	0.023	0.001	0.001	0.027
02/18/2025	1077.287	0.969	2.391	0.636	84.596	11.442	0.550	0.014	0.024	0.001	0.001	0.011
02/17/2025	1076.209	0.978	2.346	0.635	84.778	11.319	0.523	0.013	0.023	0.001	0.001	0.019
02/16/2025	1074.913	0.974	2.282	0.633	85.123	11.053	0.523	0.013	0.023	0.001	0.001	0.009
02/15/2025	1073.142	0.970	2.301	0.632	85.279	10.874	0.515	0.013	0.022	0.001	0.001	0.024
02/14/2025	1073.630	0.968	2.284	0.632	85.249	10.937	0.505	0.012	0.021	0.001	0.001	0.022
02/13/2025	1075.127	0.963	2.263	0.633	85.138	11.076	0.512	0.012	0.021	0.001	0.001	0.014
02/12/2025	1073.474	0.982	2.362	0.633	85.105	10.972	0.530	0.013	0.023	0.001	0.001	0.011
02/11/2025	1079.826	0.981	2.403	0.638	84.149	11.837	0.551	0.013	0.022	0.001	0.001	0.041
02/10/2025	1085.141	0.994	2.445	0.642	83.320	12.535	0.592	0.014	0.025	0.001	0.001	0.073
02/09/2025	1085.142	0.997	2.448	0.642	83.253	12.582	0.585	0.014	0.024	0.001	0.001	0.096
02/08/2025	1081.919	0.984	2.475	0.640	83.607	12.180	0.591	0.015	0.026	0.001	0.001	0.120
02/07/2025	1084.588	0.998	2.479	0.642	83.219	12.489	0.625	0.016	0.029	0.001	0.001	0.141
02/06/2025	1077.316	1.009	2.415	0.637	84.190	11.686	0.531	0.012	0.022	0.001	0.001	0.133
02/05/2025	1086.287	1.031	2.507	0.644	82.811	12.881	0.588	0.014	0.025	0.001	0.001	0.140
02/04/2025	1083.219	1.023	2.482	0.641	83.287	12.453	0.573	0.015	0.027	0.002	0.002	0.136
02/03/2025	1078.957	1.017	2.431	0.638	83.999	11.831	0.560	0.015	0.027	0.002	0.002	0.115
02/02/2025	1080.621	1.016	2.490	0.640	83.698	12.060	0.584	0.015	0.029	0.002	0.002	0.105
02/01/2025	1079.226	1.008	2.437	0.638	83.979	11.844	0.569	0.015	0.028	0.002	0.002	0.117
01/31/2025	1079.278	1.011	2.438	0.638	84.035	11.727	0.626	0.017	0.031	0.001	0.002	0.112
01/30/2025	1082.891	1.002	2.483	0.641	83.546	12.148	0.667	0.018	0.031	0.001	0.002	0.102
01/29/2025	1093.622	1.006	2.593	0.649	81.971	13.521	0.746	0.020	0.035	0.002	0.002	0.104
01/28/2025	1076.354	1.002	2.465	0.636	84.386	11.350	0.635	0.017	0.031	0.001	0.002	0.111
01/27/2025	1078.477	1.005	2.512	0.638	84.018	11.635	0.661	0.018	0.032	0.001	0.001	0.114
01/26/2025	1084.767	0.981	2.435	0.641	83.415	12.302	0.678	0.018	0.033	0.002	0.002	0.135
01/25/2025	1080.699	0.977	2.375	0.638	83.999	11.805	0.635	0.017	0.031	0.002	0.002	0.158
01/24/2025	1081.211	0.964	2.282	0.637	84.247	11.683	0.619	0.020	0.041	0.003	0.004	0.136
01/23/2025	1075.577	0.955	2.158	0.632	85.149	11.075	0.511	0.012	0.022	0.001	0.001	0.116
01/22/2025	1082.600	0.970	2.310	0.638	83.864	12.194	0.516	0.013	0.022	0.001	0.001	0.109
01/21/2025	1087.263	0.990	2.445	0.643	82.951	12.882	0.575	0.014	0.024	0.001	0.001	0.117
01/20/2025	1087.769	1.030	2.601	0.646	82.596	12.976	0.656	0.017	0.033	0.002	0.002	0.086