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Gas Quality / Gas Quality By Date

Date Requested: May 16 2025 4:05 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


05/16/2025	1005.247	0.067	2.088	0.572	96.227	1.566	0.049	0.001	0.001
05/15/2025	1005.247	0.067	2.088	0.572	96.227	1.566	0.049	0.001	0.001
05/14/2025	1003.328	0.034	2.214	0.572	96.267	1.430	0.053	0.001	0.002
05/13/2025	1001.533	0.049	2.332	0.572	96.190	1.375	0.051	0.002	0.002
05/12/2025	1001.404	0.055	2.338	0.572	96.184	1.362	0.055	0.002	0.003
05/11/2025	1001.785	0.044	2.341	0.572	96.153	1.403	0.055	0.002	0.002
05/10/2025	1004.965	0.057	2.057	0.572	96.385	1.430	0.065	0.003	0.003
05/09/2025	1000.576	0.034	2.365	0.572	96.276	1.269	0.050	0.002	0.003
05/08/2025	1001.844	0.038	2.361	0.572	96.112	1.432	0.054	0.002	0.002
05/07/2025	1006.569	0.072	2.280	0.575	95.650	1.894	0.099	0.002	0.003
05/06/2025	1000.072	0.054	2.330	0.571	96.371	1.195	0.047	0.002	0.002
05/05/2025	999.604	0.062	2.368	0.572	96.322	1.198	0.047	0.001	0.002
05/04/2025	999.282	0.059	2.355	0.571	96.399	1.140	0.044	0.001	0.001
05/03/2025	999.770	0.048	2.345	0.571	96.383	1.179	0.043	0.001	0.001
05/02/2025	1000.641	0.062	2.297	0.571	96.351	1.243	0.046	0.001	0.001
05/01/2025	1001.414	0.040	2.265	0.571	96.372	1.278	0.044	0.001	0.001
04/30/2025	1002.966	0.047	2.263	0.572	96.164	1.475	0.049	0.001	0.001
04/29/2025	1003.695	0.052	2.181	0.572	96.247	1.468	0.049	0.001	0.001
04/28/2025	1004.810	0.053	2.174	0.573	96.121	1.595	0.054	0.001	0.001
04/27/2025	1001.936	0.053	2.232	0.571	96.349	1.321	0.044	0.001	0.001
04/26/2025	1003.785	0.078	2.252	0.573	96.034	1.564	0.068	0.002	0.002
04/25/2025	1005.668	0.049	2.005	0.571	96.400	1.504	0.041	0.001	0.001
04/24/2025	1002.230	0.060	2.333	0.573	96.070	1.483	0.052	0.001	0.001
04/23/2025	1001.730	0.057	2.295	0.572	96.226	1.371	0.049	0.001	0.001
04/22/2025	1000.897	0.052	2.325	0.572	96.273	1.302	0.045	0.001	0.001
04/21/2025	1002.518	0.050	2.273	0.572	96.188	1.440	0.047	0.001	0.001
04/20/2025	1002.716	0.054	2.251	0.572	96.202	1.446	0.045	0.001	0.001
04/19/2025	1002.667	0.061	2.281	0.573	96.124	1.486	0.046	0.001	0.001
04/18/2025	1002.928	0.064	2.327	0.573	95.984	1.570	0.053	0.001	0.001
04/17/2025	1005.127	0.057	2.258	0.574	95.880	1.745	0.058	0.001	0.001
04/16/2025	1001.721	0.044	2.216	0.571	96.428	1.272	0.038	0.000	0.001
04/15/2025	1001.787	0.056	2.264	0.572	96.284	1.353	0.041	0.001	0.001
04/14/2025	1002.671	0.058	2.259	0.572	96.180	1.457	0.044	0.001	0.001
04/13/2025	1002.837	0.050	2.253	0.572	96.194	1.457	0.045	0.001	0.001
04/12/2025	1001.306	0.056	2.315	0.572	96.234	1.349	0.044	0.001	0.001
04/11/2025	1001.529	0.071	2.282	0.572	96.248	1.350	0.046	0.001	0.001
04/10/2025	1000.869	0.053	2.342	0.572	96.236	1.319	0.047	0.001	0.001
04/09/2025	1000.917	0.006	2.494	0.573	95.995	1.449	0.054	0.001	0.001
04/08/2025	1004.917	0.003	2.202	0.572	96.150	1.596	0.047	0.001	0.001
04/07/2025	1009.762	0.037	1.702	0.571	96.622	1.574	0.060	0.002	0.003
04/06/2025	1007.757	0.030	1.727	0.569	96.802	1.413	0.027	0.000	0.001
04/05/2025	1004.740	0.021	1.914	0.569	96.782	1.254	0.028	0.000	0.001
04/04/2025	1005.390	0.017	2.018	0.571	96.470	1.460	0.033	0.001	0.001
04/03/2025	1003.320	0.036	1.932	0.569	96.900	1.093	0.036	0.001	0.001
04/02/2025	1001.947	0.044	2.088	0.570	96.696	1.135	0.036	0.001	0.001
04/01/2025	1001.891	0.078	2.207	0.572	96.356	1.314	0.043	0.001	0.001
03/31/2025	1001.301	0.092	2.309	0.572	96.168	1.381	0.047	0.001	0.001
03/30/2025	1002.926	0.090	2.171	0.572	96.275	1.419	0.043	0.001	0.001
03/29/2025	1000.018	0.096	2.346	0.572	96.236	1.278	0.043	0.001	0.001
03/28/2025	1000.502	0.099	2.365	0.573	96.122	1.367	0.045	0.001	0.001
03/27/2025	1003.626	0.094	2.323	0.574	95.838	1.684	0.058	0.001	0.001
03/26/2025	1002.253	0.092	2.233	0.572	96.214	1.419	0.042	0.000	0.001
03/25/2025	1001.003	0.066	2.378	0.573	96.105	1.401	0.047	0.001	0.001
03/24/2025	1001.845	0.067	2.372	0.573	96.008	1.503	0.048	0.001	0.001
03/23/2025	1002.147	0.066	2.352	0.573	96.016	1.517	0.047	0.001	0.001
03/22/2025	1002.642	0.048	2.328	0.573	96.048	1.528	0.045	0.001	0.001
03/21/2025	1004.214	0.045	2.268	0.573	95.990	1.648	0.047	0.001	0.001
03/20/2025	1003.623	0.039	2.274	0.573	96.067	1.573	0.046	0.001	0.001
03/19/2025	1003.799	0.058	2.292	0.573	95.959	1.642	0.048	0.000	0.001
03/18/2025	1003.693	0.048	2.303	0.573	95.967	1.635	0.045	0.000	0.001
03/17/2025	1003.861	0.044	2.271	0.573	96.027	1.615	0.042	0.000	0.001
03/16/2025	1004.607	0.034	2.058	0.571	96.434	1.444	0.030	0.000	0.000
03/15/2025	1002.412	0.046	2.265	0.572	96.216	1.437	0.035	0.000	0.000
03/14/2025	1001.289	0.055	2.369	0.572	96.110	1.424	0.041	0.000	0.001
03/13/2025	1002.438	0.039	2.260	0.572	96.240	1.424	0.036	0.000	0.000
03/12/2025	1003.606	0.044	2.232	0.572	96.149	1.533	0.041	0.000	0.001
03/11/2025	1001.826	0.041	2.350	0.572	96.112	1.458	0.038	0.000	0.001
03/10/2025	1002.156	0.037	2.290	0.572	96.214	1.424	0.035	0.000	0.000
03/09/2025	1003.351	0.027	2.200	0.572	96.286	1.454	0.033	0.000	0.000
03/08/2025	1003.947	0.036	2.197	0.572	96.199	1.532	0.036	0.000	0.000
03/07/2025	1002.451	0.031	2.245	0.572	96.289	1.401	0.033	0.000	0.000
03/06/2025	1001.264	0.019	2.308	0.571	96.324	1.317	0.031	0.000	0.000
03/05/2025	1002.434	0.019	2.246	0.571	96.314	1.390	0.030	0.000	0.000
03/04/2025	1002.938	0.037	2.320	0.573	96.043	1.561	0.038	0.000	0.000
03/03/2025	1002.667	0.054	2.300	0.573	96.093	1.511	0.042	0.000	0.001
03/02/2025	1003.029	0.058	2.312	0.573	96.011	1.572	0.045	0.001	0.001
03/01/2025	1003.217	0.049	2.272	0.573	96.094	1.544	0.040	0.000	0.001
02/28/2025	1004.036	0.045	2.330	0.574	95.866	1.715	0.043	0.000	0.001
02/27/2025	1008.151	0.066	2.431	0.578	95.063	2.379	0.059	0.001	0.001
02/26/2025	1007.858	0.047	2.257	0.575	95.541	2.105	0.050	0.001	0.001
02/25/2025	1009.413	0.038	2.129	0.575	95.653	2.130	0.048	0.001	0.001
02/24/2025	1010.494	0.042	2.074	0.575	95.634	2.197	0.051	0.001	0.001
02/23/2025	1012.148	0.040	1.962	0.575	95.686	2.259	0.052	0.001	0.001
02/22/2025	1005.941	0.037	2.270	0.574	95.797	1.828	0.065	0.001	0.001
02/21/2025	1005.527	0.032	2.224	0.573	95.940	1.768	0.036	0.000	0.000
02/20/2025	1008.885	0.043	2.171	0.575	95.607	2.132	0.046	0.000	0.001
02/19/2025	1004.133	0.050	2.451	0.575	95.561	1.892	0.045	0.000	0.001
02/18/2025	1007.506	0.067	2.311	0.576	95.412	2.159	0.049	0.001	0.001
02/17/2025	1006.726	0.079	2.399	0.577	95.284	2.185	0.051	0.001	0.001
02/16/2025	1009.775	0.081	2.231	0.577	95.275	2.357	0.054	0.001	0.001
02/15/2025	1009.766	0.081	2.179	0.576	95.395	2.292	0.051	0.001	0.001
02/14/2025	1009.711	0.092	2.237	0.577	95.238	2.383	0.049	0.000	0.001
02/13/2025	1010.654	0.063	2.171	0.576	95.335	2.381	0.048	0.000	0.001
02/12/2025	1011.368	0.078	2.182	0.577	95.208	2.462	0.065	0.002	0.003