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Gas Quality / Gas Quality By Date

Date Requested: May 09 2025 12:03 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


05/09/2025	996.900	0.000	2.528	0.570	96.418	1.032	0.022	0.000	0.000
05/08/2025	996.900	0.000	2.528	0.570	96.418	1.032	0.022	0.000	0.000
05/07/2025	996.333	0.000	2.520	0.570	96.509	0.950	0.022	0.000	0.000
05/06/2025	997.601	0.000	2.586	0.572	96.192	1.199	0.023	0.000	0.000
05/05/2025	997.769	0.000	2.550	0.571	96.252	1.175	0.023	0.000	0.000
05/04/2025	996.387	0.000	2.561	0.571	96.407	1.010	0.022	0.000	0.000
05/03/2025	996.302	0.000	2.585	0.571	96.362	1.031	0.022	0.000	0.000
05/02/2025	998.617	0.000	2.563	0.572	96.112	1.299	0.025	0.000	0.000
05/01/2025	997.206	0.000	2.571	0.571	96.277	1.128	0.023	0.000	0.000
04/30/2025	996.530	0.000	2.573	0.571	96.358	1.048	0.021	0.000	0.000
04/29/2025	997.179	0.000	2.566	0.571	96.291	1.121	0.022	0.000	0.000
04/28/2025	997.193	0.000	2.594	0.571	96.225	1.160	0.022	0.000	0.000
04/27/2025	996.731	0.000	2.586	0.571	96.304	1.087	0.023	0.000	0.000
04/26/2025	995.591	0.000	2.598	0.570	96.423	0.958	0.021	0.000	0.000
04/25/2025	998.120	0.000	2.543	0.571	96.223	1.212	0.022	0.000	0.000
04/24/2025	996.255	0.000	2.540	0.570	96.471	0.968	0.021	0.000	0.000
04/23/2025	995.918	0.000	2.533	0.570	96.531	0.915	0.020	0.000	0.000
04/22/2025	996.693	0.000	2.529	0.570	96.443	1.005	0.023	0.000	0.000
04/21/2025	1006.217	0.003	2.494	0.576	95.440	1.884	0.168	0.004	0.007
04/20/2025	999.589	0.003	2.499	0.572	96.134	1.334	0.030	0.000	0.000
04/19/2025	997.168	0.000	2.545	0.571	96.342	1.093	0.021	0.000	0.000
04/18/2025	996.933	0.000	2.547	0.571	96.368	1.063	0.022	0.000	0.000
04/17/2025	995.812	0.000	2.542	0.570	96.522	0.917	0.019	0.000	0.000
04/16/2025	996.893	0.003	2.548	0.571	96.361	1.065	0.021	0.000	0.000
04/15/2025	997.910	0.001	2.533	0.571	96.271	1.173	0.022	0.000	0.000
04/14/2025	997.865	0.000	2.533	0.571	96.278	1.168	0.021	0.000	0.000
04/13/2025	997.262	0.000	2.536	0.571	96.350	1.094	0.021	0.000	0.000
04/12/2025	997.562	0.000	2.514	0.571	96.361	1.102	0.022	0.000	0.000
04/11/2025	1000.930	0.000	2.491	0.573	95.982	1.500	0.027	0.000	0.000
04/10/2025	999.161	0.011	2.506	0.572	96.148	1.311	0.024	0.000	0.000
04/09/2025	1003.649	0.004	2.494	0.574	95.656	1.777	0.068	0.001	0.001
04/08/2025	996.511	0.000	2.523	0.570	96.478	0.978	0.021	0.000	0.000
04/07/2025	995.919	0.000	2.529	0.570	96.539	0.911	0.020	0.000	0.000
04/06/2025	995.482	0.000	2.555	0.570	96.535	0.891	0.019	0.000	0.000
04/05/2025	995.872	0.000	2.533	0.570	96.537	0.911	0.019	0.000	0.000
04/04/2025	995.519	0.000	2.549	0.570	96.544	0.887	0.020	0.000	0.000
04/03/2025	995.800	0.000	2.544	0.570	96.520	0.916	0.020	0.000	0.000
04/02/2025	997.248	0.001	2.531	0.571	96.361	1.086	0.021	0.000	0.000
04/01/2025	998.241	0.001	2.516	0.571	96.269	1.193	0.022	0.000	0.000
03/31/2025	998.095	0.000	2.537	0.571	96.240	1.199	0.023	0.000	0.000
03/30/2025	996.677	0.000	2.527	0.570	96.446	1.006	0.021	0.000	0.000
03/29/2025	997.529	0.001	2.530	0.571	96.330	1.116	0.024	0.000	0.000
03/28/2025	996.186	0.000	2.547	0.570	96.464	0.968	0.021	0.000	0.000
03/27/2025	996.851	0.001	2.558	0.571	96.349	1.072	0.020	0.000	0.000
03/26/2025	996.369	0.001	2.554	0.570	96.421	1.005	0.019	0.000	0.000
03/25/2025	997.387	0.001	2.524	0.571	96.360	1.095	0.021	0.000	0.000
03/24/2025	996.500	0.000	2.526	0.570	96.469	0.986	0.019	0.000	0.000
03/23/2025	997.960	0.000	2.509	0.571	96.316	1.156	0.018	0.000	0.000
03/22/2025	998.581	0.000	2.538	0.572	96.166	1.280	0.015	0.000	0.000
03/21/2025	999.807	0.000	2.561	0.573	95.958	1.461	0.020	0.000	0.000
03/20/2025	999.738	0.008	2.576	0.573	95.959	1.395	0.060	0.001	0.001
03/19/2025	996.062	0.000	2.564	0.570	96.436	0.981	0.018	0.000	0.000
03/18/2025	997.701	0.001	2.555	0.571	96.242	1.184	0.018	0.000	0.000
03/17/2025	1001.898	0.004	2.539	0.574	95.749	1.668	0.040	0.000	0.000
03/16/2025	995.459	0.000	2.557	0.570	96.532	0.893	0.018	0.000	0.000
03/15/2025	996.290	0.000	2.547	0.570	96.447	0.988	0.018	0.000	0.000
03/14/2025	998.715	0.001	2.548	0.572	96.122	1.316	0.013	0.000	0.000
03/13/2025	998.764	0.001	2.540	0.572	96.136	1.311	0.013	0.000	0.000
03/12/2025	998.255	0.000	2.517	0.571	96.255	1.213	0.014	0.000	0.000
03/11/2025	1000.580	0.001	2.525	0.573	95.934	1.525	0.015	0.000	0.000
03/10/2025	996.967	0.001	2.545	0.571	96.359	1.082	0.013	0.000	0.000
03/09/2025	998.129	0.001	2.526	0.571	96.251	1.209	0.013	0.000	0.000
03/08/2025	998.067	0.000	2.510	0.571	96.298	1.176	0.015	0.000	0.000
03/07/2025	996.672	0.000	2.545	0.571	96.399	1.041	0.015	0.000	0.000
03/06/2025	996.091	0.000	2.550	0.570	96.467	0.965	0.018	0.000	0.000
03/05/2025	995.825	0.000	2.525	0.570	96.558	0.899	0.017	0.000	0.000
03/04/2025	1003.241	0.003	2.516	0.574	95.681	1.709	0.089	0.001	0.001
03/03/2025	1029.277	0.001	2.448	0.590	92.661	4.596	0.287	0.004	0.005
03/02/2025	1013.005	0.001	2.496	0.580	94.406	3.059	0.038	0.000	0.000
03/01/2025	1007.314	0.000	2.498	0.577	95.140	2.329	0.033	0.000	0.000
02/28/2025	1006.250	0.000	2.486	0.576	95.303	2.182	0.029	0.000	0.000
02/27/2025	1002.794	0.001	2.549	0.574	95.593	1.840	0.017	0.000	0.000
02/26/2025	1002.210	0.001	2.596	0.575	95.562	1.823	0.019	0.000	0.000
02/25/2025	1000.935	0.001	2.541	0.573	95.857	1.583	0.019	0.000	0.000
02/24/2025	999.780	0.000	2.539	0.572	96.016	1.421	0.023	0.000	0.000
02/23/2025	999.456	0.000	2.506	0.572	96.129	1.345	0.019	0.000	0.000
02/22/2025	1000.875	0.000	2.494	0.573	95.971	1.517	0.017	0.000	0.000
02/21/2025	999.702	0.000	2.488	0.572	96.137	1.359	0.016	0.000	0.000
02/20/2025	1009.310	0.000	2.440	0.577	95.032	2.476	0.051	0.000	0.000
02/19/2025	996.325	0.000	2.531	0.570	96.479	0.971	0.018	0.000	0.000
02/18/2025	996.635	0.000	2.553	0.571	96.386	1.044	0.016	0.000	0.000
02/17/2025	996.484	0.000	2.549	0.570	96.416	1.018	0.017	0.000	0.000
02/16/2025	998.532	0.000	2.547	0.572	96.156	1.279	0.018	0.000	0.000
02/15/2025	998.077	0.000	2.549	0.571	96.208	1.225	0.017	0.000	0.000
02/14/2025	998.528	0.000	2.548	0.572	96.153	1.283	0.017	0.000	0.000
02/13/2025	998.839	0.000	2.508	0.571	96.205	1.271	0.016	0.000	0.000
02/12/2025	999.529	0.000	2.559	0.572	95.998	1.426	0.018	0.000	0.000
02/11/2025	999.446	0.000	2.540	0.572	96.051	1.393	0.016	0.000	0.000
02/10/2025	996.812	0.000	2.581	0.571	96.296	1.108	0.014	0.000	0.000
02/09/2025	997.732	0.000	2.569	0.571	96.205	1.211	0.015	0.000	0.000
02/08/2025	999.494	0.000	2.546	0.572	96.032	1.405	0.018	0.000	0.000
02/07/2025	999.426	0.001	2.564	0.572	96.022	1.371	0.041	0.000	0.000
02/06/2025	998.083	0.000	2.557	0.572	96.187	1.241	0.015	0.000	0.000
02/05/2025	998.360	0.000	2.582	0.572	96.095	1.304	0.018	0.000	0.000