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Gas Quality / Gas Quality By Date

Date Requested: Apr 30 2025 4:26 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


04/30/2025	995.415	1.657	0.211	0.572	98.131	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/29/2025	995.415	1.657	0.211	0.572	98.131	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/28/2025	995.785	1.631	0.201	0.571	98.168	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/27/2025	995.699	1.616	0.226	0.571	98.158	0.001	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/26/2025	995.392	1.635	0.236	0.572	98.129	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/25/2025	996.638	1.623	0.246	0.572	98.018	0.091	0.009	0.002	0.002	0.000	0.009	0.000	0.000
04/24/2025	996.420	1.599	0.173	0.571	98.226	0.001	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/23/2025	996.300	1.607	0.176	0.571	98.217	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/22/2025	996.391	1.581	0.192	0.571	98.227	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/21/2025	995.613	1.643	0.207	0.572	98.149	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/20/2025	996.484	1.546	0.218	0.571	98.235	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/19/2025	996.782	1.562	0.172	0.571	98.265	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/18/2025	995.974	1.638	0.175	0.571	98.187	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/17/2025	996.154	1.568	0.305	0.572	98.033	0.085	0.006	0.000	0.001	0.000	0.001	0.000	0.000
04/16/2025	997.112	1.550	0.185	0.571	98.227	0.033	0.004	0.000	0.000	0.000	0.001	0.000	0.000
04/15/2025	996.446	1.564	0.205	0.571	98.230	0.002	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/14/2025	995.861	1.647	0.178	0.571	98.174	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/13/2025	995.882	1.582	0.241	0.571	98.177	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/12/2025	1004.321	1.338	0.658	0.577	96.897	0.973	0.080	0.006	0.011	0.003	0.030	0.002	0.002
04/11/2025	995.601	1.584	0.267	0.571	98.148	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/10/2025	995.243	1.639	0.250	0.572	98.110	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/09/2025	995.752	1.573	0.263	0.571	98.163	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/08/2025	1003.520	1.412	0.475	0.576	97.180	0.830	0.073	0.004	0.008	0.001	0.015	0.001	0.001
04/07/2025	999.288	1.510	0.320	0.573	97.777	0.353	0.028	0.002	0.003	0.001	0.006	0.000	0.000
04/06/2025	998.351	1.407	0.388	0.571	97.958	0.222	0.017	0.001	0.002	0.000	0.004	0.000	0.000
04/05/2025	1010.702	1.030	1.146	0.581	95.738	1.868	0.155	0.009	0.016	0.003	0.031	0.002	0.002
04/04/2025	1002.084	1.315	0.691	0.576	97.108	0.781	0.067	0.005	0.009	0.002	0.020	0.001	0.001
04/03/2025	994.847	1.691	0.235	0.572	98.073	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
04/02/2025	994.764	1.678	0.270	0.572	98.047	0.000	0.000	0.000	0.000	0.000	0.004	0.000	0.000
04/01/2025	995.420	1.627	0.267	0.572	98.076	0.028	0.002	0.000	0.000	0.000	0.000	0.000	0.000
03/31/2025	994.995	1.655	0.254	0.572	98.090	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/30/2025	995.439	1.667	0.235	0.572	98.084	0.001	0.000	0.001	0.000	0.000	0.009	0.000	0.000
03/29/2025	996.744	1.493	0.244	0.570	98.263	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/28/2025	999.217	1.330	0.297	0.570	98.220	0.136	0.011	0.001	0.001	0.000	0.003	0.000	0.000
03/27/2025	997.428	1.480	0.271	0.571	98.156	0.083	0.007	0.000	0.001	0.000	0.002	0.000	0.000
03/26/2025	996.339	1.566	0.269	0.571	98.100	0.058	0.005	0.000	0.000	0.000	0.001	0.000	0.000
03/25/2025	1006.551	1.355	0.527	0.577	96.849	1.122	0.110	0.007	0.012	0.001	0.015	0.001	0.001
03/24/2025	1004.435	1.298	0.497	0.575	97.277	0.812	0.090	0.005	0.009	0.001	0.009	0.001	0.001
03/23/2025	1008.389	1.188	0.880	0.580	96.231	1.518	0.132	0.008	0.014	0.002	0.024	0.001	0.001
03/22/2025	1005.820	1.105	1.135	0.579	96.195	1.382	0.122	0.008	0.014	0.003	0.032	0.003	0.003
03/21/2025	1007.241	1.030	0.655	0.574	97.191	0.999	0.092	0.005	0.009	0.002	0.016	0.001	0.001
03/20/2025	1009.630	0.927	0.984	0.577	96.407	1.518	0.119	0.007	0.012	0.002	0.020	0.002	0.002
03/19/2025	996.063	1.617	0.244	0.572	98.072	0.061	0.004	0.000	0.000	0.000	0.001	0.000	0.000
03/18/2025	1004.349	1.253	0.837	0.578	96.659	1.112	0.096	0.006	0.010	0.002	0.022	0.001	0.001
03/17/2025	1001.640	1.441	0.565	0.576	97.132	0.771	0.065	0.004	0.006	0.001	0.012	0.001	0.001
03/16/2025	996.072	1.602	0.272	0.572	98.040	0.079	0.006	0.000	0.001	0.000	0.000	0.000	0.000
03/15/2025	999.667	1.417	0.436	0.573	97.663	0.446	0.031	0.002	0.003	0.000	0.003	0.000	0.000
03/14/2025	995.660	1.632	0.251	0.572	98.071	0.042	0.003	0.000	0.000	0.000	0.000	0.000	0.000
03/13/2025	1019.815	0.875	1.412	0.587	94.381	3.049	0.204	0.012	0.021	0.004	0.039	0.002	0.002
03/12/2025	998.946	1.469	0.432	0.573	97.643	0.422	0.026	0.001	0.002	0.000	0.004	0.000	0.000
03/11/2025	1004.757	1.300	0.707	0.577	96.738	1.150	0.076	0.004	0.008	0.001	0.014	0.001	0.001
03/10/2025	1005.240	1.273	0.777	0.578	96.576	1.265	0.080	0.004	0.008	0.001	0.013	0.001	0.001
03/09/2025	995.236	1.594	0.292	0.571	98.114	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
03/08/2025	998.204	1.453	0.391	0.572	97.865	0.263	0.020	0.001	0.002	0.000	0.004	0.000	0.000
03/07/2025	1003.051	1.325	0.654	0.576	97.013	0.911	0.073	0.004	0.007	0.001	0.011	0.001	0.001
03/06/2025	1007.055	1.073	1.032	0.578	96.248	1.506	0.110	0.006	0.011	0.001	0.010	0.001	0.001
03/05/2025	995.964	1.607	0.292	0.572	97.996	0.096	0.007	0.001	0.001	0.000	0.000	0.000	0.000
03/04/2025	997.183	1.603	0.308	0.573	97.838	0.224	0.019	0.001	0.002	0.000	0.003	0.000	0.000
03/03/2025	1006.150	1.434	0.696	0.580	96.320	1.412	0.102	0.006	0.010	0.002	0.017	0.001	0.001
03/02/2025	1011.176	1.247	0.895	0.582	95.707	1.968	0.129	0.008	0.014	0.002	0.026	0.002	0.002
03/01/2025	998.673	1.512	0.177	0.571	98.148	0.145	0.013	0.001	0.001	0.000	0.003	0.000	0.000
02/28/2025	1003.475	1.502	0.357	0.576	97.319	0.695	0.074	0.006	0.011	0.003	0.031	0.001	0.001
02/27/2025	997.769	1.586	0.300	0.573	97.821	0.267	0.021	0.001	0.002	0.000	0.003	0.000	0.000
02/26/2025	1003.885	1.198	0.875	0.577	96.715	1.097	0.082	0.005	0.009	0.002	0.015	0.001	0.001
02/25/2025	1011.390	1.056	1.210	0.583	95.451	2.056	0.162	0.009	0.018	0.003	0.031	0.002	0.002
02/24/2025	1009.696	1.245	0.957	0.582	95.775	1.819	0.153	0.008	0.014	0.002	0.024	0.002	0.002
02/23/2025	1013.293	1.379	0.783	0.585	95.457	2.122	0.205	0.010	0.017	0.002	0.022	0.001	0.001
02/22/2025	1009.566	1.385	0.704	0.582	95.943	1.833	0.112	0.005	0.008	0.001	0.009	0.001	0.001
02/21/2025	1003.875	1.436	0.417	0.576	97.150	0.928	0.057	0.002	0.004	0.000	0.005	0.000	0.000
02/20/2025	998.521	1.403	0.319	0.571	98.083	0.183	0.011	0.000	0.001	0.000	0.001	0.000	0.000
02/19/2025	1006.488	1.363	0.536	0.577	96.721	1.295	0.070	0.003	0.005	0.001	0.006	0.000	0.000
02/18/2025	1017.666	1.301	0.961	0.588	94.572	2.959	0.172	0.006	0.011	0.001	0.014	0.001	0.001
02/17/2025	1004.138	1.478	0.466	0.577	96.971	0.962	0.102	0.004	0.007	0.001	0.008	0.000	0.000
02/16/2025	999.920	1.457	0.310	0.572	97.838	0.351	0.034	0.002	0.003	0.000	0.004	0.000	0.000
02/15/2025	998.482	1.580	0.298	0.573	97.746	0.350	0.020	0.001	0.002	0.000	0.003	0.000	0.000
02/14/2025	1002.181	1.549	0.375	0.576	97.202	0.814	0.047	0.002	0.004	0.001	0.007	0.000	0.000
02/13/2025	996.038	1.596	0.300	0.572	97.994	0.102	0.006	0.000	0.001	0.000	0.001	0.000	0.000
02/12/2025	997.849	1.528	0.327	0.572	97.879	0.244	0.016	0.001	0.002	0.000	0.003	0.000	0.000
02/11/2025	999.200	1.368	0.360	0.571	98.003	0.241	0.019	0.001	0.002	0.000	0.004	0.000	0.000
02/10/2025	1022.897	1.066	0.873	0.587	94.841	2.921	0.199	0.012	0.025	0.005	0.052	0.003	0.003
02/09/2025	1002.246	1.479	0.493	0.576	97.120	0.827	0.053	0.003	0.007	0.001	0.014	0.001	0.001
02/08/2025	1000.435	1.489	0.479	0.575	97.354	0.606	0.048	0.003	0.006	0.001	0.013	0.001	0.001
02/07/2025	997.813	1.498	0.187	0.570	98.253	0.055	0.004	0.000	0.001	0.000	0.001	0.000	0.000
02/06/2025	1001.521	1.438	0.182	0.572	98.014	0.311	0.026	0.003	0.005	0.001	0.017	0.001	0.001
02/05/2025	999.429	1.551	0.128	0.572	98.081	0.216	0.018	0.001	0.002	0.000	0.003	0.000	0.000
02/04/2025	998.159	1.578	0.228	0.572	97.949	0.222	0.018	0.001	0.002	0.000	0.002	0.000	0.000
02/03/2025	997.155	1.464	0.316	0.571	98.123	0.088	0.007	0.000	0.001	0.000	0.001	0.000	0.000
02/02/2025	995.955	1.592	0.224	0.571	98.185	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
02/01/2025	996.192	1.547	0.295	0.571	98.098	0.055	0.003	0.000	0.000	0.000	0.001	0.000	0.000
01/31/2025	996.408	1.564	0.206	0.571	98.229	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000
01/30/2025	996.403	1.502	0.318	0.571	98.123	0.052	0.003	0.000	0.000	0.000	0.001	0.000	0.000
01/29/2025	1000.066	1.047	0.839	0.571	97.567	0.495	0.034	0.002	0.004	0.001	0.009	0.001	0.001
01/28/2025	998.258	1.227	1.057	0.576	96.923	0.709	0.055	0.003	0.007	0.002	0.015	0.001	0.001
01/27/2025	995.141	1.596	0.299	0.571	98.105	0.000	0.000	0.000	0.000	0.000	0.000	0.000	0.000