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Gas Quality / Gas Quality By Date

Date Requested: May 16 2025 3:29 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	1006.806	0.122	2.626	0.580	94.769	2.322	0.142	0.005	0.009	0.001	0.001	0.000	0.000
05/15/2025	1006.806	0.122	2.626	0.580	94.769	2.322	0.142	0.005	0.009	0.001	0.001	0.000	0.000
05/14/2025	1006.641	0.109	2.623	0.579	94.838	2.266	0.148	0.005	0.009	0.001	0.001	0.000	0.000
05/13/2025	1008.057	0.091	2.304	0.577	95.386	2.100	0.104	0.004	0.007	0.002	0.001	0.000	0.000
05/12/2025	1009.882	0.116	2.110	0.576	95.564	2.076	0.115	0.005	0.009	0.002	0.001	0.001	0.000
05/11/2025	1009.818	0.115	2.111	0.576	95.564	2.079	0.113	0.005	0.009	0.002	0.001	0.000	0.000
05/10/2025	1009.951	0.152	2.227	0.578	95.241	2.207	0.153	0.007	0.011	0.002	0.001	0.000	0.000
05/09/2025	1005.969	0.107	2.454	0.577	95.358	1.894	0.158	0.009	0.017	0.002	0.002	0.000	0.000
05/08/2025	1003.561	0.053	2.533	0.576	95.580	1.707	0.096	0.005	0.005	0.006	0.000	0.013	0.000
05/07/2025	1004.434	0.088	2.530	0.577	95.470	1.759	0.108	0.006	0.008	0.002	0.001	0.026	0.000
05/06/2025	1002.497	0.066	2.528	0.575	95.660	1.623	0.105	0.005	0.010	0.002	0.001	0.000	0.000
05/05/2025	1002.059	0.070	2.680	0.577	95.357	1.764	0.112	0.005	0.009	0.002	0.001	0.000	0.000
05/04/2025	1001.625	0.071	2.734	0.577	95.273	1.804	0.102	0.005	0.009	0.001	0.001	0.000	0.000
05/03/2025	1004.120	0.086	2.703	0.578	95.019	2.040	0.135	0.005	0.010	0.001	0.001	0.000	0.000
05/02/2025	1026.314	0.290	2.725	0.596	92.416	3.960	0.415	0.028	0.074	0.015	0.023	0.018	0.016
05/01/2025	1025.440	0.279	2.705	0.595	92.520	3.899	0.412	0.023	0.097	0.012	0.017	0.012	0.013
04/30/2025	1026.699	0.301	2.727	0.596	92.356	4.002	0.417	0.026	0.073	0.018	0.026	0.019	0.016
04/29/2025	1026.383	0.292	2.727	0.596	92.391	3.984	0.415	0.028	0.073	0.015	0.023	0.018	0.016
04/28/2025	1026.197	0.290	2.730	0.596	92.407	3.972	0.411	0.027	0.072	0.015	0.023	0.017	0.016
04/27/2025	1025.761	0.327	2.730	0.596	92.341	4.023	0.406	0.019	0.059	0.021	0.023	0.021	0.011
04/26/2025	1025.826	0.286	2.721	0.596	92.458	3.948	0.405	0.026	0.069	0.014	0.022	0.017	0.016
04/25/2025	1024.836	0.263	2.708	0.594	92.601	3.856	0.412	0.025	0.069	0.010	0.015	0.013	0.015
04/24/2025	1026.222	0.287	2.722	0.596	92.450	3.942	0.407	0.027	0.072	0.015	0.023	0.018	0.017
04/23/2025	1026.747	0.287	2.728	0.596	92.403	3.961	0.416	0.028	0.076	0.016	0.025	0.020	0.019
04/22/2025	1026.180	0.284	2.720	0.596	92.462	3.937	0.405	0.027	0.071	0.015	0.024	0.018	0.017
04/21/2025	1025.335	0.271	2.712	0.595	92.537	3.882	0.434	0.024	0.074	0.010	0.016	0.014	0.014
04/20/2025	1025.182	0.296	2.722	0.595	92.471	3.942	0.398	0.023	0.069	0.013	0.019	0.017	0.013
04/19/2025	1024.914	0.277	2.706	0.595	92.567	3.899	0.388	0.024	0.061	0.013	0.018	0.014	0.014
04/18/2025	1025.489	0.280	2.712	0.595	92.527	3.910	0.395	0.025	0.066	0.014	0.021	0.016	0.016
04/17/2025	1026.176	0.282	2.720	0.596	92.481	3.919	0.404	0.027	0.071	0.015	0.023	0.018	0.018
04/16/2025	1024.980	0.273	2.712	0.595	92.595	3.861	0.386	0.025	0.064	0.013	0.020	0.016	0.016
04/15/2025	1020.162	0.229	2.674	0.591	93.193	3.460	0.316	0.019	0.048	0.010	0.015	0.011	0.011
04/14/2025	1009.126	0.104	2.479	0.579	94.963	2.280	0.132	0.006	0.013	0.002	0.003	0.002	0.002
04/13/2025	1025.754	0.271	2.703	0.595	92.621	3.837	0.380	0.024	0.062	0.013	0.020	0.015	0.016
04/12/2025	1025.399	0.272	2.707	0.595	92.599	3.859	0.383	0.024	0.063	0.013	0.020	0.016	0.016
04/11/2025	1024.933	0.270	2.707	0.595	92.618	3.849	0.383	0.024	0.063	0.013	0.020	0.016	0.015
04/10/2025	1025.611	0.275	2.729	0.595	92.524	3.887	0.397	0.026	0.069	0.015	0.023	0.017	0.016
04/09/2025	1024.262	0.263	2.703	0.594	92.706	3.791	0.371	0.023	0.060	0.013	0.019	0.014	0.014
04/08/2025	1016.127	0.193	2.679	0.587	93.678	3.090	0.255	0.015	0.038	0.008	0.012	0.009	0.008
04/07/2025	1008.339	0.123	2.608	0.581	94.708	2.388	0.134	0.006	0.013	0.002	0.003	0.002	0.002
04/06/2025	1023.681	0.260	2.691	0.593	92.769	3.760	0.363	0.023	0.056	0.012	0.018	0.014	0.014
04/05/2025	1024.601	0.277	2.702	0.594	92.651	3.833	0.370	0.022	0.055	0.016	0.018	0.016	0.013
04/04/2025	1024.453	0.267	2.699	0.594	92.693	3.806	0.368	0.021	0.057	0.014	0.019	0.015	0.015
04/03/2025	1024.195	0.259	2.695	0.594	92.747	3.771	0.364	0.022	0.057	0.012	0.018	0.014	0.014
04/02/2025	1023.820	0.260	2.695	0.594	92.782	3.747	0.357	0.021	0.053	0.012	0.019	0.014	0.013
04/01/2025	1022.192	0.248	2.692	0.592	92.920	3.656	0.342	0.021	0.052	0.011	0.016	0.012	0.012
03/31/2025	1019.123	0.229	2.693	0.590	93.243	3.416	0.301	0.018	0.043	0.009	0.013	0.010	0.010
03/30/2025	1016.564	0.216	2.708	0.588	93.479	3.233	0.265	0.015	0.036	0.008	0.011	0.009	0.009
03/29/2025	1007.821	0.165	2.713	0.582	94.373	2.581	0.145	0.005	0.011	0.001	0.001	0.000	0.000
03/28/2025	1012.727	0.198	2.658	0.585	93.949	2.972	0.176	0.007	0.013	0.002	0.002	0.001	0.002
03/27/2025	1024.354	0.252	2.688	0.594	92.817	3.720	0.352	0.021	0.054	0.011	0.017	0.014	0.014
03/26/2025	1025.139	0.255	2.687	0.594	92.761	3.760	0.358	0.022	0.055	0.011	0.017	0.014	0.015
03/25/2025	1024.379	0.254	2.685	0.594	92.793	3.747	0.354	0.021	0.054	0.011	0.017	0.013	0.014
03/24/2025	1023.682	0.254	2.687	0.593	92.800	3.746	0.356	0.022	0.055	0.011	0.017	0.014	0.014
03/23/2025	1022.778	0.252	2.680	0.593	92.866	3.716	0.346	0.021	0.051	0.011	0.016	0.012	0.012
03/22/2025	1022.284	0.251	2.683	0.592	92.883	3.709	0.343	0.020	0.050	0.010	0.014	0.011	0.012
03/21/2025	1022.531	0.252	2.679	0.592	92.888	3.698	0.343	0.021	0.052	0.011	0.016	0.013	0.013
03/20/2025	1020.584	0.236	2.648	0.591	93.127	3.556	0.319	0.019	0.046	0.010	0.012	0.009	0.009
03/19/2025	1013.080	0.237	2.463	0.584	94.145	2.934	0.192	0.007	0.018	0.003	0.000	0.001	0.000
03/18/2025	1021.140	0.247	2.643	0.591	93.103	3.565	0.315	0.019	0.046	0.009	0.014	0.011	0.011
03/17/2025	1019.658	0.243	2.626	0.590	93.254	3.474	0.295	0.017	0.041	0.008	0.012	0.009	0.009
03/16/2025	1013.110	0.196	2.615	0.585	93.974	2.962	0.202	0.010	0.022	0.004	0.005	0.004	0.004
03/15/2025	1006.111	0.121	2.516	0.578	95.076	2.178	0.094	0.004	0.008	0.001	0.000	0.000	0.000
03/14/2025	1016.039	0.236	2.530	0.587	93.777	3.163	0.229	0.012	0.025	0.004	0.006	0.004	0.004
03/13/2025	1015.269	0.235	2.489	0.586	93.912	3.098	0.214	0.010	0.021	0.004	0.004	0.003	0.003
03/12/2025	1012.522	0.235	2.442	0.583	94.236	2.907	0.156	0.006	0.011	0.002	0.001	0.000	0.000
03/11/2025	1013.751	0.240	2.454	0.584	94.092	2.998	0.184	0.008	0.014	0.002	0.002	0.000	0.000
03/10/2025	1008.767	0.212	2.562	0.582	94.549	2.492	0.144	0.008	0.017	0.002	0.002	0.001	0.002
03/09/2025	1022.986	0.252	2.685	0.593	92.828	3.750	0.347	0.021	0.050	0.010	0.014	0.011	0.011
03/08/2025	1022.869	0.249	2.669	0.593	92.870	3.742	0.338	0.020	0.047	0.010	0.013	0.010	0.011
03/07/2025	1023.219	0.253	2.664	0.593	92.833	3.776	0.340	0.020	0.047	0.010	0.013	0.010	0.011
03/06/2025	1022.552	0.250	2.653	0.592	92.898	3.749	0.329	0.019	0.044	0.009	0.012	0.009	0.010
03/05/2025	1020.663	0.260	2.642	0.591	93.032	3.659	0.306	0.018	0.038	0.010	0.010	0.007	0.008
03/04/2025	1022.398	0.268	2.610	0.592	92.879	3.825	0.316	0.018	0.040	0.008	0.010	0.007	0.007
03/03/2025	1022.191	0.255	2.607	0.592	92.925	3.810	0.305	0.017	0.038	0.007	0.010	0.007	0.008
03/02/2025	1021.845	0.259	2.577	0.591	92.938	3.872	0.275	0.015	0.032	0.006	0.007	0.005	0.006
03/01/2025	1021.153	0.251	2.568	0.590	93.005	3.865	0.244	0.013	0.027	0.005	0.006	0.004	0.005
02/28/2025	1020.969	0.239	2.484	0.589	93.140	3.880	0.209	0.011	0.022	0.004	0.004	0.002	0.002
02/27/2025	1018.826	0.230	2.549	0.588	93.223	3.789	0.174	0.009	0.016	0.003	0.003	0.001	0.001
02/26/2025	1022.474	0.280	2.446	0.590	92.975	4.013	0.237	0.012	0.021	0.003	0.003	0.001	0.001
02/25/2025	1023.578	0.297	2.467	0.592	92.789	4.133	0.259	0.013	0.023	0.003	0.003	0.001	0.001
02/24/2025	1020.642	0.252	2.584	0.590	93.105	3.706	0.275	0.016	0.032	0.005	0.005	0.002	0.002
02/23/2025	1023.373	0.236	2.672	0.593	92.960	3.644	0.335	0.019	0.046	0.009	0.013	0.011	0.013
02/22/2025	1022.787	0.246	2.695	0.593	92.843	3.727	0.351	0.020	0.051	0.010	0.015	0.012	0.013
02/21/2025	1022.150	0.241	2.670	0.592	92.941	3.682	0.340	0.019	0.047	0.009	0.013	0.010	0.011
02/20/2025	1021.406	0.234	2.677	0.591	93.003	3.634	0.333	0.019	0.045	0.009	0.012	0.010	0.011
02/19/2025	1021.204	0.235	2.680	0.591	93.001	3.635	0.332	0.019	0.046	0.009	0.013	0.010	0.011
02/18/2025	1018.093	0.219	2.633	0.589	93.344	3.458	0.268	0.015	0.035	0.007	0.008	0.005	0.004
02/17/2025	1012.499	0.151	2.659	0.584	94.022	2.936	0.178	0.012	0.026	0.005	0.005	0.002	0.001
02/16/2025	1016.091	0.213	2.601	0.587	93.599	3.305	0.227	0.012	0.025	0.005	0.004	0.002	0.001
02/15/2025	1021.856	0.231	2.673	0.592	93.035	3.604	0.327	0.019	0.044	0.009	0.012	0.009	0.010
02/14/2025	1023.798	0.232	2.674	0.593	92.970	3.625	0.333	0.019	0.047	0.010	0.014	0.014	0.019
02/13/2025	1021.224	0.232	2.678	0.591	93.021	3.620	0.331	0.019	0.045	0.009	0.013	0.010	0.010
02/12/2025	1021.123	0.229	2.673	0.591	93.060	3.593	0.325	0.018	0.044	0.009	0.012	0.010	0.011