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Gas Quality By Date / Gas Quality By ID

Date Requested: Aug 29 2025 4:37 PM

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 by ID information for the current Gas Day is updated for all location ID's after 11:00 a.m.

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


08/29/2025	1134.653	2.329	0.525	0.675	81.588	12.706	1.992	0.196	0.482	0.072	0.082	0.013	0.013
08/28/2025	1131.891	2.344	0.530	0.673	81.704	12.663	1.975	0.184	0.441	0.066	0.072	0.011	0.011
08/27/2025	1102.739	2.306	0.555	0.654	83.902	11.425	1.561	0.084	0.150	0.009	0.008	0.000	0.000
08/26/2025	1097.989	2.291	0.525	0.651	84.172	11.579	1.253	0.062	0.106	0.006	0.005	0.000	0.000
08/25/2025	1104.954	2.293	0.530	0.655	83.547	11.980	1.402	0.079	0.143	0.012	0.011	0.002	0.002
08/24/2025	1106.431	2.325	0.523	0.656	83.390	12.086	1.384	0.085	0.166	0.017	0.018	0.003	0.003
08/23/2025	1110.158	2.211	0.517	0.657	83.244	12.285	1.445	0.088	0.174	0.016	0.015	0.002	0.002
08/22/2025	1066.889	1.272	1.327	0.623	88.365	7.989	0.868	0.051	0.101	0.010	0.010	0.003	0.003
08/21/2025	1076.367	1.511	1.085	0.630	87.193	9.120	0.917	0.050	0.092	0.008	0.008	0.007	0.007
08/20/2025	1061.502	1.241	1.360	0.619	88.865	7.648	0.756	0.037	0.066	0.006	0.006	0.007	0.007
08/19/2025	1060.375	1.222	1.348	0.618	89.104	7.454	0.734	0.037	0.064	0.006	0.006	0.012	0.012
08/18/2025	1088.849	1.703	1.180	0.642	85.897	9.456	1.353	0.105	0.206	0.031	0.033	0.017	0.017
08/17/2025	1121.266	2.402	0.536	0.667	82.245	12.254	2.151	0.132	0.235	0.019	0.018	0.004	0.004
08/16/2025	1084.361	1.500	1.732	0.642	86.089	8.676	1.484	0.129	0.242	0.042	0.045	0.029	0.029
08/15/2025	1026.740	0.112	2.812	0.594	93.551	2.561	0.450	0.072	0.151	0.058	0.078	0.074	0.074
08/14/2025	1039.512	0.164	4.500	0.621	89.556	3.552	1.273	0.209	0.388	0.106	0.116	0.065	0.065
08/13/2025	1034.182	0.159	4.070	0.613	90.811	3.189	0.921	0.157	0.302	0.091	0.109	0.090	0.090
08/12/2025	1052.130	0.197	5.659	0.642	86.731	4.230	1.778	0.308	0.578	0.162	0.183	0.087	0.087
08/11/2025	1057.096	0.757	3.453	0.631	87.689	5.988	1.403	0.178	0.326	0.077	0.082	0.022	0.022
08/10/2025	1098.929	2.048	0.472	0.647	85.139	10.697	1.317	0.090	0.185	0.022	0.022	0.004	0.004
08/09/2025	1098.409	1.989	0.521	0.646	84.965	11.038	1.247	0.072	0.140	0.013	0.013	0.002	0.002
08/08/2025	1106.092	2.034	0.487	0.651	84.347	11.364	1.419	0.097	0.198	0.022	0.023	0.004	0.004
08/07/2025	1085.391	1.765	0.812	0.637	86.510	9.418	1.251	0.074	0.142	0.013	0.013	0.001	0.001
08/06/2025	1027.750	0.492	1.893	0.591	93.174	4.031	0.355	0.018	0.032	0.003	0.002	0.000	0.000
08/05/2025	1102.717	2.153	0.530	0.651	84.041	11.717	1.336	0.071	0.130	0.010	0.010	0.001	0.001
08/04/2025	1100.002	2.103	0.546	0.649	84.456	11.321	1.378	0.066	0.116	0.007	0.007	0.000	0.000
08/03/2025	1102.576	2.116	0.532	0.651	84.278	11.396	1.441	0.076	0.140	0.011	0.010	0.001	0.001
08/02/2025	1101.645	2.158	0.532	0.651	84.026	11.834	1.258	0.063	0.112	0.008	0.007	0.001	0.001
08/01/2025	1096.208	1.991	0.686	0.646	84.860	10.954	1.280	0.073	0.134	0.010	0.009	0.001	0.001
07/31/2025	1031.261	0.547	1.943	0.595	92.640	4.327	0.454	0.027	0.051	0.005	0.004	0.000	0.000
07/30/2025	1028.140	0.469	2.020	0.593	92.930	4.142	0.366	0.022	0.041	0.004	0.004	0.001	0.001
07/29/2025	1009.086	0.091	2.408	0.578	95.005	2.375	0.110	0.004	0.006	0.001	0.001	0.000	0.000
07/28/2025	1011.605	0.138	2.394	0.581	94.693	2.576	0.172	0.008	0.014	0.002	0.002	0.000	0.000
07/27/2025	1010.193	0.119	2.409	0.580	94.839	2.474	0.139	0.006	0.010	0.002	0.002	0.000	0.000
07/26/2025	1015.695	0.145	2.408	0.583	94.178	3.021	0.210	0.011	0.021	0.003	0.003	0.001	0.001
07/25/2025	1013.468	0.170	2.265	0.581	94.696	2.669	0.163	0.010	0.019	0.003	0.003	0.001	0.001
07/24/2025	1017.984	0.221	2.094	0.583	94.459	2.960	0.221	0.012	0.024	0.004	0.004	0.001	0.001
07/23/2025	1014.535	0.176	2.068	0.580	94.980	2.593	0.149	0.009	0.017	0.003	0.003	0.001	0.001
07/22/2025	1014.019	0.165	2.118	0.580	94.993	2.525	0.152	0.011	0.023	0.005	0.005	0.002	0.002
07/21/2025	1016.337	0.175	2.158	0.582	94.667	2.734	0.199	0.015	0.034	0.006	0.007	0.002	0.002
07/20/2025	1016.297	0.173	2.156	0.582	94.666	2.745	0.200	0.014	0.030	0.006	0.006	0.002	0.002
07/19/2025	1024.868	0.233	2.297	0.590	93.198	3.898	0.310	0.016	0.033	0.006	0.006	0.002	0.002
07/18/2025	1017.649	0.175	2.306	0.584	94.105	3.147	0.230	0.010	0.019	0.003	0.003	0.001	0.001
07/17/2025	1010.985	0.164	2.449	0.581	94.545	2.686	0.136	0.006	0.010	0.002	0.002	0.001	0.001
07/16/2025	1010.578	0.140	2.415	0.580	94.745	2.544	0.131	0.006	0.010	0.002	0.002	0.003	0.003
07/15/2025	1013.223	0.135	2.571	0.584	94.487	2.452	0.213	0.022	0.043	0.012	0.015	0.023	0.023
07/14/2025	1029.600	0.177	3.516	0.605	91.851	3.070	0.760	0.119	0.232	0.068	0.081	0.059	0.059
07/13/2025	1056.701	0.854	2.707	0.624	88.526	6.385	1.011	0.113	0.214	0.049	0.056	0.040	0.040
07/12/2025	1101.822	2.211	0.473	0.651	83.655	12.561	0.934	0.050	0.095	0.008	0.008	0.002	0.002
07/11/2025	1092.437	1.841	1.200	0.647	84.618	10.941	1.072	0.082	0.155	0.026	0.028	0.018	0.018
07/10/2025	1032.997	0.151	3.754	0.609	91.274	3.238	0.855	0.141	0.270	0.082	0.097	0.066	0.066
07/09/2025	1032.233	0.138	3.855	0.609	91.150	3.246	0.893	0.145	0.273	0.080	0.093	0.061	0.061
07/08/2025	1031.642	0.159	3.610	0.607	91.425	3.275	0.902	0.142	0.265	0.072	0.077	0.034	0.034
07/07/2025	1090.828	1.702	1.033	0.642	85.757	9.840	1.321	0.090	0.195	0.021	0.023	0.008	0.008
07/06/2025	1108.350	2.190	0.512	0.655	83.470	12.154	1.378	0.084	0.175	0.016	0.017	0.002	0.002
07/05/2025	1105.502	2.185	0.491	0.653	83.548	12.350	1.221	0.064	0.119	0.010	0.009	0.001	0.001
07/04/2025	1103.658	2.140	0.492	0.651	83.999	11.921	1.179	0.073	0.156	0.017	0.018	0.002	0.002
07/03/2025	1113.069	2.204	0.557	0.659	83.217	11.957	1.675	0.107	0.230	0.023	0.024	0.003	0.003
07/02/2025	1110.432	2.256	0.521	0.658	83.230	12.179	1.463	0.097	0.208	0.020	0.021	0.003	0.003
07/01/2025	1109.962	2.270	0.530	0.658	83.276	12.071	1.501	0.097	0.208	0.020	0.021	0.003	0.003
06/30/2025	1106.331	2.218	0.514	0.655	83.441	12.376	1.168	0.076	0.165	0.018	0.019	0.003	0.003
06/29/2025	1103.953	1.915	0.751	0.651	84.431	11.049	1.482	0.098	0.209	0.022	0.023	0.010	0.010
06/28/2025	1059.745	0.999	1.669	0.618	89.545	6.585	0.905	0.064	0.131	0.021	0.025	0.027	0.027
06/27/2025	1111.907	2.167	0.520	0.657	83.218	12.272	1.503	0.089	0.188	0.018	0.019	0.003	0.003
06/26/2025	1113.120	2.196	0.527	0.659	83.147	12.170	1.618	0.095	0.199	0.019	0.020	0.005	0.005
06/25/2025	1036.472	0.330	3.015	0.606	91.415	3.967	0.757	0.109	0.205	0.056	0.062	0.040	0.040
06/24/2025	1017.612	0.113	2.570	0.586	94.152	2.600	0.376	0.049	0.086	0.020	0.019	0.007	0.007
06/23/2025	1011.309	0.107	2.344	0.579	95.093	2.197	0.174	0.018	0.032	0.009	0.009	0.008	0.008
06/22/2025	1009.935	0.099	2.506	0.580	94.939	2.183	0.182	0.019	0.033	0.010	0.010	0.009	0.009
06/21/2025	1009.069	0.110	2.508	0.580	94.973	2.156	0.174	0.018	0.030	0.009	0.010	0.006	0.006
06/20/2025	1024.394	0.381	1.975	0.588	93.835	3.330	0.369	0.028	0.056	0.009	0.010	0.004	0.004
06/19/2025	1013.133	0.203	2.460	0.583	94.425	2.566	0.262	0.021	0.039	0.007	0.008	0.004	0.004
06/18/2025	1043.229	0.702	1.994	0.606	91.110	5.292	0.701	0.051	0.109	0.014	0.015	0.005	0.005
06/17/2025	1025.295	0.374	2.390	0.593	93.042	3.530	0.489	0.043	0.082	0.016	0.018	0.007	0.007
06/16/2025	1108.433	2.089	0.758	0.657	84.178	10.470	2.009	0.136	0.287	0.031	0.032	0.005	0.005
06/15/2025	1118.577	2.384	0.547	0.666	82.870	11.506	2.171	0.146	0.305	0.031	0.032	0.004	0.004
06/14/2025	1122.281	2.175	0.531	0.664	82.602	12.226	2.013	0.130	0.266	0.025	0.025	0.003	0.003
06/13/2025	1120.163	1.993	0.504	0.660	83.046	12.322	1.681	0.120	0.268	0.029	0.030	0.003	0.003
06/12/2025	1120.244	2.119	0.522	0.662	82.933	12.066	1.897	0.128	0.272	0.028	0.028	0.003	0.003
06/11/2025	1116.605	2.235	0.522	0.662	83.082	11.871	1.823	0.126	0.271	0.030	0.031	0.004	0.004
06/10/2025	1103.512	2.241	0.510	0.653	83.768	11.981	1.249	0.073	0.146	0.014	0.014	0.002	0.002
06/09/2025	1105.025	2.081	0.510	0.652	84.161	11.595	1.336	0.087	0.187	0.019	0.019	0.002	0.002
06/08/2025	1103.693	2.138	0.522	0.652	83.914	11.916	1.290	0.068	0.130	0.010	0.009	0.001	0.001
06/07/2025	1102.951	2.092	0.524	0.651	84.390	11.271	1.450	0.082	0.161	0.014	0.014	0.001	0.001
06/06/2025	1137.514	2.171	0.570	0.674	81.990	11.649	2.891	0.200	0.431	0.044	0.044	0.005	0.005
06/05/2025	1129.635	2.180	0.535	0.669	82.527	11.566	2.582	0.169	0.356	0.036	0.038	0.005	0.005
06/04/2025	1111.022	2.085	0.531	0.656	83.941	11.242	1.814	0.112	0.228	0.022	0.021	0.002	0.002
06/03/2025	1100.244	2.044	0.513	0.648	84.737	11.091	1.368	0.076	0.145	0.012	0.012	0.001	0.001
06/02/2025	1103.453	2.107	0.534	0.651	84.033	11.770	1.338	0.069	0.129	0.010	0.009	0.001	0.001
06/01/2025	1105.025	2.176	0.521	0.653	83.559	12.297	1.258	0.062	0.113	0.007	0.006	0.000	0.000
05/31/2025	1101.700	2.121	0.528	0.650	84.218	11.627	1.269	0.071	0.140	0.012	0.012	0.001	0.001
05/30/2025	1102.558	2.095	0.516	0.650	84.168	11.735	1.257	0.070	0.137	0.011	0.010	0.001	0.001
05/29/2025	1104.587	2.106	0.509	0.652	83.909	11.985	1.254	0.072	0.141	0.012	0.011	0.001	0.001
05/28/2025	1098.946	2.012	0.509	0.647	85.028	10.821	1.363	0.080	0.158	0.014	0.013	0.001	0.001