Pipeline Emergency

(888) 367-6671
(402) 398-7911

General Information

(877) 654-0646
(402) 398-7200

Customer Service

(866) 398-7098
(402) 398-7098

Call Before You Dig

Gas Quality / Gas Quality By Date

Date Requested: Dec 09 2025 3:10 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


12/09/2025	1074.557	0.987	2.511	0.636	84.771	11.043	0.629	0.019	0.036	0.002	0.002	0.000	0.000	0.000
12/08/2025	1074.557	0.987	2.511	0.636	84.771	11.043	0.629	0.019	0.036	0.002	0.002	0.000	0.000	0.000
12/07/2025	1076.066	0.995	2.482	0.636	84.632	11.191	0.640	0.019	0.036	0.002	0.002	0.000	0.000	0.000
12/06/2025	1077.255	1.009	2.511	0.638	84.404	11.349	0.670	0.018	0.035	0.002	0.002	0.000	0.000	0.000
12/05/2025	1076.878	1.007	2.499	0.637	84.507	11.238	0.694	0.018	0.034	0.002	0.002	0.000	0.000	0.000
12/04/2025	1078.190	1.010	2.516	0.638	84.356	11.303	0.755	0.020	0.036	0.002	0.002	0.000	0.000	0.000
12/03/2025	1079.637	1.020	2.590	0.640	84.049	11.454	0.819	0.022	0.040	0.002	0.002	0.000	0.000	0.001
12/02/2025	1082.905	1.030	2.607	0.643	83.598	11.842	0.848	0.024	0.044	0.002	0.002	0.000	0.000	0.002
12/01/2025	1079.457	1.037	2.616	0.641	83.880	11.674	0.734	0.019	0.037	0.002	0.002	0.000	0.000	0.000
11/30/2025	1081.567	1.047	2.670	0.643	83.510	11.928	0.779	0.020	0.040	0.002	0.003	0.000	0.000	0.000
11/29/2025	1081.618	1.057	2.699	0.643	83.416	11.981	0.782	0.020	0.039	0.002	0.003	0.000	0.000	0.000
11/28/2025	1082.654	1.036	2.657	0.643	83.456	11.978	0.805	0.021	0.042	0.002	0.003	0.000	0.000	0.000
11/27/2025	1085.747	1.047	2.642	0.645	83.146	12.217	0.870	0.025	0.047	0.003	0.003	0.000	0.000	0.000
11/26/2025	1086.247	1.051	2.621	0.645	83.133	12.237	0.877	0.026	0.050	0.003	0.003	0.000	0.000	0.000
11/25/2025	1086.547	1.053	2.610	0.645	83.099	12.296	0.858	0.025	0.050	0.003	0.003	0.000	0.000	0.002
11/24/2025	1084.637	1.062	2.687	0.645	83.118	12.233	0.814	0.025	0.053	0.003	0.004	0.001	0.001	0.000
11/23/2025	1084.302	1.059	2.692	0.645	83.155	12.192	0.817	0.025	0.053	0.003	0.004	0.000	0.000	0.000
11/22/2025	1085.508	1.064	2.695	0.646	83.012	12.295	0.844	0.026	0.055	0.003	0.004	0.000	0.000	0.000
11/21/2025	1085.059	1.064	2.700	0.646	83.021	12.315	0.819	0.025	0.050	0.003	0.003	0.000	0.000	0.000
11/20/2025	1084.723	1.053	2.706	0.645	83.052	12.309	0.803	0.024	0.048	0.003	0.003	0.000	0.000	0.000
11/19/2025	1084.054	1.056	2.762	0.645	83.023	12.254	0.825	0.025	0.049	0.003	0.003	0.000	0.000	0.002
11/18/2025	1085.974	1.067	2.798	0.647	82.656	12.558	0.843	0.023	0.044	0.002	0.002	0.000	0.000	0.007
11/17/2025	1083.446	1.034	2.715	0.644	83.206	12.188	0.791	0.021	0.040	0.002	0.002	0.000	0.000	0.000
11/16/2025	1083.533	1.031	2.719	0.644	83.215	12.160	0.804	0.023	0.044	0.002	0.003	0.000	0.000	0.000
11/15/2025	1084.289	1.020	2.663	0.644	83.310	12.102	0.825	0.025	0.049	0.003	0.003	0.000	0.000	0.000
11/14/2025	1084.024	1.022	2.652	0.644	83.364	12.054	0.831	0.024	0.048	0.003	0.003	0.000	0.000	0.000
11/13/2025	1081.845	1.025	2.671	0.643	83.544	11.897	0.795	0.022	0.042	0.002	0.002	0.000	0.000	0.000
11/12/2025	1083.081	1.032	2.684	0.644	83.346	12.064	0.805	0.022	0.042	0.002	0.002	0.000	0.000	0.000
11/11/2025	1089.629	1.049	2.760	0.649	82.392	12.801	0.915	0.025	0.047	0.002	0.002	0.000	0.000	0.006
11/10/2025	1090.084	1.060	2.771	0.649	82.275	12.923	0.893	0.025	0.048	0.002	0.003	0.000	0.000	0.000
11/09/2025	1091.043	1.039	2.702	0.649	82.470	12.722	0.974	0.029	0.057	0.003	0.003	0.000	0.000	0.000
11/08/2025	1089.867	1.043	2.726	0.649	82.436	12.828	0.895	0.024	0.044	0.002	0.002	0.000	0.000	0.000
11/07/2025	1088.380	1.036	2.656	0.647	82.757	12.632	0.852	0.022	0.041	0.002	0.002	0.000	0.000	0.000
11/06/2025	1090.238	1.049	2.736	0.649	82.417	12.763	0.964	0.024	0.043	0.002	0.002	0.000	0.000	0.000
11/05/2025	1089.873	1.041	2.735	0.649	82.518	12.643	0.986	0.026	0.047	0.002	0.002	0.000	0.000	0.000
11/04/2025	1090.284	1.045	2.769	0.649	82.427	12.648	1.029	0.027	0.050	0.002	0.002	0.000	0.000	0.000
11/03/2025	1083.484	1.056	2.799	0.645	82.984	12.272	0.828	0.020	0.038	0.002	0.002	0.000	0.000	0.000
11/02/2025	1083.065	1.026	2.739	0.644	83.272	12.046	0.854	0.021	0.038	0.002	0.002	0.000	0.000	0.000
11/01/2025	1086.190	1.020	2.700	0.646	83.051	12.233	0.930	0.023	0.040	0.002	0.002	0.000	0.000	0.000
10/31/2025	1085.866	1.024	2.692	0.645	83.102	12.188	0.927	0.023	0.040	0.002	0.002	0.000	0.000	0.000
10/30/2025	1081.395	1.005	2.642	0.642	83.824	11.557	0.903	0.023	0.042	0.002	0.002	0.000	0.000	0.000
10/29/2025	1083.776	1.012	2.670	0.644	83.504	11.777	0.961	0.026	0.046	0.002	0.002	0.000	0.000	0.000
10/28/2025	1080.966	1.020	2.694	0.642	83.685	11.662	0.874	0.022	0.039	0.002	0.002	0.000	0.000	0.000
10/27/2025	1077.903	1.015	2.689	0.640	84.033	11.392	0.814	0.019	0.034	0.002	0.002	0.000	0.000	0.000
10/26/2025	1079.652	1.034	2.692	0.642	83.735	11.684	0.800	0.018	0.033	0.002	0.002	0.000	0.000	0.000
10/25/2025	1080.180	1.035	2.676	0.642	83.677	11.783	0.776	0.018	0.032	0.002	0.002	0.000	0.000	0.000
10/24/2025	1080.961	1.046	2.719	0.643	83.469	11.917	0.795	0.018	0.033	0.002	0.002	0.000	0.000	0.000
10/23/2025	1083.159	1.066	2.832	0.646	82.904	12.322	0.820	0.019	0.034	0.002	0.002	0.000	0.000	0.000
10/22/2025	1088.614	1.072	2.883	0.650	82.234	12.789	0.939	0.025	0.049	0.003	0.004	0.000	0.000	0.000
10/21/2025	1085.173	1.050	2.842	0.647	82.805	12.340	0.856	0.028	0.063	0.006	0.007	0.001	0.001	0.000
10/20/2025	1076.188	1.080	3.036	0.644	83.044	12.209	0.591	0.012	0.024	0.001	0.001	0.000	0.000	0.000
10/19/2025	1076.665	1.079	3.031	0.644	83.008	12.245	0.598	0.013	0.025	0.001	0.002	0.000	0.000	0.000
10/18/2025	1079.626	1.058	2.907	0.644	83.144	12.074	0.755	0.019	0.036	0.002	0.002	0.000	0.000	0.003
10/17/2025	1077.598	1.095	3.031	0.645	82.877	12.331	0.623	0.014	0.026	0.002	0.002	0.000	0.000	0.000
10/16/2025	1086.273	1.088	2.911	0.649	82.343	12.678	0.872	0.029	0.049	0.004	0.004	0.001	0.001	0.020
10/15/2025	1084.784	1.105	3.013	0.649	82.144	12.720	0.870	0.024	0.048	0.003	0.003	0.000	0.000	0.070
10/14/2025	1086.482	1.120	2.981	0.650	82.009	12.903	0.870	0.023	0.047	0.003	0.003	0.000	0.000	0.043
10/13/2025	1096.179	0.985	2.637	0.651	81.978	13.403	0.923	0.024	0.042	0.003	0.002	0.000	0.000	0.002
10/12/2025	1134.938	0.620	1.664	0.659	80.126	16.494	1.044	0.024	0.023	0.002	0.001	0.000	0.000	0.000
10/11/2025	1127.374	0.706	1.927	0.658	80.306	15.968	1.037	0.025	0.028	0.002	0.002	0.000	0.000	0.000
10/10/2025	1104.480	0.938	2.521	0.654	81.268	14.227	0.956	0.024	0.040	0.003	0.002	0.000	0.000	0.021
10/09/2025	1092.408	1.106	2.958	0.654	81.522	13.338	0.985	0.026	0.051	0.003	0.003	0.000	0.000	0.007
10/08/2025	1085.383	1.082	2.876	0.648	82.345	12.735	0.818	0.020	0.040	0.002	0.003	0.000	0.000	0.077
10/07/2025	1080.698	1.056	2.658	0.642	83.553	11.851	0.784	0.019	0.037	0.002	0.002	0.000	0.000	0.037
10/06/2025	1088.478	1.115	2.960	0.651	81.827	12.945	0.983	0.024	0.047	0.003	0.003	0.000	0.000	0.093
10/05/2025	1092.995	1.094	3.078	0.655	81.100	13.522	1.044	0.026	0.048	0.003	0.003	0.000	0.000	0.082
10/04/2025	1091.404	1.090	3.034	0.654	81.351	13.337	1.009	0.025	0.049	0.003	0.003	0.000	0.000	0.099
10/03/2025	1088.264	1.082	2.885	0.650	82.063	12.837	0.950	0.025	0.050	0.003	0.003	0.000	0.000	0.102
10/02/2025	1081.655	1.056	2.824	0.645	82.939	12.092	0.873	0.022	0.043	0.002	0.003	0.000	0.000	0.148
10/01/2025	1081.706	1.067	2.881	0.645	82.646	12.383	0.795	0.019	0.037	0.002	0.002	0.000	0.000	0.167
09/30/2025	1087.740	1.062	2.777	0.648	82.636	12.487	0.954	0.026	0.051	0.003	0.003	0.000	0.000	0.000
09/29/2025	1079.244	1.107	2.585	0.641	83.914	11.508	0.817	0.020	0.041	0.003	0.003	0.001	0.001	0.000
09/28/2025	1071.892	1.157	2.349	0.635	85.196	10.459	0.755	0.019	0.039	0.002	0.003	0.000	0.000	0.020
09/27/2025	1088.138	1.051	2.797	0.648	82.333	12.722	0.918	0.024	0.049	0.003	0.003	0.000	0.000	0.100
09/26/2025	1083.668	1.070	2.744	0.645	83.057	12.199	0.840	0.022	0.045	0.003	0.003	0.000	0.000	0.017
09/25/2025	1077.610	1.073	2.610	0.640	84.061	11.454	0.738	0.019	0.039	0.002	0.003	0.000	0.000	0.001
09/24/2025	1080.636	1.059	2.651	0.642	83.580	11.858	0.757	0.020	0.041	0.002	0.003	0.000	0.000	0.028
09/23/2025	1073.253	1.025	2.487	0.635	84.885	10.863	0.658	0.018	0.035	0.002	0.002	0.000	0.000	0.024
09/22/2025	1079.414	1.052	2.802	0.643	83.246	11.977	0.750	0.020	0.041	0.003	0.003	0.000	0.000	0.105
09/21/2025	1076.666	1.055	2.760	0.641	83.655	11.633	0.718	0.020	0.042	0.003	0.003	0.000	0.000	0.111
09/20/2025	1079.769	1.041	2.800	0.643	83.150	12.016	0.768	0.020	0.041	0.003	0.003	0.000	0.000	0.157
09/19/2025	1076.523	0.979	2.452	0.636	84.618	11.135	0.695	0.018	0.036	0.002	0.003	0.000	0.000	0.061
09/18/2025	1074.589	1.001	2.393	0.635	85.031	10.819	0.679	0.019	0.037	0.002	0.002	0.000	0.000	0.015
09/17/2025	1079.218	1.058	2.711	0.642	83.380	11.819	0.801	0.019	0.037	0.002	0.002	0.000	0.000	0.171
09/16/2025	1083.308	0.996	2.734	0.644	83.048	12.013	0.926	0.024	0.049	0.003	0.004	0.000	0.000	0.201
09/15/2025	1083.698	0.968	2.657	0.643	83.213	11.975	0.914	0.023	0.044	0.002	0.002	0.001	0.001	0.200
09/14/2025	1083.651	0.970	2.660	0.643	83.211	11.976	0.913	0.023	0.044	0.002	0.002	0.000	0.000	0.197
09/13/2025	1078.446	1.010	2.532	0.639	84.044	11.356	0.823	0.020	0.040	0.002	0.002	0.000	0.000	0.169
09/12/2025	1075.737	0.996	2.641	0.638	84.111	11.215	0.802	0.018	0.033	0.002	0.002	0.000	0.000	0.181
09/11/2025	1076.291	1.020	2.643	0.639	84.020	11.239	0.845	0.018	0.032	0.002	0.002	0.000	0.000	0.179
09/10/2025	1080.611	0.986	2.632	0.641	83.599	11.657	0.871	0.022	0.041	0.002	0.002	0.000	0.000	0.189
09/09/2025	1081.452	0.972	2.613	0.641	83.745	11.639	0.870	0.022	0.041	0.002	0.002	0.000	0.000	0.094
09/08/2025	1080.880	0.965	2.486	0.639	84.103	11.462	0.829	0.021	0.041	0.002	0.002	0.000	0.000	0.088
09/07/2025	1080.434	0.962	2.483	0.639	84.135	11.430	0.818	0.021	0.040	0.002	0.002	0.001	0.001	0.104