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: Oct 22 2025 3:51 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 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


10/22/2025	998.229	1.306	0.284	0.569	98.410	0.000
10/21/2025	997.805	1.579	0.054	0.570	98.368	0.000
10/20/2025	1004.628	0.856	0.102	0.564	99.042	0.000
10/19/2025	999.296	1.436	0.049	0.569	98.515	0.000
10/18/2025	998.947	1.494	0.026	0.569	98.480	0.000
10/17/2025	998.415	1.572	0.000	0.570	98.428	0.000
10/16/2025	999.482	1.381	0.086	0.569	98.533	0.000
10/15/2025	996.528	1.544	0.214	0.571	98.242	0.000
10/14/2025	1000.290	1.325	0.062	0.568	98.613	0.000
10/13/2025	1004.523	0.920	0.049	0.564	99.031	0.000
10/12/2025	1001.399	1.129	0.148	0.566	98.723	0.000
10/11/2025	1000.034	1.253	0.158	0.568	98.588	0.000
10/10/2025	997.318	1.603	0.077	0.571	98.320	0.000
10/09/2025	997.996	1.543	0.070	0.570	98.387	0.000
10/08/2025	999.240	1.421	0.069	0.569	98.509	0.000
10/07/2025	997.061	1.587	0.119	0.571	98.294	0.000
10/06/2025	997.812	1.592	0.040	0.570	98.368	0.000
10/05/2025	997.503	1.646	0.016	0.571	98.338	0.000
10/04/2025	998.465	1.557	0.010	0.570	98.433	0.000
10/03/2025	997.971	1.586	0.030	0.570	98.384	0.000
10/02/2025	998.875	1.513	0.014	0.570	98.473	0.000
10/01/2025	999.199	1.487	0.008	0.569	98.505	0.000
09/30/2025	1002.024	1.165	0.050	0.566	98.784	0.000
09/29/2025	998.410	1.499	0.074	0.570	98.427	0.000
09/28/2025	997.148	1.557	0.140	0.570	98.303	0.000
09/27/2025	1001.181	1.170	0.129	0.567	98.701	0.000
09/26/2025	999.398	1.446	0.029	0.569	98.525	0.000
09/25/2025	998.635	1.543	0.007	0.570	98.449	0.000
09/24/2025	997.677	1.643	0.002	0.571	98.355	0.000
09/23/2025	997.917	1.614	0.008	0.570	98.379	0.000
09/22/2025	998.359	1.562	0.016	0.570	98.422	0.000
09/21/2025	1002.068	1.104	0.107	0.566	98.789	0.000
09/20/2025	996.351	1.626	0.149	0.571	98.224	0.000
09/19/2025	998.138	1.536	0.063	0.570	98.400	0.000
09/18/2025	997.758	1.626	0.011	0.571	98.363	0.000
09/17/2025	997.528	1.625	0.035	0.571	98.340	0.000
09/16/2025	999.620	1.293	0.159	0.568	98.547	0.000
09/15/2025	996.297	1.681	0.100	0.571	98.219	0.000
09/14/2025	996.867	1.652	0.073	0.571	98.275	0.000
09/13/2025	996.462	1.719	0.046	0.572	98.235	0.000
09/12/2025	997.772	1.636	0.000	0.571	98.364	0.000
09/11/2025	998.629	1.547	0.004	0.570	98.449	0.000
09/10/2025	997.927	1.600	0.021	0.570	98.379	0.000
09/09/2025	999.428	1.450	0.022	0.569	98.528	0.000
09/08/2025	1004.318	0.960	0.029	0.564	99.011	0.000
09/07/2025	1001.129	1.275	0.029	0.567	98.696	0.000
09/06/2025	997.612	1.559	0.092	0.570	98.349	0.000
09/05/2025	996.291	1.731	0.051	0.572	98.218	0.000
09/04/2025	997.912	1.612	0.010	0.570	98.378	0.000
09/03/2025	998.967	1.493	0.024	0.569	98.482	0.000
09/02/2025	1000.959	1.295	0.026	0.567	98.679	0.000
09/01/2025	1001.710	1.056	0.190	0.566	98.754	0.000
08/31/2025	998.484	1.476	0.089	0.569	98.435	0.000
08/30/2025	998.363	1.560	0.018	0.570	98.423	0.000
08/29/2025	1000.568	1.326	0.034	0.568	98.640	0.000
08/28/2025	997.681	1.601	0.043	0.570	98.355	0.000
08/27/2025	997.854	1.491	0.136	0.570	98.373	0.000
08/26/2025	997.197	1.676	0.016	0.571	98.307	0.000
08/25/2025	997.307	1.672	0.009	0.571	98.318	0.000
08/24/2025	999.491	1.103	0.361	0.567	98.535	0.000
08/23/2025	992.448	1.643	0.516	0.573	97.840	0.000
08/22/2025	999.502	1.429	0.036	0.569	98.535	0.000
08/21/2025	998.907	1.503	0.021	0.569	98.476	0.000
08/20/2025	999.183	1.444	0.053	0.569	98.504	0.000
08/19/2025	999.762	1.393	0.046	0.568	98.561	0.000
08/18/2025	997.629	1.606	0.046	0.571	98.347	0.000
08/17/2025	994.722	1.914	0.023	0.573	98.063	0.000
08/16/2025	998.992	1.515	0.000	0.569	98.485	0.000
08/15/2025	998.650	1.537	0.012	0.570	98.451	0.000
08/14/2025	998.591	1.551	0.004	0.570	98.445	0.000
08/13/2025	1000.970	1.270	0.050	0.567	98.680	0.000
08/12/2025	999.670	1.448	0.000	0.569	98.552	0.000
08/11/2025	1002.905	1.120	0.009	0.566	98.871	0.000
08/10/2025	999.036	1.511	0.000	0.569	98.489	0.000
08/09/2025	998.384	1.575	0.000	0.570	98.425	0.000
08/08/2025	1002.029	1.211	0.004	0.567	98.785	0.000
08/07/2025	996.280	1.755	0.028	0.572	98.217	0.000
08/06/2025	997.099	1.701	0.002	0.571	98.298	0.000
08/05/2025	997.806	1.633	0.000	0.571	98.367	0.000
08/04/2025	998.620	1.551	0.001	0.570	98.448	0.000
08/03/2025	998.589	1.549	0.006	0.570	98.445	0.000
08/02/2025	1000.110	1.384	0.020	0.568	98.595	0.000
08/01/2025	997.545	1.650	0.009	0.571	98.342	0.000
07/31/2025	1001.352	1.274	0.009	0.567	98.718	0.000
07/30/2025	996.987	1.712	0.003	0.571	98.283	0.001
07/29/2025	998.668	1.511	0.037	0.570	98.453	0.000
07/28/2025	1000.250	1.389	0.002	0.568	98.609	0.000
07/27/2025	999.786	1.387	0.050	0.568	98.563	0.000
07/26/2025	998.820	1.529	0.003	0.570	98.468	0.000
07/25/2025	1001.326	1.276	0.008	0.567	98.715	0.000
07/24/2025	1003.460	1.000	0.075	0.565	98.925	0.000
07/23/2025	998.267	1.573	0.014	0.570	98.413	0.000
07/22/2025	1000.697	1.328	0.018	0.568	98.653	0.000
07/21/2025	1002.320	1.187	0.000	0.566	98.813	0.000