Natural gas parameters
Gas quality is measured according to the International Organization for Standardization standard ISO 6976 “Natural gas – Calculation of calorific values, density, relative density and Wobbe index from composition“
Gas regulation stations
Name
Calorific value
Wobbe index
Density absolute
Calorific value
Wobbe index
Density absolute
Density relative
-
superior
inferior
-
-
superior
inferior
-
-
-
-
25/20° C (combustion/measurement)
-
25/0° C (combustion/measurement)
-
kWh/m3
kWh/m3
kWh/m3
kg/m3
kWh/m3
kWh/m3
kWh/m3
kg/m3
-
Direct consumers
10.671
9.629
13.974
0.7019
11.458
10.340
15.003
0.7537
0.5829
Aizkraukle
11.009
9.945
14.173
0.7269
11.821
10.679
15.216
0.7805
0.6037
Baldone
11.009
9.945
14.173
0.7269
11.821
10.679
15.216
0.7805
0.6037
Brocēni
10.885
9.831
14.078
0.7200
11.688
10.556
15.114
0.7731
0.5979
Cēsis
10.667
9.626
13.973
0.7018
11.454
10.336
15.001
0.7536
0.5829
Daugavpils
10.929
9.871
14.124
0.7214
11.736
10.599
15.163
0.7746
0.5991
Daugmale
11.009
9.946
14.173
0.7269
11.822
10.680
15.216
0.7805
0.6037
Dobele
11.009
9.946
14.173
0.7269
11.822
10.680
15.216
0.7805
0.6036
Dzirkstele
10.887
9.831
14.077
0.7199
11.690
10.557
15.113
0.7730
0.5979
Ezerciems
10.667
9.626
13.973
0.7018
11.454
10.336
15.001
0.7536
0.5829
Jēkabpils
10.945
9.886
14.133
0.7227
11.753
10.616
15.173
0.7760
0.6002
Jelgava-1
11.009
9.946
14.173
0.7269
11.822
10.680
15.216
0.7805
0.6036
Jelgava-2
11.009
9.946
14.173
0.7269
11.822
10.680
15.216
0.7805
0.6036
Kaibala
11.009
9.945
14.173
0.7269
11.821
10.679
15.216
0.7805
0.6037
Kalnciems
10.929
9.871
14.125
0.7212
11.736
10.599
15.165
0.7744
0.5989
Koknese
10.946
9.886
14.132
0.7226
11.754
10.616
15.172
0.7759
0.6001
Krimulda
11.005
9.941
14.170
0.7266
11.817
10.675
15.213
0.7802
0.6034
Liepāja
10.878
9.823
14.091
0.7187
11.681
10.548
15.128
0.7717
0.5968
Līgatne
10.666
9.625
13.973
0.7018
11.453
10.335
15.001
0.7536
0.5829
Līvāni
10.947
9.888
14.133
0.7227
11.755
10.618
15.173
0.7760
0.6002
Lode
10.668
9.627
13.975
0.7019
11.455
10.338
15.004
0.7537
0.5829
Lutriņi
10.880
9.826
14.077
0.7199
11.683
10.551
15.113
0.7730
0.5979
Nākotne
11.009
9.946
14.173
0.7269
11.822
10.680
15.216
0.7805
0.6036
Ogre
11.009
9.945
14.173
0.7269
11.821
10.679
15.216
0.7805
0.6037
Palsmane
10.664
9.624
13.972
0.7017
11.451
10.334
15.000
0.7535
0.5828
Preiļi
10.946
9.886
14.133
0.7227
11.754
10.616
15.173
0.7760
0.6002
Rēzekne
10.929
9.871
14.124
0.7214
11.736
10.599
15.163
0.7746
0.5991
Rīga-1
11.004
9.941
14.170
0.7266
11.816
10.675
15.213
0.7802
0.6034
Rīga-3
11.005
9.942
14.170
0.7266
11.817
10.676
15.213
0.7802
0.6034
Rudbārži
10.900
9.844
14.083
0.7202
11.704
10.570
15.120
0.7734
0.5982
Saldus
10.884
9.829
14.077
0.7199
11.687
10.554
15.113
0.7730
0.5979
Sigulda
10.666
9.626
13.973
0.7018
11.453
10.336
15.001
0.7536
0.5829
Sloka
10.928
9.871
14.125
0.7212
11.735
10.599
15.165
0.7744
0.5989
Tadaiķi
10.880
9.825
14.091
0.7187
11.683
10.550
15.128
0.7717
0.5968
Valmiera-1
10.668
9.627
13.975
0.7019
11.455
10.338
15.004
0.7537
0.5829
Valmiera-2
10.668
9.627
13.975
0.7019
11.455
10.338
15.004
0.7537
0.5829
Vangaži
11.005
9.941
14.170
0.7266
11.817
10.675
15.213
0.7802
0.6034
Vecbebri
10.947
9.887
14.133
0.7227
11.755
10.617
15.173
0.7760
0.6002
Zaķumuiža
11.005
9.941
14.170
0.7266
11.817
10.675
15.213
0.7802
0.6034
Ziemeļi
11.006
9.943
14.171
0.7266
11.818
10.677
15.214
0.7802
0.6034
Zirņi
10.886
9.831
14.079
0.7200
11.689
10.557
15.115
0.7731
0.5980
Entry/exit points
Name
Calorific value
Wobbe index
Methane
Oxygen
Hydrogen
-
superior
-
-
-
-
25/0° C (combustion/measurement)
-
kWh/m3
kWh/m3
% Mole
% Mole
% Mole
Kiemenai
11.828
15.222
- - -
LV
Domestic
consumption
11.797
15.211
90.777
0.002
-
Entry point from Latvian production
10.878
14.443
98.245
0.224
0.063
Incukalns UGS
11.436
14.988
95.313
- -
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