Open Access

Table 2.

The table lists for each station (Id) the geomagnetic latitude (Lat), and the 90% and 99% percentiles, and the maximum of for all available data. The computed conductances in log 10(S) are shown using three different integration depths: 40 km (S40), 80 km (S80) and 160 km (S160). The coefficient p for the linear relation with electric field is also shown in units of (mV/km)/(nT/min). Only data with simultaneous 30-min intervals are chosen. There are N = 134,452 30-min samples covering the period 1999-01-06 to 2008-12-31.

Id Lat 90% 99% Max S40 S80 S160 p ± sth(p)
AQU 42.2 3.2 6.7 130 2.1 2.4 3.8 1.8 ± 0.1
SUA 42.2 3.6 10.0 206 3.3 3.6 3.6 0.6 ± 0.2
SPT 42.4 2.8 7.1 125 3.1 3.7 4.1 0.72 ± 0.08
THY 45.8 3.6 10.0 196 2.8 3.4 4.0 1.1 ± 0.1
HRB 46.7 3.6 9.5 263 2.8 3.4 4.0 1.1 ± 0.1
NCK 46.7 3.6 9.8 187 2.8 3.4 4.0 1.1 ± 0.1
FUR 48.1 3.2 8.9 188 1.7 1.7 2.2 3.8 ± 0.3
CLF 49.5 3.6 10.0 206 1.9 2.3 3.1 2.3 ± 0.2
BEL 50.1 4.5 12.7 219 3.1 3.1 3.3 1.3 ± 0.3
NGK 51.6 4.5 12.4 278 3.6 3.6 3.9 0.6 ± 0.1
HLP 53.1 6.1 17.8 326 3.2 3.3 3.4 0.9 ± 0.2
HAD 53.5 4.1 11.4 314 1.9 2.4 2.8 2.7 ± 0.3
WNG 53.9 5.4 15.8 716 3.8 3.9 4.1 0.36 ± 0.08
BFE 55.2 6.3 19.2 628 3.0 3.2 3.3 1.1 ± 0.2
ESK 57.5 6.4 19.6 664 2.4 2.7 2.9 2.2 ± 0.2
NUR 57.8 7.2 26.4 911 2.7 3.4 3.8 1.12 ± 0.07
DOB 61.8 8.5 40.3 659 0.9 1.2 1.5 5.1 ± 0.2
SOD 63.9 28.5 109.8 926 1.7 2.4 2.8 2.5 ± 0.1
ABK 66.0 39.6 141.0 1398 1.7 2.4 2.8 2.4 ± 0.1

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