Geomagnetic Activity Map - Hourly Ranges

Note: Empty cells of observatories (indicated in the leftmost column by their IAGA codes) indicate that there was insufficient data to calculate a hourly range.

Hourly range (nT) for 1996-01-23
IAGA 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
AAA
AAE
ABG
ABK2054433110841047534737495735819138
AIA
AMS63338610444611211321554113
API
AQU
ARS
ASC
ASP
BDV142022126722342211222111
BEL441233257832843332573332
BFE5343543479658653327104755
BFO
BLC372082623691123323648666575817722222117191431
BMT
BNG31432313131315713281055981634134
BOU334121112222231654222343
BOX
BRW271920185966181962235216383111492428182115611
BSL44833322543243481484410942
CBB34271310141420721755427384732594250553246282331
CLF2751221221053127522222222
CMO178108775794740545418161115711879116
CNB5116123222233411212213412
CSY
CTA
CZT4432279116645585511221222
DLR449334225643454539846973
DOU
DRV8328875279752738194134444932212726253339533664108
EBR
ESK346421122836369223332222
EUA
EYR3136777534444633233223425
FCC21532214108913244287535024102013109101611918
FRD124111112112247535242101
FRN545121222633321226634333
FUR264132216822236321323212
GCK
GDH26151192145651920464040837639384353191920922102128
GNA71411104221011553332553846977
GUA172788334444543232262241116
GUI
GZH
HAD58845345411764511644444445
HBK
HER4464638131411981175433222211
HLP
HON61724222354631222562512119
HRB
HRN
HUA
HYB
IPM
IQA456520887159102116202611472614045485030311515132419
IRT
IZN
KAK41011343352446432422522123
KDU
KMH
KNY
KOU2561242375635138127232121
LER416131133223452366321634232
LRM
LVV
LYC
LZH
MAB
MAW
MBO41422255101795561018891614213
MCQ
MEA1553105213939352225108886563345
MGD
MID
MMB234323332343311312422122
NAQ2427412021278618923282315231416166107711819
NCK263122147623433211222112
NEW544321122222232343421123
NGK122221115621353111222111
NUR25744323363473231210103443
NVS
OTT336333121344367564532211
PAF546343683274651211211123
PAG
PEG
PHU12367456453566426431034136
PPT444314222655522432554135
PST
QSB
RES88149510851220108191389161117108656
SBA64194726311213914202121222724434124394641282480
SFS
SHU
SIT8633121131112202274573543134
SJG2262231253223491656867212
SOD1739422065252332952435292341285
SPT
STJ4192144546578141274876643422
SUA
TAM4143226991241122787753624223
TAN
TDC
THL8111816125771057616121211851246446
THY252121136623332311222132
TRW
TSU
TUC346122213633331268522686
UPS
VAL
VIC667422222656432337242223
VSS
WNG4552433451044585422784543
YKC1926211568551131715778444423342471261251116