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 1993-02-16
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
ABK
AIA
AMS5431047339548795523432313
API
AQU
ARS
ASC
ASP
BDV
BEL2333346310553684434334444
BFE013233535965677534434522
BFO
BLC34118121051501172275161607488995352302831301386
BMT
BNG116233143107481676225333324
BOU2112238233344423813389512
BOX
BRW32124813222325471836290402352181096345
BSL113335947119677811179685628
CBB54104814282011699640255121519844448654261015
CLF213212446854525542211211
CMO4453317281018145556110770295027871011554
CNB569896565563653332346574
CSY
CTA
CZT113222543237851333321111
DLR31333611381310666421113625815
DOU
DRV40371491356174641824332939523235172329244661447783
EBR
ESK112111224274644731222112
EUA
EYR
FCC22711143111061245493108832119854402622142018855
FRD112112512333437932871242
FRN64224352410643227181483762
FUR
GCK
GDH779159145145555253697910664313921214035231117
GNA
GUA931016201044131111119108764435121216
GUI
GZH
HAD223333756684543753422343
HBK
HER
HLP
HON7544442277555333311116241
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK411443464118886127652232566
KDU
KMH
KNY
KOU
LER112123743344556443312222
LRM
LVV
LYC
LZH
MAB
MAW
MBO2152331238771214613337562223
MCQ
MEA2152222281524179104675244242245453633
MGD
MID
MMB14257314366664955411313510
NAQ413192318329664303117532837322029151224261278
NCK113112527835572231212112
NEW4222247341977584623415435
NGK
NUR112124325356783363432321
NVS
OTT01223101584968858453694342
PAF233283923383332221112211
PAG
PEG
PHU
PPT1310533232710565223581793593
PST
QSB
RES74753995916281093030502721344694152810
SBA
SFS
SHU
SIT3352249374456242330131672555733
SJG012224444777449435472722
SOD11323374331115183528241224512884
SPT
STJ22443112111108141821138412111067543
SUA
TAM01522517273481532543431313
TAN113111525535933431321212
TDC
THL104546138810111524215131255720212132171914
THY012112527924372321211111
TRW
TSU
TUC323243635118543562111352634
UPS
VAL
VIC532243546211071064724645338
VSS
WNG
YKC541291528182136104152183149917976673712181117875