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 1993-10-19
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
AMS3156485255262331232541141
API
AQU
ARS
ASC
ASP
BDV
BEL352343435625373332337434
BFE593753332642693343358847
BFO
BLC1716951146115431714271928788337775045414598412727
BMT
BNG323124473543576512123132
BOU221221122322134632212211
BOX
BRW13197192457503875112126172796456995128171820269
BSL346622224423776221143412
CBB1886165023191623131110221928544296685852562937
CLF232211323732154222122322
CMO10513263145391031051161251631172925581211917161111
CNB556462333334423232324326
CSY
CTA
CZT34933523255233262226101124
DLR313422223221237511552211
DOU
DRV546980866734343654352418143211171420503843543283
EBR
ESK6104331024316338532232736
EUA
EYR
FCC265938184194100105447664628416163441421881222171311
FRD122321111111333342212211
FRN3113112121221224104133541
FUR
GCK
GDH20100105303521373550605423945042525031501820271544
GNA
GUA93111263121111111111111386
GUI
GZH
HAD2625422236463511743244644
HBK
HER
HLP
HON5222211121212111639122213
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK423622526334234241334547
KDU
KMH
KNY
KOU
LER1825131574263445226663471015810
LRM
LVV
LYC
LZH
MAB
MAW
MBO1233334759141644614112102312
MCQ
MEA71410382235396580100945518231033342111058
MGD
MID
MMB211311112111211221112124
NAQ10519424451135446246606745281217222522161712383850176
NCK233221214632432121122211
NEW2416544851075545234231435
NGK
NUR6568622412225313433717952
NVS
OTT2441674468672524356248122
PAF2592242336356225653713633
PAG
PEG
PHU
PPT224642322312111444710151023
PST
QSB
RES10718111556981491061034232817782925171211
SBA
SFS
SHU
SIT544771051826352532441611332625623
SJG111221121111224421222311
SOD23332429215512487410124203012168179463411
SPT
STJ929128301448131171095466811477313
SUA
TAM11101318118647104212211111
TAN111212112755013001113111
TDC
THL1213141185561117101011132030201419101511117
THY213212236424431221211211
TRW
TSU
TUC111212212111113753375321
UPS
VAL
VIC522325264854825227335813
VSS
WNG
YKC1848473414513420024186697355301207026141461314161910