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 1993-10-06
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
AMS38396231457344485233337814137
API
AQU
ARS
ASC
ASP
BDV
BEL48152015111110101665310736955672110
BFE126632332321012112111163
BFO
BLC3246185686841682948252326111513202344447973775628
BMT
BNG3610512496121041484553222441
BOU1163241033111111112211222
BOX
BRW9264935243611151851711482410109922232717153731
BSL113212522111111121100112
CBB48561554283266031471318138222937295377671221256875
CLF49331968111081413137885684345219
CMO6911171026624837106143223267667105
CNB9191722912161263375432333481989
CSY
CTA
CZT213401133198129211277633328411187
DLR112112422101111111111111
DOU
DRV1002341091131341105639107213230202491412383031219374137
EBR
ESK1211523322223121112112252
EUA
EYR
FCC238020829163371047547631918151717171316191517254424
FRD115422433111111121101123
FRN012221621111011112211121
FUR
GCK
GDH684428171212521674491091114203011282716
GNA
GUA220021110000000000001112
GUI
GZH
HAD128422221213211111111241
HBK
HER
HLP
HON110111111000000111112210
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK123011111000000000000110
KDU
KMH
KNY
KOU
LER1316824422222121122122273
LRM
LVV
LYC
LZH
MAB
MAW
MBO2517851561371286941494333353
MCQ
MEA91598106531193449147117115109109818149141317
MGD
MID
MMB134111222100000000010111
NAQ12138530251815916334344224423152115
NCK11332221211132
NEW1278631664111011212421121
NGK
NUR410242630111717101285486349488173116
NVS
OTT495539211829263256117141091210635101617
PAF319621348279131335478344641610242214
PAG
PEG
PHU
PPT4819734371123113328106471686
PST
QSB
RES35461493581334220396121713131625521731405555413234
SBA
SFS
SHU
SIT34515121032156343221213434333
SJG001100111001110111100011
SOD7204537381226301211764116451151424303323
SPT
STJ36693613111017383466910118785372010
SUA
TAM261684613101516161558106345112103
TAN272021713655884375322221452
TDC
THL242148611226201447162723251826312050704616485841
THY48161810101191316883983485446209
TRW
TSU
TUC012112522100011112211111
UPS
VAL
VIC7917453526632813565355677131565810
VSS
WNG
YKC1344123238170532632425022402571017141216302030413425