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 1992-01-10
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
AMS71312187111710111616131076111710104881324
API
AQU
ARS
ASC
ASP
BDV
BEL
BFE2821222110131185152171131111131511168102017
BFO
BLC32221671225424112126632827781207972107991017139804715
BMT
BNG
BOU18161215986862079115121425201579141319
BOX
BRW224792113858379621243232858028612361341311331332101641606958
BSL171414119678519910932231207281410102111
CBB221251382112717346630236831351232201075639663112
CLF22212114413565129121124357161481059
CMO19204141272029352804852733351058596472271371275657414346
CNB1813189271816101421191511101666121057101510
CSY
CTA
CZT202713105131810101419810112491178410131214
DLR18161312976752210995717301117710142318
DOU
DRV307162206145547251167091594142263025172420635619565211
EBR
ESK283234208157981716171059771719169161815
EUA
EYR
FCC354916711250373411761125114156157149143466051212882823928
FRD171216117471151671281627168422111014229
FRN915121310964524869684819778111225
FUR
GCK
GDH14151821498619241544583129233543283220112033202727
GNA
GUA1025181961410109914174512341132516821
GUI
GZH
HAD22262618613654141314104644111815912139
HBK
HER
HLP
HON1115157101382521139547386871512163
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK2010766555412817581045115253511
KDU
KMH
KNY
KOU
LER25192517711676141412103101081914158111717
LRM
LVV
LYC
LZH
MAB
MAW
MBO
MCQ
MEA17102726129112112010166831874827192318111316252124
MGD
MID
MMB
NAQ124802591934988103427610280725021323425293926417512659
NCK
NEW131391612976142591214812619165510141419
NGK
NUR171014159101195161461371210161213148101220
NVS
OTT171218107481581961410112316116221217182212
PAF199181711141451127331515184411261924914142625
PAG
PEG
PHU
PPT
PST
QSB
RES252835332117121729362431472828303712254884722722
SBA
SFS
SHU
SIT1361191699108055496272251910152124912172213
SJG
SOD1971774561251212910232316173346346112548261711421585
SPT
STJ188147848391341313108134316121091813
SUA
TAM
TAN
TDC
THL281061632619202121673314191140162433121519222516
THY23171510513511810819113871210131289813
TRW
TSU
TUC18181214119665249810584222210413121322
UPS
VAL
VIC9131311121087183613171411861013659171419
VSS
WNG
YKC414148716222271888619081963031261626084414163601052629