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
ABK26849920811914918117810897746211033179
AIA
AMS649515129845914423632762115
API
AQU
ARS
ASC
ASP
BDV41652344431044344532554323
BEL51523543771154533652995644
BFE61753654771696767543996977
BFO
BLC3055143291391065952488810054955027252035171742
BMT
BNG41522314161616611271387962635134
BOU58133343269646514813646786
BOX
BRW10123332810221830217627025828492871058634824336221220
BSL561333523774456591486411743
CBB21282023514101314314049413318353034562220221635
CLF520933445613105474652433234
CMO392322107761212367658103441221181191413779
CNB5613656358677745252532854
CSY
CTA
CZT7213711231615966161183632572334
DLR5713334226854572658868663
DOU
DRV1781034895428432431825221825189141316191529283286
EBR
ESK826203643761798669653855467
EUA
EYR20913668667761215434532371023
FCC364332251581022951127660532822282411111318111119
FRD57143352374454591166578112
FRN5511233334127555242101044576
FUR41862434431154374532544433
GCK
GDH235615011332181769666010894855070545519221313152017
GNA413748555611567838646466511
GUA183789334444653232262241116
GUI
GZH
HAD8231556567512106366863555445
HBK
HER710332325101187275612322224
HLP
HON337242232547522326622786
HRB
HRN
HUA
HYB
IPM
IQA175622253108131639826812097867170624424291417172126
IRT
IZN
KAK569333254454332322522132
KDU
KMH
KNY
KOU37722523966423511179232122
LER520121543751387479443545466
LRM
LVV
LYC
LZH
MAB
MAW
MBO414222551116956561712102714213
MCQ
MEA21151665433141720172413512119777689
MGD
MID
MMB4510354453565332432622132
NAQ3613999241477127212523131591614913888117
NCK41742444541054444632654323
NEW9101333433615104972645666446
NGK51862543541365436642775644
NUR4611356496128685564415147976
NVS
OTT512184452365696109955765333
PAF6102381820261610514221197116310103337
PAG
PEG
PHU11373355774555425331044137
PPT710642412254552225271111433
PST
QSB
RES161118128771622283134292318272312311418151115
SBA381040293015123026433625242718282719623941311438
SFS
SHU
SIT10714433455252013865695865236
SJG238234226322227171411069422
SOD103652127107107139678665737211015138
SPT
STJ39123244455410993586441322
SUA
TAM4173238111113591841111863635223
TAN
TDC
THL22283212889108221521343422381491256568
THY5164243543954543532655334
TRW
TSU
TUC471223432511655624311945776
UPS
VAL
VIC1071233333417106763546665435
VSS
WNG71983544751677757743996856
YKC722740219119201132342101582005861282314111517111318