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
ABK123820891471810161759468495436914219
AIA
AMS7715417171416739171134542432334
API
AQU
ARS
ASC
ASP
BDV71573344947107636432882344
BEL81894358749984454231093344
BFE82214446575810884653415133677
BFO
BLC3720232214114911505450445142713220191711121529
BMT
BNG555351051518319141058735211012
BOU111011101332212111111011
BOX
BRW10910933235141078759331818261017911879
BSL111010000111112112210111
CBB4512282281213111351453542351434222140232615928
CLF815533446107910654553794545
CMO5442221121812201783552333223
CNB142220147445667883243246111186
CSY
CTA
CZT7112113516171715132121597622672223
DLR110010000111111111111011
DOU
DRV613688624028243633223029572320261725142022381767
EBR
ESK232111112222121110221111
EUA
EYR331122111222110101111122
FCC15261412855592134454019163719997771012
FRD121110001221221222101111
FRN110000100122211110011000
FUR81563334976107627432882444
GCK
GDH153511371331711585553777568416149271018912102520
GNA131312171679669764738831069101512
GUA000011000000000000000011
GUI
GZH
HAD221111112122121111111111
HBK
HER212246233464211110110010
HLP
HON011000000000000000120221
HRB
HRN
HUA
HYB
IPM
IQA144623968931317296247737479614424271914111672014
IRT
IZN
KAK100100100001100000000000
KDU
KMH
KNY
KOU12523322261111269201752691032
LER254111111222221211331221
LRM
LVV
LYC
LZH
MAB
MAW
MBO44622258381181018131365343211
MCQ
MEA105103424315363338321411131213756488
MGD
MID
MMB101100000001110100000000
NAQ171026496841512121723111081485766695
NCK131101121221111100110011
NEW111111111444422112111011
NGK232111111121111100221111
NUR82715656575610443533314123555
NVS
OTT41917674223151581211611107434764
PAF9142461117232010771815951163975556
PAG
PEG
PHU61414254733232222221221223
PPT871023233231221181353819141013
PST
QSB
RES32122714107717134130274339155026172912109914
SBA1181613712468141213171518312315121021151934
SFS
SHU
SIT222101101578942221211111
SJG001000000011211230001100
SOD133317879612811134935556262261685
SPT
STJ4262656324467136910483644333
SUA
TAM6742243412105384114233331222
TAN
TDC
THL2523361467899231819403324339777115713
THY8157323410410106435432772344
TRW
TSU
TUC110001100111111100111001
UPS
VAL
VIC756222436121721211076881043143
VSS
WNG9211233547769983544312114575
YKC27231613556112818510259642626303619121186914