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 1992-09-16
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
AMS2242641241171173137838630241025
API
AQU
ARS
ASC
ASP
BDV
BEL
BFE57396575111163714101196113536968
BFO
BLC1619332650183411204030281968516416095166130143220646275
BMT
BNG
BOU3323346522415471414119314598
BOX
BRW12141433384418480401981176291421236675201107147108442521
BSL3356561085674112434516166246513
CBB251661234342374840152616313816111892181241421101288022
CLF233324428145348478531515426
CMO813131620401055925635013149350833247293135252918
CNB3428436242222453451097553
CSY
CTA
CZT1233344566652513146147622
DLR34555518145463816613101786195712
DOU
DRV63107135178893660225930291610494072584184801175442128
EBR
ESK44222233579441051113761729449
EUA
EYR
FCC282437409017724623998784578337457471854225581492934
FRD1222211331581113556213514824
FRN323334181332513326112363159109
FUR
GCK
GDH1245192320153441141785699921177867146757511346425520
GNA
GUA
GUI
GZH
HAD56564564514121051071213671924959
HBK
HER
HLP
HON432437135536344471211141643712
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK4191211571587753257976101691675
KDU
KMH
KNY
KOU
LER6462435264554155610268575091215
LRM
LVV
LYC
LZH
MAB
MAW
MBO
MCQ
MEA9149162460311224273225121259353311137933281412
MGD
MID
MMB
NAQ50766743502598876334251412191849964433149297862116
NCK
NEW578457352323521113118122386117
NGK
NUR553533537736826710910872397519
NVS
OTT25566921281289814169151072011172175
PAF423214834344411229151527424
PAG
PEG
PHU
PPT
PST
QSB
RES19111310115312115151815272826476059504054272945
SBA
SFS
SHU
SIT71214128166538111887870252391610111111108
SJG1223441254513291541145103211
SOD221820101086864581548121714661082502244811474
SPT
STJ688121566161912161381715262910222718241110
SUA
TAM
TAN
TDC
THL9171681211322515302820396245532344302819441930
THY35335576996545467531718247
TRW
TSU
TUC24434319124351536912203516469
UPS
VAL
VIC5795773013425231561281589971511
VSS
WNG
YKC161721414769374385115697531531041511552450453227513732