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 1993-02-23
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
ABK
AIA
AMS44618653181612934766146455422
API
AQU
ARS
ASC
ASP
BDV
BEL8581211761113119101091559167106434
BFE117111211989161481313919612228107433
BFO
BLC50274543446369173339431048248735911382666188631021535
BMT
BNG8459411122094181010835610653224
BOU124458838555664351688659148
BOX
BRW14752811191414122294810412512812718317526471262164226157791516
BSL1134711837467594271211757833
CBB452534574243181823313634282656374920711518793794331
CLF125812105337114457103822674422
CMO933844255036172535612211101822552714383953347732858
CNB8610617174689879161361165859169
CSY
CTA
CZT4555413126131410964641312454332
DLR93349827456674431510874825
DOU
DRV29122321251931254321202446223027321623377277624759126
EBR
ESK2398131476612176912919717379116633
EUA
EYR
FCC1033329155103743011349151101151666276613077575932811422
FRD11361013826568441464101591151033
FRN1054657273456636612481046511
FUR
GCK
GDH103272350106794346545984521099478101947748292919135
GNA
GUA21111117247104211455966132144112023
GUI
GZH
HAD16610141365571276591351027774523
HBK
HER
HLP
HON4559571225265522211532633
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK6461246132858510841562641075
KDU
KMH
KNY
KOU
LER97718167671315671481971728696422
LRM
LVV
LYC
LZH
MAB
MAW
MBO936127425101277511988146114322
MCQ
MEA35141735211181820885929252627132620142415211416
MGD
MID
MMB946815924397107131341912385732
NAQ1987016536237613423355366753432224233296067452737716
NCK9581010755141288510124820684723
NEW2386148104125161010811127181011199101214
NGK
NUR1168151011141414912131511181014186127433
NVS
OTT1451118108244888416691617131791755
PAF761324221311122524996612722136117625
PAG
PEG
PHU
PPT8139767242443441241510119969
PST
QSB
RES402138313216132725275122294821314046817324613026
SBA
SFS
SHU
SIT261610182015656412115222930162323103623936
SJG8259832424375564312485322
SOD4622276079261919201118152111212141151317121266
SPT
STJ168101694233410813135311249134943
SUA
TAM11461276588843711210715763423
TAN54396201315587511122368444434
TDC
THL31143066543111917361719313635433376676325121110
THY10581010855121288711124821795523
TRW
TSU
TUC9434583844676364157754767
UPS
VAL
VIC22892319123672114121038618161219981314
VSS
WNG
YKC5831451131403933116102185142866147737793102436660421415