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 2014-03-25
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
AAA4131681520231847129237454238151123
AAE
ABG110135916141021294323322215756
ABK616677869162314221010265168639436432223
AIA2452333339412911201717966187829
AMS31015115112627231215159552421677538
API152696233222312221413106181716
AQU
ARS011311245413312121123539
ASC000000012111201211112111
ASP10193327133813104332122431412152817
BDV2342411158826202357186752111816821
BEL254361212412302019961856431417181220
BFE
BFO
BLC611104451023102436333636461328361130142863277
BMT187182424103811810324524214811716
BNG
BOU445111122451382112725212112188168
BOX37361010412213013917131549531814152613
BRD
BRW81345688754012788117193613172617411839411879
BSL101000000003224343113121
CBB10835578712263919202718213741244223715148127
CKI99741119171015146134111115489
CLF255224151351618261112179962112521824
CMO353555333525191915161511181132115596248
CNB1532291539171044532133431412303122
CNH123420121110011000011212
CSY12261622334871382051472713252523361318392148939127
CTA15242519771773443112133139212715
CYG822262913471410382234122144131816
CZT253121195192422105101457241111991413
DED3411222111560343081675951555323824
DLR
DLT15641214841515122221022224388
DMC292691215293220203013302528241420191018935237120
DOU245326151252118261011179872112522925
DRV58441820142111181149281622924112328153683584895
DUR
EBR123112131671414241310141084291312425
ESK111100221335233221037637
EUA
EYR2817826622247643222371131201034
FCC55822348316174526163110222281065462757
FRD43411022234229132821208391971212
FRN111000000011113323333221
FUR23423101610524202447177763101916821
GAN010011001101000000000011
GCK2332714144152823177717544291413715
GDH71831311899151578361147237601531321726931013756
GNA
GNG176113033203917154333657521023263422
GUA24248715156131231222211196515
GUI222112181110317202141012822149613
GZH201221010010000000000012
HAD011000221224232220024415
HBK011125432875113211113212
HER011124441487533321014213
HLP374451111411302322892457531527261523
HON152322111132122412135132311108
HRB24325121551030232086176642101816918
HRN152616111126202520373756223742122915247138322249117
HUA11221422426610898138612166104
HYB
IPM455111321335311221541526231571110
IQA5126716176107102517696142671727351121111654049
IRT311344202301112111012324
IZN000022113421212010012111
JAI315176132319113101162232422179710
KAK142725143913111333233222136231512
KDU71421181083810333211122129112712
KHB6192320103101366633452431510211817
KIV2534111259182916141012171632111313129
KMH001113441576412310024213
KNY42735254711135452234122135171613
KOU321211113446105476441413764
LER1111112213262332210489310
LRM15893034222101716753453431418152021
LVV25338119515271915891644321115141015
LYC5117659571125132211720511743036512993
LZH
MAB24422614113201825910179862112420925
MAW46813125688181222253014182571718128324812287344
MBO211112137641117169111433211867
MCQ1424148531024820812573654639274147
MEA3352222349111417106101419151836263123
MGD91813638963119676135763718301831
MID
MMB18242112510151136433342331410262120
NAQ3911551445251732281331121113416533817107
NCK24426131341127261977177443112016918
NEW4362111134798981413221919247915
NGK25533101477262023681977621323211026
NUR38465114511291517982029522122312333
NVS71211213202110359527106743610211542
ORC011000000332224321113117
OTT44621133275261118322023731328171720
PAF3991161023231312611119747421613172551
PAG1332915134172920137616443281411711
PEG12218161431628181466154332511858
PET16211226129414433364343415231629
PHU20107222515314939542212222761216
PIL000000001114313321113113
PPT310832331121222321215891418177
PST000000000115225421013113
QSB
RES21161057781011273013221619835593926157997367
SBA211514201091011134129555141511442552282193144114141
SFS000000122123221120112112
SHU210111000021111112238324
SIT1101110001313323342614746
SJG33201121366795151313641214436
SNK
SOD41247774610241420149243147336325726251
SPT12311181412712241714119112471612419
STJ253211323151310141623135551533191130
SUA13231014115183018138816433291210812
TAM1222151716712242347117564310859
TAN
TDC121111315201951223181993554178524
THL15191911971281232223326495015345021631201015680
THY24325121551029232076176642102016917
TRW100000000113313332012213
TSU000102331454311310123213
TUC100000000011132133322121
UPS274549836261720672059521924301936
VAL001000111113121110013314
VIC355322113377778167171819279713
VOS2119111418163625274220302633221527281220969545128
VSS323511212161714313924121678757
WMQ
WNG35533815752420246101998621426261127
YAK712101614647717965612711721128311024
YKC63422446724443529141781825152473647944