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
AAA12510568510118756738521138193222
AAE
ABG18162328153121119151710642732826113122
ABK3953368131523272524432891367287010264448
AIA446232225651015221555911729301930
AMS123913144618281055344521925142334
API1716114313227652253139132928147
AQU
ARS22341010869151396111159521234222823
ASC1341413410141513761611148611872213
ASP211103276348865563331521113215
BDV243152371291365977563529171430
BEL344263715141199914107685838241335
BFE
BFO
BLC251474672016193746796438421327422925134126104123
BMT1413210161082417856752633103414367
BNG
BOU5231421348666141411345731411618
BOX24314614151024211911202176531047341447
BRD
BRW211997138817134219012611847603550903516382212140124
BSL2341322347751313812343633282418
CBB3228655961192948284445445444942970469320105131
CKI368151774121213107553242182282613
CLF253154328101473977543424141226
CMO221393104567233125211318815161720115694752
CNB16681011634611975553331117193521
CNH199715211262413656752633930124013
CSY36673239278443403329601772426143923817123596158
CTA6855562259866452331521113116
CYG1468151752451375665253392912398
CZT243391616155201717898323142117745
DED30129911109201227178165151335117367719302731948588
DLR
DLT20303315122321181215696542622924103125
DMC1924106881417208263178162010271810281835462109
DOU364154241011158612108664327171328
DRV396818231118231823182015131628814228292001326891
DUR
EBR24314332371543364452323121626
ESK48415427131818118201711886833251340
EUA
EYR261411723349877332231822172821
FCC14776435763324486316209201819138180102138
FRD224132233610813166251313534261822
FRN7222421247655538795424331212
FUR2531531611101265986553527151428
GAN16172528219111822211677327321023102921
GCK24325236691065585562530161831
GDH104415114161081917591612750483619585644271717439106
GNA
GNG9835623459744452531823102615
GUA2377151718107411865462221523221029
GUI24413134913835983821419111814
GZH71515111028181315966552524927113215
HAD3641432291314751391065362718932
HBK243291114139111716161372531422111831
HER2331591043917911744733516101228
HLP364363816141711131220168793938221231
HON3887122126543341473122525138
HRB2442523710101075886562630171531
HRN122018821201717195437804775403016431612035431576106
HUA5343324151439256131241927222581245622
HYB
IPM523121113752351113672102693315
IQA1353932618139171746201372824361141523767208107100116
IRT1013105914151351912889838531139163010
IZN24434333510865596662635172434
JAI25101321102272018136552632929133121
KAK11317189133286455413226237309
KDU1320176131914104896444223162192713
KHB205815171271510757853433829124317
KIV233243101311108751195452835201734
KMH243159141212112014171082631422101830
KNY621312122684107555514238269337
KOU223231214661113151031411942410308
LER4631432914141897231212687724251025
LRM2434215249865553531825102814
LVV44536381010109861295762732201732
LYC3553441216211915201837289118518354543171
LZH
MAB35315424121113661198655629161129
MAW26563422112381223182722112818101324131052337486380
MBO334131131733261871225171632824122313
MCQ761112121246716151424871110731050411839
MEA117424223414716126111419147860625538
MGD10310131611324111269106345451995325
MID
MMB1571815136233875674243382674118
NAQ4151233235510222523916819242213773039154
NCK35324157911810511105573423161329
NEW104324223412897581613114639472822
NGK2531523101412128815119673634211132
NUR23313314181617121613252076641037321138
NVS249139281316141079101049431135182912
ORC3351311154214161684699622211127
OTT33413123361181422153111517950342428
PAF233615251261036231288104332727251763
PAG2432414448645474551528152030
PEG2332412357744574542427132127
PET3613151462231085884334351964618
PHU9182011104917152112576626231029123620
PIL63644122767451481171317203617167
PPT161052221226432254513201024162817
PST1351311144661313142563322181015
QSB
RES161075612812125665484146472596156431243281118895
SBA47291191811178173248272222238304325511421456385
SFS265152226716854103673328162328
SHU910114511241285963255101030111710
SIT1167352233137754551019111143322921
SJG12312112445912752962620112211
SNK
SOD36423810131724222221392681045174466110400
SPT25314332371543475352324141624
STJ33712122251181415811121512733231318
SUA24424265511886795662636182034
TAM34414261015138489941133327132324
TAN
TDC1341311221111107126843411891311
THL87115511911167279423446601517681839170728156
THY3532523610111185896562534181731
TRW53638533567598103778830181710
TSU3551611171412101613171694733423112029
TUC5132321248755798342528321513
UPS2421411116161212121123147664103328722
VAL132122216611437572322129617
VIC104423222411786551116122531432217
VOS132010139156122194682317914713171044180866565
VSS436223337871011236520171393116246
WMQ
WNG36416341016131391118139784837241033
YAK151233131512861312689123445625163529
YKC198744461418301419055273362324815686910774