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 2010-06-25
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
AAA41046737110288677581322156173412
AAE56681191910981121106784917104132612
ABG33412146921413697454591610414259
ABK2610580251310165152024255625272745401312194839164
AIA51454424233453563794545125
AMS3776364473883352447648104
API6545223433343433331913822256
AQU3577596412715876611101322112152911
ARS
ASC48443157241462481041010658217
ASP1094655553255436236125615206
BDV36652475106138135613132225135173214
BEL41025657714713111481518182930196183516
BFE5123643771611121220122022264033226183718
BFO35974562118118115614122125133163213
BLC78682327176457111334324378961118939424075601059131
BMT151021614210811511645945122012513316
BNG4654551616657131312126481484112511
BOU131576535435866581414971511173825
BOX51188810741111251730192220233631239203913
BRD
BRW347137534422484443231762427219412715111417857384610812047
BSL795652533585147141081017136164216
CBB49591519242445212023363332401858610815893949812581102
CLF4710675621210111096813132326154163113
CMO3934212129182112132681150256040342537263514504053
CNB10185585654358464537105512205
CSY1427183642282082316121816281122923201444281929
CTA883655564356435326125822245
CZT211632132343233444474410119
DLR
DMC12331818161215489917132113252738152110211326
DOU46107756311111181271115152628154183613
DRV1922212018171212117617172618131318192146303131
EBR46103822613711109571051422113162912
ESK6111184255191491026112126314337289224311
EUA
EYR511766333435103744356565205
FCC4886432150906810419385163272843252623283825477579
FRD912455263356418119610919125174318
FRN161477534435846678111311134122817
FUR36763573117137135613122125134163213
GCK35583116110616976711111624125173213
GDH10825614181841245912079684534546313041695130506631
GNA67344721072445362369559137
GUA59338187253543463251278242028
GUI5893413210713884810471783132811
GZH44106543598543472461573152212
HAD4101268344148761381216192931204183511
HBK46444395797735444897681910
HER3543217936445456366557158
HLP573663671411121119101921203329197183615
HON2137431242353443364127614236
HRB46544694106149136713142125135173414
HRN17416764282754294455571041015944654549846541414350
HUA612364243341113232834192454155030153712
HYB22314126458179413259
IPM68433233225528942101211313234
IQA3436716013292836324998736244344752564741814514312145
IRT1014951463209713131178610152217715287
IZN44383133371116866910121526157183612
KAK941583232727634733612746207
KDU2946711532254326225125618207
KIV35237374771161471013122024136173212
KMH475432104576475555898592110
KNY11712153743947543733714725249
KOU58254132247799656171110612257
LER51336446315151182714202231383021617319
LRM2843282135565373371165121810
LVV4536438612712101471114132228147173115
LYC9432513131015417173024472332294450322011162925
LZH121221210485879555845122013617308
MAB4897566312101081371115152628164183414
MAW721681384517194718312314173214172031412750385244162
MBO5964324261116755810411169616309
MCQ51413178542651054172122788912107219
MEA313499111176710719141517182421172719285553
MGD106112121486761298596511111010121613
MID
MMB96111112464659544945917689217
NAQ502566421610101114211615171523274947382811576259
NCK36564684137148115713142225146173414
NEW20237677565697797102415111610214337
NGK4956357614812101691417193131196183616
NUR4147779841214211432172421273931197163215
NVS7910555713791711148969142116616258
OTT151755526346451971291411242010245525
PAF515126465364662554569878137
PAG35372126291015765910101423115163112
PEG345821163591474491061120103152911
PHU5411105733151373
PPT393413232234243276181549269
PST51114314122445356758656175
QSB
RES6741181822192922331623675735681139173791751629510747
SBA201615171614181510121417112342456456336017242027
SFS59124622613814977121571324134183817
SHU810121011766561010655645101016121719
SIT1919116128667109101198101913281410153943
SJG46143132134375533613629227
SNK
SOD10543819131015312182723512223233739191510364884
SPT47113623513511106581251321113163112
STJ
SUA47462126389171077712141825157183613
TAM05910116775719105143112
TAN
TDC41053215463564555666867208
THL127931243710262346375165383411275111124746537386557
THY45564783871510106713132126146183513
TRW6122542422367466551112869236
TSU48554484768125554691196112311
TUC129774354358455555613116143713
UPS4114564651115141228172020273529166152814
VAL381346134121144177121819262816418308
VIC161876665556856768211315137143637
VSS510253143231491210615419101178257
WNG5126646671611121119121919233933237183817
YKC