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
AAA51055728120288677581322167173512
AAE5568121019101081121106784917105132712
ABG33412146921413697454591610414259
ABK2710880241310175162022255825283046421512214840168
AIA51624424233443553685654135
AMS26542732569445555695510149
API66552234333434333317151021256
AQU3578596413716876612101422112153011
ARS
ASC4844316932125231111398548197
ASP10105765563255436326115615196
BDV36652475106148146714132226145173314
BEL5935757713714111591519182931196193715
BFE5114643771610121220122022254033227193717
BFO35974562118128125614122125133163213
BLC79692428186559111334324277951098741404378611109230
BMT171321413311910512656946112112515325
BNG4654551616657131312126481484112511
BOU1415875454458574814141291811174124
BOX511691098511112518301922222337332410214113
BRD
BRW337737594227554346231622206918515218312218365516213216663
BSL795652533585147141081017136164216
CBB4856151924234323212339363041188911151788283921138196
CLF4710675621210111096813132326154163113
CMO3733202427202312132474132235834312434264416533850
CNB918647576434846342784613205
CSY1729201931222871710912131815161621142432121511
CTA883755574356445326126822236
CZT3138332333322222435221449
DLR
DMC11241516141015813108961312151833133314172113
DOU46107756411111181271115152628154183613
DRV1922212018171212117618172618131318192146303131
EBR46103822613711109571061422113162912
ESK612108425518149925112025314236279224212
EUA
EYR81066723343493745245778195
FCC4986442151916810519385163272944262622283825487679
FRD91335525335941613948718125184119
FRN1916785444358574410121013185143118
FUR36762573117148135614122125144173313
GCK3558212619717976811111624135173313
GDH22119441117203222418345342026685015462826641563929
GNA6744372107244536236105510147
GUA59338187353543463251278241928
GUI47833142961166589461783132611
GZH5512865361110653483481783162513
HAD4111268334148661271215192931194183411
HBK48555483997756654896581811
HER3863218756554453376447159
HLP573663671311131220101922203430198193814
HON2129641242354444345119316217
HRB4664368496159136814132226136183414
HRN15426967333256294454571031045945694446796339424247
HUA612374253341113232834192454155030153812
HYB22314126458179413259
IPM77343233234427933101213511225
IQA624101451534313531518373573734469186110601126118013164
IRT1115951363209713131178610152317715286
IZN434831434612178661011111526158193712
KAK1041484152627644833613835237
KDU2946712632254326225125618198
KIV35337363671261571114122024146183312
KMH485433102776456434987481911
KNY12410153742848544734715728269
KOU58253143221066748416117412248
LER51436446315151282714202231382920617309
LRM2843282135565373371165121810
LVV4546448511814101481114132228157183214
LYC8422412121015416172824492332314351332011162924
LZH12122119485769655846112112617309
MAB58107566312101081371115152628164183414
MAW411087758241841213336814219153340331819353422124
MBO48642253691476598310158515289
MCQ51412147444549711415231265516126219
MEA313698101167711714151315182723172718265452
MGD1571119223108771311971066713812112011
MID
MMB11781012374569645945818777258
NAQ46270561769121212251216131823285051372712535761
NCK45554684127159126713132226146183514
NEW21257767575710687612261910239214437
NGK4865367614813101691517193131196183716
NUR5135779941114211533172423284132207173415
NVS8910543915891512139969152217717277
OTT14193452633666179127118232110265326
PAF286556546465364758736101511
PAG344711262811167651011101423115173212
PEG34582116241014744101061120114153011
PHU5411105733151373
PPT4935132322343432761818682511
PST51114314122445356758666175
QSB
RES763113192320342029252061483775135148938316520610612374
SBA1926141013131612717131572346556567375223192135
SFS59124622513813967121571324134183817
SHU9111199956551011555546121212121520
SIT182187119676911111085101914282112203145
SJG472431322383764325117310218
SNK
SOD955361813916313182723532325273942211510374587
SPT4711362351351095581151321113163112
STJ
SUA465621264610181078812131825157193713
TAM05910116775719105143112
TAN
TDC51154215582464545685657198
THL2758262222162520383031979955115524249607442737532
THY45664783871611116713132126147183613
TRW6122542422366466541113869236
TSU48554573968114656591085102211
TUC139874354358564766815125154113
UPS5113565641015141229172121273629176163014
VAL391347224121154156111719252815418299
VIC172276665657967649251411239163638
VSS6925315427158111091562091079268
WNG5117646671611131119121920233933237183917
YKC