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 2004-05-05
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
AAE2462141461010444978107161045434
ABG11112121821167810713625438753254
ABK1167133434955372129362714333224159818537315410611030
AIA101217323741284141201810125781616171278177
AMS1051485912151041077512102125171586216
API000110010100001111111010
AQU6644891051691214109668361276565
ARS
ASC23244410591585834657431241
ASP7812137128111251917106591735187341313
BDV9957810136189141612986104619898116
BEL91048791361610161411897145021101281210
BFE16157171114191124111616151210131659301015142113
BFO
BLC344048113499824346659964063611176310116717410395565439
BMT222211111221110232220112
BNG000111100110001011100000
BOU31017202178171129920212416233232141635155
BOX914610131015132461011186124215723131561312
BRW4452515112690145621961292531611749710065237599470213128955252
BSL37111015989231848201815352620513117195
CBB2953377244952829243669564543363813113721219594649169
CLF106710111415716516191416117114214689116
CMO291826395640296510212713921075464839226122835850452224
CNB412157410141691022181010101614312312681111
CSY
CTA313119661411851515874101021169510126
CZT9753710342218208568810101059307812196
DLR261091044710134101724132730285834165
DOU1286111114168196151816161081147176911167
DRV5855484455548922355291533442322752134767020572858
EBR111122211132122116211111
ESK1699161221171122920151921169244123711141710
EUA
EYR188722101211309715211181715283017179749
FCC466589281175925212818693663759524137411081237239593720
FRD68121126137223615510159152619199111110206
FRN94814154520419718101814916263065796
FUR10857912136189141511106784818898116
GCK
GDH29276030376543411148378711841168515685669510840455120
GNA1397101013106101031311981413528926129111819
GUA91367104272243216794712798
GUI5243115148515201986881116842443
GZH122110011111100110110011
HAD1157111217159167191614191181640144610128
HBK63319817216157486312108231633793
HER6342041615681051210310992416338133
HLP1113411615147231113131699817461411189710
HON874212445864554451715951419173
HRB884668126206161511887124419897107
HRN51645935841611419593977264938967529438710549109358559
HUA5145366635810149999159135732
HYB
IPM
IQA881506710813695686469111707015979946815619422512462585520
IRT48131818713551619161054172429221567718
IZN
KAK222112100121000122111111
KDU64111091038841212743711231273101315
KMH
KNY321101110111100121111111
KOU622573641176158159144162074821
LER221210201121209231618141922106285027713182710
LRM19751691312710132526146121037551112461312
LVV8936581281781510107991644199127107
LYC
LZH51015211867641613883310118131134615
MAB
MAW
MBO434393117416171010713111122932332
MCQ16137232342216061925610239265811815777823516211623
MEA81417502120227051654260332713186236564120181312
MGD
MID
MMB322212110131101233211111
NAQ10670341641442505061334858405217132034113672814469513
NCK87457912518613141177611401779796
NEW51015302410645133816351424893625321884106
NGK1311610912168198151614117712552581312158
NUR18195151211169229121117111061564241018111212
NVS107711261311111116161675915132317171181517
OTT12162022442811435922101621162325243114161111238
PAF24171029122213131681786111715197842188102711
PAG
PEG
PHU713191813247714658329579823815
PPT5121026264986635491214736511
PST
QSB35510448191944488641022676364
RES21442255278136472834643351446369164209193138165998657
SBA221959305859565032773052574854319411416013480893133
SFS
SHU
SIT99153862391460623434691823251679674230251796
SJG52339256145714159715177121412753
SOD7935131339223015222316162626161141123381824556617
SPT735510913798161910111061032844664
STJ1814141928910123716152222151319161828101012206
SUA6724468121841498589143812711586
TAM433395117101477812116725855323
TAN335183241581023643955171123423
TDC
THL1529443822404058263552356215110747888814617666724830
THY88456912620714161087712421789786
TRW5451112121214961113861011211017110383
TSU433125816857651168105161243693
TUC44101212351261751314221912224015957146
UPS161841671117823101212141187165821917111211
VAL1047101418169149191516191262037145610128
VIC5912292210646203315379221193422361410455
VSS4356559847111294891310525252
WNG15127141014179228131715138613522281413169
YKC3030349525018475151143938812753398662771001019363754227