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 2004-05-10
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
AAE2127484547101454314243325
ABG81156916211441486522323123224
ABK81298256107191115137108611983240201896
AIA831910144141145322221044457538
AMS33598411117348325445210116512
API211011000000000000012111
AQU3385966757142011658884103349
ARS
ASC11111146141614271011511422211
ASP451310692773222243432745115
BDV35107848397141974698951143410
BEL4595107551310181523712774166479
BFE5614121237497141743579961897614
BFO
BLC32321862304128352827322123353732376032395943875177
BMT123200110100000010010121
BNG000000000011000000000000
BOU35201664115323571361030238251238
BOX26651033415201866888445231261018
BRW1925393216272938343212543675959669468383466415632
BSL2366424552511108151520115371284
CBB493075592514312520401026203141299848485848846974
CLF541399479491218131055101081274617
CMO61115121010162815131812261219201511132635152516
CNB6121610228724423284753757144
CSY
CTA7138118461034211253432538162
CZT431211114687844455333314133211
DLR248832423124112072425153361044
DOU55139113774912211295710981374518
DRV244147383719191115112221241924163617143525315242
EBR111112111122221122111002
ESK6616121236769715161073107914114926
EUA
EYR13126644853443528655346866
FCC118731055031139742317111312159173221141221112431
FRD22444281072101231016171662314953
FRN54159521171134591313122324131256
FUR4510895937714201066891051244512
GCK
GDH427085512719603194764530535254277157343351355728
GNA155122053421094343345551861056
GUA8925913425221212231145279
GUI326531712439121410154101213112317
GZH012210011000000000000011
HAD54141094585791216126191091284520
HBK215716543937838633253423
HER3168327765910736532142515
HLP56961175412817153571086417761213
HON12118361231131323411132111514123
HRB34968654108171852711684125359
HRN614830569146573747226737325960213725123645763064
HUA21243121337646106638111337
HYB
IPM
IQA674322727411624353959582217193547156348426277574658
IRT105151814664596734346456431212
IZN
KAK221011010010000010011112
KDU6611810123784121132321434137
KMH
KNY232001110000000010010112
KOU1224112443327121284331018332
LER66161315464568161296396613127727
LRM178131398631012413234432105745
LVV4585975412102112241012564145369
LYC
LZH156152218937765223234324321610
MAB
MAW
MBO234322712411131755767131262325
MCQ71098648641114723618191012598141711
MEA58403114113719449911146617162019815149
MGD
MID
MMB221011101110000010011112
NAQ241010287171391519616821181718813111126242034
NCK349685538814175369674114359
NEW47292095241522568107591921146646
NGK5612910574791420546791051463612
NUR46761186410131412257982423114919
NVS6851011121975748865553411961114
OTT5311893151610399712182120245151085
PAF5410111331346434546463730286622
PAG
PEG
PHU6914211835783212223322532188
PPT92972331113222423131713791115
PST
QSB232612931118131564106725283347
RES234060543021131216452426143239901461045910949511937
SBA211824311913402423181012133627282314344532362435
SFS
SHU
SIT7722147623236413516151411691629281199
SJG21131134461327313151162610524
SOD51168165851613128510106967412271238
SPT3396456946111413136211910943212
STJ727145281114487710162010951120743
SUA346499329152110241011454103344
TAM236247336613117454911452327
TAN1144982361162248123254113
TDC
THL15352214272830923241963406752307844534527152254
THY3496876499161873711684125369
TRW315551422322119318156278414
TSU2135148747213733652242513
TUC451294274312471815832261238648
UPS469512744109131523579541993812
VAL6414119377556131317627691384624
VIC582714932215126691181051326267454
VSS112431323101516895485243525
WNG56131112374671619655510951684715
YKC1324753522761588426252312202822162820192626253138