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 1992-01-10
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
AAE
ABG
ABK
AIA
AMS77947117361413564541076263612
API
AQU
ARS
ASC
ASP
BDV
BEL
BFE10710411243636734564158654166
BFO
BLC2411909686321574304045287710310889163148595199106248
BMT
BNG
BOU143221122613323443413542
BOX
BRW14162934182114218119533115865354120672813111462524127
BSL4353422436555212167101913459
CBB1561013191033514412894016589134036525557117
CLF323212233215242744133123
CMO13940343317194220426310817277976349826949263933818
CNB17117146842412104735334451411134
CSY
CTA
CZT51310106101164355425212695451512
DLR4455243335555348231013823412
DOU
DRV1149323312914212594475511110341434138422340405516528793176
EBR
ESK10513752131411253937364367
EUA
EYR
FCC397217812265294395349711110021524795294632312321424840
FRD224211132312143443234422
FRN32231211221421273751262212
FUR
GCK
GDH12442071956139223152505145253542683915233726192223
GNA
GUA91091097315442221221212229
GUI
GZH
HAD576463423366482867235386
HBK
HER
HLP
HON56854462352222112382161583
HRB
HRN
HUA
HYB
IPM
IQA
IRT
IZN
KAK1789101164439455651465132613
KDU
KMH
KNY
KOU
LER391430261846617442387322101475714
LRM
LVV
LYC
LZH
MAB
MAW
MBO
MCQ
MEA7183951261011155410242721345852119106101313715
MGD
MID
MMB
NAQ75911749533596721436577522919341022381622174976106
NCK
NEW658763138219111089834228435
NGK
NUR361659113542273495518145115123615
NVS
OTT53674441087669344410548552
PAF122778597813812184298158101198226
PAG
PEG
PHU
PPT
PST
QSB
RES8131512124410142210913817229141183327911
SBA
SFS
SHU
SIT841812125265111177725547369151241516998
SJG
SOD112572936417128519232116202938357544141672154101
SPT
STJ41228381110971914118861410178412201486
SUA
TAM
TAN
TDC
THL1322202922883101715178121113111016518141412
THY413212243511433243231231
TRW
TSU
TUC21312212111221255111132168
UPS
VAL
VIC11485553210189710118836527653
VSS
WNG
YKC21381151005682817223117311364136158139506689472830232616