Home
|
Research
|
Operations
|
Data & Services
|
Education
Contact us
Home
»
Data Services
»
Data
»
Geomagnetic Monthly Bulletins
»
Port Stanley Monthly Bulletins
Data and Services
Data
Annual Means
Yearbooks & Articles
Global Survey Data
Historical Observation Records
BGS Observatory Data
Bulletins
Hourly Means
Magnetic Indices
aa
-index
Ap
-index
K
-indices
Models & Compass Variation
Grid Magnetic Angle Calculator
World Magnetic Model
BGGM
IGRF Model
Space Weather
Solar & Geomagnetic Data
Solar & Geomagnetic Forecasts
Geomagnetic Pulsations
Space Weather Alerts
Directional Drilling
IFR/IIFR
4.7MB pdf
BGGM
Port Stanley Monthly Bulletins
2012
2011
2010
2009
2008
2007
2006
2005
2012
January
February
March
April
2011
January
February
March
April
May
June
July
August
September
October
November
December
2010
January
February
March
April
May
June
July
August
September
October
November
December
2009
January
February
March
April
May
June
July
August
September
October
November
December
2008
January
February
March
April
May
June
July
August
September
October
November
December
2007
January
February
March
April
May
June
July
August
September
October
November
December
2006
January
February
March
April
May
June
July
August
September
October
November
December
2005
January
February
March
April
May
June
July
August
September
October
November
December