OMNIWeb Plus Browser
to select different options to produce three plots on one panel.
Plot IMP8, Goes10, Goes11 Flux (>10, >30, >60 Mev) and ACE/SIS Flux (>10, >30 Mev)

This data set was created at GSFC/SPDF by making hourly averages from 5-min fluxes of GOES 10 and GOES 11 taken from, hourly ACE/SIS fluxes from ACE data center, and merging that data with IMP8/CPME hourly fluxes from OMNI2
Time span: 
IMP8    1999-01-01 - 2005-12-31 
GOES10  1999-01-01 - 2009-12-31 (No >60 MeV data after June, 2004)
GOES11  2000-07-01 - 2009-12-31 (Except October 2001 through May 2003)
ACE SIS 1999-01-01 - 2009-12-31 (  For >10, >30  Mev only)
Please enter your selections and then click on the Submit button.

Select an activity
    Plot data List data Create file (file?)

Enter start and stop dates: year,month,day(YYYYMMDD)
   Start time    Stop time

* To show a few variables on one panel, please specify the number of variables( 1-3) in the select box:
      and then check the same number of parameters across the row in the table below:

Select variables/parameters

Variable Name IMP8 Goes10 Goes11 ACE SIS
Proton flux (>10 Mev)
Proton flux (>30 Mev)
Proton flux (>60 Mev)

*Advanced plot selections (optional)
Y-axis Scale: Character size(0.5-2.0):
Plot Symbol: Symbol Size(0.1-4.0): Image size (pixels) X: Y:

If you have any questions/comments about the OMNWeb Plus, contact Dr. Natalia Papitashvili,Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771

NASA Official: Robert Candey (, Head of the Space Physics Data Facility