OMNIWeb Data Explorer - Near-Earth Heliosphere Data - NSSDC - Goddard Space Flight Center
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Interface to produce plotting with specified Y-ranges

This page provides the ability to plot any selection of the OMNI parameters listed below, while specifiying a Y-axis range for each selected parameter. Click left boxes to select output parameter(s), and enter desired Y-scale minimum and maximum values in the boxes to the right of selected parameter(s).

*Select resolution
     Hourly averaged Daily averaged 27-day averaged

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

Click here to get time spans for individual parameters.
*Select start and stop dates (Use yyyyddd or yyyymmdd)  
    Start      Stop     

* Select variables
Variable Name Format Y-range values(optional):
Min    Max
IMF Spacecraft ID I2   
Plasma Spacecraft ID I2   
# Pts in IMF Avgs Avgs I3   
# Pts in Plasma Avgs I3   
Magnetic field
IMF Magnitude Avg, nT F5.1   
Magnitude, Avg. IMF Vr, nT F5.1   
Lat. of Avg. IMF, deg. F5.1   
Long. of Avg. IMF, deg. F5.1   
Bx, GSE/GSM, nT F5.1   
By, GSE, nT F5.1   
Bz, GSE, nT F5.1   
By, GSM, nT F5.1   
Bz, GSM, nT F5.1   
Sigma in IMF Magnitude Avg. F5.1   
Sigma in IMF Vector Avg F5.1   
Sigma Bx, nT F5.1   
Sigma By, nT F5.1   
Sigma Bz, nT F5.1   
Proton Temperature, K F8.0   
Proton Density, n/cc F5.1   
Flow Speed, km/sec F5.0   
Flow Longitude, deg. F5.0   
Flow Latitude, deg. F5.0   
Alpha/Proton Density Ratio F5.3   
Flow Pressure, nPa F5.1   
Sigma-T F5.1   
Sigma-Np F5.1   
Sigma-V F5.1   
Sigma-Flow-Longitude F5.1   
Sigma-Flow-Latitude F5.1   
Sigma-Alpha/Proton Ratio F5.1   
Derived Parameters
Electric Field, mV/m F6.2   
Plasma beta F6.2   
Alfven Mach number F5.1   
Magnetosonic Mach number F5.1   
Kp*10 Index I2   
R Sunspot number (new version) I3   
Dst Index, provisional when? I5   
ap Index, nT I4   
Solar index F10.7 F6.1   
AE Index, provisional when? I4   
AL Index, nT I5   
AU Index, nT I5   
PC index from Thule F6.1   
Lyman Alpha Solar index F6.2   
Proton Flux* > 1 MEV F9.2   
Proton Flux* > 2 MEV F8.2   
Proton Flux* > 4 MEV F8.2   
Proton Flux* >10 MEV F8.2   
Proton Flux* >30 MEV F8.2   
Proton Flux* >60 MEV

*Advanced plot selections (optional)
Y-axis Scale:
View Mode: Character size(0.5-2.0):
X-Axis style: Y-Axis style:
Plot Symbol: Symbol Size(0.1-4.0):
Connect Type:
Color Table(0-40): Image size (pixels): X: Y:
Foreground Color Index: (0-255) Background Color Index: (0-255)


If you have any questions/comments about OMNIWEB system, contact:
Dr. Natalia Papitashvili, Space Physics Data Facility, Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771

NASA Official: Dr. Robert McGuire, Head of the Space Physics Data Facility