Data Base of Peawanuck Neutron Monitor

Peawanuck Neutron Monitor was situated in Peawanuck
It was a project of The Bartol Research Institute, USA

Latitude: 54.98N
Longitude: -85.44W
Altitude: 0 m
Rigidity (1965): 0.00 GV
Standard atmoshperic pressure: 1013.3 mb
Barometric coefficient (2004): -0.75 %/mb
SF=100 (The mean count is around 815000/hour or 13600/min,)

Prof. John W Bieber
Bartol Research Institute
217 Sharp Lab
University of Delaware
Newark, DE 19716 U.S.A.
Fax: 302-831-1843
Tel: 302-831-2240, Prof. John W. Bieber
E-mail Prof. John W. Bieber

Tel: 302-831-2988 , Prof. Paul Evenson
E-mail Prof. Paul Evenson

Tel: 302-831-8117 , K. Roger Pyle
E-mail K. Roger Pyle

Database contents of Peawanuck neutron monitor data worked from 2000 (18NM64). The interval of accumulation: hourly from 2000; besides, 1-minute data from 2000. An interactive access is possible to this database and FTP as well.

Interactive access

Data in this regime are available in graphical and in digital presentation as well. All graphical plots are given relative to February 1987.

Access by FTP

One-minute data are in directory ftp_NM1, hourly data in directory ftp_NM. Ground Level Enhancement (GLE) data are in the GLE directory. One-type data are presented in their own Format: hourly data in format C, 1-minute data in W format, and GLE data in GLE format.

There are three types of 1-minute data: neutron monitor data corrected for atmospheric pressure (C), atmospheric pressure (P), and neutron monitor data uncorrected for atmospheric pressure (U). Hourly data are presented uncorrected (U) and corrected for atmospheric pressure (P). Pressure corrected hourly data are kept as original (O) and corrected (C).