Ottawa (OTT) observatory

IAGA code	OTT
Location	Ottawa
Country	Canada
Open-Close	1968-
INTERMAGNET member (view)

Website	http://www.geomag.nrcan.gc.ca/obs/ott-eng.php

Altitude	75 m

Geographic coordinates		Geomagnetic coordinates (IGRF-13 2020.5)		Corrected geomagnetic coordinates (IGRF-13 2020.5)
Latitude	Longitude	Latitude	Longitude	Latitude	Longitude
45.403°N	284.448°E	54.58°N	356.5°E	53.88°N	2.94°E

OTT contributes to am, Kp indices				K=9 lower limit	788 nT