Public ash trees protected from emerald ash borer by injection

Data set presenting public ash trees protected from emerald ash borer by TreeAzin injection treatment since 2014 by the City of Montreal.

For more information on ash injections, consult the [information page dedicated to the fight against emerald ash borer] (https://montreal.ca/articles/agrile-du-frene-pourquoi-abattre-mon-arbre-17766).

Tree plantations are available via the dataset presenting [trees in the public domain] (https://donnees.montreal.ca/dataset/arbres) which is updated by the City's boroughs.This third party metadata element was translated using an automated translation tool (Amazon Translate).

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 21:48 (UTC)
Created	April 17, 2026, 21:48 (UTC)
contact_email	donneesouvertes@montreal.ca
contact_person	{"en": "Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal", "fr": "Gouvernement et municipalités du Québec; Gouvernement et municipalités du Québec; Ville de Montréal"}
criticality_level	[]
data_dictionary	unknown,unknown,unknown
geographic_scope	[]
open_canada_collection	fgp
open_canada_date_published	2016-06-23 00:00:00
open_canada_keywords	{"en-t-fr": ["Agrile", "Tree", "Forestry", "Ash", "Large park", "Injection", "SGPMRS", "Government information"], "fr": ["Agrile", "Arbre", "Foresterie", "Frêne", "Grand parc", "Injection", "SGPMRS", "Information gouvernementale"]}
open_canada_subject	["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level	unrestricted
title_fr	Frênes publics protégés de l'agrile du frêne par injection
update_frequency	irregular