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City of Winnipeg
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Insect Control

AFA Level
Adulticiding Factor Analysis (AFA)
Current Nuisance Mosquito Control Measures

This website is updated regularly to provide Winnipeg citizens with the most current information available. Please keep in mind that mosquito activity is dependent on environmental conditions. Significant changes in environmental conditions may often require corresponding changes in our scheduling of day-to-day operations.

The Current AFA Level is: LOW

AFA Factors Current Conditions
Soil Moisture Conditions
  • Monitoring hasn't begun for 2020.
Forecasted Rainfall
  • Monitoring hasn't begun for 2020.
Trap counts (New Jersey Light Traps)
  • Monitoring hasn't begun for 2020.
Current Status of Adult Mosquito Population
  • Monitoring hasn't begun for 2020.
Average Cumulative Temperatures
("Current Degree Model")
  • Monitoring hasn't begun for 2020.
Status of Larval Development Sites
  • Monitoring hasn't begun for 2020.

Please refer to the Adult Mosquito Control Policy, which includes the Adulticiding Factor Analysis (AFA) Guidelines, for more details.

Last update: January 2, 2020
Contact Us
Bugline: 311
or 1-877-311-4WPG
Media inquiries: 204-986-6000

Administrative Office and Research Laboratory
1539 Waverley Street
Winnipeg MB R3T 4V7

Operations Base
3 Grey Street
Winnipeg MB R2L 1V2
Citizens' Information Service
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