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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 is done for 2019.
Forecasted Rainfall
  • Monitoring is done for 2019.
Trap counts (New Jersey Light Traps)
  • Monitoring is done for 2019.
Current Status of Adult Mosquito Population
  • Monitoring is done for 2019.
Average Cumulative Temperatures
("Current Degree Model")
  • Monitoring is done for 2019.
Status of Larval Development Sites
  • Monitoring is done for 2019.

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


Last update: September 30, 2019
Contact Us
Bugline: 311
or 1-877-311-4WPG
Media inquiries: 204-986-6000
311@Winnipeg.ca

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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to find out your insect management area.