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Public Works - Mosquito Control 

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Threat Condition
Threat Condition

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THE BUZZ

Volume 7, 5   (Week 22)

May 29, 2008

The Buzz is a weekly summary disseminate important information about mosquitoes and mosquito control in the City of Portsmouth.
Jason Safko sets a OFP trap at Olive Branch Elementary School to monitor tiger mosquitoes May 27, 2008.
Jason Safko sets a OFP trap at Olive Branch Elementary School to monitor tiger mosquitoes May 27, 2008.
Mosquito Activity (Scale from 0 to 5)
  • City wide activity remains a 1.
  • We received .46 inches of rain last week.
  • Trap counts were lower this week. Complaint calls are almost non existent for this time of year. This should change with stable weather and weekly rain.
Surveillance and Control
  • 7 CDC style light traps were set this week, a total of 706 mosquitoes were caught. The average number of mosquitoes per trap was 101. This was 1/2 the average we saw last week.
  • 5 OFP style traps were set this week, a total of 71 tiger mosquitoes were caught. The average number of tiger mosquitoes per trap was 14. This is up slightly from last week. Conditions remain favorable for further increases in tiger mosquito populations.
  • Once again no truck spraying was conducted this week due to the poor weather conditions and minimal complaints about mosquitoes. Information on spray activities is posted on the Mosquito Spray Hotline (393-8666 press 1 when prompted). Citizens can call and listen to a recorded message to find out what areas are scheduled for mosquito spraying.
Service Requests
  • We did not receive any service requests this week.
Federal Activities
  • Craney Island Dredge Material Maintenance Area things are progressing well. Two of the three containment cells are active and should not produce mosquitoes at this time. The third cell was ditched earlier this month and it is being closely monitored for mosquitoes after each rain event. The contractor treated some ditches this week on Corp property and 25 acres on the Navy Fuel Depot property last week.

Mosquito Trap Counts

 
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last updated June, 2008