spray tonight
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Mosquito spraying tonight in Monroe County (Florida Keys), FL

Nothing planned tonight

Last listed Fri, Nov 6

Updated Fri, Nov 6, 1:57 PM ETCounty site

Tonight in Monroe (Florida Keys)

Wed, Nov 11

No spraying listed for tonight

Spray outlook

Monroe (Florida Keys) County
  1. Sat, Nov 7None
  2. Sun, Nov 8None
  3. Mon, Nov 9None
  4. YesterdayNone
  5. TodayNone
  6. TomorrowNone
  7. Fri, Nov 13None

Treatment areas

From the county’s posts on X
Last 7 days, 12 areas
Aerial larvicideFri, Nov 6, 2:00 PM–3:30 PM
  • Grassy Key

View the county’s post on X

Aerial larvicideThu, Nov 5, 6:30 AM–9:30 AM
  • Key West

View the county’s post on X

Aerial larvicideThu, Nov 5, 11:30 AM–2:30 PM
  • Big Pine Key
  • Duck Key
  • Grassy Key
  • Lower Matecumbe Key

View the county’s post on X

Aerial larvicideWed, Nov 4, 9:30 AM–12:00 PM
  • Big Pine Key
  • Long Point Key
  • Crawl Key

View the county’s post on X

Aerial larvicideWed, Nov 4, 1:30 PM–4:00 PM
  • Big Pine Key
  • Big Torch Key
  • Summerland Key
  • Ramrod Key

View the county’s post on X

Older records, 1
Aerial larvicideTue, Nov 3, 9:30 AM–4:30 PM
  • Boca Chica
  • Rockland Key
  • Ramrod Key
  • Big Pine Key
  • No Name Key
  • Boot Key
  • Vaca Key
  • Fat Deer Key
  • Grassy Key
  • Duck Key
  • Long Key
  • Lower Matecumbe Key
Show 4 more areas
  • Upper Matecumbe Key
  • Islamorada
  • Plantation Key
  • Lower Key Largo

View the county’s post on X

Source

Source
@FlKeysMosquito on X (Florida Keys Mosquito Control District)
Checked
Nov 11, 2026, 11:29 PM ET
Last post
Nov 6, 2026, 1:57 PM ET
Newest record
Fri, Nov 6
On X
@FlKeysMosquito

Plans change with wind and rain, so confirm with Monroe County mosquito control before acting.

When spraying is planned

  • Close up the house

    Shut windows and doors, and switch window AC units to recirculate while trucks or planes pass.

  • Bring pets and things inside

    Move pets, pet food and water bowls, toys and laundry indoors before spraying starts.

  • Cover fish ponds

    Cover koi and fish ponds and rain barrels during spraying. Products used on mosquitoes can harm fish.

  • Beekeepers

    Ask your district to put you on its beekeeper notice list. Cover or close hive entrances the evening before, with ventilation.

  • Stay in for a while

    Stay indoors while spraying passes and for a short time after. Many districts suggest about 30 minutes.

  • Rinse produce

    Wash garden fruit and vegetables before eating, as you always should.

Questions

Is Monroe County spraying for mosquitoes tonight?

No. Nothing is listed for tonight. The most recent listed treatment was on Fri, Nov 6.

Who runs mosquito control in Monroe County?

Florida Keys Mosquito Control District.

Where does Florida Keys Mosquito Control District publish its spraying schedule?

In posts on its official X account, @FlKeysMosquito. Each post gives the date, the treatment and usually the areas, sometimes as a map image. spray tonight reads them and shows the areas on this page.

What treatments does Florida Keys Mosquito Control District report?

Its records list aerial larvicide. Times are given as start and end times. All times on this page are Eastern Time (ET).

How current is this information?

We collect Florida Keys Mosquito Control District’s posts once a day. The newest post we have was published Nov 6, 2026, 1:57 PM ET. The newest record is dated Fri, Nov 6.