Florida is in an active dengue outbreak. 152 local cases in 2026. Standing water is the thing you can actually remove.
Seeded with NASA data GLOBE Observer standing water sites

Nobody fixes a neighborhood alone.

Report a problem. Organize the cleanup. Bring the block.

Free forever.
No account needed to volunteer.

Try the loop

One problem on a map becomes an event on a public board. It runs on its own — tap any pin or step to take over.

rally.org/gainesville
2:27Gainesville
Rally18 open
Within 1 mile of you
AllWaterLitterDumping
+ Report an issue

What a resident sees. Tap the pulsing pin to follow one report through.

Gainesville community board

Everything neighbors are organizing right now. Anyone can see it. Anyone can join.

SEP
21
Sweetwater Branch litter sweep

Sunday 8 AM · 14 going · Hosted by Depot Neighbors

SEP
24
Tire pickup at the 6th St lot

Wednesday 5 PM · 9 going · Hosted by UF Circle K

OCT
04
Porters Quarters drain check

Saturday 10 AM · 6 going · Hosted by Alachua Mosquito Control

The map opens already seeded from NASA's GLOBE Observer — all 6 standing water records the archive holds for Alachua County. Thin, which is the point: 12 resident reports sit beside them, and that is the half a satellite cannot collect.
700M

People infected by mosquito borne disease every year, close to one in ten of us.

152

Locally acquired dengue cases in Florida this year, and one confirmed death.

0

Drugs that cure dengue. Removing standing water is the prevention, which means it is work people can do.

Where the pins come from

Three sources, one shape on the map. Every pin carries its layer and the day it was last observed.

Layer 1Archive, ~6 months behind

NASA GLOBE Observer

Volunteers worldwide, through NASA’s GLOBE Observer phone app.

Alachua County has 6 observations in the nine-year archive, none with a positive larvae count. All 6 are on the map — coverage that thin is exactly why layer 2 exists.

Layer 2Immediate

Residents

Anyone nearby. No account, no training, about ten seconds.

Unverified by design. One report is a claim; the number of neighbors flagging the same spot is the evidence, and every pin shows it.

Layer 3Live

Events

Organizers — the only role that needs an account.

Derived from a pin, never typed from scratch, so the map can show which problems already have someone working on them.

Priority is scored, not assumed
  • HighLarvae confirmed in the sample.
  • MediumStanding water logged, with no larvae found or no sample taken.
  • LowLast observed over a year ago.

Site data: Global Learning and Observations to Benefit the Environment (GLOBE) Program, globe.gov

Most people would volunteer. They just never hear where.

Resident

Report it in ten seconds

Drop a pin where you're standing, pick what's wrong, write one line. No account, no forms, no city phone tree.

Organizer

See problems stacking up

Filter by issue type and watch where reports cluster. Turn any pin into an event with the location already filled in.

Student org

Find service hours nearby

Open the board, pick a Saturday, bring twelve people. The work is already located and already needed.