Maps
California agriculture maps
Each map is its own page. The California Farm Map is also the home page. Organic vs conventional, produce / meat / dairy, crop, and county are filters on that one map. Certified farmers' markets are Map 2. Aerial pesticide application (official PUR, not a live tracker) is Map 3. Ground pesticide application (official PUR, ground only) is Map 4. Weather modification / cloud seeding (reported programs, not contrails) is Map 5.
Map 1
California farms
Organic vs conventional
Named organic farms — produce, meat, and dairy — plus a small set of named conventional family farms. Crop-field polygons are DWR Statewide Crop Mapping (all mapped crops, not organic land).
Open map →Map 2
California farmers' markets
Days and hours
CDFA-certified farmers' markets across the state. Click a pin for the days and hours on the official certificate. Hours are left blank when the roster does not have them.
Open map →Map 3
Aerial pesticide application
Official PUR, not a live spray tracker
Where California crop dusters are used in the official record: CDPR Pesticide Use Reporting, aerially applied only, latest published year. County and section patterns — not a plane spraying a named field.
Open map →Map 4
Ground pesticide application
Official PUR, not a live spray tracker
Where California ground / ground-based equipment is used in the official record: CDPR Pesticide Use Reporting, ground-applied only, latest published year. County and section patterns — not a tractor spraying a named field.
Open map →Map 5
Weather modification / cloud seeding
Reported programs, not contrails
Who is doing what, and by what means: water-agency cloud seeding (AgI), Make Sunsets SO₂ balloons (deploying), Stardust aircraft SAI (R&D, no CA pin), and the UW Hornet sea-salt test. Red marks the newest posted after-action dispersal. Facts only when a cited source states them.
Open map →