Estimate whether Massachusetts has overproduced or underproduced cannabis by comparing biomass production against consumption
Plant data through: 3/1/2026 • Sales data through: 3/15/2026
This site relies entirely on data published by the Cannabis Control Commission via their Open Data Catalog and is only current through the dates they make available.
Adjust parameters below to update all charts and calculations in real-time. Conversions are based on extraction yield (flower-in to concentrate-out ratio) and average THC content per product type.
Disclaimer: This is an estimation model built on incomplete public data released by the Massachusetts Cannabis Control Commission. All production and consumption figures are derived from user-adjustable assumptions and should not be treated as definitive. Actual market conditions involve variables not captured in the available datasets. No guarantee of accuracy is expressed or implied.
| Year | Plants Harvested | Plants Destroyed | Effective Plants | Est. Production (kg) | Weight Sold (kg) | Est. Extraction (kg) | Total Consumption (kg) | Surplus/Deficit (kg) | Supply Ratio |
|---|
Rows = yield per plant, Columns = extraction yield (flower → concentrate)
| 6% yield | 7% yield | 8% yield | 10% yield |
|---|
Does overproduction drive price compression? This chart compares the annual supply/demand ratio (left axis) against the average market price per unit (right axis).
Prices don't respond to current-year supply alone — they respond to the cumulative glut. Each year of overproduction adds inventory that competes for shelf space, pushing prices down even as production tightens.