Calendar data
Last verified .
/data/calendar.json is the only calendar record file we publish. Each item is one row from our calendar: the plain-text fact, the month or group it belongs to, the date we verified it, and the official source URLs for that row. Status labels for CONFIRMED, PATTERN, and TBA are included so a reader can interpret the permit list.
The file is not a copy of an agency feed. Rows we cannot tie to a source URL are not given a fake citation. Affiliate URLs are not included. Internal working fields are not included.
The shape is the calendar schema. Responses are application/json with X-Content-Type-Options: nosniff. Cite the calendar page when you quote a row, along with the last-verified date and the official source on that row.
This file is licensed CC BY 4.0. Site prose is all rights reserved.
Permit records live in the permit file, described on its own page.