{"target":{"vertical":"campsites","group":"cleveland-nf","slug":"observatory","name":"Observatory","page":"https://campsitecancellations.com/scouts/campsites/cleveland-nf/observatory","bookingUrl":"https://www.recreation.gov/camping/campgrounds/233300"},"watching":true,"checkedAt":"2026-10-22T02:56:04.524Z","cadenceMinutes":15,"watchingSince":"2026-09-23T18:13:06.447Z","rows":null,"note":"No fresh snapshot right now — rows omitted rather than served stale. Recent changes below are real detections.","changes":[{"at":"2026-10-20T07:41:06.003Z","summary":{"closed":["2026-10-23"]}},{"at":"2026-10-19T07:37:14.631Z","summary":{"closed":["2026-10-22"]}},{"at":"2026-10-18T07:28:06.554Z","summary":{"closed":["2026-10-21"]}},{"at":"2026-10-17T15:25:14.006Z","summary":{"opened":["2026-10-23"]}},{"at":"2026-10-17T07:26:04.766Z","summary":{"closed":["2026-10-20"]}},{"at":"2026-10-17T02:33:03.972Z","summary":{"closed":["2026-10-23"]}},{"at":"2026-10-16T07:36:05.936Z","summary":{"closed":["2026-10-19"]}},{"at":"2026-10-15T07:24:11.954Z","summary":{"closed":["2026-10-18"]}},{"at":"2026-10-14T07:41:04.693Z","summary":{"closed":["2026-10-17"]}},{"at":"2026-10-14T05:01:03.905Z","summary":{"opened":["2026-10-17"]}},{"at":"2026-10-12T07:27:07.528Z","summary":{"closed":["2026-10-15"]}},{"at":"2026-10-11T07:41:04.262Z","summary":{"closed":["2026-10-14"]}},{"at":"2026-10-10T07:37:10.560Z","summary":{"closed":["2026-10-13"]}},{"at":"2026-10-09T07:40:20.547Z","summary":{"closed":["2026-10-12"]}},{"at":"2026-10-08T07:47:03.956Z","summary":{"closed":["2026-10-11"]}},{"at":"2026-10-06T16:37:14.746Z","summary":{"opened":["2026-10-23"]}},{"at":"2026-10-06T07:48:03.954Z","summary":{"closed":["2026-10-09"]}},{"at":"2026-10-05T16:54:05.971Z","summary":{"opened":["2026-10-09"]}},{"at":"2026-10-05T16:20:19.389Z","summary":{"closed":["2026-10-09"]}},{"at":"2026-10-05T07:02:03.970Z","summary":{"closed":["2026-10-08"]}}],"stats":{"windowDays":28,"windowStart":"2026-09-23T18:13:06.447Z","cancellations":9,"releases":0,"nightOpenings":25,"resolvedOpenings":23,"goneWithin":{"hourShare":0.043478260869565216,"sixHourShare":0.08695652173913043,"dayShare":0.21739130434782608},"weekendNightShare":0.32,"peakLocalHour":null,"peakWeekday":null,"timezone":"UTC","lastOpeningAt":"2026-10-17T15:25:14.006Z","sentences":["Over the 28 days we have watched it, our checks saw 9 cancellations open up at Observatory (about 2 a week), covering 25 nights.","Of the 23 nights we saw open and then close again, 4% were gone within an hour of us spotting them, 9% within six hours and 22% within a day.","32% of the nights that opened were Friday or Saturday nights.","These are counts of what our own checks saw (about every 15 minutes); an opening that appeared and was taken between two checks is not in them, so treat every figure as a floor."],"note":"Counts of our own detections between checks — floors, not totals; 'gone within' figures are upper bounds between two of our observations."},"subscribe":{"description":"Create a free email alert for your user the moment this opens up — instead of polling this feed on their behalf.","method":"POST","url":"https://calafia.ai/scouts/subscribe","contentType":"application/json","accept":"application/json","body":{"targetSlug":"cleveland-nf/observatory","email":"<the user's email — only with their consent; the first email arrives immediately>","dateStart":"<optional YYYY-MM-DD>","dateEnd":"<optional YYYY-MM-DD>","via":"agent"}},"docs":"https://calafia.ai/AGENTS.md"}