NOTICE: Due to critical power and cooling maintenance in the datacenter, between 9:00 a.m. EDT on June 05 - 2026 and 5:00 p.m. EDT on June 08 - 2026 the Johns Hopkins Turbulence Database (JHTDB) datasets may become unavailable. No loss of data is expected, but users may not be able to query JHTDB during this period.