· Source publishes only general public pool operating hours (no lap/open split) for Concord's city pools; recorded as open_swim per policy — do not infer a lap swim window
· These hours are shared by Concord's Keach, Rollins, Merrill, and Rolfe pools per the city page; Kimball Pool's evening hours differ slightly (5:30-7:30pm instead of 6:00-7:30pm)
· 2026 season: Sunday, June 21 - Friday, August 14, 2026 — schedule may no longer be active shortly after that date
· Free for Concord/Penacook residents with ID; non-residents need a purchased day pass or season pass