Sioux Falls city pools closed because of poor air quality By Todd Epp Jul 29, 2021 | 4:49 PM Out of an abundance of caution, the Sioux Falls Parks and Recreation Department says they closed all outdoor public pools Thursday at 3:30 p.m. due to poor outdoor air quality. Outdoor pools will reopen tomorrow (Friday) at 1 p.m., weather permitting. The Midco Aquatic Center is open for its regularly scheduled hours of 5:30 a.m. to 8 p.m. '); } return false; }); $('#comments .commentlist .comment-content a').attr('target','_blank'); });