{"data":{"fy":"FY2026","field_offices":[{"code":"NOL","slug":"new-orleans-field-office-nol","name":"New Orleans field office","city":"New Orleans","state":"LA","location":{"lat":30.0534,"lng":-89.9345,"precision":"city"},"facilities":24,"adp_total":10149.3},{"code":"ATL","slug":"atlanta-field-office-atl","name":"Atlanta field office","city":"Atlanta","state":"GA","location":{"lat":33.7629,"lng":-84.4227,"precision":"city"},"facilities":10,"adp_total":4566.7},{"code":"ELP","slug":"el-paso-field-office-elp","name":"El Paso field office","city":"El Paso","state":"TX","location":{"lat":31.8478,"lng":-106.4311,"precision":"city"},"facilities":5,"adp_total":4182.1},{"code":"SNA","slug":"san-antonio-field-office-sna","name":"San Antonio field office","city":"San Antonio","state":"TX","location":{"lat":29.4628,"lng":-98.5246,"precision":"city"},"facilities":7,"adp_total":4011.9},{"code":"HOU","slug":"houston-field-office-hou","name":"Houston field 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office","city":"Seattle","state":"WA","location":{"lat":47.6193,"lng":-122.3515,"precision":"city"},"facilities":2,"adp_total":1176},{"code":"NEW","slug":"newark-field-office-new","name":"Newark field office","city":"Newark","state":"NJ","location":{"lat":40.7242,"lng":-74.1726,"precision":"city"},"facilities":2,"adp_total":1094},{"code":"WAS","slug":"washington-field-office-was","name":"Washington field office","city":"Washington","state":"DC","location":{"lat":38.9042,"lng":-77.0165,"precision":"city"},"facilities":4,"adp_total":1055.5},{"code":"SPM","slug":"st-paul-field-office-spm","name":"St. Paul field office","city":"St. Paul","state":"MN","location":{"lat":44.9489,"lng":-93.1041,"precision":"city"},"facilities":26,"adp_total":918.5},{"code":"BOS","slug":"boston-field-office-bos","name":"Boston field office","city":"Boston","state":"MA","location":{"lat":42.3386,"lng":-71.0183,"precision":"city"},"facilities":5,"adp_total":905},{"code":"BUF","slug":"buffalo-field-office-buf","name":"Buffalo field office","city":"Buffalo","state":"NY","location":{"lat":42.8925,"lng":-78.8597,"precision":"city"},"facilities":2,"adp_total":701.5},{"code":"SLC","slug":"salt-lake-city-field-office-slc","name":"Salt Lake City field office","city":"Salt Lake City","state":"UT","location":{"lat":40.7769,"lng":-111.931,"precision":"city"},"facilities":14,"adp_total":691.2},{"code":"NYC","slug":"new-york-city-field-office-nyc","name":"New York City field office","city":"New York","state":"NY","location":{"lat":40.6627,"lng":-73.9387,"precision":"city"},"facilities":3,"adp_total":313.5}]},"meta":{"source":"ICE Detention Statistics (XLSX, per fiscal year), ice.gov\/detain\/detention-management","data_version":"116372d06adb","release":{"source":"ice","label":"FY26_detentionStats07202026","published":"2026-07-20"},"data_through":"2026-07","filters":{"fy":2026},"method":"ICE Detention Statistics workbooks (one per fiscal year, Oct\u2013Sep). adp = average daily population (ICE publishes averages, not head counts); alos_days = ICE's published average length of stay (ALOS) for the month (an average, never a median). no_record_share = \"Other Immigration Violator\" ADP \/ total ADP (people with no criminal conviction and no pending charge); FY2019 only splits Convicted \/ Non-Criminal, so it is null there. Fiscal-year buckets average the monthly ADP and ALOS values and sum book-ins. Bond: final book-outs with a bond posted \/ all final book-outs, and the average bond amount, from the \"Monthly Bond Statistics\" sheet (later workbooks override earlier ones for the same month). Facility ADP is fiscal-year-to-date from the \"Facilities\" sheet (facilities with at least one detainee at the data pull; HOLD, hospital, juvenile and ORR sites excluded by ICE). Locations are city centroids (Census Gazetteer), never addresses. Field-office totals sum the listed facilities' FY-to-date ADP.","notes":{"not_available":"ICE detainers (hold requests), arrests by city and the timing of detention after a final removal order are not loaded: they need individual-level records (e.g. FOIA releases) and a separate method review."}}}