chr_length.json

{
  "hg38": {
    "chr1": 248956422,
    "chr2": 242193529,
    "chr3": 198295559,
    "chr4": 190214555,
    "chr5": 181538259,
    "chr6": 170805979,
    "chr7": 159345973,
    "chr8": 145138636,
    "chr9": 138394717,
    "chr10": 133797422,
    "chr11": 135086622,
    "chr12": 133275309,
    "chr13": 114364328,
    "chr14": 107043718,
    "chr15": 101991189,
    "chr16": 90338345,
    "chr17": 83257441,
    "chr18": 80373285,
    "chr19": 58617616,
    "chr20": 64444167,
    "chr21": 46709983,
    "chr22": 50818468,
    "chrX": 156040895,
    "chrY": 57227415
  },
  "hg19": {
    "chr1": 249250621,
    "chr2": 243199373,
    "chr3": 198022430,
    "chr4": 191154276,
    "chr5": 180915260,
    "chr6": 171115067,
    "chr7": 159138663,
    "chr8": 146364022,
    "chr9": 141213431,
    "chr10": 135534747,
    "chr11": 135006516,
    "chr12": 133851895,
    "chr13": 115169878,
    "chr14": 107349540,
    "chr15": 102531392,
    "chr16": 90354753,
    "chr17": 81195210,
    "chr18": 78077248,
    "chr19": 59128983,
    "chr20": 63025520,
    "chr21": 48129895,
    "chr22": 51304566,
    "chrX": 155270560,
    "chrY": 59373566
  }
}