Table 3: Historical growth of Chihuahua City versus Bq/m3 estimates for deaths georeferenced.

YearBq/m3Age of death (mean)Age of death (min–max)

192017245 ± 2966 ± 1630–85
19304256 ± 4370 ± 2139–84
196972333 ± 9069 ± 1328–91
198170257 ± 5768 ± 1234–92
19938236 ± 1464 ± 1539–84

Downtown.