Table 3—

Overview of the measured trichloramine concentrations(mg·m−3) and number of bathers during the measurements

Number of measurementsAverage number of visitorsArithmetic mean±sdMinimum–maximum
Type of pool
Overall11919 (0–80)0.56±0.250.13–1.34
Leisure pool5923 (0–80)0.54±0.270.13–1.34
Competition pool6016 (3–28)0.59±0.230.16–1.28
Sampling height above the water cm
30590.56±0.270.13–1.34
150600.57±0.240.14–1.27
  • Data are presented as n or n (minimum–maximum value), unless otherwise stated.