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Table 3 Spearman correlation coefficients of temperature, relative humidity, and air pollutants

From: Atrial fibrillation hospitalization is associated with exposure to fine particulate air pollutants

 PM2.5PM10CONONO2NOxO3O3aSO2RHTEMP
PM2.510.950.660.070.610.520.470.620.63−0.33−0.31
PM10 10.610.070.590.500.470.610.64−0.38−0.32
CO  10.470.820.840.160.280.47−0.07− 0.60
NO   10.520.70− 0.52− 0.270.280.08−0.24
NO2    10.950.060.230.54−0.12−0.56
NOx     1−0.060.130.51−0.08−0.56
O3      10.880.23−0.32−0.04
O3, max 8 h       10.41−0.390.05
SO2        1−0.33−0.04
RH         1−0.03
TEMP          1
  1. a8 h maximum
  2. RH Relative humidity, TEMP Ambient temperature