Skip to main content

Table 1 Pollution and weather variables between April 1 and September 30, 2003

From: Relationship between ozone and temperature during the 2003 heat wave in France: consequences for health data analysis

   Chartres Orléans Tours
1h-O3 (μg/m3) Minimum 1 0 0
  Median 72 74.5 69
  Maximum 259 216 204
8h-O3 (μg/m3) Minimum 3 3.5 0
  Median 72 74 68.5
  Maximum 240 200 194,5
Temperature (°C) Minimum -3.5 -3.8 -2.5
  Median 17.1 17 17.7
  Maximum 39.4 39.5 39.5
Relative humidity (%) Minimum 16 17 16
  Median 69 71 69
  Maximum 100 100 99
Sunshine (minutes of sunshine per hour)* Minimum 0 0 0
  Median 29 28 29.5
  Maximum 60 60 60
Wind speed (ms-1) Minimum 0 0 0
  Median 3 3 3
  Maximum 9 13 13
Atmospheric pressure (hectopascal) Minimum 999.5 1000 1000.1
  Median 1017.8 1018.1 1017.8
  Maximum 1032 1031.5 1031.2
  1. *: medians were calculated for daylight hours, i.e. 6 am to 10 pm.