Table 1 Mean exposure to NO2 per person, calculated statically and dynamically, using hourly and daily averaged NO2 concentrations, for both the weekday (n = 3,465,917) and weekend day (n = 3,495,453)
From: Dynamic assessment of exposure to air pollution using mobile phone data
Method | Mean NO2 exposure (μg/m3) [σx] | |||
|---|---|---|---|---|
Weekday | Weekend day | |||
NO2 per hour | NO2 per day | NO2 per hour | NO2 per day | |
Static | 29.69 [12.03] | 29.69 [12.03] | 27.47 [8.58] | 27.47 [8.58] |
Dynamic | 30.96 [11.26] | 30.83 [11.25] | 27.59 [7.99] | 27.57 [8.01] |
Difference | 1.27 [5.02] | 1.14 [4.43] | 0.12 [2.82] | 0.10 [2.41] |