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. 2020 Jan 20;6(1):e03252. doi: 10.1016/j.heliyon.2020.e03252

Table 2.

Measured AQHI data by the E-drone.

Location 1
Location 2
Location 3
Location 4
Location 5
μg/m3 μg/m3 μg/m3 μg/m3 μg/m3
O3 2.8 0.7 6.0 2.5 1.2
PM (Smoke) 0.6 3.2 1.9 0.8 2.3
NO2 7.2 1.5 15.0 3.8 0.4
NO2 (After Abatement) - - 14.2 - -
CO2 7.7 6.2 5.5 3.4 4.4
SO2 6.7 6.4 2.2 1.7 2.6
CO 0.3 1.1 0.9 1.4 1.2
NH3 0.8 0.5 0.1 0.3 0.5