Location | Time | PM2.5 (µg/m3) | PM10 (µg/m3) | VOC (µg/m3) | CO2 (ppm) | Ozone (ppm) | CO (ppm) | H2S (ppm) | SO2 (ppm) |
Airstrip | 08:00 am | 5.00 ± 0.10 | 6.00 ± 0.04 | 0.49 ± 0.01 | 583.00 ± 0.03 | ND | 3.40 ± 0.10 | 0.20 ± 0.01 | ND |
09:00 am | 7.00 ± 0.13 | 8.00 ± 0.10 | 0.42 ± 0.05 | 585.00 ± 0.10 | ND | 1.70 ± 0.01 | 0.10 ± 0.00 | ND | |
10:00 am | 6.00 ± 0.05 | 7.00 ± 0.02 | 0.43 ± 0.01 | 580.00 ± 2.00 | ND | 0.10 ± 0.03 | ND | ND | |
11:00 am | 12.00 ± 0.01 | 14.00 ± 0.11 | 0.38 ± 0.03 | 563.00 ± 0.50 | ND | ND | ND | ND | |
12:00 pm | 10.00 ± 0.02 | 15.00 ± 0.05 | 0.47 ± 0.05 | 571.00 ± 0.04 | ND | ND | ND | ND | |
01:00 pm | 6.00 ± 0.06 | 9.00 ± 0.03 | 0.35 ± 0.01 | 558.00 ± 0.10 | ND | ND | ND | ND | |
02:00 pm | 4.00 ± 0.10 | 5.00 ± 0.01 | 0.32 ± 0.01 | 556.00 ± 0.02 | ND | ND | ND | ND | |
03:00 pm | 9.00 ± 0.46 | 11.00 ± 0.01 | 0.33 ± 0.02 | 563.00 ± 0.15 | ND | 0.10 ± 0.00 | ND | ND | |
04:00 pm | 14.00 ± 0.06 | 14.00 ± 0.06 | 0.37 ± 0.03 | 561.00 ± 0.04 | ND | 0.90 ± 0.01 | 0.10 ± 0.02 | ND | |
Airport terminal | 08:00 am | 17.00 ± 0.11 | 21.00 ± 0.07 | 0.42 ± 0.04 | 631.00 ± 0.01 | ND | 2.90 ± 0.04 | 0.30 ± 0.01 | ND |
09:00 am | 12.00 ± 0.02 | 15.00 ± 0.05 | 0.38 ± 0.01 | 629.00 ± 0.05 | ND | 0.80 ± 0.02 | ND | ND | |
10:00 am | 10.00 ± 0.04 | 11.00 ± 0.03 | 0.60 ± 0.00 | 606.00 ± 0.03 | ND | ND | ND | ND | |
11:00 am | 11.00 ± 0.10 | 11.00 ± 0.10 | 0.44 ± 0.01 | 584.00 ± 0.01 | ND | ND | ND | ND | |
12:00 pm | 4.00 ± 0.02 | 5.00 ± 0.02 | 0.49 ± 0.03 | 562.00 ± 0.02 | ND | ND | 0.10 ± 0.02 | ND | |
01:00 pm | 8.00 ± 0.08 | 10.00 ± 0.20 | 0.37 ± 0.00 | 548.00 ± 0.01 | ND | 0.20 ± 0.01 | ND | ND | |
02:00 pm | 12.00 ± 0.01 | 13.00 ± 0.04 | 0.43 ± 0.01 | 560.00 ± 0.04 | ND | ND | ND | ND | |
03:00 pm | 14.00 ± 0.05 | 18.00 ± 0.06 | 0.39 ± 0.03 | 559.00 ± 0.25 | ND | 0.30 ± 0.05 | 0.10 ± 0.00 | ND | |
04:00 pm | 10.00 ± 0.02 | 13.00 ± 0.01 | 0.41 ± 0.01 | 583.00 ± 0.42 | ND | 0.90 ± 0.00 | ND | ND | |
CAA Headquarters | 08:00 am | 10.00 ± 0.08 | 11.00 ± 0.05 | 0.48 ± 0.04 | 586.00 ± 0.01 | ND | 1.60 ± 0.01 | 0.20 ± 0.03 | ND |
09:00 am | 11.00 ± 0.05 | 14.00 ± 0.01 | 0.40 ± 0.01 | 552.00 ± 0.80 | ND | 1.80 ± 0.00 | ND | ND | |
10:00 am | 7.00 ± 0.10 | 8.00 ± 0.01 | 0.45 ± 0.03 | 567.00 ± 4.00 | ND | ND | 0.10 ± 0.01 | ND | |
11:00 am | 8.00 ± 0.03 | 8.00 ± 0.01 | 0.39 ± 0.01 | 573.00 ± 2.00 | ND | 0.20 ± 0.01 | ND | ND | |
12:00 pm | 6.00 ± 0.00 | 9.00 ± 0.03 | 0.41 ± 0.01 | 581.0 ± 0.04 | ND | ND | ND | ND | |
01:00 pm | 9.00 ± 0.10 | 14.00 ± 0.04 | 0.40 ± 0.00 | 562.00 ± 0.05 | ND | ND | ND | ND | |
02:00 pm | 12.00 ± 0.03 | 16.00 ± 0.10 | 0.36 ± 0.01 | 579.00 ± 0.01 | ND | ND | ND | ND | |
03:00 pm | 11.00 ± 0.01 | 14.00 ± 0.01 | 0.47 ± 0.00 | 569.00 ± 0.14 | ND | ND | ND | ND | |
04:00 pm | 17.00 ± 0.04 | 20.00 ± 0.05 | 0.41 ± 0.01 | 603.00 ± 0.20 | ND | 0.60 ± 0.01 | ND | ND | |
Upper Hill of the Airport | 08:00 am | 6.00 ± 0.01 | 8.00 ± 0.02 | 0.48 ± 0.03 | 548.00 ± 0.24 | 0.009 ± 0.001 | 0.90 ± 0.02 | ND | ND |
09:00 am | 7.00 ± 0.03 | 8.00 ± 0.15 | 0.41 ± 0.00 | 550.00 ± 0.16 | 0.001 ± 0.000 | 0.70 ± 0.01 | 0.10 ± 0.04 | ND | |
10:00 am | 5.00 ± 0.06 | 7.00 ± 0.01 | 0.35 ± 0.00 | 540.00 ± 0.01 | 0.003 ± 0.000 | ND | ND | ND | |
11:00 am | 3.00 ± 0.06 | 3.00 ± 0.03 | 0.39 ± 0.02 | 554.00 ± 0.30 | 0.002 ± 0.001 | ND | 0.10 ± 0.01 | ND | |
12:00 pm | 4.00 ± 0.02 | 5.00 ± 0.01 | 0.45 ± 0.10 | 562.00 ± 0.44 | 0.001 ± 0.000 | ND | ND | ND | |
01:00 pm | 6.00 ± 0.11 | 6.00 ± 0.02 | 0.41 ± 0.01 | 548.00 ± 0.04 | ND | ND | ND | ND | |
02:00 pm | 10.00 ± 0.04 | 11.00 ± 0.03 | 0.46 ± 0.03 | 542.00 ± 0.10 | 0.001 ± 0.000 | ND | 0.10 ± 0.00 | ND | |
03:00 pm | 11.00 ± 0.01 | 11.00 ± 0.06 | 0.38 ± 0.01 | 538.00 ± 0.50 | ND | ND | ND | ND | |
04:00 pm | 9.00 ± 0.03 | 10.00 ± 0.06 | 0.42 ± 0.00 | 550.00 ± 0.64 | 0.002 ± 0.001 | 0.20 ± 0.02 | ND | ND |