Table 2: The record of dust accumulation in different locations.

Nonrain period (day)Location 1Location 2Location 3Location 4Location 5

10.4061.0952.0950.7450.171
10.0371.3780.7820.2150.663
10.0981.7903.9641.8460.285
10.3472.5241.2082.5580.705
10.1661.2510.9201.9740.520
10.2342.3721.2722.7050.984
10.3361.1282.4491.6122.056
10.2820.8770.9200.6140.551
10.1120.6540.3461.1151.554
10.1930.5110.6281.0162.063
10.2050.9600.9220.8380.924
20.0561.2262.1980.9850.221
20.2961.8651.0881.0840.547
20.2941.3840.8872.0150.552
20.2590.5970.6111.2241.866
20.1800.5990.5281.0541.586
20.1810.4970.3140.2151.470
30.2641.4261.1490.4460.623
30.2261.4950.8080.7910.753
30.1841.0640.8390.4393.740
40.0451.8042.6561.5750.219
40.0551.4520.4840.8951.098
40.2143.5771.2031.3880.315
40.2140.8330.8041.0341.401
40.1950.8040.5100.9640.854
40.0731.5061.5650.9211.286
40.1560.6911.4761.3661.481
50.0821.5331.1940.2710.148
50.3230.6021.9580.9780.694
50.1940.3991.4301.1382.630
60.0492.4162.4671.5610.453
60.1160.3850.3480.8591.806
70.0800.8041.0700.9990.575
70.1500.4820.6020.4711.404