Spatiotemporal Variation of Particulate Fallout Instances in Sfax City, Southern Tunisia: Influence of Sources and Meteorology
Table 1
Variation of the weekly fluxes (g/m2) of dry particulate fallout during the period of study.
Sites
Campaigns
Weekly average fluxes (g/m2)
C1
C2
C3
C4
C5
C6
C7
C8
C9
TS3
1.128
2.444
0.940
2.256
2.256
0.376
1.128
0.376
0.752
1.295
TS16
0.799
2.632
0.752
1.128
0.752
0.376
0.752
0.564
0.376
0.903
TS20
0.564
3.008
0.940
1.316
1.880
1.504
0.564
0.752
0.940
1.274
TS25
0.470
2.256
1.128
1.504
3.760
0.940
0.376
0.752
0.752
1.326
PM2
0.376
1.504
1.034
1.410
1.880
1.222
1.410
0.752
1.128
1.190
R2
0.752
1.128
1.010
0.376
3.759
0.376
0.376
0.940
0.376
1.010
R3
0.752
2.256
0.987
0.893
1.880
0.799
2.257
0.752
0.752
1.258
PI1
3.383
0.376
1.445
0.634
0.752
1.504
5.639
1.128
0.376
1.693
PI2
1.880
5.146
1.880
0.505
2.256
0.940
2.256
8.271
1.880
2.779
TS35
1.880
9.915
1.662
0.570
1.504
1.034
3.947
4.699
1.128
2.927
TS38
1.880
8.717
1.771
1.601
0.940
1.128
3.102
6.485
1.316
2.993
S6
1.316
7.519
1.717
2.632
0.376
1.081
3.524
5.592
1.504
2.807
TS2
2.162
0.376
0.376
1.504
0.752
5.639
1.128
1.125
1.316
1.597
TS7
2.232
2.820
1.880
0.752
1.504
3.383
0.376
0.376
0.752
1.564
TS10
2.303
5.263
0.376
2.256
1.128
1.128
1.504
0.750
1.504
1.801
TS12
2.444
2.632
0.752
0.752
0.728
0.376
0.752
7.519
1.128
1.146
TS13
1.880
3.806
3.008
0.940
0.705
0.887
0.376
1.498
1.504
1.622
TS32
0.752
5.827
1.730
0.376
0.752
1.504
3.419
1.128
0.752
1.804
TS36
0.752
4.135
1.744
1.504
0.564
1.292
3.313
3.360
1.128
1.977
TS42
3.007
4.981
2.369
1.128
0.658
1.398
1.897
2.244
0.752
2.048
C1: from 11 to 17 November 2012. C2: from 25 November to 1 December 2012. C3: from 2 to 8 December 2012. C4: from 30 December 2012 to 5 January 2013. C5: from 27 January to 2 February 2013. C6: from 3 to 9 February 2013. C7: from 24 February to 2 March 2013. C8: from 12 to 18 March 2013. C9: from 9 to 15 April 2013.
