The authors have reasonably addressed the comments of the three anonymous referees and they have modified their manuscript accordingly. However, several alterations are needed before the manuscript can be published in AMT.

For both the main text and the Supplement:
The numeric concentration data and the percentage concentrations are given with too many significant figures. Three significant figures suffice when the first significant figure is a "1" and two significant suffice in the other cases.

For the main text:
Page 1, line 29: Replace "proton-induced" by "particle-induced".
Page 1, line 30: Replace "i.e. sample" by "i.e., sample".
Page 1, line 33: Replace "e.g. a" by "e.g., a".
Page 1, line 34: Replace "e.g. Annegarn" by "e.g., Annegarn".
Page 1, line 36: Replace "XRF" by "The XRF".
Page 2, line 11: Replace "e.g. resuspension" by "e.g., resuspension".
Page 2, line 17: Replace "i.e. with" by "i.e., with".
Page 2, line 19: Replace "by (Park et al., 2014)" by "by Park et al. (2014)".
Page 3, line 1: Replace "13 Aug" by "13 August".
Page 3, line 23: Replace "samples collection" by "sample collection".
Page 4, line 8: Replace "is same" by "is the same".
Page 4, line 16: Replace "for lightest" by "for the lightest".
Page 5, line 22: Replace "TEOM data" by "the TEOM data".
Page 5, line 25: Abbreviations and acronyms (here "DAQ") should be defined (written full-out) when first used.
Page 5, line 29: Replace "e.g. according" by "e.g., according".
Page 5, line 31: Replace "value where" by "value, which were".
Page 5, line 39: Replace "1 Aug" by "1 August".
Page 6, line 27: Replace "e.g. blank" by "e.g., blank".
Page 7, line 11: Replace "to Gerboles" by "to those in Gerboles".
Page 7, line 20: Replace "e.g. an" by "e.g., an".
Page 7, line 24: Replace "i.e. of" by "i.e., of".
Page 7, line 25: Replace "Hg were" by "Hg, which were".
Page 7, line 32: Replace "Jul and 1 Aug" by "July and 1 August".
Page 7, line 37: Replace "of these two elements reflect" by "of Sb and Sn reflect".
Page 8, line 21: Replace "2 Aug" by "2 August".
Page 8, line 24: Replace "e.g. at" by "e.g., at".
Page 8, line 33: Replace "1 Aug" by "1 August".
Page 9, line 2: Insert a space between "period," and "the".
Page 9, line 3: Replace "e.g." by "e.g.,".
Page 9, line 7: Replace "e.g. elemental" by "e.g., elemental".
Page 9, line 19: Replace "2 Aug" by "2 August".
Page 9, line 24: Insert a space before "μg".
Page 9, line 26: Replace "in brackets" by "in parentheses".
Page 9, line 37: Abbreviations and acronyms (here "eBC") should be defined (written full-out) when first used.
Page 10, line 2: Replace "e.g. Sr" by "e.g., Sr".
Page 10, line 7: Replace "e.g. Hopke" by "e.g., Hopke".
Page 10, line 25: Replace "inversion. . It" by "inversion. It".
Page 11, line 14: Replace "comprised of approximately" by "comprised approximately".
Page 11, line 19: Replace "Measured concentrations" by "The measured concentrations".
Page 11, line 23: Replace "dependent on elements" by "depending on the element".
Page 11, line 38: Replace "e.g. 2" by "e.g., 2".
Page 12, line 5: Replace "Continuous" by "The continuous".
Page 12, line 24: Replace "M.C.Minguillón" by "M.C. Minguillón".
Pages 12-15, Reference list:
- abbreviated journal names should be used throughout;
- titles of journal articles should be in lower case and not in Title Case.
Page 15, lines 39-42: Yatkin et al. (2012) should come before Yatkin et al. (2016).
Page 17, Figure 2: The text in the right ordinate does not come out properly.
Page 19, legend of Figure 4: Replace "elemnt" by "element".
Page 19, caption of Figure 4: Replace "Xact625" by "Xact 625".
Page 20, ordinate of Figure 5: Replace "Xact625" by "Xact 625".
Page 28, footnote 2) of Table 2: Replace "Gälli" by "Gälli Purghart".
Page 28, footnote 7) of Table 2: "Alastuey et al. 2016" is not in the Reference list.

For the Supplement:
Page 1, line 2: Replace "Table 2)" by "Table 1)".
Page 1, line 16: Replace "47mm" by "47 mm".
Page 1, line 22: Replace "Table S1" by "Table S2".
Page 2, line 22: Replace "Table S2" by "Table S3".
Page 3, line 4: Replace "Table S2" by "Table S3".
Page 3, line 7: Replace "Tanner et al. 1974" by "Tanner et al., 1974".

One alteration is still needed before the manuscript can be published in AMT.

For the main text:
Page 13, line 4: Replace "Atmospheric Environment. Part A. General Topics, 26" by "Atmos. Environ. Part A, 26".