The authors have reasonably addressed the comments of anonymous referee #1 and although they could have done a better job with regard to the general comments and the comment on the SMPS results of anonymous referee #2, I feel that no further modifications to satisfy this referee are needed.
I wonder whether the co-authors have seriously looked at this version of the manuscript, as it is far from ready for publication. The manuscript is on a number of occasions unclear and the language and grammar could have been better. There are also on several occasions problems with the pairing of the parentheses.
Substantial alterations are needed before this manuscript and its Supplement can be published in ACP.

For the main text:
References that are listed in parentheses within the text should be separated by a semicolon instead of by a comma.
Page 2, line 17: "TC" should be defined (written full-out).
Page 2, line 17: Replace "8 %" by "8%".
Page 2, line 18: Replace "13 %" by "13%".
Page 2, line 19: Replace "24 %" by "24%".
Page 2, line 19: Replace "12 %" by "12%".
Page 2, line 19: Replace "Isotope ratio" by "Isotope ratios".
Page 2, line 24: Replace "On global scale" by "On a global scale".
Page 2, line 25: Replace "90 %" by "90%".
Page 3, line 2: Replace "90 %" by "90%".
Page 3, line 3: Replace "from Aerodyne" by "from the Aerodyne".
Page 3, line 5: Replace "2009;" by "2009".
Page 3, line 17: Replace "and southwestern" by "and the southwestern".
Page 3, line 29: Replace "e.g." by "e.g.,".
Page 3, line 31: Although the acronym "ACSM" was defined in the Abstract, it should also be defined when it is first used within the main text; thus here.
Page 4, line 1: Although "EC" and "OC" were defined in the Abstract, they should also be defined when first used within the main text; thus here.
Page 4, line 9: What is the "13" doing at the end of this line; should it not be deleted?
Page 4, line 12: Replace "500 l" by "500 L".
Page 4, line 17: Replace "2.2.1" by "2.2.1.".
Page 4, line 23: Replace "4.0 %" by "4.0%".
Page 4, line 25: Replace "lower 50 %" by "lower than 50%".
Page 4, line 26: Replace "not affest" by "not affect".
Page 5, line 1: Replace "i.e. several" by "i.e., several".
Page 5, line 13: Replace "et al., (2012)" by "et al. (2012)".
Page 5, line 18: Replace "50%," by "50%;".
Page 5, line 20: "EMEP" is not in the reference list.
Page 5, line 27: Replace "))" by ")".
Page 6, line 2: Replace "Moreover each" by "Moreover, each".
Page 6, line 15: Although "BC" was defined in the Abstract, it should also be defined when first used within the main text; thus here.
Page 6, line 21: Replace "using specific" by "using a specific".
Page 6, line 22: Replace "for a" by "for the".
Page 6, line 24: Replace "Ångstrom" by "The Ångstrom".
Page 6, line 29: Replace "applying CPC" by "applying a CPC".
Page 6, line 30: Replace "measured" by "SMPS measured".
Page 7, line 2: "TC" should also be defined when first used in the main text; thus here.
Page 7, line 6: Replace "detection limits" by "detection limit".
Page 7, line 7: Replace "the instruments" by "the instrument".
Page 7, line 22: Replace "amount" by "amount to".
Page 7, line 26: Replace "wraped in" by "wrapped in".
Page 7, lines 30, 31, and 32: Replace "ml" by "mL".
Page 8, line 2: Replace "35°C" by "35 °C".
Page 8, lines 13-15: This sentence is unclear; it looks like the experimental data for oil (NBS 22) are missing.
Page 8, line 15: Replace " respectively" by ", respectively".
Page 8, line 18: Two significant figures are needed for the "1" in "= 1". Is it "1.0"?
Page 9, line 22: "BBOC" should be defined.
Page 10, line 6: "Schmidl et al., 2008" is not in the Reference list.
Page 10, line 29: Replace "Aiken et al., 2009" by "Aiken et al. (2009)".
Page 10, line 30: Replace "AMS," by "AMS;".
Page 11, line 6: Replace "equals" by "equal to".
Page 11, line 12: Replace "equals" by "equal to".
Page 12, line 2: Replace "Satellite products and organic markers" by "Organic markers and satellite products" because this section deals first with the organic markers.
Page 12, line 3: Replace "were performed using" by "was performed using a".
Page 12, line 10: Replace "provides multiple" by "provide multiple".
Page 12, line 13: Although the acronym "BB" was defined in the Abstract, it should also be defined when it is first used within the main text; thus here.
Page 12, line 15: Replace "by Hybrid" by "by the Hybrid". Besides, a reference for HYSPLIT should be added in the Reference list.
Page 12, line 20: Replace "wildfires area" by "wildfire areas".
Page 12, line 28: Replace "during grass" by "during the grass".
Page 13, line 9: It is unclear to what "that one" refers; the wording here should be altered.
Page 13, lines 20-22: There is something wrong with the second part of the sentence starting with "as the moderate"; it should be reworded.
Page 13, line 26: Replace "were higher" by "was higher".
Page 13, line 28: Replace "campaign on average organic" by "campaign, on average, organic".
Page 13, line 28: Replace "46 %" by "46%".
Page 13, line 30: Replace "17 %" by "17%".
Page 13, line 30: Replace "20 %" by "20%".
Page 14, line 1: Replace "15 %" by "15%".
Page 14, line 2: Replace "2 %" by "2%".
Page 14, line 3: Replace "e.g." by "e.g.,".
Page 14, line 4: Replace "61 %" by "61%".
Page 14, line 5: Replace "((" by "(" and replace "))" by ")".
Page 14, line 5: Replace "5 %" by "5%".
Page 14, line 6: Replace "19 %" by "19%".
Page 14, line 6: Replace "13 %" by "13%".
Page 14, line 7: Replace "3 %" by "3%".
Page 14, line 8: Replace "Quantification of" by "The concentrations of the".
Page 14, line 8: Replace "with OC" by "with those of OC".
Page 14, line 10: Replace "That was significantly" by "That is substantially".
Page 14, line 11: Replace "during extreme" by "during the extreme".
Page 14, line 12: Replace "and are higher" by "and is higher".
Page 14, lines 16-17: Delete the sentence starting with "Concentrations" as it is a repetition of the previous sentence.
Page 14, line 25: Replace "indicating different source contribution to the" by "indicating a different source than on the".
Page 14, lines 26-27: Replace "Sullivan, May et al. 2014" by "Sullivan et al., 2014".
Page 14, line 30: Replace "al. 2008" by "al., 2008".
Page 14, line 32: Replace "episodes were" by "events were".
Page 15, line 1: Replace "Observed NPF" by "The observed NPF events".
Page 15, line 2: Replace "over same" by "over the same".
Page 15, line 3: Replace "was a significant" by "was significant".
Page 15, lines 4-5: The main verb is missing.
Page 15, line 7: Replace "area annual" by "area an annual". Besides, there seems to be a word (perhaps "mean"?) missing after "annual".
Page 15, line 8: Replace "Non-event day was" by either "The non-event day was" or "Non-event days were", whichever is appropriate. It is very hard to figure out from the manuscript whether the authors deal with one non-event day or with several non-event days. From looking at Fig. 3, I would think that there are several non-event days (and, incidentally, also several event days).
Page 15, line 9: Replace "modes with" by "distributions with".
Page 15, line 10: Replace "during biomass" by "during the biomass".
Page 15, line 11: Replace "nm) modes with a standart" by "nm)) distributions were observed with a standard".
Page 15, line 12: Replace "However volume" by "However, the volume".
Page 15, line 13: Replace "by bimodal" by "by a bimodal".
Page 15, line 13: Replace "for non-event day" by either "for the non-event day" or "for non-event days", whichever is appropriate.
Page 15, line 13: Replace "for event" by "for the event".
Page 15, line 24: Replace "Garbaras et al. 2008, Ulevicius et. al." by "Garbaras et al., 2008; Ulevicius et. al.,".
Page 15, line 27: Replace "with the" by "with".
Page 15, line 27: Replace "values equal" by "values equal to".
Page 16, line 5: Replace "typically emitted by to" by "typically attributed to".
Page 16, line 8: Replace "3 %" by "3%".
Page 16, line 10: Replace "5 %" by "5%".
Page 16, line 10: Replace "Yttry" by "Yttri".
Page 16, line 12: Replace "Yttri et al. 2014" by "Yttri et al., 2014".
Page 16, line 12: It is unclear what is meant by "Such high values"; values as high as at Zeppelin?
Page 16, line 14: Replace "with high" by "with the high".
Page 16, line 16: Replace "Aethalometer wavelengths" by "wavelengths Aethalometer".
Page 16, line 20: Replace "for event" by "for the event".
Page 16, line 21: Replace "In comparison during" by "In comparison, during".
Page 16, line 22: Replace "the same" by "a similar".
Page 16, line 23: Replace "((" by "(".
Page 16, line 23: Replace "0.1, respectively" by "0.1), respectively".
Page 16, line 24: "Ulevicius et al., 2010" is not in the Reference list; there are "Ulevicius et al., 2010a" and "Ulevicius et al., 2010b" in that list.
Page 16, line 25: Replace "influence of" by "the influence of".
Page 16, line 26: Replace "was early" by "was already".
Page 16, line 27: Replace "by OC/EC" by "by the OC/EC".
Page 16, line 31: Replace "90 %" by "90%".
Page 17, line 5: Replace "86 %" by "86%".
Page 17, line 5: Replace "65 %" by "65%".
Page 17, line 6: Replace "93 %" by "93%".
Page 17, line 7: Replace "26 %" by "26%".
Page 17, line 7: Replace "24 %" by "24%".
Page 17, line 8: Replace "15 %" by "15%".
Page 17, line 14: What is the unit for the ECf and OCf data that are listed here?.
Page 17, line 14: Replace ")" by "))".
Page 17, line 15: Replace "Values of" by "The concentrations of the".
Page 17, line 15: Replace "Table 1" by "Table S1".
Page 17, line 16: It is unclear what is meant by "both techniques".
Page 17, line 18: "absolute contribution" to what?
Page 17, line 23: There is no "section 2.2.7".
Page 17, line 24: Replace "contributions for" by "contributions for the".
Page 17, line 25: Replace "Levoglucosan/BBOC" by "tests are consistent".
Page 17, line 25: Replace "tests is consistent" by "tests are consistent".
Page 17, line 30: Replace "wind back-trajectories" by "air mass back-trajectories".
Page 17, line 31: Replace "i.e. air masses" by "i.e., air masses".
Page 18, line 3: Replace "South" by "the South".
Page 18, line 5: Replace "online/ offline" by "online/offline".
Page 18, line 6: Replace "smoke plume from" by either "a smoke plume from" or "smoke plumes from", whichever is most appropriate.
Page 18, line 7: Replace "i,e, levoglucosan" by "i.e., levoglucosan".
Page 18, line 8: Replace "have been used" by "were used".
Page 18, line 8: Replace "aerosol approach" by "aerosol".
Page 18, line 10: Replace "In term of" by "In terms of".
Page 18, line 10: Replace "56 %" by "56%".
Page 18, line 11: Replace "while relative" by "while the relative".
Page 18, line 11: Replace "39 %" by "39%".
Page 18, line 12: Replace "3 %" by "3%".
Page 18, line 12: Replace "25 %" by "25%".
Page 18, lines 12-13: Replace "5 %" by "5%".
Pages 19-31, Reference list:
1. Titles of journal articles should be in lower case instead of in Title Case (e.g., on pages 26-27, for Orasche et al., 2012). Titles of books, on the other hand, should be in Title Case (e.g., on page 25, for Levine, 1996).
2. For references with at least 3 authors there should be ", and" before the last author; note that for references with only 2 authors there should be NO comma before the "and" before the last author.
Page 23, line 17: Replace "Hermann" by "Herrmann".
Page 27, line 9: Replace "P, and" by "P. and".
Page 27, lines 9-13: "Paatero, 1997" should come before "Paatero and Tapper, 1994".
Page 27, line 29: Replace "J. &" by "J., and".
Page 32, line 3: Replace "red marker" by "red mark".
Page 33, Table 1: It is unclear what is meant by "Terrain below site". Also, to what do the standard deviations of the population and of the population density really refer and what is meant by the "Mean" of "Mean population density"? Furthermore, what do the numbers in parentheses for the "Tree cover" and "Herbaceous cover" indicate?
Page 34, line 3: Replace "at the surface" by "at the surface)".
Page 35, line 1: Replace "level at surface at" by "level in Pa at the surface for".
Page 35, line 2: Replace "grids in Pa" by "grids".
Page 35, line 4: Replace "ACSM organic concentration ACSM organics" by "ACSM organics".
Page 35, line 5: Replace "h (an" by "h (for an".
Page 36, within Figure 3: Replace "non event days" by "non-event days".
Page 38, Table 2: The unit for the fractions and EC and OC concentrations should be given in the table heading instead of within the table.
Page 39, line 5: Replace "during BB" by "during the BB".
Page 41: The heading of Table 3 should be in lower case instead of in Title Case. Furthermore, several numeric data in the table have too many significant figures; three would suffice.

For the Supplementary Information:
Replace "Table 1" by Table S1".
In the table heading: Replace "during grass" by "during the grass".
The numeric data in the table should have decimal points instead of commas.

First, the Supplement is missing. There is a tar file with "supplement" in its name, but it does not contain the Supplement.
Furthermore, several alterations are still needed in the main text before this manuscript can be published in ACP.

For the main text:
I wrote "References that are listed in parentheses within the text should be separated by a semicolon instead of by a comma". This was not always implemented; for example not on page 15, lines 19-20.
Page 3, line 2: Replace "90 %" by "90%".
Page 6, line 24: Replace "Ångstrom" by "The Ångstrom".
Page 13, line 10: Replace "previous years" by "that in previous years".
Page 13, line 20: Replace "west part of Lithuania are moderate" by "the western part of Lithuania are a moderate".
Page 14, line 31: Replace "Observed NPF" by "The observed NPF events".
Page 15, line 2: Replace "The total particle" by "A total particle".
Page 16, line 21: Replace "respectively). (Ulevicius" by "respectively) (Ulevicius".
Page 17, line 10: Replace "0.3 to 1.1" by "0.3 to 1.1 µg m–3".
Page 17, line 10: Replace "1.6 µgm–3" by "1.6 µg m–3".
Pages 19-31, Reference list: I wrote: "For references with at least 3 authors there should be ", and" before the last author; note that for references with only 2 authors there should be NO comma before the "and" before the last author". This was not always implemented; for example not on page 28, line 13, and on page 28, line 27. Furthermore, the "and" was not always properly preceded by a comma when needed; e.g., not on page 28, lines 20 and 25.
Page 28, line 11: Replace "Atm. Env." by "Atmos. Environ.".
Page 33, Table 1: The footnotes "2" and "3" within the table do not correspond with the explanations in footnotes "2" and "3" under the table. Furthermore, it is still not clear what the numbers in parentheses for the "Tree cover" and "Herbaceous cover" (and incidentally also for "Water bodies") indicate.
Page 33, footnote 1 under Table 1: Replace "100 %" by "100%" and "50 %" by "50%".
Page 41, Table 3: I wrote "several numeric data in the table have too many significant figures; three would suffice". Nothing was done here; the numeric data should have less significant figures (digits).

Some explanation is still needed before this manuscript can be published in ACP.

For the Supplementary Information:
It is unclear what "29ab", "30ab", "31abS" and "31abR" in the first column of Table S1 denote.