Atmosphere 2020, 11 S1 for S1 Spatial Distribution and Biomonitoring of Atmospheric Mercury Concentrations over a Contaminated Coastal Lagoon (Northern Adriatic, )

Federico Floreani 1,2, Nicolò Barago 1, Alessandro Acquavita 3,*, Stefano Covelli 1, Nicola Skert 3 and Pablo Higueras 4

1 Department of Mathematics & Geoscience, University of , Via Weiss 2, 34128 Trieste, Italy; [email protected] (F.F.); [email protected] (N.B.); [email protected] (S.C.) 2 Department of Life Sciences, University of Trieste, Via Giorgieri 5, 34127 Trieste, Italy 3 ARPA FVG Regional Agency for Environmental Protection of , Via Cairoli 14, , 33057 , Italy; [email protected] 4 Institute of Applied Geology, Heavy Metals Biogeochemistry Laboratory, University of Castilla-La Mancha, Plaza Manuel Meca, 13400 Almaden, Spain; [email protected] * Correspondence: [email protected]; Tel.: +39-0432-191-8230

Table S1. Basic univariate statistic of gaseous elemental mercury (GEM) dataset and wind and air temperature data during sampling periods. Meteorological data are given as hourly averages. Siap/MICROS: OSMER-ARPA FVG meteorological network, CAE: Protezione Civile Italiana monitoring network.

GEM DATA METEOROLOGICAL DATA (ng m-3) WGS84 Meteorological (°C) (km h-1) (°) Meteorological WGS84 Name Site Timedate Mean SD Min Max N° data Lat. Lon. station name Temperature Windmean Dirwindmean network Lat meteo Lon meteo 1 LGM1 Grado Pineta 2013/1/23 11:00 2.68 0.19 2.20 3.10 78 45.678160 13.418617 Grado mare 8.4 3.1 95 Siap/MICROS 45.671362 13.394500 2 LGM1 Grado Pineta 2013/2/18 11:00 2.80 0.48 1.00 3.75 78 45.678160 13.418617 Grado mare 8.3 6.3 62 Siap/MICROS 45.671362 13.394500 3 LGM1 Grado Pineta 2013/4/10 9:00 2.58 0.50 1.00 3.60 110 45.678160 13.418617 Grado mare 10.6 0.9 152 Siap/MICROS 45.671362 13.394500 4 LGM2 Isola della Cona 2013/1/23 11:00 1.13 0.38 1.00 2.37 36 45.755305 13.500272 Fossalon 8.5 3 60 Siap/MICROS 45.714768 13.458865 5 LGM2 Isola della Cona 2013/2/18 10:00 2.32 0.81 1.00 3.55 67 45.755305 13.500272 Fossalon 6.9 5.7 56 Siap/MICROS 45.714768 13.458865 6 LGM2 Isola della Cona 2013/4/10 9:00 4.31 0.89 2.77 6.28 110 45.755305 13.500272 Fossalon 11.8 1.9 150 Siap/MICROS 45.714768 13.458865 7 LGM2 Isola della Cona 2013/5/8 9:00 2.94 1.47 1.00 6.06 81 45.755305 13.500272 Fossalon 21.8 1.7 115 Siap/MICROS 45.714768 13.458865 Lignano Lignano 8 LGM3 2013/2/18 15:00 2.09 0.50 1.00 2.80 75 45.696884 13.142509 8.2 7.7 94 Siap/MICROS 45.701909 13.147078 Sabbiadoro Sabbiadoro Lignano Lignano 9 LGM3 2013/4/10 14:00 1.80 0.83 1.00 3.67 109 45.696884 13.142509 12.1 4.5 207 Siap/MICROS 45.701909 13.147078 Sabbiadoro Sabbiadoro Lignano Lignano 10 LGM3 2013/5/8 15:00 1.70 0.81 1.00 3.45 81 45.696884 13.142509 21.1 3.9 203 Siap/MICROS 45.701909 13.147078 Sabbiadoro Sabbiadoro 11 LGM4 Valle Pontelli 2013/4/24 10:00 3.22 1.80 1.00 7.37 105 45.720680 13.308233 Grado mare 15.1 0.8 217 Siap/MICROS 45.671362 13.394500 12 LGM4 Valle Pontelli 2013/1/30 11:00 2.24 0.71 1.00 3.09 49 45.720680 13.308233 Grado mare 5.7 2 354 Siap/MICROS 45.671362 13.394500 Lignano 13 LGM5 Porto Anfora 2013/4/24 10:00 3.45 0.77 2.23 4.99 105 45.716818 13.255866 16.7 0.7 359 Siap/MICROS 45.701909 13.147078 Sabbiadoro Lignano 14 LGM5 Porto Anfora 2013/1/30 12:00 2.51 0.26 1.00 3.10 78 45.716818 13.255866 5.4 2.3 277 Siap/MICROS 45.701909 13.147078 Sabbiadoro Isola Sant Lignano 15 LGM6 2013/4/24 12:00 2.84 1.19 1.00 4.60 110 45.713988 13.187235 18 3.5 186 Siap/MICROS 45.701909 13.147078 Andrea Sabbiadoro 2 of 4 2 of 5 4.7 73 Siap/MICROS 45.701909 13.147078 8.8 0.9 110 Siap/MICROS 45.701909 13.147078 5.4 2.3 277 Siap/MICROS 45.701909 13.147078 11.4 3.2 142 Siap/MICROS 45.701909 13.147078 20.9 4.8 183 Siap/MICROS 45.701909 13.147078 Lignano Lignano Lignano Lignano Sabbiadoro Sabbiadoro Sabbiadoro Sabbiadoro 5152 Gradomare 19 4.5 253 Siap/MICROS 45.671362 13.394500 85152 Gradomare 85152 Gradomare 8.8 8.3 2 6.3 109 62 Siap/MICROS 45.671362 Siap/MICROS 13.394500 45.671362 13.394500 85590 Torviscosa 23.9 1.6 252 CAE 45.818818 13.275573 385152 Gradomare 285590 10.6 285590 Torviscosa Torviscosa 0.9 7.7 9 152 2 Siap/MICROS 3.6 45.671362 20 13.394500 43 CAE CAE 45.818818 13.275573 45.818818 13.275573 .285590 Torviscosa 13.6 1.4 207 CAE 45.818818 13.275573 7576 13.240375 Torviscosa 24.1 1.9 214 CAE 45.818818 13.275573 57576 57576 13.240375 13.240375 Torviscosa Torviscosa 9.8 9 1.5 3.6 175 43 CAE CAE 45.818818 13.275573 45.818818 13.275573 757576 13.240375 Torviscosa 14.1 2 189 CAE 45.818818 13.275573 2013/5/8 14:00 1.39 0.90 1.00 4.33 81 45.756180 13.164757 2013/1/23 15:00 2.25 2013/2/23 14:00 0.40 1.61 2013/4/10 13:00 1.00 0.61 1.95 2.85 1.00 1.06 2.64 78 1.00 3.90 76 45.756180 13.164757 110 45.756180 13.164757 45.756180 13.164757 2013/1/30 13:00 2.50 0.35 1.00 3.35 78 45.713988 13.187235 , x 11 , Andrea Marano Marano Marano Lagunare Lagunare Lagunare Isola Sant Belvedere Belvedere Belvedere 2013/1/23 12:00 2.84 Belvedere 2013/2/18 11:00 0.30 2.81 Belvedere 2013/4/10 10:00 2.15 0.42 2.92 2013/5/8 10:00 3.53 2.02 0.46 2.52 3.88 78 2.01 1.01 3.81 78 45.724964 1.00 13.3 105 45.724964 3.89 13.3 45.724964 32 13. 45.724964 13.38 Torviscosa Torviscosa 2020/1/23 13:00 2.56 Torviscosa 2013/2/18 12:00 0.26 2.43 Torviscosa 2013/4/10 11:00 2.04 0.42 3.17 2013/5/8 11:00 3.13 1.00 0.76 4.00 3.24 78 1.00 1.19 4.67 78 45.817970 1.00 13. 110 45.817970 5.84 13. 45.817970 81 13 45.817970 13.2 2020

. 0 0 0 0 1 1 1 1 LGM1 LGM1 LGM1 LGM1 LGM1 LGM1 LGM1 LGM1

Atmosphere 16 LGM6 17 LGM8 18 LGM8 19 LGM8 20 LGM8 21 22 LGM9 23 LGM9 Aussa Corno 24 LGM9 Aussa Corno LGM9 25 2013/1/23 14:00 Aussa Corno 2013/2/18 12:00 Aussa Corno 2.43 26 2013/4/10 12:00 1.67 0.44 2013/5/8 12:00 1.95 27 0.69 1.00 2.37 0.63 1.00 28 3.08 1.60 1.00 2.71 29 1.00 2.86 78 78 5.71 30 110 45.7 45.7 31 81 45. 32 45.75