The weather station installed on MEDA_B located in the Gulf of Naples (Latitude: 40 ° 49.668 'N, Longitude: 014 ° 13.984' E), continuously sample each hour, the following parameters: Wind direction (degrees), Wind Speed (m / s), Air Temperature (° C), Atmospheric Pressure (hPa), Relative Humidity (%), Rain (mm / h) and Photosynthetically Active Radiation (PAR, µE / m2 × sec).

Wave data, collected by ADCP current meter installed in the Gulf of Naples (Latitude: 40 ° 49.668 'N, Longitude: 014 ° 13.984' E), on a depth of 17.5 m. Data are sampled continuously, every 15 minutes. The parameters acquired are wave height (m), wave period (s), wave direction (degrees) and tide (m).

Adult females of Temora stylifera and Acartia clausi, sorted from the mesozooplankton sample, incubated for 24h in natural surface seawater collected at the same sampling station, to assess fecal pellet production (pellets/female/day) and egg production (eggs/female/day). After 48h, calculated the hatching success of these eggs (% hatching success). Individual parameters converted into population parameters in situ, taking into account female abundance at the same station and defined as egg/m3 and nauplii/m3. The file ‘produzione copepodi aggregata’, contains mean values calculated among all individuals of all species.

Continental and insular macrosystem map of the Campania Region - Scale 1:300.000

Current meter data, collected by ADCP current meter installed in the Gulf of Naples (Latitude: 40 ° 49.668 'N, Longitude: 014 ° 13.984' E), on a depth of 17.5 m. Data are sampled continuously, every hour (mean). The parameters obtained are current direction (degrees) and current velocity (m / s) on 49 cells of 50cm. Not all 49 cells are in the water, the reference cell for the surface is bin 30.

The physical component of the Mediterranean Forecasting System (Med-Currents) is a coupled hydrodynamic-wave model implemented over the whole Mediterranean Basin including tides. The model horizontal grid resolution is 1/24˚ (ca. 4 km) and has 141 unevenly spaced vertical levels.The hydrodynamics are supplied by the Nucleous for European Modelling of the Ocean (NEMO v3.6) while the wave component is provided by Wave Watch-III; the model solutions are corrected by a variational data assimilation scheme (3DVAR) of temperature and salinity vertical profiles and along track satellite Sea Level Anomaly observations. Product Citation: Please refer to our Technical FAQ for citing products.http://marine.copernicus.eu/faq/cite-cmems-products-cmems-credit/?idpage=169 REFERENCES https://doi.org/10.25423/CMCC/MEDSEA_ANALYSISFORECAST_PHY_006_013_EAS6 Clementi, E., Aydogdu, A., Goglio, A. C., Pistoia, J., Escudier, R., Drudi, M., Grandi, A., Mariani, A., Lyubartsev, V., Lecci, R., Cretí, S., Coppini, G., Masina, S., & Pinardi, N. (2021). Mediterranean Sea Physical Analysis and Forecast (CMEMS MED-Currents, EAS6 system) (Version 1) [Data set]. Copernicus Monitoring Environment Marine Service (CMEMS). Further details: https://resources.marine.copernicus.eu/?option=com_csw&view=details&product_id=MEDSEA_ANALYSISFORECAST_PHY_006_013

Scombridae (Euthynnus alletteratus, Sarda sarda, Auxis thazard) fishing areas obtained from logbook data and interview

Adult females of Temora stylifera and Acartia clausi, sorted from the mesozooplankton sample, incubated for 24h in natural surface seawater collected at the same sampling station, to assess fecal pellet production (pellets/female/day) and egg production (eggs/female/day). After 48h, calculated the hatching success of these eggs (% hatching success). Individual parameters converted into population parameters in situ, taking into account female abundance at the same station and defined as egg/m3 and nauplii/m3. The file ‘produzione copepodi_tutti’, contains mean and SD of the above parameters, for each of the sampled copepod species.

Enterococcus and E. coli monitoring locations collected by Arpa Campania between 2013 and 2020