Daily LISFLOOD-GREEN riverine timeseries for selected European stations

Daily LISFLOOD-GREEN time-series (1993-2021) Model simulation daily outputs provided by JRC Contacts: [e-mail]; [e-mail]; [e-mail] Daily outputs of JRC LISFLOOD-GREEN continental model are provided per selected stations.LISFLOOD and GREEN model versions are specified in FOCCUS Deliverables D5.1 and D5.2. Two time-series are provided in two separate folders: E4G and MARE4G = Egret4Green procedure informed by local water quality stationMAR = MAR procedure informed by the generalized form In folder E4G all files are in .csv formats and named as: “E4G_” [basin name], “_”,[station name], “_19932021.csv”. in folder MAR all files are in .csv formats and named as: “MAR_” [basin name], “_”,[station name], “_daily.csv”Each file reports daily timeseries from 1/1/1993 to 31/12/2021 for the station. The table fields are:[Date] --> time series date (dd/mm/yyyy)[LisfloodQ_m3s] --> LISFLOOD EFAS5 daily discharge (m3/s)[Month] --> calendar month[Day] --> calendar day[Year] --> year fraction[V59_TN_kgday] --> daily total nitrogen load (kg/day) estimated with GREEN V59[V2A_TN_kgday] --> daily total nitrogen load (kg/day) estimated with GREEN V2A[V59_TN_mgL] --> daily total nitrogen concentration (mg/L) estimated with GREEN V59[V2A_TN_mgL] --> daily total nitrogen concentration (mg/L) estimated with GREEN V2A[V59_TP_kgday] --> daily total phosphorus load (kg/day) estimated with GREEN V59[V2A_TP_kgday] --> daily total phosphorus load (kg/day) estimated with GREEN V2A[V59_TP_mgL] --> daily total phosphorus concentration (mg/L) estimated with GREEN V59[V2A_TP_mgL] --> daily total phosphorus concentration (mg/L) estimated with GREEN V2A River station information are in table: stations.csvthat reports:[Basin] --> name of river basin[Station] --> station name[x] --> EPSG:3035 - ETRS89-extended / LAEA Europe x coordinate[y] --> EPSG:3035 - ETRS89-extended / LAEA Europe y coordinate[LAT] --> EPSG:4326 - WGS 84 Latitude[LON] --> EPSG:4326 - WGS 84 Longitude[Type] --> station type: a reference station (0), a river outlet (=1), or a testing station (=2)[WQ_ref] --> reference station name, used to derive E4G time-series; NA = Not available[WQ_source] --> if any, water quality data source; NA = Not available[WQstation_ID] --> if any, water quality station ID in the data source; NA = Not available[StreamFlow_source] --> if any, hydrometric station data source; NA = Not available [Streamflow_ID] --> if any, hydrometric station ID; NA = Not available Additionally, WRTDS-K daily time-series (WRTDS with Kalman filtering based on observations)are provided in folder "WRTDSK timeseries" only for reference stations that had sufficient observed water quality data and associated observed hydrometric data.In this folder, each csv file is named as StationName, "_DailyK_", nutrient (TN = total nitrogen, TP= total phosphorus), ".csv" the content is the EGRET output, for a full desctiption of the output file please refer to:Hirsch R.M., DeCicco L. 2019. Introduction to the EGRET package. https://doi-usgs.github.io/EGRET/articles/EGRET.htmlThe main columns of interest for the user are[Date] ---> time series date (dd/mm/yyyy) [Q]-------> daily discharge (m3/s)[ConcDay]-> WRTDS concentration (mg/L)[FluxDay]-> WRTDS flux (kg/day)[GenFlux]-> WRTDSK concentration (mg/L)[GenConc]-> WRTDSK flux (kg/day) The original data can be retrieved from the sources:ARPAE, 2026a: Agenzia Regionale per la Prevenzione e la Protezione dell'Ambiente Energia Emilia Romagna (ARPAE). 2025a; https://dati.arpae.it/dataset/rete-regionale-per-la-qualita-ambientale-acque-superficiali-fluviali-dati-2010-2023, accessed 18/02/2026ARPAE, 2026b: Agenzia Regionale per la Prevenzione e la Protezione dell'Ambiente Energia Emilia Romagna (ARPAE). 2025b. Dext3r https://simc.arpae.it/dext3r/, accessed 18/02/2026ARPAPuglia, 2024: Agenzia Regionale per la Prevenzione e la Protezione dell'Ambiente Puglia (ARPA Puglia). 2024. Monitoraggio Corpi Idrici Superficiali (CIS) - https://www.arpa.puglia.it/pagina2876_acque-superficiali.html. Pers.comm. Nov. 2024.ARPAT, 2026: Agenzia Regionale per la protezione ambientale della Toscana (ARPAT). 2026. Archivio dati servizio idrologico regionale (SIR). https://www.sir.toscana.it/consistenza-rete, accessed 23/02/2026ARPAV, 2026: Agenzia Regionale per la Prevenzione e la Protezione Ambientale del Veneto (ARPAV). 2026. Fiumi - Concentrazione dei parametri di base. https://www.arpa.veneto.it/dati-ambientali/open-data/idrosfera/corsi-dacqua/fiumi-concentrazione-dei-parametri-di-base (accessed and downloaded 17/02/2026)Costa et al., 2025: Costa D., Liu J., Palma P. 2025. Multidecadal water quality trends across 15 European river basins along a Mediterranean climate gradient. Science of the Total Environment 998, 180230, doi: 10.1016/j.scitotenv.2025.180230, snirh.apambiente.ptEAUFRANCE, 2026: Le service public d'information sur l’eau. https://www.eaufrance.fr/le-systeme-dinformation-sur-leau-si-eau, accessed 5/2/2026.GRDC, 2025: Global Runoff Data Centre (GRDC). 2025. GRDC Data Download. https://portal.grdc.bafg.de/applications/public.html?publicuser=PublicUser#dataDownload/Home [accessed 29/10/2025], Koblenz, GermanyICPDR, 2025: TransNational Monitoring Network (TNMN) of Danube River Basin Water Quality Database; https://wq-db.icpdr.org/ICPR, 2025: International Commission for the Protection of the Rhine (ICPR). 2025. Download module. https://iksr.bafg.de/iksr/auswahl.asp?S=3 [accessed 7/10/2025]NAÏADES, 2026: Données sur la qualité des eaux de surface. https://naiades.eaufrance.fr/, accessed 5/2/2026.NRFA, 2026: National River Flow Archive (NRFA). 2026. Search Data, https://nrfa.ceh.ac.uk/data/search accessed 27/05/2026SMHI, 2024: Swedish Meteorological and Hydrological Institute (SMHI). 2024. Nutrient database collected from various open sources. (person. comm.)Peters et al. 2025: Peters, J., Noble, A., Doscher, C., McDowell, R. 2025. Global Nutrient Yields (2025 update). Lincoln University. Dataset. https://doi.org/10.25400/lincolnuninz.30546371.v4 To cite GREEN Versions please use:V59:Grizzetti B, Udias A., Vigiak O., Aloe A., Bielza, M., Bouraoui F., De Meij A., Fellmann T., Hristov J., Macias Moy D., Piroddi C., Pisoni E., Weiss F., Zampieri M., Zanni M. 2025. Nitrogen and phosphorus loads to the sea (1990-2021) - (v. Apr.2024). European Commission, Joint Research Centre (JRC) [Dataset] PID: http://data.europa.eu/89h/fc72adb8-e70e-4ad9-b1f5-1a6c712394a6 V2A:Vigiak, O., Udias, A., Bouraoui, F., Aloe, A., Zanni, M., Grizzetti, B. 2025. Freshwater nutrient retention in contemporary Europe. European Commission, Joint Research Centre (JRC) [Dataset] PID: http://data.europa.eu/89h/99c7336b-f954-4dff-a46a-d0fbb98f57e7 To cite LISFLOOD EFASv5 version please use:Mazzetti C., Carton C., Gomes G., Russo C., Decremer D., Ramos A., Grimaldi S., Disperati J., Ziese M., Schweim C., Garcia Sanchez R., Jacobson T., Salamon P., Prudhomme C. 2026.EFAS v5.0 hydrological reanalysis. European Commission, Joint Research Centre [Dataset] doi: 10.2905/JRC.QYN1A3R PID: http://data.europa.eu/89h/76b4b9de-a5c6-4344-8d88-c4bed7752ce3 The folder RiverBasinFigures displays several time series and scatter plots for stations and rivers, which the user can considerfor local application in evaluating which model version would better suit the local use.