API for hydrodownloadR
Hydrologic Station Catalogs and Time Series from Public APIs

Global functions
.ar_param_map Source code
.as_utf8 Source code
.at_build_param_cache Source code
.at_bundle_zip_path Source code
.at_cache_dir Source code
.at_download_bundle Source code
.at_empty_ts Source code
.at_ensure_unpacked Source code
.at_get_empty_stations Source code
.at_get_param_cache Source code
.at_param_cache_dir Source code
.at_param_cache_rds Source code
.at_param_empty_rds Source code
.at_param_map_AT Source code
.at_parse_station_csv Source code
.at_parse_values_lines Source code
.at_read_csv2 Source code
.at_to_wgs84_coords Source code
.au_empty_ts Source code
.au_param_map Source code
.au_parse_time Source code
.au_preferred_ts_name Source code
.au_tableize Source code
.au_unquote Source code
.au_values_df Source code
.ba_empty_ts Source code
.ba_fetch_layer_index Source code
.ba_layer_index_path Source code
.ba_param_map Source code
.ba_parse_timestamp Source code
.ba_read_station_xlsx Source code
.ba_try_station_xlsx Source code
.be_discover_ts_map Source code
.be_empty_ts Source code
.be_param_map Source code
.be_parse_header_table Source code
.be_parse_kisters_table Source code
.be_perform_with_retry Source code
.bom_discover_ts Source code
.br_ana_authed_request Source code
.br_ana_cache_dir Source code
.br_ana_cache_file Source code
.br_ana_creds Source code
.br_ana_get_token Source code
.br_ana_key_data_fim Source code
.br_ana_key_data_ini Source code
.br_ana_key_estacao Source code
.br_ana_key_tipo Source code
.br_ana_parse_monthly_matrix Source code
.br_ana_parse_qa_matrix Source code
.br_ana_perform_with_refresh Source code
.br_ana_pick_datetime Source code
.br_ana_resolve_mdb Source code
.br_ana_seed_path Source code
.br_ana_token_stale Source code
.br_as_flag Source code
.br_fix_chr_utf8 Source code
.br_inventory_meta Source code
.br_mdb_connect Source code
.br_norm_names Source code
.br_num Source code
.br_param_map Source code
.br_pick_first Source code
.br_read_mdb_table Source code
.ca_db_tag Source code
.ca_download_and_unzip_hydat Source code
.ca_empty_ts Source code
.ca_ensure_hydat_sqlite Source code
.ca_find_latest_hydat_url Source code
.ca_format_hydat_url Source code
.ca_get_sqlite_con Source code
.ca_hydat_cache_dir Source code
.ca_hydat_sqlite_path Source code
.ca_load_table_cached Source code
.ca_param_map Source code
.ca_table_cache_dir Source code
.ca_table_cache_path Source code
.ch_param_map Source code
.ch_parse_tableish Source code
.ch_parse_ts_payload_table Source code
.ch_split_windows Source code
.cl_cr2_download_q_daily Source code
.cl_dga_dms_to_dd Source code
.cl_dga_read_stationlist Source code
.cl_dga_split_station_name Source code
.cl_dga_stationlist_page Source code
.cl_dga_stationlist_url Source code
.cl_dga_utm_to_wgs84 Source code
.cl_fetch_q_daily Source code
.cz_empty_ts Source code
.cz_fetch_station_year Source code
.cz_make_daily_url Source code
.cz_meta_parse Source code
.cz_param_map Source code
.cz_unit_to_canon Source code
.dk_param_map Source code
.do_hm_elab_chunk Source code
.do_hm_rt_chunk Source code
.do_temp_chunk Source code
.ee_est_stations_json Source code
.ee_est_stations_json_raw Source code
.ee_param_map Source code
.empty_ts_PL_IMGW Source code
.es_cedex_anual_url Source code
.es_cedex_available_hy Source code
.es_cedex_base Source code
.es_cedex_canal_list_for_cuenca Source code
.es_cedex_canal_metadata Source code
.es_cedex_cookie_jar Source code
.es_cedex_cuencas Source code
.es_cedex_dia_url Source code
.es_cedex_doc_text Source code
.es_cedex_ed50_to_wgs84 Source code
.es_cedex_extract_area_km2 Source code
.es_cedex_extract_corriente Source code
.es_cedex_extract_latlon_from_txt Source code
.es_cedex_extract_station_name Source code
.es_cedex_fetch_station_via_dia Source code
.es_cedex_hy_start_year Source code
.es_cedex_latlon_to_wgs84 Source code
.es_cedex_num Source code
.es_cedex_parse_dia_doc Source code
.es_cedex_parse_packed_dms Source code
.es_cedex_pick_daily_table Source code
.es_cedex_read_html Source code
.es_cedex_req Source code
.es_or Source code
.es_roan_download_table Source code
.es_roan_fetch_q_daily Source code
.es_roan_metadata_zip_url Source code
.es_roan_parse_daily_table Source code
.es_roan_read_metadata Source code
.es_roan_utm30_to_wgs84 Source code
.es_roan_ws_base Source code
.fi_fetch_vertical_corrections_all Source code
.fi_make_id_filter Source code Source code
.fi_param_map Source code
.fi_resolve_runoff_area_map Source code
.fr_cache_dir Source code
.fr_conv_lps_to_m3 Source code
.fr_conv_mm_to_cm Source code
.fr_empty_ts Source code
.fr_fetch_site_areas Source code
.fr_fetch_site_meta Source code
.fr_fetch_station_meta Source code
.fr_html_extract_area Source code
.fr_html_extract_gauge_zero Source code
.fr_html_extract_site_altitude Source code
.fr_html_extract_site_datum Source code
.fr_html_extract_station_gauge_zero Source code
.fr_http_get_html Source code
.fr_load_precomputed_meta Source code
.fr_num_fr Source code
.fr_param_map Source code
.fr_parse_json Source code
.fr_pick_col Source code
.fr_site_cache_path Source code
.fr_site_cache_read Source code
.fr_site_cache_write Source code
.fr_supported_params Source code
.fr_try_req Source code
.fr_used_url Source code
.hydro_registry Man page
.ie_archive_path Source code
.ie_datum_unit_lookup Source code
.ie_get_datum_unit Source code
.ie_is_republishable Source code
.ie_pad5 Source code
.ie_param_map Source code
.ie_parse_payload Source code
.ie_temp_quality_recommend Source code
.ina_download_timeseries Source code
.ina_fetch_series_index Source code
.ina_fetch_station_details Source code
.ina_safe_num Source code
.inform Source code
.jp_mlit_fetch_year_dat Source code
.jp_param_map Source code
.kr_wamis_base_url Source code
.kr_wamis_dms_to_dd Source code
.kr_wamis_fetch_obsinfo_one Source code
.kr_wamis_fetch_q_daily Source code
.kr_wamis_station_list_json Source code
.lt_param_map Source code
.map_desc Source code
.mv_flow_ms Source code
.mv_level_cm Source code
.mv_temp_c Source code
.need_pkg Source code
.nl_filter_stations_by_compartment Source code
.nl_param_map Source code
.nl_quality_desc Source code
.no_empty_ts Source code
.no_param_map Source code
.onLoad Source code
.parse_stream Source code
.pick_col Source code
.pkg_data Source code
.pl_build_master_from_source Source code
.pl_cache_base Source code
.pl_chunk_to_wide Source code
.pl_fetch_zip_to_df Source code
.pl_master_cache_path Source code
.pl_master_load Source code
.pl_master_note Source code
.pl_master_wide_save Source code
.pl_param_map Source code
.pl_read_hist_csv Source code
.pl_read_station_list_csvtext Source code
.pl_safe_get Source code
.project_master Source code
.rw_fetch_field_visits Source code
.rw_param_map Source code
.rw_pick_fieldvisit_table Source code
.rw_station_path Source code
.se_param_map Source code
.si_arso_download_csv Source code
.si_arso_fetch_daily Source code
.si_arso_meta Source code
.si_arso_meta_from_xml Source code
.si_arso_parse_daily Source code
.si_param_map Source code
.stations_br_ana Source code
.uk_ceh_allowed_ids Source code
.uk_ceh_json_req Source code
.uk_ceh_measure_prefs Source code
.uk_ceh_measures_for_station Source code
.uk_ceh_param_map Source code
.uk_ceh_pick_measure Source code
.uk_ceh_read_json Source code
.uk_nrfa_param_map Source code
.use_cli Source code
.usgs_bind_dedupe Source code Source code
.usgs_cache_dir Source code Source code
.usgs_extract_dv_legacy Source code
.usgs_fetch_sites_by_state Source code Source code
.usgs_has_monitoring_location Source code Source code
.usgs_has_read_waterdata_daily Source code Source code
.usgs_latest_snapshot_date Source code Source code
.usgs_latest_snapshot_file Source code Source code Source code
.usgs_list_snapshots Source code Source code
.usgs_param_map Source code Source code
.usgs_pat Source code Source code
.usgs_request_state Source code Source code
.usgs_save_rds_atomic Source code Source code
.usgs_snapshot_path Source code Source code
.usgs_to_monitoring_ids Source code Source code
.usgs_vec_coalesce Source code
.usgs_with_key Source code Source code
.validate_provider_usage Source code
.wal_discover_ts_map Source code
.wal_empty_ts Source code
.wal_param_map Source code
.wal_parse_header_matrix0 Source code
.wal_perform_with_retry Source code
.with_api_key Source code
.za_dws_dms_to_dd Source code
.za_dws_download_raw Source code
.za_dws_fetch_series Source code
.za_dws_parse_station_pdf Source code
.za_dws_read_station_catalogue Source code
.za_dws_river_pdf_urls Source code
build_request Man page Source code
check_status_200 Source code
chunk_vec Man page Source code
col_or_null Man page Source code
compact_list Source code
ensure_usgs_meta Source code
fi_syke_runoff_meta Man page
fr_hubeau_meta Man page
hydro_service Man page Source code
hydro_services Man page Source code
jp_mlit_meta Man page
list_countries Man page Source code
normalize_utf8 Man page Source code
parse_area_km2 Source code
perform_request Man page Source code
pl_imgw_meta Man page
print.hydro_service Source code
provider_usage_get Source code
register_AR_INA Source code
register_AT_EHYD Source code
register_AU_BOM Source code
register_BA_AVPS Source code
register_BE_HIC Source code
register_BE_WAL Source code
register_BR_ANA Source code
register_CA_ECCC Source code
register_CH_BAFU Source code
register_CL_DGA Source code
register_CZ_CHMI Source code
register_DK_VANDA Source code
register_EE_EST Source code
register_ES_CEDEX Source code
register_ES_ROAN Source code
register_FI_SYKE Source code
register_FR_HUBEAU Source code
register_IE_OPW Source code
register_JP_MLIT Source code
register_KR_WAMIS Source code
register_LT_LHMT Source code
register_NL_RWS Source code
register_NO_NVE Source code
register_PL_IMGW Source code
register_RW_RWB Source code
register_SE_SMHI Source code
register_SI_ARSO Source code
register_UK_CEH Source code
register_UK_NRFA Source code
register_US_USGS_DR Source code
register_US_USGS_NWIS Source code
register_ZA_DWS Source code
register_service Source code
register_service_usage Source code
resolve_dates Man page Source code
stations Man page Source code
stations.hydro_service_AR_INA Source code
stations.hydro_service_AT_EHYD Source code
stations.hydro_service_AU_BOM Source code
stations.hydro_service_BA_AVPS Source code
stations.hydro_service_BE_HIC Source code
stations.hydro_service_BE_WAL Source code
stations.hydro_service_BR_ANA Man page Source code
stations.hydro_service_CA_ECCC Source code
stations.hydro_service_CH_BAFU Source code
stations.hydro_service_CL_DGA Source code
stations.hydro_service_CZ_CHMI Source code
stations.hydro_service_DK_VANDA Source code
stations.hydro_service_EE_EST Source code
stations.hydro_service_ES_CEDEX Source code
stations.hydro_service_ES_ROAN Source code
stations.hydro_service_FI_SYKE Source code
stations.hydro_service_FR_HUBEAU Source code
stations.hydro_service_IE_OPW Source code
stations.hydro_service_JP_MLIT Source code
stations.hydro_service_KR_WAMIS Source code
stations.hydro_service_LT_LHMT Source code
stations.hydro_service_NL_RWS Source code
stations.hydro_service_NO_NVE Source code
stations.hydro_service_PL_IMGW Source code
stations.hydro_service_RW_RWB Source code
stations.hydro_service_SE_SMHI Source code
stations.hydro_service_SI_ARSO Source code
stations.hydro_service_UK_CEH Source code
stations.hydro_service_UK_NRFA Source code
stations.hydro_service_US_USGS_DR Source code
stations.hydro_service_US_USGS_NWIS Source code
stations.hydro_service_ZA_DWS Source code
timeseries Man page Source code
timeseries.hydro_service_AR Source code
timeseries.hydro_service_AR_INA Source code
timeseries.hydro_service_AT_EHYD Source code
timeseries.hydro_service_AU_BOM Source code
timeseries.hydro_service_BA_AVPS Source code
timeseries.hydro_service_BE_HIC Source code
timeseries.hydro_service_BE_WAL Source code
timeseries.hydro_service_BR_ANA Source code
timeseries.hydro_service_CA_ECCC Source code
timeseries.hydro_service_CH_BAFU Source code
timeseries.hydro_service_CL_DGA Source code
timeseries.hydro_service_CZ_CHMI Source code
timeseries.hydro_service_DK_VANDA Source code
timeseries.hydro_service_EE_EST Source code
timeseries.hydro_service_ES_CEDEX Source code
timeseries.hydro_service_ES_ROAN Source code
timeseries.hydro_service_FI_SYKE Source code
timeseries.hydro_service_FR_HUBEAU Source code
timeseries.hydro_service_IE_OPW Source code
timeseries.hydro_service_JP_MLIT Source code
timeseries.hydro_service_KR_WAMIS Source code
timeseries.hydro_service_LT_LHMT Source code
timeseries.hydro_service_NL_RWS Source code
timeseries.hydro_service_NO_NVE Source code
timeseries.hydro_service_PL_IMGW Source code
timeseries.hydro_service_RW_RWB Source code
timeseries.hydro_service_SE_SMHI Source code
timeseries.hydro_service_SI_ARSO Source code
timeseries.hydro_service_UK_CEH Source code
timeseries.hydro_service_UK_NRFA Source code
timeseries.hydro_service_US_USGS_DR Source code
timeseries.hydro_service_US_USGS_NWIS Source code
timeseries.hydro_service_ZA_DWS Source code
timeseries_parameters Man page Source code
timeseries_parameters.hydro_service_AR_INA Source code
timeseries_parameters.hydro_service_AT_EHYD Source code
timeseries_parameters.hydro_service_AU_BOM Source code
timeseries_parameters.hydro_service_BA_AVPS Source code
timeseries_parameters.hydro_service_BE_HIC Source code
timeseries_parameters.hydro_service_BE_WAL Source code
timeseries_parameters.hydro_service_BR_ANA Source code
timeseries_parameters.hydro_service_CA_ECCC Source code
timeseries_parameters.hydro_service_CH_BAFU Source code
timeseries_parameters.hydro_service_CL_DGA Source code
timeseries_parameters.hydro_service_CZ_CHMI Source code
timeseries_parameters.hydro_service_DK_VANDA Source code
timeseries_parameters.hydro_service_EE_EST Source code
timeseries_parameters.hydro_service_ES_CEDEX Source code
timeseries_parameters.hydro_service_ES_ROAN Source code
timeseries_parameters.hydro_service_FI_SYKE Source code
timeseries_parameters.hydro_service_FR_HUBEAU Source code
timeseries_parameters.hydro_service_IE_OPW Source code
timeseries_parameters.hydro_service_JP_MLIT Source code
timeseries_parameters.hydro_service_KR_WAMIS Source code
timeseries_parameters.hydro_service_LT_LHMT Source code
timeseries_parameters.hydro_service_NL_RWS Source code
timeseries_parameters.hydro_service_NO_NVE Source code
timeseries_parameters.hydro_service_PL_IMGW Source code
timeseries_parameters.hydro_service_RW_RWB Source code
timeseries_parameters.hydro_service_SE_SMHI Source code
timeseries_parameters.hydro_service_SI_ARSO Source code
timeseries_parameters.hydro_service_UK_CEH Source code
timeseries_parameters.hydro_service_UK_NRFA Source code
timeseries_parameters.hydro_service_US_USGS_DR Source code
timeseries_parameters.hydro_service_US_USGS_NWIS Source code
timeseries_parameters.hydro_service_ZA_DWS Source code
to_ascii Man page Source code
hydrodownloadR documentation built on Feb. 25, 2026, 5:08 p.m.