{"station_id":"12211","station_no":"01041","station_name":"Sandy Mills","site_no":"0","site_name":"---","station_latitude":"54.83831806","station_longitude":"-7.575758056","station_carteasting":"227307.0","station_cartnorthing":"399030.0","object_type":"Surface water;General","station_local_x":"","station_local_y":"","catchment_name":"DEELE","FFWS":"No","station_status":"Active","station_gauge_datum_unit":"Malin Head OSGM15","station_gauge_datum_postfix":"","station_gauge_datum_from":"1090454400000","station_diary_status":"1973-09-02 00:00:00: Active","region_district":"---","RBD":"NORTH WESTERN RBD","SW_RBD":"NORTH WESTERN IRBD","CATCHMENT":"DEELE","BODY_RESPONSIBLE":"","station_gauge_datum":"3.655","station_elevation":"","CATCHMENT_SIZE":"113.00 km²","WTO_OBJECT":"DEELE","GAUGE_DATUM":"3.655","GWREF_DATUM":"","DIST_TO_CONFL":"","ObjectDescription":"Velocity area station located upstream of multi arch bridge. Rock bed. Negligible weed growth. Bridge downstream thought to act as a control at high flow.","Stn_Class":"Level & Flow","Stn_Des":"Velocity-Area station, 13m wide with relatively small amounts of vegetation on both banks. This site has a “flashy” flow regime. Current rating validated to 0.78*QMED for good flow estimation up 2.5m, after which there is some uncertainty. The bridge 15m downstream is prone to blockages. Drainage works were carried from 1957 to 1961.\r\n\r\nStation Limitations:\r\nBridge prone to blockage with trees washed downstream.\r\n\r\nRating Curve Information:\r\nGood rating to 0.78*QMed. Some uncertainty above 2.5m. Bridge just d/s prone to debris blockages.\r\n\r\nHighest Flow Measurements:\r\n6 gaugings on 25/08/2020 1.89m-2.91m\r\n\r\nFlow Record Description: Only gauged at a high level on 25/08/2020, relationship assumed similar back through the record.\r\nDetails of bypassing floods - field upstream left bank floods and there is a possible flow path to bypass the gauge through flood arches in the field on left bank.\r\nGauge relocated from bridge to current location in July 2004.\r\n\r\nDrone footage available.\r\n\r\nRating retrospectively changed back through the record in 2021 on account of gaugings captured in August 2020.","stationpicturecomment1":"Overview of Station and Staff gauge.","stationpicturecomment2":"View downstream from station","stationpicturecomment3":"View downstream towards station","HYD_DIS_DES":"Primary Flow Control:\r\nChannel and bridge\r\nOther Controls Possibly Affecting Flows:\r\nTwo arch bridge affecting flow at high levels\r\n\r\nBank Full Level: 2.2m\r\nChannel Width: 13m\r\n\r\nStation Limitations:\r\nBridge prone to blockage with trees washed downstream.\r\n\r\nHighest Flow Measurements:\r\n6 gaugings on 25/08/2020 1.89m-2.91m","FEMI_INDICATIVE_SUITABILITY":"","RATING_SUMMARY":"Good rating to 2.5m, some uncertainty above. 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