{"id":"cd1fd51c-9676-4025-ac97-d0d8b42720c8","created_at":"2018-07-17T20:13:16.038Z","updated_at":"2026-01-20T19:52:28.916Z","name":"Marina 4 - E","slug":"marina-4-e","permalink":"https://data.waterrangers.com/locations/marina-4-e","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","latitude":"43.638094","longitude":"-79.384525","country":"Canada","body_of_water":"Lake Ontario","water_body_type":"lake","investigative":false,"tested_parameters":["ph","e_coli","oxygen","secchi_depth","alkalinity","conductivity","other_coliform","air_temperature","incubation_time","water_temperature","incubation_temperature","total_coliform"],"tested_equipment":["chemetrics_dissolved_oxygen_mg_l","digital_thermometer_c","digital_timer","idexx_colilert_2000_e_coli_geomean","idexx_colilert_2000_tc","lab_test_other_coliforms","secchi_disk_20cm","stream_thermometer_water_rangers","water_rangers_freshwater_teststrips_alkalinity","water_rangers_freshwater_teststrips_ph","water_rangers_pen_type_conductivity_meter_low_range","water_rangers_pen_type_temperature_meter"],"reference_photo_url":null,"first_observation_at":"2018-05-25T16:32:00.000Z","last_observation_at":"2018-06-28T20:08:00.000Z"}