{"id":"70e12ed9-cc32-4ee8-9e53-7b12c9b45266","created_at":"2025-09-04T17:34:00.862Z","updated_at":"2026-01-20T21:16:24.287Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"6dca7da5-df5a-4b23-8e87-bd9050e46aac","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2018-08-18T15:00:00.000Z","observed_at_local":"2018-08-18T11:00:00-04:00","notes":"Cloudy day. Conducted shoreline clean-up!","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 480μS/cm is outside the expected range of 290.49-459.51μS/cm ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170818","readings":[{"id":"dd7ee40f-edad-415a-9f73-e834571008a1","created_at":"2025-09-04T17:34:00.948Z","updated_at":"2025-09-04T17:34:00.948Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"412f191e-7b5b-41bb-b4fb-0b60ad43b322","created_at":"2025-09-04T17:34:00.957Z","updated_at":"2025-09-04T17:34:00.957Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"557dba4b-21af-4148-a552-eab3c5711cb2","created_at":"2025-09-04T17:34:00.977Z","updated_at":"2025-09-04T17:34:00.977Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0c809a3c-b46d-4197-8d77-4ccd07eb2433","created_at":"2025-09-04T17:34:01.014Z","updated_at":"2025-09-04T17:34:01.014Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"62f62dd0-9569-4867-8df1-7cd7733d9c80","created_at":"2025-09-04T17:34:01.028Z","updated_at":"2025-09-04T17:34:01.028Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5ae6438a-34fa-4ccb-bd94-271202f5c8cd","created_at":"2025-09-04T17:34:01.052Z","updated_at":"2025-09-04T17:34:01.052Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"edab69f1-0f3f-4cbf-8617-29c0939b5cb8","created_at":"2025-09-04T17:34:01.058Z","updated_at":"2025-09-04T17:34:01.058Z","parameter":"water_depth","unit":"m","value":"0.97","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a9196abe-1c87-4780-8c6f-08e523a8527c","created_at":"2025-09-04T17:34:01.077Z","updated_at":"2025-09-04T17:34:01.077Z","parameter":"conductivity","unit":"us_cm","value":"480","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a14211c4-737f-4e36-a8ea-abcc56863a65","created_at":"2025-09-04T17:34:01.093Z","updated_at":"2025-09-04T17:34:01.093Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"40927c62-5b2d-4203-a812-09e1fcba1c2c","created_at":"2025-09-04T17:34:01.102Z","updated_at":"2025-09-04T17:34:01.102Z","parameter":"water_temperature","unit":"deg_c","value":"24","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}