{"id":"c56419ea-031a-432a-aaea-30cfdbd53dcb","created_at":"2025-09-04T15:19:39.254Z","updated_at":"2026-01-20T21:12:25.824Z","owner_id":"17467ba7-45f2-4f5e-9e93-815252e7513d","location_id":"38f0242d-4711-4d25-a8c4-5cba9ce5cc46","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-06-16T19:00:00.000Z","observed_at_local":"2018-06-16T15:00:00-04:00","notes":"Slight breeze, sunny day.","checked":"review_needed","qa_notes":"Review needed: chloride's result of 1mg/L is below the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["chloride","ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169317","readings":[{"id":"8eb6daf7-e74d-4a21-91c4-467196a4975e","created_at":"2025-12-05T22:50:32.565Z","updated_at":"2025-12-05T22:50:32.565Z","parameter":"chloride","unit":"mg_l","value":"1","equipment":"hach_chloride_low_range","equipment_limit":"<"},{"id":"38ecbcfc-97cb-4e7d-bd32-7999cee6653e","created_at":"2025-09-04T15:19:39.308Z","updated_at":"2025-09-04T15:19:39.308Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5046b7d3-4508-4700-91f7-717fa1361444","created_at":"2025-09-04T15:19:39.314Z","updated_at":"2025-09-04T15:19:39.314Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"27765f13-22e2-42d2-b1e9-b537a752928b","created_at":"2025-09-04T15:19:39.318Z","updated_at":"2025-09-04T15:19:39.318Z","parameter":"secchi_depth","unit":"m","value":"3.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2207c4fd-c18d-42bc-ae98-7c49e4f20dbc","created_at":"2025-09-04T15:19:39.339Z","updated_at":"2025-09-04T15:19:39.339Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a8cf47e4-9544-4161-89e3-44311ebf2219","created_at":"2025-09-04T15:19:39.346Z","updated_at":"2025-09-04T15:19:39.346Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2fdc702b-d7d7-4c6a-b195-3dcd7ee82674","created_at":"2025-09-04T15:19:39.350Z","updated_at":"2025-09-04T15:19:39.350Z","parameter":"conductivity","unit":"us_cm","value":"152","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b35683fd-cbd3-492b-b758-c3011e914c24","created_at":"2025-09-04T15:19:39.354Z","updated_at":"2025-09-04T15:19:39.354Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7f620dc9-1766-4186-a4c2-a141c05fafa5","created_at":"2025-09-04T15:19:39.363Z","updated_at":"2025-09-04T15:19:39.363Z","parameter":"water_temperature","unit":"deg_c","value":"22.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}