{"id":"350d365d-6f05-40f0-93f4-90d081693ae7","created_at":"2025-08-26T19:45:00.015Z","updated_at":"2026-01-12T19:40:52.165Z","owner_id":"192c2baa-3d71-44fc-afc6-9fb36813480c","location_id":"2b4cb56d-7562-4b7a-adb9-52a1b077ee2c","dataset_id":"c99d5ede-d174-48f3-9f45-bdc768e4e9eb","form_id":"1c7b7934-bc65-4d0a-8780-5c85c8c98019","observed_at":"2019-07-08T14:22:00.000Z","observed_at_local":"2019-07-08T10:22:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","previous_weather","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/82221","readings":[{"id":"110ee7ec-34a0-49ba-83c1-724f61d6bfed","created_at":"2025-08-26T19:45:00.045Z","updated_at":"2025-08-26T19:45:00.045Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"897987d6-7229-4d12-b67b-5f884497f2b3","created_at":"2025-08-26T19:45:00.052Z","updated_at":"2025-08-26T19:45:00.052Z","parameter":"oxygen","unit":"mg_l","value":"5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"ac3abe53-cc34-4ec8-a2b8-4bf7d828079a","created_at":"2025-08-26T19:45:00.060Z","updated_at":"2025-08-26T19:45:00.060Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b8ba3f59-4b12-4a1a-b9bd-3a23d64ef5f5","created_at":"2025-08-26T19:45:00.065Z","updated_at":"2025-08-26T19:45:00.065Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"7e6bf805-765d-4471-85a3-b3ca26b04a51","created_at":"2025-08-26T19:45:00.073Z","updated_at":"2025-08-26T19:45:00.073Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"66ae61c1-ed74-43c8-ab77-8c927dff58f4","created_at":"2025-08-26T19:45:00.084Z","updated_at":"2025-08-26T19:45:00.084Z","parameter":"water_depth","unit":"m","value":"1.2","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c4d47961-1e99-46ca-a628-c5a463a727db","created_at":"2025-08-26T19:45:00.087Z","updated_at":"2025-08-26T19:45:00.087Z","parameter":"conductivity","unit":"us_cm","value":"76","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c1861950-844f-4380-8182-a0985c9284d3","created_at":"2025-08-26T19:45:00.091Z","updated_at":"2025-08-26T19:45:00.091Z","parameter":"air_temperature","unit":"deg_c","value":"23.5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6fdc327b-4ef3-4c6e-a860-c53f2e711c69","created_at":"2025-08-26T19:45:00.095Z","updated_at":"2025-08-26T19:45:00.095Z","parameter":"water_temperature","unit":"deg_c","value":"23","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"cfc8b030-f958-43ef-9a85-3975d96ce013","created_at":"2025-08-26T19:45:00.107Z","updated_at":"2025-08-26T19:45:00.107Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fb964098-df65-4d7f-9642-b0db41649df9","created_at":"2025-08-26T19:45:00.126Z","updated_at":"2025-08-26T19:45:00.126Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"8b94fbec-a20d-4665-9056-fceaacff1278","created_at":"2025-08-26T19:45:00.070Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}