[{"id":"2d538871-36e2-46da-b679-2f146d60c41c","created_at":"2025-08-22T18:12:27.207Z","updated_at":"2026-01-20T20:01:31.504Z","owner_id":"2d0fa0bb-5c7d-474c-8f8b-d944fbca4daa","location_id":"fa500302-6a63-480a-b661-b1450b533130","dataset_id":"cc15c192-f21a-4037-9cf3-4d8699c09cbc","form_id":"bb80ee21-5307-4eb4-96b7-3ba54cee4835","observed_at":"2018-08-19T13:00:00.000Z","observed_at_local":"2018-08-19T09:00:00-04:00","notes":"Rain in last 24 hours","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","ph","chlorine","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/80518","readings":[{"id":"31eecd95-7e33-48a8-8391-987902206899","created_at":"2025-08-22T18:12:27.310Z","updated_at":"2025-08-22T18:12:27.310Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"02fe4fe8-82b9-4c3f-ad8f-d6d23d2bba0b","created_at":"2025-08-22T18:12:27.319Z","updated_at":"2025-08-22T18:12:27.319Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"1656078c-59ab-4e2a-9475-c5ece4ddf176","created_at":"2025-08-22T18:12:27.351Z","updated_at":"2025-08-22T18:12:27.351Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"15ce97bf-51bd-437a-9927-fad960d91556","created_at":"2025-08-22T18:12:27.361Z","updated_at":"2025-08-22T18:12:27.361Z","parameter":"conductivity","unit":"us_cm","value":"14","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e5729165-1b35-42e6-9251-f9e8e52dfcee","created_at":"2025-08-22T18:12:27.369Z","updated_at":"2025-08-22T18:12:27.369Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6f9e3307-cb73-4fc4-9038-a5e7953573ba","created_at":"2025-08-22T18:12:27.378Z","updated_at":"2025-08-22T18:12:27.378Z","parameter":"water_temperature","unit":"deg_c","value":"22.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"fbea9b00-4505-4901-8745-a3f1af1767d8","created_at":"2025-08-22T18:12:27.329Z","updated_at":"2025-11-19T15:02:16.247Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}]