{"id":"38cd5873-258e-4ee6-93b4-b164c4cc4b26","created_at":"2025-09-04T15:19:53.973Z","updated_at":"2026-01-20T21:12:38.146Z","owner_id":"d923ad0b-c6ba-438e-b2ce-a0e2f8512a1a","location_id":"74376a03-5e34-487e-bd05-e023a5b6bf3a","dataset_id":"d66cedcd-d387-44d0-8873-e371bad6dfbc","form_id":"f496b8f2-bb6b-4e6b-9536-a22e8a15eb6d","observed_at":"2018-08-09T19:00:00.000Z","observed_at_local":"2018-08-09T15:00:00-04:00","notes":"Green algae on boulders in water. \r\n\r\nLast 24 hrs: \r\n26°C, partly cloudy with rain throughout the day.\r\n\r\nBirds Included:\r\n-Canada Geese\r\n- Ring-billed gulls","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","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169381","readings":[{"id":"03cada71-36f1-4333-92c3-59a6df845fcc","created_at":"2025-09-04T15:19:54.021Z","updated_at":"2025-09-04T15:19:54.021Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"da381db4-8fac-4db0-a752-8e45bd97123f","created_at":"2025-09-04T15:19:54.027Z","updated_at":"2025-09-04T15:19:54.027Z","parameter":"oxygen","unit":"mg_l","value":"9.0","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c71e0c75-f531-42b5-9faa-83cb6e6c2e70","created_at":"2025-09-04T15:19:54.032Z","updated_at":"2025-09-04T15:19:54.032Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"80f34b1a-b41d-4b80-aedd-20f554619527","created_at":"2025-09-04T15:19:54.036Z","updated_at":"2025-09-04T15:19:54.036Z","parameter":"chlorine","unit":"ppm","value":"1.0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"e9cadd0f-43d6-40e0-8ee2-d8ba14f8c657","created_at":"2025-09-04T15:19:54.046Z","updated_at":"2025-09-04T15:19:54.046Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f1b1cf37-9ace-4788-a15c-ab88f615e4a7","created_at":"2025-09-04T15:19:54.053Z","updated_at":"2025-09-04T15:19:54.053Z","parameter":"alkalinity","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"67ca896d-442b-4289-a4b4-a257c6cb5374","created_at":"2025-09-04T15:19:54.060Z","updated_at":"2025-09-04T15:19:54.060Z","parameter":"water_depth","unit":"m","value":"0.6","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"9892aec7-a786-48e3-adb0-0ec8a5a7487a","created_at":"2025-09-04T15:19:54.066Z","updated_at":"2025-09-04T15:19:54.066Z","parameter":"conductivity","unit":"us_cm","value":"304","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d58bf09d-f022-48e7-9ac5-6205f1fa7c47","created_at":"2025-09-04T15:19:54.071Z","updated_at":"2025-09-04T15:19:54.071Z","parameter":"air_temperature","unit":"deg_c","value":"32.0","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"271cc517-1cf3-4aca-b144-a15c8fb6a3af","created_at":"2025-09-04T15:19:54.076Z","updated_at":"2025-09-04T15:19:54.076Z","parameter":"water_temperature","unit":"deg_c","value":"23.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}