{"id":"ee749b1d-3f25-421f-b16e-2ffbcd5e6791","created_at":"2025-09-04T17:21:32.376Z","updated_at":"2026-01-20T21:15:48.840Z","owner_id":"a30164e1-6c73-4628-9f2d-edf306a4a55b","location_id":"78561f2b-9b0d-4ccd-9843-c29918ff72cd","dataset_id":"927c9e9a-edf6-4e86-a9a7-de889c6a2686","form_id":"66512612-8bc3-4657-bd5a-b0a54e479298","observed_at":"2024-07-31T15:35:00.000Z","observed_at_local":"2024-07-31T11:35:00-04:00","notes":"","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8mg/L is outside the expected range of 9.24-10.76mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","conductivity","air_temperature","water_temperature","chlorine","hardness","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170181","readings":[{"id":"899073a8-93bd-4484-9042-9f0d0b21b39d","created_at":"2025-09-04T17:21:32.479Z","updated_at":"2025-09-04T17:21:32.479Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"3add57f7-0b3d-48a0-bfc3-6a1f33a3a4b3","created_at":"2025-09-04T17:21:32.497Z","updated_at":"2025-09-04T17:21:32.497Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"a9f680d6-71cd-45e0-87ab-e5ff51a4511f","created_at":"2025-09-04T17:21:32.511Z","updated_at":"2025-09-04T17:21:32.511Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1a78920e-1d97-4ed0-bbd0-c01232e7bfa5","created_at":"2025-09-04T17:21:32.597Z","updated_at":"2025-09-04T17:21:32.597Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8b1b8145-a5cd-4d65-b7dc-6e75ad12d9ac","created_at":"2025-09-04T17:21:32.617Z","updated_at":"2025-09-04T17:21:32.617Z","parameter":"conductivity","unit":"us_cm","value":"101","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"90343fe1-edc3-4197-ba9f-09d89272ba20","created_at":"2025-09-04T17:21:32.635Z","updated_at":"2025-09-04T17:21:32.635Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"40442e32-4b80-4515-b812-626156595099","created_at":"2025-09-04T17:21:32.657Z","updated_at":"2025-09-04T17:21:32.657Z","parameter":"water_temperature","unit":"deg_c","value":"27.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"de8d25a2-a9d8-4220-a3db-196fc00094e9","created_at":"2025-09-04T17:21:32.549Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="},{"id":"f00ffa3d-463c-46d0-bc7b-22c56d8c0106","created_at":"2025-09-04T17:21:32.574Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="},{"id":"29d63f55-c1fb-4cdd-9ad0-ff69522f3ac9","created_at":"2025-09-04T17:21:32.667Z","updated_at":"2025-09-04T17:21:32.667Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"f4594c94-59d1-4da1-86c6-debf9aeb52e3","created_at":"2025-09-04T17:21:32.709Z","updated_at":"2025-09-04T17:21:32.709Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"458ea5d2-a472-4140-9299-f5e2100a7768","created_at":"2025-09-04T17:21:32.727Z","updated_at":"2025-09-04T17:21:32.727Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null}]}