{"id":"032f7a76-5460-43d0-9a46-2adb391d6e30","created_at":"2025-08-06T19:10:08.832Z","updated_at":"2026-01-20T19:53:27.254Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"38682742-fe0d-4214-ad45-b07e03c7a302","dataset_id":"a85cffd1-5483-42a3-b5bc-3fc93c3c3c19","form_id":"d5c5a6f8-d728-415a-b611-b19e40bd1b7b","observed_at":"2019-08-22T00:00:00.000Z","observed_at_local":"2019-08-21T20:00:00-04:00","notes":null,"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","hardness","alkalinity","conductivity","water_temperature","chlorine"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58593","readings":[{"id":"e2ed9cf7-a379-4500-8679-327654c2e0ee","created_at":"2025-08-06T19:10:08.876Z","updated_at":"2025-08-06T19:10:08.876Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1456ab3c-8bfe-4906-bb15-c351874185e0","created_at":"2025-08-06T19:10:08.884Z","updated_at":"2025-08-06T19:10:08.884Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7e54d3a5-9f59-4898-b540-e1ef1a40c810","created_at":"2025-08-06T19:10:08.911Z","updated_at":"2025-08-06T19:10:08.911Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"abdbf8fd-4090-41e5-8cba-656eba8549b3","created_at":"2025-08-06T19:10:08.924Z","updated_at":"2025-08-06T19:10:08.924Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"feed0f8e-4ec0-43f5-aa4a-20f32fdabe71","created_at":"2025-08-06T19:10:09.021Z","updated_at":"2025-08-06T19:10:09.021Z","parameter":"conductivity","unit":"us_cm","value":"364","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"aa39f19b-7c7f-4cb9-b097-fa77dd290954","created_at":"2025-08-06T19:10:09.040Z","updated_at":"2025-08-06T19:10:09.040Z","parameter":"water_temperature","unit":"deg_c","value":"20.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"486c7d5c-bfb0-41d5-85ae-ccbd06d7459b","created_at":"2025-08-06T19:10:08.896Z","updated_at":"2025-11-19T15:02:09.445Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}