[{"id":"cc4e8d70-f507-4b09-902a-57255ddc5566","created_at":"2025-09-04T17:33:46.096Z","updated_at":"2026-01-20T21:16:18.176Z","owner_id":"74e84271-4524-44f6-bd6c-7c54e7b52f58","location_id":"f54ff4fb-28e6-4ee8-908b-ecd8ab078a52","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2017-08-14T22:15:00.000Z","observed_at_local":"2017-08-14T18:15:00-04:00","notes":"No swimming advisory today. Breeze and a mix of sun and clouds, big storm on Sunday. ","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170750","readings":[{"id":"c211555c-7fc2-42d2-a6ba-ce5db1cec140","created_at":"2025-09-04T17:33:46.201Z","updated_at":"2025-09-04T17:33:46.201Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5c3df275-7fdf-469c-a8cb-bedb11cb9ed4","created_at":"2025-09-04T17:33:46.215Z","updated_at":"2025-09-04T17:33:46.215Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"cd8ad34b-a477-4deb-b0ba-d813776bdf87","created_at":"2025-09-04T17:33:46.226Z","updated_at":"2025-09-04T17:33:46.226Z","parameter":"hardness","unit":"ppm","value":"50","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9dd34554-9ee9-4a96-8082-a80df2f9043b","created_at":"2025-09-04T17:33:46.234Z","updated_at":"2025-09-04T17:33:46.234Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"52f1c3b0-18ce-487c-8ec5-a9ff0b025723","created_at":"2025-09-04T17:33:46.258Z","updated_at":"2025-09-04T17:33:46.258Z","parameter":"conductivity","unit":"us_cm","value":"115","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b81e9a14-501a-4858-8e6f-3e72afd19890","created_at":"2025-09-04T17:33:46.271Z","updated_at":"2025-09-04T17:33:46.271Z","parameter":"water_temperature","unit":"deg_c","value":"26.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"f6ebe467-286b-4209-b249-6a6d5738359c","created_at":"2025-09-04T17:33:44.929Z","updated_at":"2026-01-20T21:16:17.661Z","owner_id":"74e84271-4524-44f6-bd6c-7c54e7b52f58","location_id":"f54ff4fb-28e6-4ee8-908b-ecd8ab078a52","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2017-07-25T22:30:00.000Z","observed_at_local":"2017-07-25T18:30:00-04:00","notes":"No swimming allowed today (big storm on the previous day, which also explains why the conductivity was so high). Small waves, a few boats. Tall weeds growing further away from the beach.","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170744","readings":[{"id":"517aaff1-bce9-4dfa-b99a-918ac0b5f73c","created_at":"2025-09-04T17:33:45.021Z","updated_at":"2025-09-04T17:33:45.021Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"aa868593-e245-4b76-9c64-12dfd509f984","created_at":"2025-09-04T17:33:45.043Z","updated_at":"2025-09-04T17:33:45.043Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"bc4f27cd-decf-46af-a502-04ca16c93e3d","created_at":"2025-09-04T17:33:45.062Z","updated_at":"2025-09-04T17:33:45.062Z","parameter":"hardness","unit":"ppm","value":"225","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6983dd59-e4c1-45c0-adcd-442a7b295545","created_at":"2025-09-04T17:33:45.072Z","updated_at":"2025-09-04T17:33:45.072Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5d97f95e-9d18-46cc-835b-c9e87a102384","created_at":"2025-09-04T17:33:45.082Z","updated_at":"2025-09-04T17:33:45.082Z","parameter":"conductivity","unit":"us_cm","value":"200","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4c46a0cd-32ac-476e-8056-9abfd56823ae","created_at":"2025-09-04T17:33:45.102Z","updated_at":"2025-09-04T17:33:45.102Z","parameter":"water_temperature","unit":"deg_c","value":"24.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]