{"id":"2ce492cc-7fb3-4886-b5a5-f30580b88da6","created_at":"2025-09-04T17:33:53.412Z","updated_at":"2026-01-20T21:16:20.620Z","owner_id":"cfaaf76b-54ee-4d2f-8165-1b27f6fac7ba","location_id":"084ff652-52c9-4ea9-9468-8094425dfc17","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2017-11-04T06:20:00.000Z","observed_at_local":"2017-11-04T02:20:00-04:00","notes":"Cool, overcast day. Lots of geese on the water.","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","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170782","readings":[{"id":"4ecb74b8-0373-4830-9307-215ae81b58cc","created_at":"2025-09-04T17:33:53.510Z","updated_at":"2025-09-04T17:33:53.510Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b21029c2-0fb8-44b0-ba65-394f11537f93","created_at":"2025-09-04T17:33:53.534Z","updated_at":"2025-09-04T17:33:53.534Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"b6a6faed-8d17-4839-908f-87906ebd1a13","created_at":"2025-09-04T17:33:53.550Z","updated_at":"2025-09-04T17:33:53.550Z","parameter":"hardness","unit":"ppm","value":"450","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f9fb9a30-5789-4b1d-8f57-23e1a5a8a1e0","created_at":"2025-09-04T17:33:53.556Z","updated_at":"2025-09-04T17:33:53.556Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2936cae8-f7d3-47de-baad-fca55acfddb9","created_at":"2025-09-04T17:33:53.561Z","updated_at":"2025-09-04T17:33:53.561Z","parameter":"conductivity","unit":"us_cm","value":"1139","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c7437024-5e31-4eeb-8ec0-2145479d5923","created_at":"2025-09-04T17:33:53.590Z","updated_at":"2025-09-04T17:33:53.590Z","parameter":"air_temperature","unit":"deg_c","value":"2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"0b4ae959-1148-4ccf-8716-f83a4168fe56","created_at":"2025-09-04T17:33:53.604Z","updated_at":"2025-09-04T17:33:53.604Z","parameter":"water_temperature","unit":"deg_c","value":"7.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}