[{"id":"c1541ae3-09a2-4773-bf45-6ae76a565600","created_at":"2025-08-12T18:26:00.700Z","updated_at":"2026-01-20T19:58:19.626Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-11-02T00:00:00.000Z","observed_at_local":"2021-11-01T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61493","readings":[{"id":"920ec589-571e-4665-b995-1dbfc29f6f4b","created_at":"2025-08-12T18:26:00.796Z","updated_at":"2025-08-12T18:26:00.796Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a1679bd3-e10e-4363-85be-a8226a5b555d","created_at":"2025-08-12T18:26:00.809Z","updated_at":"2025-08-12T18:26:00.809Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"8539b050-5dbe-4d64-88e3-9a6140b8d340","created_at":"2025-08-12T18:26:00.818Z","updated_at":"2025-08-12T18:26:00.818Z","parameter":"salinity","unit":"ppm","value":"0.9","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"205f4944-7b75-4324-9012-da3b47ce5270","created_at":"2025-08-12T18:26:00.833Z","updated_at":"2025-08-12T18:26:00.833Z","parameter":"conductivity","unit":"us_cm","value":"1614","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"879adc5e-2533-491e-87b2-cd6c911a47c2","created_at":"2025-08-12T18:26:00.845Z","updated_at":"2025-08-12T18:26:00.845Z","parameter":"water_temperature","unit":"deg_c","value":"10.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"8058b8df-2993-41e5-aefc-c3184c95b157","created_at":"2025-08-12T18:26:00.857Z","updated_at":"2025-08-12T18:26:00.857Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1250","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"06840b01-35ae-4653-83af-eda20bb63783","created_at":"2025-08-12T18:26:00.560Z","updated_at":"2026-01-20T19:58:19.453Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-10-17T00:00:00.000Z","observed_at_local":"2021-10-16T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61492","readings":[{"id":"6f56bb64-470e-428f-b55a-b86856092fd5","created_at":"2025-08-12T18:26:00.626Z","updated_at":"2025-08-12T18:26:00.626Z","parameter":"ph","unit":"std_units","value":"8.46","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e8b5405b-84bc-4e52-97ff-1521aabb3e34","created_at":"2025-08-12T18:26:00.634Z","updated_at":"2025-08-12T18:26:00.634Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"005fa247-f3ab-40a3-bbd7-bcae6887d5e4","created_at":"2025-08-12T18:26:00.643Z","updated_at":"2025-08-12T18:26:00.643Z","parameter":"salinity","unit":"ppm","value":"0.75","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"8e7ec214-2943-436d-b285-61f2e4434b4c","created_at":"2025-08-12T18:26:00.652Z","updated_at":"2025-08-12T18:26:00.652Z","parameter":"conductivity","unit":"us_cm","value":"1493.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"30c8af33-e7dd-48cf-9946-33ca037fffbf","created_at":"2025-08-12T18:26:00.664Z","updated_at":"2025-08-12T18:26:00.664Z","parameter":"water_temperature","unit":"deg_c","value":"14.25","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"cdda65b7-c18d-4b43-b15a-bffdd199c1f1","created_at":"2025-08-12T18:26:00.683Z","updated_at":"2025-08-12T18:26:00.683Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1065","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"17e686bc-5bd1-423d-8749-8c381fffd46c","created_at":"2025-08-12T18:26:00.360Z","updated_at":"2026-01-20T19:58:19.263Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-10-01T00:00:00.000Z","observed_at_local":"2021-09-30T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61491","readings":[{"id":"284d689c-7a4a-4b65-b93a-66f0ae6879f2","created_at":"2025-08-12T18:26:00.498Z","updated_at":"2025-08-12T18:26:00.498Z","parameter":"ph","unit":"std_units","value":"8.17","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"fac4d357-3710-4353-8c82-4febbbf8d341","created_at":"2025-08-12T18:26:00.505Z","updated_at":"2025-08-12T18:26:00.505Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c30cad97-7563-4d46-b1d4-97b636635ac8","created_at":"2025-08-12T18:26:00.516Z","updated_at":"2025-08-12T18:26:00.516Z","parameter":"salinity","unit":"ppm","value":"1.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"b6c88eaa-d0c7-46f9-b2f2-6290c095c45e","created_at":"2025-08-12T18:26:00.522Z","updated_at":"2025-08-12T18:26:00.522Z","parameter":"conductivity","unit":"us_cm","value":"1956","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"11fc7834-94a0-4972-af84-c64dd9cb135d","created_at":"2025-08-12T18:26:00.532Z","updated_at":"2025-08-12T18:26:00.532Z","parameter":"water_temperature","unit":"deg_c","value":"15.75126","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"10750207-29cd-4fba-80d2-cadd74d04a6a","created_at":"2025-08-12T18:26:00.538Z","updated_at":"2025-08-12T18:26:00.538Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1385","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"e4a29bf4-6950-4223-84f8-8f3957961204","created_at":"2025-08-12T18:25:55.706Z","updated_at":"2026-01-20T19:58:13.980Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-07-26T00:00:00.000Z","observed_at_local":"2021-07-25T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61463","readings":[{"id":"8652a2a7-3268-4901-a984-65987bff25b1","created_at":"2025-08-12T18:25:55.736Z","updated_at":"2025-08-12T18:25:55.736Z","parameter":"ph","unit":"std_units","value":"8.32","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"9f789a4b-4282-43af-a536-14635ffed24b","created_at":"2025-08-12T18:25:55.740Z","updated_at":"2025-08-12T18:25:55.740Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4e5aabe1-fab4-4f1f-9492-70441b7e5e9f","created_at":"2025-08-12T18:25:55.746Z","updated_at":"2025-08-12T18:25:55.746Z","parameter":"salinity","unit":"ppm","value":"0.9","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"cb667c03-8353-4b29-9786-ce29768e61c9","created_at":"2025-08-12T18:25:55.750Z","updated_at":"2025-08-12T18:25:55.750Z","parameter":"conductivity","unit":"us_cm","value":"1786.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"dd773236-9001-4aef-bd70-2e7a75afe2f2","created_at":"2025-08-12T18:25:55.754Z","updated_at":"2025-08-12T18:25:55.754Z","parameter":"water_temperature","unit":"deg_c","value":"23.50188","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d963f801-da62-4ec9-b99f-b2f62f82750d","created_at":"2025-08-12T18:25:55.757Z","updated_at":"2025-08-12T18:25:55.757Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1240","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"731b48ad-4f3a-4246-9772-28330e4eb3b7","created_at":"2025-08-12T18:25:55.613Z","updated_at":"2026-01-20T19:58:13.815Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-07-12T00:00:00.000Z","observed_at_local":"2021-07-11T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 6175μS/cm exceeds the normal range of 5000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61462","readings":[{"id":"63e6f024-51dd-42f4-a4ab-afc632d2aa55","created_at":"2025-08-12T18:25:55.659Z","updated_at":"2025-08-12T18:25:55.659Z","parameter":"ph","unit":"std_units","value":"7.995","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b7a68d48-eb18-4fda-b2d9-d73456e8562c","created_at":"2025-08-12T18:25:55.673Z","updated_at":"2025-08-12T18:25:55.673Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"400422f8-3829-4410-a81a-8082451fb616","created_at":"2025-08-12T18:25:55.680Z","updated_at":"2025-08-12T18:25:55.680Z","parameter":"salinity","unit":"ppm","value":"0.8","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"f80b55ce-52c8-481b-ab62-75a86c652a9f","created_at":"2025-08-12T18:25:55.689Z","updated_at":"2025-08-12T18:25:55.689Z","parameter":"water_temperature","unit":"deg_c","value":"24.80754","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"4c695844-7162-4305-a1cf-680f9a4e9c72","created_at":"2025-08-12T18:25:55.694Z","updated_at":"2025-08-12T18:25:55.694Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"3565","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"381e5fe0-974b-4a58-a93c-f60348540d9f","created_at":"2025-12-05T23:11:34.690Z","updated_at":"2025-12-05T23:11:34.690Z","parameter":"conductivity","unit":"us_cm","value":"6175","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]},{"id":"4da2ff5b-5054-4ebc-9c9d-3cab0769e395","created_at":"2025-08-12T18:25:55.542Z","updated_at":"2026-01-20T19:58:13.643Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-06-28T00:00:00.000Z","observed_at_local":"2021-06-27T20:00:00-04:00","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":["conductivity","ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61461","readings":[{"id":"a6659eb1-5f32-4849-b1be-fedc3400214e","created_at":"2025-08-12T18:25:55.580Z","updated_at":"2025-08-12T18:25:55.580Z","parameter":"ph","unit":"std_units","value":"7.76","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f7fd1157-0d81-4701-ae48-90479a6eb31f","created_at":"2025-08-12T18:25:55.586Z","updated_at":"2025-08-12T18:25:55.586Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e60591d3-9761-434e-8421-4540c389c93a","created_at":"2025-08-12T18:25:55.591Z","updated_at":"2025-08-12T18:25:55.591Z","parameter":"salinity","unit":"ppm","value":"1.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"9aa9b1c6-b38e-4952-aafd-08ca517dc503","created_at":"2025-08-12T18:25:55.596Z","updated_at":"2025-08-12T18:25:55.596Z","parameter":"water_temperature","unit":"deg_c","value":"23.7519","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"88b66a1a-8bc1-4ffe-9234-3549aef48a8b","created_at":"2025-08-12T18:25:55.600Z","updated_at":"2025-08-12T18:25:55.600Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1500","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"ef41b960-d837-48a8-8942-d9e691c326dd","created_at":"2025-12-05T23:11:36.910Z","updated_at":"2025-12-05T23:11:36.910Z","parameter":"conductivity","unit":"us_cm","value":"2140","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]},{"id":"dc9ab764-e2b2-4744-ac23-388c40d3910f","created_at":"2025-08-12T18:25:51.348Z","updated_at":"2026-01-20T19:58:07.473Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-04-07T00:00:00.000Z","observed_at_local":"2021-04-06T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 4045μS/cm is outside the expected range of 483.29-3089.71μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61426","readings":[{"id":"2d34d0e2-1e2c-41a5-a8dc-81fae5e6e44f","created_at":"2025-08-12T18:25:51.381Z","updated_at":"2025-08-12T18:25:51.381Z","parameter":"ph","unit":"std_units","value":"8.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"0e1f70e4-81fa-444b-8e71-b842fed6e225","created_at":"2025-08-12T18:25:51.386Z","updated_at":"2025-08-12T18:25:51.386Z","parameter":"oxygen","unit":"mg_l","value":"6.635","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c39d5b23-7610-4560-98ed-a002567ef356","created_at":"2025-08-12T18:25:51.390Z","updated_at":"2025-08-12T18:25:51.390Z","parameter":"salinity","unit":"ppm","value":"2.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"5320462c-5559-4754-b42a-c096a4a56bec","created_at":"2025-08-12T18:25:51.396Z","updated_at":"2025-08-12T18:25:51.396Z","parameter":"water_temperature","unit":"deg_c","value":"10.22304","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7fa511fe-1dc4-40f8-8078-f7a8118a9075","created_at":"2025-08-12T18:25:51.400Z","updated_at":"2025-08-12T18:25:51.400Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"2865","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"5e76a656-0d9c-4778-bc37-c985cfcba074","created_at":"2025-12-05T23:11:34.898Z","updated_at":"2025-12-05T23:11:34.898Z","parameter":"conductivity","unit":"us_cm","value":"4045","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]},{"id":"9779bc06-7bda-41c8-8102-8883979fe078","created_at":"2025-08-12T18:25:51.277Z","updated_at":"2026-01-20T19:58:07.295Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-03-31T00:00:00.000Z","observed_at_local":"2021-03-30T20:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 4075μS/cm is outside the expected range of 483.29-3089.71μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61425","readings":[{"id":"f29968fe-656c-4c3f-b9dc-d6404ed7b326","created_at":"2025-08-12T18:25:51.310Z","updated_at":"2025-08-12T18:25:51.310Z","parameter":"ph","unit":"std_units","value":"8.665","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"aa058897-40d1-42dd-9e75-ba4e1c45d51f","created_at":"2025-08-12T18:25:51.315Z","updated_at":"2025-08-12T18:25:51.315Z","parameter":"oxygen","unit":"mg_l","value":"7.46","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"88ffb4b1-535e-47f7-936e-ced204b835a1","created_at":"2025-08-12T18:25:51.320Z","updated_at":"2025-08-12T18:25:51.320Z","parameter":"salinity","unit":"ppm","value":"2.1","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"85d4b076-3f0d-417d-8656-94109450839f","created_at":"2025-08-12T18:25:51.327Z","updated_at":"2025-08-12T18:25:51.327Z","parameter":"water_temperature","unit":"deg_c","value":"11.5287","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b5bf7e35-33b6-4f43-8afe-2cd94fba7547","created_at":"2025-08-12T18:25:51.332Z","updated_at":"2025-08-12T18:25:51.332Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"2895","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"bd83bb33-db35-4294-822e-cc66a50b61c8","created_at":"2025-12-05T23:11:34.846Z","updated_at":"2025-12-05T23:11:34.846Z","parameter":"conductivity","unit":"us_cm","value":"4075","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]},{"id":"51dd64f9-c56b-4444-b416-4a36e2bc4c54","created_at":"2025-08-12T18:25:51.212Z","updated_at":"2026-01-20T19:58:07.105Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2021-03-24T00:00:00.000Z","observed_at_local":"2021-03-23T20:00:00-04:00","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","salinity","water_temperature","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61424","readings":[{"id":"81b50982-5a45-4199-96e3-6f409993a11e","created_at":"2025-08-12T18:25:51.243Z","updated_at":"2025-08-12T18:25:51.243Z","parameter":"ph","unit":"std_units","value":"8.605","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"029e8d8b-05a4-4658-a272-71683feaf2fe","created_at":"2025-08-12T18:25:51.248Z","updated_at":"2025-08-12T18:25:51.248Z","parameter":"oxygen","unit":"mg_l","value":"7.13","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"81f2c65d-8e91-4382-bf05-1eb25e3803e5","created_at":"2025-08-12T18:25:51.252Z","updated_at":"2025-08-12T18:25:51.252Z","parameter":"salinity","unit":"ppm","value":"1.555","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"f4ede621-7f9a-4229-bd75-b690a968929e","created_at":"2025-08-12T18:25:51.260Z","updated_at":"2025-08-12T18:25:51.260Z","parameter":"water_temperature","unit":"deg_c","value":"10.16748","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a6fa402d-1155-4a4d-86da-78494381342c","created_at":"2025-08-12T18:25:51.264Z","updated_at":"2025-08-12T18:25:51.264Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"2105","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"8bcd3a91-3e9f-4f40-854b-149108f9ce8b","created_at":"2025-12-05T23:11:35.533Z","updated_at":"2025-12-05T23:11:35.533Z","parameter":"conductivity","unit":"us_cm","value":"2960","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null}]},{"id":"bc09d7a6-9cf6-41a3-b816-45f42a77bfaa","created_at":"2025-08-12T18:25:43.038Z","updated_at":"2026-01-20T19:57:51.497Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-11-20T00:00:00.000Z","observed_at_local":"2020-11-19T19:00:00-05:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61337","readings":[{"id":"474dd57a-69b6-432f-a0f7-2c79bbb7c9cb","created_at":"2025-08-12T18:25:43.096Z","updated_at":"2025-08-12T18:25:43.096Z","parameter":"ph","unit":"std_units","value":"8.56","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"197a9b7c-9401-4f0a-8b48-03c3d6093048","created_at":"2025-08-12T18:25:43.100Z","updated_at":"2025-08-12T18:25:43.100Z","parameter":"oxygen","unit":"mg_l","value":"5.165","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"62a4dd7a-085c-4b76-bc0c-de20cab31fe2","created_at":"2025-08-12T18:25:43.104Z","updated_at":"2025-08-12T18:25:43.104Z","parameter":"salinity","unit":"ppm","value":"0.8","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"52a2b1f3-543b-42e6-9189-c41e0bc10191","created_at":"2025-08-12T18:25:43.108Z","updated_at":"2025-08-12T18:25:43.108Z","parameter":"conductivity","unit":"us_cm","value":"1697.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e401e418-528c-4e9a-8f4d-11310b32145f","created_at":"2025-08-12T18:25:43.114Z","updated_at":"2025-08-12T18:25:43.114Z","parameter":"water_temperature","unit":"deg_c","value":"10.05","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"4526279d-bc38-4889-a985-5d00b6f89978","created_at":"2025-08-12T18:25:43.121Z","updated_at":"2025-08-12T18:25:43.121Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1210","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"507d1544-4332-457f-bbb5-8fb881552685","created_at":"2025-08-12T18:25:42.950Z","updated_at":"2026-01-20T19:57:51.332Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-10-30T00:00:00.000Z","observed_at_local":"2020-10-29T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61336","readings":[{"id":"af89e9fc-f3fa-43a1-a0dc-4ea40d106623","created_at":"2025-08-12T18:25:42.982Z","updated_at":"2025-08-12T18:25:42.982Z","parameter":"ph","unit":"std_units","value":"8.815","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"34ce4faf-ea54-4ceb-a208-506b27b69ce2","created_at":"2025-08-12T18:25:42.989Z","updated_at":"2025-08-12T18:25:42.989Z","parameter":"oxygen","unit":"mg_l","value":"6.725","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"11f608a5-53c2-4b4e-ad01-d5e813c8162d","created_at":"2025-08-12T18:25:42.994Z","updated_at":"2025-08-12T18:25:42.994Z","parameter":"salinity","unit":"ppm","value":"0.6","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"01a4aeb3-e569-4720-a029-273781817991","created_at":"2025-08-12T18:25:42.997Z","updated_at":"2025-08-12T18:25:42.997Z","parameter":"conductivity","unit":"us_cm","value":"1243","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b0caeb82-39a1-41bd-af1e-898aa7e3b909","created_at":"2025-08-12T18:25:43.002Z","updated_at":"2025-08-12T18:25:43.002Z","parameter":"water_temperature","unit":"deg_c","value":"7.45","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"197053b2-3055-48f6-925e-fcd1c9b893d6","created_at":"2025-08-12T18:25:43.011Z","updated_at":"2025-08-12T18:25:43.011Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"879","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"e4d275e1-72c0-4d91-85cf-2f367a3f122f","created_at":"2025-08-12T18:25:42.864Z","updated_at":"2026-01-20T19:57:51.162Z","owner_id":"b0beb858-d4da-482e-aafb-45c504837f31","location_id":"f1343704-a382-4287-8b78-31909eaa6ecb","dataset_id":"d2fe54dd-eb11-4fa3-8832-ae4b06735c06","form_id":"15a1a013-1018-477d-8402-0cb04fc583b3","observed_at":"2020-10-09T00:00:00.000Z","observed_at_local":"2020-10-08T20:00:00-04:00","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","salinity","conductivity","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/61335","readings":[{"id":"b2cf335c-8cf8-44b9-86d3-1576f86ac67f","created_at":"2025-08-12T18:25:42.895Z","updated_at":"2025-08-12T18:25:42.895Z","parameter":"ph","unit":"std_units","value":"8.85","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"2563537a-6190-4025-af3d-23ca5f58e13f","created_at":"2025-08-12T18:25:42.903Z","updated_at":"2025-08-12T18:25:42.903Z","parameter":"oxygen","unit":"mg_l","value":"5.46","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"576ec9a7-a936-4164-98dd-e86048d172a3","created_at":"2025-08-12T18:25:42.909Z","updated_at":"2025-08-12T18:25:42.909Z","parameter":"salinity","unit":"ppm","value":"0.8","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"2941fbf2-e56d-40a1-bb06-6a15951d3cd3","created_at":"2025-08-12T18:25:42.913Z","updated_at":"2025-08-12T18:25:42.913Z","parameter":"conductivity","unit":"us_cm","value":"1611.5","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f0b303b3-a09c-44d3-b5a0-220d1003b27b","created_at":"2025-08-12T18:25:42.918Z","updated_at":"2025-08-12T18:25:42.918Z","parameter":"water_temperature","unit":"deg_c","value":"19.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"0c65a0d0-797f-4b2b-87ad-f6c5d99cfac5","created_at":"2025-08-12T18:25:42.922Z","updated_at":"2025-08-12T18:25:42.922Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"1145","equipment":"other_pen-type_tds_meter","equipment_limit":null}]}]