[{"id":"711a9e77-f1ea-440c-aa31-4b6413225273","created_at":"2026-06-16T20:07:45.404Z","updated_at":"2026-06-16T20:07:57.186Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-05-12T12:55:00.000Z","observed_at_local":"2026-05-12T13:55:00+01:00","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":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212489","readings":[{"id":"e447189c-2446-4884-b9ac-0e3974e9ef75","created_at":"2026-06-16T20:07:45.421Z","updated_at":"2026-06-16T20:07:45.421Z","parameter":"ammonia","unit":"mg_l","value":"0.49","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"060b52d2-1da0-4881-b27d-e8909d416760","created_at":"2026-06-16T20:07:45.427Z","updated_at":"2026-06-16T20:07:45.427Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"9c79f0d4-a527-4d2a-ba12-3a135458e3ec","created_at":"2026-06-16T20:07:45.433Z","updated_at":"2026-06-16T20:07:45.433Z","parameter":"conductivity","unit":"us_cm","value":"1190","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"44485074-664c-411b-b5c0-782bdf699ba6","created_at":"2026-06-16T20:07:45.438Z","updated_at":"2026-06-16T20:07:45.438Z","parameter":"water_temperature","unit":"deg_c","value":"14.8","equipment":"other_thermometer","equipment_limit":null},{"id":"bf4ad944-82d6-48da-ab8b-80bf7269b7fc","created_at":"2026-06-16T20:07:45.443Z","updated_at":"2026-06-16T20:07:45.443Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"c38a8c8e-e1fb-4a4e-9132-fc49ca82d07d","created_at":"2026-06-16T20:07:45.448Z","updated_at":"2026-06-16T20:07:45.448Z","parameter":"water_depth","unit":"m","value":"0.1","equipment":"ruler_m","equipment_limit":null},{"id":"f50cca87-100c-4327-88f4-1ebda7aa252a","created_at":"2026-06-16T20:07:45.453Z","updated_at":"2026-06-16T20:07:45.453Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"593","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"058f0115-6fe9-4748-8c7e-1edf800a0555","created_at":"2026-06-16T20:07:45.457Z","updated_at":"2026-06-16T20:07:45.457Z","parameter":"phosphates","unit":"mg_l","value":"0.76","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"2c4911a8-85d6-4ed8-bf92-5ad14a9eac2e","created_at":"2026-06-16T20:07:44.758Z","updated_at":"2026-06-16T20:07:56.736Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-04-22T11:35:00.000Z","observed_at_local":"2026-04-22T12:35:00+01:00","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":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212481","readings":[{"id":"34d1c212-a773-4402-8571-b04a322a06ae","created_at":"2026-06-16T20:07:44.775Z","updated_at":"2026-06-16T20:07:44.775Z","parameter":"ammonia","unit":"mg_l","value":"0.62","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"f242949f-2378-4607-a6f2-c69c5b43d946","created_at":"2026-06-16T20:07:44.781Z","updated_at":"2026-06-16T20:07:44.781Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"6ae0d8c5-a061-4875-b76c-41ec30cf6640","created_at":"2026-06-16T20:07:44.786Z","updated_at":"2026-06-16T20:07:44.786Z","parameter":"conductivity","unit":"us_cm","value":"1130","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"2b84145a-8e9d-4f6f-964d-15d34fdc0f64","created_at":"2026-06-16T20:07:44.792Z","updated_at":"2026-06-16T20:07:44.792Z","parameter":"water_temperature","unit":"deg_c","value":"12.4","equipment":"other_thermometer","equipment_limit":null},{"id":"a7ba3afe-9312-45f5-b164-f7d9b8eb6658","created_at":"2026-06-16T20:07:44.798Z","updated_at":"2026-06-16T20:07:44.798Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"e01fb285-9175-4f14-97ce-66238eac1686","created_at":"2026-06-16T20:07:44.804Z","updated_at":"2026-06-16T20:07:44.804Z","parameter":"water_depth","unit":"m","value":"0.13","equipment":"ruler_m","equipment_limit":null},{"id":"5dfa5229-0525-4369-8d82-d71fa77aa122","created_at":"2026-06-16T20:07:44.809Z","updated_at":"2026-06-16T20:07:44.809Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"549","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"e44613bc-0f87-4050-adc9-d42ba369d02a","created_at":"2026-06-16T20:07:44.815Z","updated_at":"2026-06-16T20:07:44.815Z","parameter":"phosphates","unit":"mg_l","value":"0.31","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"4c4308fa-f530-4fc1-b270-39aa40fc4330","created_at":"2026-06-16T20:07:43.428Z","updated_at":"2026-06-16T20:07:55.748Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-03-10T10:45:00.000Z","observed_at_local":"2026-03-10T10:45:00+00:00","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":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212464","readings":[{"id":"5de707a4-2c82-4b69-b488-4c678aac0c17","created_at":"2026-06-16T20:07:43.447Z","updated_at":"2026-06-16T20:07:43.447Z","parameter":"ammonia","unit":"mg_l","value":"0.05","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"ef9943d2-2d40-45b4-a0fb-1550e4217d78","created_at":"2026-06-16T20:07:43.453Z","updated_at":"2026-06-16T20:07:43.453Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"c3819aea-aa85-4ccb-a7a3-9351b17b3f9c","created_at":"2026-06-16T20:07:43.459Z","updated_at":"2026-06-16T20:07:43.459Z","parameter":"conductivity","unit":"us_cm","value":"673","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"1740b2a9-0937-48fd-91ac-aacc60c4f41d","created_at":"2026-06-16T20:07:43.465Z","updated_at":"2026-06-16T20:07:43.465Z","parameter":"water_temperature","unit":"deg_c","value":"10.3","equipment":"other_thermometer","equipment_limit":null},{"id":"f99e3f25-d0bc-4bff-a874-fc1d30c35233","created_at":"2026-06-16T20:07:43.470Z","updated_at":"2026-06-16T20:07:43.470Z","parameter":"turbidity","unit":"ntu","value":"19","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"1e28d10c-261c-4e88-9345-3ee29a4f53a4","created_at":"2026-06-16T20:07:43.474Z","updated_at":"2026-06-16T20:07:43.474Z","parameter":"water_depth","unit":"m","value":"0.25","equipment":"ruler_m","equipment_limit":null},{"id":"23e92913-c580-4f16-81a8-f6130a25191f","created_at":"2026-06-16T20:07:43.479Z","updated_at":"2026-06-16T20:07:43.479Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"456","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"014cb58c-d7da-44eb-b0c0-f0d6f22dc3c8","created_at":"2026-06-16T20:07:43.483Z","updated_at":"2026-06-16T20:07:43.483Z","parameter":"phosphates","unit":"mg_l","value":"0.11","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"20d392d6-dddc-4495-a471-8aed79dd6a9b","created_at":"2026-06-16T20:07:42.448Z","updated_at":"2026-06-16T20:07:55.012Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-02-11T10:20:00.000Z","observed_at_local":"2026-02-11T10:20:00+00:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 387μS/cm is outside the expected range of 565.0-1695.0μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212451","readings":[{"id":"7addbd08-50cd-45d7-8abb-eafe479888c0","created_at":"2026-06-16T20:07:42.464Z","updated_at":"2026-06-16T20:07:42.464Z","parameter":"ammonia","unit":"mg_l","value":"0.15","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"abfa44b8-f96e-48b1-9b39-2e8dffe2e3c8","created_at":"2026-06-16T20:07:42.469Z","updated_at":"2026-06-16T20:07:42.469Z","parameter":"flow","unit":"l_s","value":"0.135","equipment":"other_flow_l_s","equipment_limit":null},{"id":"834cd859-2ca3-467e-9f07-5052e92423c3","created_at":"2026-06-16T20:07:42.474Z","updated_at":"2026-06-16T20:07:42.474Z","parameter":"conductivity","unit":"us_cm","value":"387","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"60f7b338-e83f-4bc4-95c2-2fe45f06de24","created_at":"2026-06-16T20:07:42.480Z","updated_at":"2026-06-16T20:07:42.480Z","parameter":"water_temperature","unit":"deg_c","value":"8.5","equipment":"other_thermometer","equipment_limit":null},{"id":"34af63ff-e01a-4d04-bb86-89ec6ab38455","created_at":"2026-06-16T20:07:42.486Z","updated_at":"2026-06-16T20:07:42.486Z","parameter":"turbidity","unit":"ntu","value":"60","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"2a847965-1971-43a5-ad0d-81cab9a01fc7","created_at":"2026-06-16T20:07:42.492Z","updated_at":"2026-06-16T20:07:42.492Z","parameter":"water_depth","unit":"m","value":"0.49","equipment":"ruler_m","equipment_limit":null},{"id":"aa19072d-d9bf-45e8-af50-7d80c2c89e11","created_at":"2026-06-16T20:07:42.497Z","updated_at":"2026-06-16T20:07:42.497Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"182","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"87fc8993-2ec5-4ac9-aa0f-81fdfae9833f","created_at":"2026-06-16T20:07:42.502Z","updated_at":"2026-06-16T20:07:42.502Z","parameter":"phosphates","unit":"mg_l","value":"0.21","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"53d4138f-863c-45b7-b5ff-951dedb157d2","created_at":"2026-06-16T20:07:41.318Z","updated_at":"2026-06-16T20:07:54.219Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2026-01-22T10:41:00.000Z","observed_at_local":"2026-01-22T10:41:00+00:00","notes":"pH probe faulty","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 373μS/cm is outside the expected range of 565.0-1695.0μS/cm (50.0% difference from the historical median for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212438","readings":[{"id":"c2f1bb33-85fb-463b-8f26-475b852ba054","created_at":"2026-06-16T20:07:41.346Z","updated_at":"2026-06-16T20:07:41.346Z","parameter":"ammonia","unit":"mg_l","value":"0.56","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"8485c414-47a8-4b77-a473-8a2e5a07e27c","created_at":"2026-06-16T20:07:41.354Z","updated_at":"2026-06-16T20:07:41.354Z","parameter":"flow","unit":"l_s","value":"0.226","equipment":"other_flow_l_s","equipment_limit":null},{"id":"d77f2cf6-ccd9-4019-8c5f-dba7f063f175","created_at":"2026-06-16T20:07:41.360Z","updated_at":"2026-06-16T20:07:41.360Z","parameter":"conductivity","unit":"us_cm","value":"373","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"4cb635de-8bc2-4eac-8d4b-ddc87003aa46","created_at":"2026-06-16T20:07:41.366Z","updated_at":"2026-06-16T20:07:41.366Z","parameter":"water_temperature","unit":"deg_c","value":"7.2","equipment":"other_thermometer","equipment_limit":null},{"id":"e4888870-a797-4080-83e4-b25de67d43d6","created_at":"2026-06-16T20:07:41.371Z","updated_at":"2026-06-16T20:07:41.371Z","parameter":"turbidity","unit":"ntu","value":"70","equipment":"turbidity_tube_45cm","equipment_limit":null},{"id":"d2b22dc8-4adb-4e48-bcb3-1da09454c18b","created_at":"2026-06-16T20:07:41.377Z","updated_at":"2026-06-16T20:07:41.377Z","parameter":"water_depth","unit":"m","value":"0.58","equipment":"ruler_m","equipment_limit":null},{"id":"91f35b71-1dfe-47f6-9a18-6930f611c885","created_at":"2026-06-16T20:07:41.384Z","updated_at":"2026-06-16T20:07:41.384Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"186","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"0ad35d2c-9b81-42d7-bc41-acf937cf7144","created_at":"2026-06-16T20:07:41.390Z","updated_at":"2026-06-16T20:07:41.390Z","parameter":"phosphates","unit":"mg_l","value":"0.27","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"212773f3-9db4-43b2-a19c-78386ee83920","created_at":"2026-06-16T20:07:40.838Z","updated_at":"2026-06-16T20:07:53.863Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-12-12T10:15:00.000Z","observed_at_local":"2025-12-12T10:15:00+00:00","notes":"pH probe faulty","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212432","readings":[{"id":"36a5e71a-c9ca-41f5-83c7-69cb6e50e0f6","created_at":"2026-06-16T20:07:40.857Z","updated_at":"2026-06-16T20:07:40.857Z","parameter":"ammonia","unit":"mg_l","value":"0.38","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"e991807d-a8bb-416b-a6f8-89f9b851bf91","created_at":"2026-06-16T20:07:40.864Z","updated_at":"2026-06-16T20:07:40.864Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"d36858a0-4362-4170-9d31-6fe6946b99da","created_at":"2026-06-16T20:07:40.870Z","updated_at":"2026-06-16T20:07:40.870Z","parameter":"conductivity","unit":"us_cm","value":"1030","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"45f09726-037b-41bf-a6f0-0e4073fdc631","created_at":"2026-06-16T20:07:40.878Z","updated_at":"2026-06-16T20:07:40.878Z","parameter":"water_temperature","unit":"deg_c","value":"9.5","equipment":"other_thermometer","equipment_limit":null},{"id":"7eec9c9f-41d0-46e2-9e2e-239ce80c0db3","created_at":"2026-06-16T20:07:40.884Z","updated_at":"2026-06-16T20:07:40.884Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"7c1711a4-ff3d-47dc-9b3c-34631ea4bd33","created_at":"2026-06-16T20:07:40.889Z","updated_at":"2026-06-16T20:07:40.889Z","parameter":"water_depth","unit":"m","value":"0.29","equipment":"ruler_m","equipment_limit":null},{"id":"753686b4-9506-4583-a03e-cf647419090a","created_at":"2026-06-16T20:07:40.895Z","updated_at":"2026-06-16T20:07:40.895Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"520","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"4f99cf45-b41a-45c0-a124-58537ed6b485","created_at":"2026-06-16T20:07:40.901Z","updated_at":"2026-06-16T20:07:40.901Z","parameter":"phosphates","unit":"mg_l","value":"0.07","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"02e297f6-f73a-4804-b1db-f5f8c46a0004","created_at":"2026-06-16T20:07:39.805Z","updated_at":"2026-06-16T20:07:53.115Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-11-11T09:39:00.000Z","observed_at_local":"2025-11-11T09:39:00+00:00","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":["ammonia","flow","conductivity","water_temperature","turbidity","ph","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212419","readings":[{"id":"c36e5726-5261-45e8-a2ab-017778b05648","created_at":"2026-06-16T20:07:39.825Z","updated_at":"2026-06-16T20:07:39.825Z","parameter":"ammonia","unit":"mg_l","value":"0.02","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"fbeb5bc6-3e97-4556-af02-a37379b9e97f","created_at":"2026-06-16T20:07:39.832Z","updated_at":"2026-06-16T20:07:39.832Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"30e18e24-c781-47b5-826f-f1f414658d28","created_at":"2026-06-16T20:07:39.838Z","updated_at":"2026-06-16T20:07:39.838Z","parameter":"conductivity","unit":"us_cm","value":"1250","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"ac3e7e33-cf07-4dec-aac8-6572c857a16a","created_at":"2026-06-16T20:07:39.845Z","updated_at":"2026-06-16T20:07:39.845Z","parameter":"water_temperature","unit":"deg_c","value":"10.9","equipment":"other_thermometer","equipment_limit":null},{"id":"c0870cb5-2e2f-495b-b697-644c48f32cf2","created_at":"2026-06-16T20:07:39.851Z","updated_at":"2026-06-16T20:07:39.851Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"73f2c6ad-2239-4db3-9e92-a1173e20f7a4","created_at":"2026-06-16T20:07:39.861Z","updated_at":"2026-06-16T20:07:39.861Z","parameter":"ph","unit":"std_units","value":"7.67","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"ebc561f7-0329-4d13-8318-bd7346116be8","created_at":"2026-06-16T20:07:39.868Z","updated_at":"2026-06-16T20:07:39.868Z","parameter":"water_depth","unit":"m","value":"0.28","equipment":"ruler_m","equipment_limit":null},{"id":"f4ca86b1-ff52-4a5d-8f64-9d453dc2c69c","created_at":"2026-06-16T20:07:39.874Z","updated_at":"2026-06-16T20:07:39.874Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"680","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"838b95b9-0c09-41cd-a1ce-ea821135ac5f","created_at":"2026-06-16T20:07:39.881Z","updated_at":"2026-06-16T20:07:39.881Z","parameter":"phosphates","unit":"mg_l","value":"0","equipment":"hanna_checker_phosphates_low_range","equipment_limit":"<="}]},{"id":"fd2059eb-ddc0-4d58-b80f-5e4196f84114","created_at":"2026-06-16T20:07:38.236Z","updated_at":"2026-06-16T20:07:51.946Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-10-09T11:58:00.000Z","observed_at_local":"2025-10-09T12:58:00+01:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: water_depth's result of 0.062m is below the normal range of 0.1m.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ammonia","flow","conductivity","water_temperature","turbidity","ph","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212400","readings":[{"id":"3bd09671-e65f-43c6-8628-cc0ece451d0e","created_at":"2026-06-16T20:07:38.266Z","updated_at":"2026-06-16T20:07:38.266Z","parameter":"ammonia","unit":"mg_l","value":"0.07","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"7ce78278-b3f1-4f57-bb1d-c151e036bcc4","created_at":"2026-06-16T20:07:38.272Z","updated_at":"2026-06-16T20:07:38.272Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"de7ae634-1672-4ea2-9196-1f54d272ebc2","created_at":"2026-06-16T20:07:38.278Z","updated_at":"2026-06-16T20:07:38.278Z","parameter":"conductivity","unit":"us_cm","value":"1230","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"bbc5eb26-f582-4947-add6-642f2ed49c86","created_at":"2026-06-16T20:07:38.285Z","updated_at":"2026-06-16T20:07:38.285Z","parameter":"water_temperature","unit":"deg_c","value":"12","equipment":"other_thermometer","equipment_limit":null},{"id":"da0c1cde-6689-4644-90c5-2143424fb467","created_at":"2026-06-16T20:07:38.291Z","updated_at":"2026-06-16T20:07:38.291Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"f6f9134b-0cb3-4710-94c2-c5f1145de52f","created_at":"2026-06-16T20:07:38.297Z","updated_at":"2026-06-16T20:07:38.297Z","parameter":"ph","unit":"std_units","value":"7.23","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"9245f5f6-6d7c-4e19-840c-a4b3cfc19832","created_at":"2026-06-16T20:07:38.304Z","updated_at":"2026-06-16T20:07:38.304Z","parameter":"water_depth","unit":"m","value":"0.062","equipment":"ruler_m","equipment_limit":null},{"id":"5b1f29ff-9777-412c-ba56-c61f345b4769","created_at":"2026-06-16T20:07:38.312Z","updated_at":"2026-06-16T20:07:38.312Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"610","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"d333c915-7178-4fab-9527-2a7802db0a90","created_at":"2026-06-16T20:07:38.317Z","updated_at":"2026-06-16T20:07:38.317Z","parameter":"phosphates","unit":"mg_l","value":"0.12","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"15b70fbe-c6e0-40a6-9e49-469b95bfae32","created_at":"2026-06-16T20:07:37.629Z","updated_at":"2026-06-16T20:07:51.525Z","owner_id":"2bf8a7f2-1d3d-41b0-9e22-23105e9bed59","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-09-23T12:09:00.000Z","observed_at_local":"2025-09-23T13:09:00+01:00","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":["ammonia","flow","conductivity","water_temperature","turbidity","ph","water_depth","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212393","readings":[{"id":"c9a56563-c297-47b4-ae63-79727c52bbe7","created_at":"2026-06-16T20:07:37.648Z","updated_at":"2026-06-16T20:07:37.648Z","parameter":"ammonia","unit":"mg_l","value":"0.09","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"8c0c3e9a-3882-4688-9059-03c6b49d9764","created_at":"2026-06-16T20:07:37.655Z","updated_at":"2026-06-16T20:07:37.655Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"6bcccca8-51f0-4f73-bdb4-e09cbdad24f8","created_at":"2026-06-16T20:07:37.661Z","updated_at":"2026-06-16T20:07:37.661Z","parameter":"conductivity","unit":"us_cm","value":"1472","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"d9b6bff4-e713-4016-b48a-0c2c0fd8e5d4","created_at":"2026-06-16T20:07:37.666Z","updated_at":"2026-06-16T20:07:37.666Z","parameter":"water_temperature","unit":"deg_c","value":"13","equipment":"other_thermometer","equipment_limit":null},{"id":"e229b0a4-ca53-42a4-989c-0f5dafb3d06e","created_at":"2026-06-16T20:07:37.672Z","updated_at":"2026-06-16T20:07:37.672Z","parameter":"turbidity","unit":"ntu","value":"14","equipment":"turbidity_tube_45cm","equipment_limit":"<="},{"id":"f2d0b6ae-3ece-4046-94e0-978bdc84e52d","created_at":"2026-06-16T20:07:37.678Z","updated_at":"2026-06-16T20:07:37.678Z","parameter":"ph","unit":"std_units","value":"7.33","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"2f9d9c49-77bc-4440-93a8-a24bda684db1","created_at":"2026-06-16T20:07:37.684Z","updated_at":"2026-06-16T20:07:37.684Z","parameter":"water_depth","unit":"m","value":"0.14","equipment":"ruler_m","equipment_limit":null},{"id":"99487fc2-59b3-4a9e-bf72-aa5e7adc8f57","created_at":"2026-06-16T20:07:37.689Z","updated_at":"2026-06-16T20:07:37.689Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"743","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"91629c58-72e9-44a7-adf8-ae4582ea1e95","created_at":"2026-06-16T20:07:37.695Z","updated_at":"2026-06-16T20:07:37.695Z","parameter":"phosphates","unit":"mg_l","value":"0.12","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]},{"id":"1be9a0a2-fffc-467b-bdbc-718030595900","created_at":"2026-06-16T20:07:35.398Z","updated_at":"2026-06-16T20:07:50.656Z","owner_id":"e01b5ada-0dda-4135-842f-9e781056ed74","location_id":"b7d320ec-6109-45f4-acf8-05abd3827e13","dataset_id":"3dace7aa-130a-49cf-9966-e24114d160d4","form_id":"6a6c2644-5295-45b4-a8e3-f99063b91aee","observed_at":"2025-01-20T11:26:00.000Z","observed_at_local":"2025-01-20T11:26:00+00:00","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":["ammonia","flow","conductivity","water_temperature","ph","total_dissolved_solids_tds","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/212378","readings":[{"id":"c1916a5b-f69c-42c4-982f-93c818ad98ba","created_at":"2026-06-16T20:07:35.415Z","updated_at":"2026-06-16T20:07:35.415Z","parameter":"ammonia","unit":"mg_l","value":"0.15","equipment":"hanna_checker_ammonia_medium_range","equipment_limit":null},{"id":"18b22362-6767-4463-8a48-ae2df4d9294a","created_at":"2026-06-16T20:07:35.422Z","updated_at":"2026-06-16T20:07:35.422Z","parameter":"flow","unit":"l_s","value":"0.05","equipment":"other_flow_l_s","equipment_limit":null},{"id":"0de8ea6d-ece5-4c2e-b3da-86e4c43615a0","created_at":"2026-06-16T20:07:35.427Z","updated_at":"2026-06-16T20:07:35.427Z","parameter":"conductivity","unit":"us_cm","value":"1080","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"baa4d4b9-aff8-4abf-b9f9-e7106efc9f52","created_at":"2026-06-16T20:07:35.434Z","updated_at":"2026-06-16T20:07:35.434Z","parameter":"water_temperature","unit":"deg_c","value":"4.4","equipment":"other_thermometer","equipment_limit":null},{"id":"4cd30fb0-a891-4707-8fbb-b9eb0f7b88f8","created_at":"2026-06-16T20:07:35.439Z","updated_at":"2026-06-16T20:07:35.439Z","parameter":"ph","unit":"std_units","value":"8.07","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"0ebb4522-337c-469b-8fcb-afd531ce72f7","created_at":"2026-06-16T20:07:35.445Z","updated_at":"2026-06-16T20:07:35.445Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"550","equipment":"other_pen-type_tds_meter","equipment_limit":null},{"id":"f94aad82-17fe-4d05-bc84-f1796a9cb0d6","created_at":"2026-06-16T20:07:35.451Z","updated_at":"2026-06-16T20:07:35.451Z","parameter":"phosphates","unit":"mg_l","value":"1.34","equipment":"hanna_checker_phosphates_low_range","equipment_limit":null}]}]