[{"id":"965f7b8e-1f81-4a01-8a4f-f87f53ce1ea1","created_at":"2025-09-04T17:43:35.503Z","updated_at":"2026-01-20T21:20:41.254Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2022-05-16T16:32:50.002Z","observed_at_local":"2022-05-16T12:32:50-04:00","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","chlorine","alkalinity","water_depth","conductivity","air_temperature","water_temperature","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171486","readings":[{"id":"97708cf3-f599-415a-9fee-8b648e8b58b3","created_at":"2025-09-04T17:43:35.612Z","updated_at":"2025-09-04T17:43:35.612Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8efceffa-0193-4ec5-a043-420149f5c1f7","created_at":"2025-09-04T17:43:35.622Z","updated_at":"2025-09-04T17:43:35.622Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"fcb8fc32-d2bc-4023-93b7-d9c859336540","created_at":"2025-09-04T17:43:35.635Z","updated_at":"2025-09-04T17:43:35.635Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"6754026a-3005-43f9-aff5-78697a987a37","created_at":"2025-09-04T17:43:35.662Z","updated_at":"2025-09-04T17:43:35.662Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"89c5eaa5-ad13-40e8-9378-8c5b7356a9f2","created_at":"2025-09-04T17:43:35.682Z","updated_at":"2025-09-04T17:43:35.682Z","parameter":"water_depth","unit":"m","value":"0.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"3bc7716c-cbf9-444e-9974-650f3fc35c94","created_at":"2025-09-04T17:43:35.713Z","updated_at":"2025-09-04T17:43:35.713Z","parameter":"conductivity","unit":"us_cm","value":"210","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"43e41940-903f-480e-87a6-62aebb14e1ed","created_at":"2025-09-04T17:43:35.731Z","updated_at":"2025-09-04T17:43:35.731Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"344e9435-b0fd-4cd0-9628-046160243bf0","created_at":"2025-09-04T17:43:35.756Z","updated_at":"2025-09-04T17:43:35.756Z","parameter":"water_temperature","unit":"deg_c","value":"22.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"20d70d0a-d36f-4df8-a1e7-05245d03bc34","created_at":"2025-09-04T17:43:35.648Z","updated_at":"2025-11-19T15:02:48.109Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"abe85b48-cd4a-42f6-b2ea-b41bf967340e","created_at":"2025-09-04T17:43:26.761Z","updated_at":"2026-01-20T21:20:35.694Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-08-27T21:21:20.429Z","observed_at_local":"2021-08-27T17:21:20-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 180μS/cm is outside the expected range of 192.21-227.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171466","readings":[{"id":"b374c3c0-d5f9-45fa-bc80-76eafc06ef65","created_at":"2025-09-04T17:43:26.843Z","updated_at":"2025-09-04T17:43:26.843Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"f8699140-f51d-414a-bad1-bef25737aa8f","created_at":"2025-09-04T17:43:26.858Z","updated_at":"2025-09-04T17:43:26.858Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"5a9ad3c7-cffd-4757-9f76-6dafc57673a9","created_at":"2025-09-04T17:43:26.870Z","updated_at":"2025-09-04T17:43:26.870Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"fb2bddc5-277b-4bb3-b160-3a7ce1763dc0","created_at":"2025-09-04T17:43:26.881Z","updated_at":"2025-09-04T17:43:26.881Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f5139bc8-26e4-4080-91b7-b08d0179ba47","created_at":"2025-09-04T17:43:26.897Z","updated_at":"2025-09-04T17:43:26.897Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1f467fd6-e32d-4ba5-97de-06822b1aae7f","created_at":"2025-09-04T17:43:26.913Z","updated_at":"2025-09-04T17:43:26.913Z","parameter":"water_depth","unit":"m","value":"0.78","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2c23649b-2661-4e8a-af2d-93a0c05dc30c","created_at":"2025-09-04T17:43:26.925Z","updated_at":"2025-09-04T17:43:26.925Z","parameter":"conductivity","unit":"us_cm","value":"180","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1dfae433-41eb-4db9-aeca-43ebb874c1e2","created_at":"2025-09-04T17:43:26.956Z","updated_at":"2025-09-04T17:43:26.956Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4b34b89d-bac3-4df1-a398-fa5ed3cb7117","created_at":"2025-09-04T17:43:26.967Z","updated_at":"2025-09-04T17:43:26.967Z","parameter":"water_temperature","unit":"deg_c","value":"26.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"706f1f08-7707-4ea1-9145-34835c9ed9dc","created_at":"2025-09-04T17:43:09.786Z","updated_at":"2026-01-20T21:20:19.700Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-07-20T15:05:11.517Z","observed_at_local":"2021-07-20T11:05:11-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 191μS/cm is outside the expected range of 192.21-227.79μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171417","readings":[{"id":"85d7bd09-b213-44bf-9b23-b29c590c0c05","created_at":"2025-09-04T17:43:09.857Z","updated_at":"2025-09-04T17:43:09.857Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"be262ff0-2f32-4519-ba0b-4b1e3e7b2f1e","created_at":"2025-09-04T17:43:09.865Z","updated_at":"2025-09-04T17:43:09.865Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f00ad210-f263-4b69-91a1-e5add5c87a59","created_at":"2025-09-04T17:43:09.872Z","updated_at":"2025-09-04T17:43:09.872Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"26c955d7-bdbf-4caf-9c4f-b2cc59c56616","created_at":"2025-09-04T17:43:09.881Z","updated_at":"2025-09-04T17:43:09.881Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f76e1a93-00a8-4712-acdf-ee10b7ccaf53","created_at":"2025-09-04T17:43:09.889Z","updated_at":"2025-09-04T17:43:09.889Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4f70f909-3656-4549-b9ac-32284dc08608","created_at":"2025-09-04T17:43:09.896Z","updated_at":"2025-09-04T17:43:09.896Z","parameter":"water_depth","unit":"m","value":"0.85","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4bc8d0a1-c3bb-4230-95dc-626088bb2fbb","created_at":"2025-09-04T17:43:09.905Z","updated_at":"2025-09-04T17:43:09.905Z","parameter":"conductivity","unit":"us_cm","value":"191","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e3cf0979-11af-4937-b8f0-5e96a09c6d15","created_at":"2025-09-04T17:43:09.912Z","updated_at":"2025-09-04T17:43:09.912Z","parameter":"air_temperature","unit":"deg_c","value":"26","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"1b2b86c8-c76b-48e5-9424-e87974ef07c2","created_at":"2025-09-04T17:43:09.919Z","updated_at":"2025-09-04T17:43:09.919Z","parameter":"water_temperature","unit":"deg_c","value":"25.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e3dbbadd-2035-44a2-8ab3-5d5ed0262e05","created_at":"2025-09-04T17:43:06.557Z","updated_at":"2026-01-20T21:20:16.834Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-06-22T21:44:12.539Z","observed_at_local":"2021-06-22T17:44:12-04:00","notes":"Blue Heron feeding on shoreline. ","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","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171408","readings":[{"id":"f555922e-8a67-4336-96ca-62225f86e55d","created_at":"2025-09-04T17:43:06.632Z","updated_at":"2025-09-04T17:43:06.632Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"4b6f9f5f-5886-4218-9c36-5a27eb2385cb","created_at":"2025-09-04T17:43:06.654Z","updated_at":"2025-09-04T17:43:06.654Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"15ced981-6445-4aa9-83c4-27194f796515","created_at":"2025-09-04T17:43:06.662Z","updated_at":"2025-09-04T17:43:06.662Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"7e509020-6dea-407b-b6c5-e9ee15273538","created_at":"2025-09-04T17:43:06.679Z","updated_at":"2025-09-04T17:43:06.679Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"1037613b-bcdf-4051-854b-29e02f6bf906","created_at":"2025-09-04T17:43:06.685Z","updated_at":"2025-09-04T17:43:06.685Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5a7326c0-3c45-45fd-ad2f-c98121f38b3c","created_at":"2025-09-04T17:43:06.713Z","updated_at":"2025-09-04T17:43:06.713Z","parameter":"water_depth","unit":"m","value":"0.82","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0ead0c20-6b01-4041-8080-98ba9d1d8770","created_at":"2025-09-04T17:43:06.723Z","updated_at":"2025-09-04T17:43:06.723Z","parameter":"conductivity","unit":"us_cm","value":"206","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e7ef0612-729d-45cf-8af4-b15980aaef0a","created_at":"2025-09-04T17:43:06.737Z","updated_at":"2025-09-04T17:43:06.737Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"cb58dbe9-98c7-4015-b336-85eb259b5816","created_at":"2025-09-04T17:43:06.747Z","updated_at":"2025-09-04T17:43:06.747Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"9e2650ba-ae2c-40ea-8fa3-59588e707735","created_at":"2025-09-04T17:43:04.248Z","updated_at":"2026-01-20T21:20:14.719Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-06-15T21:21:00.000Z","observed_at_local":"2021-06-15T17:21:00-04:00","notes":"","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","chlorine","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171401","readings":[{"id":"83788db4-2943-466c-9cca-3b2e2252e47d","created_at":"2025-09-04T17:43:04.365Z","updated_at":"2025-09-04T17:43:04.365Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7fb22f4c-b4ac-4d91-be18-2a8d192248fb","created_at":"2025-09-04T17:43:04.394Z","updated_at":"2025-09-04T17:43:04.394Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"459a5757-5641-4fcd-b758-cf5b1985846a","created_at":"2025-09-04T17:43:04.440Z","updated_at":"2025-09-04T17:43:04.440Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"8acfb6a4-c1b0-4e6a-9c5d-7889289ac6cf","created_at":"2025-09-04T17:43:04.470Z","updated_at":"2025-09-04T17:43:04.470Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"43386755-2dac-42c3-903b-1ab44d9470b3","created_at":"2025-09-04T17:43:04.482Z","updated_at":"2025-09-04T17:43:04.482Z","parameter":"alkalinity","unit":"ppm","value":"1.2","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"fd65307b-825a-461d-be2d-d8949ad5ff40","created_at":"2025-09-04T17:43:04.509Z","updated_at":"2025-09-04T17:43:04.509Z","parameter":"water_depth","unit":"m","value":"0.77","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4c44b7f1-9121-4bf3-b599-06d6b09ebc35","created_at":"2025-09-04T17:43:04.536Z","updated_at":"2025-09-04T17:43:04.536Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"ae1c3642-62bd-4422-a555-3129d9eed55e","created_at":"2025-09-04T17:43:04.558Z","updated_at":"2025-09-04T17:43:04.558Z","parameter":"air_temperature","unit":"deg_c","value":"22","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e0cc8d1a-b9ef-4b89-a2ec-5296489ca37a","created_at":"2025-09-04T17:43:04.583Z","updated_at":"2025-09-04T17:43:04.583Z","parameter":"water_temperature","unit":"deg_c","value":"22.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"4effd969-0929-47b5-a0d7-95c996a90319","created_at":"2025-09-04T17:43:02.411Z","updated_at":"2026-01-20T21:20:12.769Z","owner_id":"490027df-40d3-4288-baec-07e29f7dd085","location_id":"6354f01a-842e-400c-8de8-f0f783079cb1","dataset_id":"b1189ca2-c55d-44eb-a716-d22c1db254cc","form_id":"6f469672-9367-46ab-bf16-25ef6445a46d","observed_at":"2021-06-08T22:20:39.781Z","observed_at_local":"2021-06-08T18:20:39-04:00","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":["chlorine","ph","oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/171395","readings":[{"id":"e6d4c03b-b222-4bfa-88b0-b40ba610c183","created_at":"2025-12-10T15:51:33.772Z","updated_at":"2025-12-10T15:51:33.772Z","parameter":"chlorine","unit":"ppm","value":"110.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":">"},{"id":"1a4b353e-78c8-470e-be31-eefcbfddc69b","created_at":"2025-09-04T17:43:02.486Z","updated_at":"2025-09-04T17:43:02.486Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"544f2a1f-8aa1-4697-9391-c575a45320f4","created_at":"2025-09-04T17:43:02.504Z","updated_at":"2025-09-04T17:43:02.504Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e9eb5f60-4504-482c-82a5-f0b69e6c4eb7","created_at":"2025-09-04T17:43:02.521Z","updated_at":"2025-09-04T17:43:02.521Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"bf17931f-872f-481a-8f0b-0050d5ae504b","created_at":"2025-09-04T17:43:02.533Z","updated_at":"2025-09-04T17:43:02.533Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"ee28dec5-7c8d-42ce-9ca9-06144a13ef81","created_at":"2025-09-04T17:43:02.546Z","updated_at":"2025-09-04T17:43:02.546Z","parameter":"water_depth","unit":"m","value":"0.81","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1d509275-1d9f-4b05-8dc7-4b1fc6ef93b0","created_at":"2025-09-04T17:43:02.561Z","updated_at":"2025-09-04T17:43:02.561Z","parameter":"conductivity","unit":"us_cm","value":"217","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"1e81d734-ac11-4180-bd38-c45b8857514f","created_at":"2025-09-04T17:43:02.577Z","updated_at":"2025-09-04T17:43:02.577Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"fba1991b-2c89-4e89-8dca-242cf5e627c2","created_at":"2025-09-04T17:43:02.598Z","updated_at":"2025-09-04T17:43:02.598Z","parameter":"water_temperature","unit":"deg_c","value":"26.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]