[{"id":"2e64bb8f-98a7-4d76-a222-4ff7a6439eac","created_at":"2025-08-29T18:26:55.028Z","updated_at":"2026-01-20T20:12:36.634Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-10-07T14:50:00.000Z","observed_at_local":"2017-10-07T10:50:00-04:00","notes":"Mix of sun & clouds, windy, warm & humid. Had rained in past 24 hours.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114296","readings":[{"id":"4f138830-2441-494e-aafe-9144053c7770","created_at":"2025-08-29T18:26:55.054Z","updated_at":"2025-08-29T18:26:55.054Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"49b5bb26-cac3-4f21-8ab7-455780db1cd3","created_at":"2025-08-29T18:26:55.061Z","updated_at":"2025-08-29T18:26:55.061Z","parameter":"secchi_depth","unit":"m","value":"6.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"b0b86e4f-9132-4148-b32d-2b4a6b68c02e","created_at":"2025-08-29T18:26:55.065Z","updated_at":"2025-08-29T18:26:55.065Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"b2ad04f6-457f-4858-b6bc-21961cf05e72","created_at":"2025-08-29T18:26:55.069Z","updated_at":"2025-08-29T18:26:55.069Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"6f9f5cfc-288c-42f0-ada1-24bf3897a865","created_at":"2025-08-29T18:26:55.073Z","updated_at":"2025-08-29T18:26:55.073Z","parameter":"conductivity","unit":"us_cm","value":"203","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"a905b202-96a4-4640-8dfb-d1e0b1660c9e","created_at":"2025-08-29T18:26:55.076Z","updated_at":"2025-08-29T18:26:55.076Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"d4ea4537-3565-4af6-a37b-fb9e01f3c243","created_at":"2025-08-29T18:26:55.079Z","updated_at":"2025-08-29T18:26:55.079Z","parameter":"water_temperature","unit":null,"value":"18.0","equipment":null,"equipment_limit":null}]},{"id":"7da5df26-c90d-4a30-98f1-163ab1bd3e4c","created_at":"2025-08-29T18:26:54.939Z","updated_at":"2026-01-20T20:12:36.444Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-09-17T17:05:00.000Z","observed_at_local":"2017-09-17T13:05:00-04:00","notes":"No rain for past 6 days. Light breeze. Warm & Humid","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114295","readings":[{"id":"da227f95-2a9f-4b03-a188-1254ab5be90b","created_at":"2025-08-29T18:26:54.975Z","updated_at":"2025-08-29T18:26:54.975Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"601b8b6d-689d-4e33-ab78-592397bb9fbf","created_at":"2025-08-29T18:26:54.982Z","updated_at":"2025-08-29T18:26:54.982Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"6d51073a-a174-47a4-871a-87dd4d9a56a8","created_at":"2025-08-29T18:26:54.986Z","updated_at":"2025-08-29T18:26:54.986Z","parameter":"secchi_depth","unit":"m","value":"7.75","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"078d07da-146b-4654-8275-695cc6904ad1","created_at":"2025-08-29T18:26:54.990Z","updated_at":"2025-08-29T18:26:54.990Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"cf3be43c-e32b-4e8b-a8ba-80cad7081927","created_at":"2025-08-29T18:26:54.999Z","updated_at":"2025-08-29T18:26:54.999Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"7e8c49dc-b187-4db4-bd67-c10cc083df8e","created_at":"2025-08-29T18:26:55.013Z","updated_at":"2025-08-29T18:26:55.013Z","parameter":"conductivity","unit":"us_cm","value":"202","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"8753c49b-973c-4fdb-8dd1-9e7b62899131","created_at":"2025-08-29T18:26:55.018Z","updated_at":"2025-08-29T18:26:55.018Z","parameter":"air_temperature","unit":"deg_c","value":"26.0","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"b5aea21d-ee16-40ef-9b0d-a8c3b4c6918e","created_at":"2025-08-29T18:26:55.021Z","updated_at":"2025-08-29T18:26:55.021Z","parameter":"water_temperature","unit":null,"value":"23.1","equipment":null,"equipment_limit":null}]},{"id":"0b06613a-8014-4958-a0c3-b19a34a29a25","created_at":"2025-08-29T18:26:56.538Z","updated_at":"2026-01-20T20:12:40.592Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-09-13T15:30:00.000Z","observed_at_local":"2017-09-13T11:30:00-04:00","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","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114319","readings":[{"id":"709ffc24-024e-47bc-8263-35b73fe05eb9","created_at":"2025-08-29T18:26:56.557Z","updated_at":"2025-08-29T18:26:56.557Z","parameter":"ph","unit":"std_units","value":"7.81","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"f1cc6263-dfd8-4231-b2b1-2bdd2341860a","created_at":"2025-08-29T18:26:56.567Z","updated_at":"2025-08-29T18:26:56.567Z","parameter":"oxygen","unit":"mg_l","value":"9.72","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"5b72d9bb-6920-4160-bbe7-a90388667a24","created_at":"2025-08-29T18:26:56.574Z","updated_at":"2025-08-29T18:26:56.574Z","parameter":"secchi_depth","unit":"m","value":"4.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"90221723-fe00-44bd-8154-1c2993549b38","created_at":"2025-08-29T18:26:56.580Z","updated_at":"2025-08-29T18:26:56.580Z","parameter":"oxygen","unit":"percent","value":"107.3","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"fa19d5a2-0e4b-4c4d-ba50-bd25abf91d9c","created_at":"2025-08-29T18:26:56.584Z","updated_at":"2025-08-29T18:26:56.584Z","parameter":"total_phosphorus","unit":null,"value":"10","equipment":null,"equipment_limit":null},{"id":"ef2cf27e-8056-4309-bc98-f3be927403b1","created_at":"2025-08-29T18:26:56.588Z","updated_at":"2025-08-29T18:26:56.588Z","parameter":"water_temperature","unit":null,"value":"20.2","equipment":null,"equipment_limit":null}]},{"id":"8ad71267-e84a-4c8b-b1cc-172b92363891","created_at":"2025-08-29T18:26:54.473Z","updated_at":"2026-01-20T20:12:35.234Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-08-17T14:45:00.000Z","observed_at_local":"2017-08-17T10:45:00-04:00","notes":"No rain for past 24 hours. Sunny day. Very slight breeze.","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114290","readings":[{"id":"ad197e89-0d38-4ad8-95bd-006ed1ef0321","created_at":"2025-08-29T18:26:54.501Z","updated_at":"2025-08-29T18:26:54.501Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"4dd4c6ce-d2b4-4507-a2df-c396cc50e0b2","created_at":"2025-08-29T18:26:54.507Z","updated_at":"2025-08-29T18:26:54.507Z","parameter":"oxygen","unit":"mg_l","value":"9.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"679ab83d-be1b-4916-92c0-7bdeecb61d6d","created_at":"2025-08-29T18:26:54.510Z","updated_at":"2025-08-29T18:26:54.510Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c09643fe-4be4-4ea2-9651-47fe47a1da6e","created_at":"2025-08-29T18:26:54.514Z","updated_at":"2025-08-29T18:26:54.514Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"4e4196fa-1df3-4c42-8a7b-6cfee6445741","created_at":"2025-08-29T18:26:54.526Z","updated_at":"2025-08-29T18:26:54.526Z","parameter":"alkalinity","unit":"mg_l","value":"140","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"8443e160-9a1f-4188-bf2c-575a70cd477f","created_at":"2025-08-29T18:26:54.539Z","updated_at":"2025-08-29T18:26:54.539Z","parameter":"conductivity","unit":"us_cm","value":"200","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"6c0808ae-31ce-46bb-a4ba-eb25ec371bea","created_at":"2025-08-29T18:26:54.545Z","updated_at":"2025-08-29T18:26:54.545Z","parameter":"air_temperature","unit":"deg_c","value":"22.0","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"bb4674fe-5ba5-4086-84a9-db4ede630771","created_at":"2025-08-29T18:26:54.556Z","updated_at":"2025-08-29T18:26:54.556Z","parameter":"water_temperature","unit":null,"value":"23.3","equipment":null,"equipment_limit":null}]},{"id":"0f2cf515-e52e-41fb-9b7a-3ece22597165","created_at":"2025-08-29T18:26:54.273Z","updated_at":"2026-01-20T20:12:34.766Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-07-25T16:30:00.000Z","observed_at_local":"2017-07-25T12:30:00-04:00","notes":"Cool, windy day. Heavy rains for previous 24 hours!","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114288","readings":[{"id":"c29bbd73-b94d-4707-b596-c55566f92413","created_at":"2025-08-29T18:26:54.307Z","updated_at":"2025-08-29T18:26:54.307Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"5d3fee46-6b27-4367-a940-b30d55b07ce0","created_at":"2025-08-29T18:26:54.311Z","updated_at":"2025-08-29T18:26:54.311Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"69812c40-d418-46f4-84ef-14a61576b13a","created_at":"2025-08-29T18:26:54.315Z","updated_at":"2025-08-29T18:26:54.315Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f47460ca-f750-476a-8b2d-07e59b9ebe9e","created_at":"2025-08-29T18:26:54.318Z","updated_at":"2025-08-29T18:26:54.318Z","parameter":"hardness","unit":"mg_l","value":"175","equipment":"unspecified_hardness","equipment_limit":null},{"id":"e2f214fe-dcc8-4254-a02a-9320816e8c10","created_at":"2025-08-29T18:26:54.330Z","updated_at":"2025-08-29T18:26:54.330Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"473d64ba-f1cf-4e82-a170-49feaf2c0c1c","created_at":"2025-08-29T18:26:54.333Z","updated_at":"2025-08-29T18:26:54.333Z","parameter":"conductivity","unit":"us_cm","value":"201","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"8ac45e60-7831-46a9-828a-76d08facaad6","created_at":"2025-08-29T18:26:54.345Z","updated_at":"2025-08-29T18:26:54.345Z","parameter":"air_temperature","unit":"deg_c","value":"15.0","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"c3ec6a41-c15f-46b0-84d1-ff9efe34b107","created_at":"2025-08-29T18:26:54.350Z","updated_at":"2025-08-29T18:26:54.350Z","parameter":"water_temperature","unit":null,"value":"20.8","equipment":null,"equipment_limit":null}]},{"id":"0b608a61-fc3f-4d48-b206-2ac5f9557a7b","created_at":"2025-08-29T18:26:56.459Z","updated_at":"2026-01-20T20:12:40.437Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-07-18T18:12:00.000Z","observed_at_local":"2017-07-18T14:12:00-04:00","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","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114318","readings":[{"id":"2ee3aa65-fee7-4095-acb9-449e790cbfb0","created_at":"2025-08-29T18:26:56.495Z","updated_at":"2025-08-29T18:26:56.495Z","parameter":"ph","unit":"std_units","value":"7.75","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"fa46a2ea-dcf6-4f2f-ba7e-8f3c03757e55","created_at":"2025-08-29T18:26:56.502Z","updated_at":"2025-08-29T18:26:56.502Z","parameter":"oxygen","unit":"mg_l","value":"9.03","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"ee5f71d8-e56e-414b-875c-e7b45bcafd92","created_at":"2025-08-29T18:26:56.513Z","updated_at":"2025-08-29T18:26:56.513Z","parameter":"secchi_depth","unit":"m","value":"3.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d49b97c5-c206-4476-8212-61319d42b7e7","created_at":"2025-08-29T18:26:56.519Z","updated_at":"2025-08-29T18:26:56.519Z","parameter":"oxygen","unit":"percent","value":"107.9","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"16986d4a-ab42-43eb-b4d9-6a854690c0b3","created_at":"2025-08-29T18:26:56.525Z","updated_at":"2025-08-29T18:26:56.525Z","parameter":"total_phosphorus","unit":null,"value":"22","equipment":null,"equipment_limit":null},{"id":"76931ac1-33c6-46e3-8626-b7c8faa049ca","created_at":"2025-08-29T18:26:56.531Z","updated_at":"2025-08-29T18:26:56.531Z","parameter":"water_temperature","unit":null,"value":"24.3","equipment":null,"equipment_limit":null}]},{"id":"09c0b192-04fe-4328-8088-b03a3a8f31be","created_at":"2025-08-29T18:26:54.061Z","updated_at":"2026-01-20T20:12:33.211Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-06-28T15:35:00.000Z","observed_at_local":"2017-06-28T11:35:00-04:00","notes":"Moderate wind. Had rained on/off for past 24 hours.","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114286","readings":[{"id":"9814fcf2-253b-4b33-8501-747a3147608f","created_at":"2025-08-29T18:26:54.119Z","updated_at":"2025-08-29T18:26:54.119Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"b3bb3cf3-9a17-4207-84fa-819bc7863bf7","created_at":"2025-08-29T18:26:54.130Z","updated_at":"2025-08-29T18:26:54.130Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"d215750e-bd36-405c-a909-a34e5626f774","created_at":"2025-08-29T18:26:54.138Z","updated_at":"2025-08-29T18:26:54.138Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"63a7992f-b9a6-48e9-b37b-191388020da4","created_at":"2025-08-29T18:26:54.147Z","updated_at":"2025-08-29T18:26:54.147Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"43594982-5d00-4929-b0e7-545e30a01d1c","created_at":"2025-08-29T18:26:54.152Z","updated_at":"2025-08-29T18:26:54.152Z","parameter":"alkalinity","unit":"mg_l","value":"85","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"5e67dbb8-7e31-49fd-b456-183ddd1395ff","created_at":"2025-08-29T18:26:54.160Z","updated_at":"2025-08-29T18:26:54.160Z","parameter":"conductivity","unit":"us_cm","value":"201","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"4939d0b1-6a01-4093-9ad2-36c00b0b17f3","created_at":"2025-08-29T18:26:54.165Z","updated_at":"2025-08-29T18:26:54.165Z","parameter":"air_temperature","unit":"deg_c","value":"19.0","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"9e46f409-1cda-498c-8dd4-aa94e1aa9f33","created_at":"2025-08-29T18:26:54.171Z","updated_at":"2025-08-29T18:26:54.171Z","parameter":"water_temperature","unit":null,"value":"20.5","equipment":null,"equipment_limit":null}]},{"id":"3af536c5-b08b-49a8-8d6d-dd847f5259a8","created_at":"2025-08-29T18:26:56.360Z","updated_at":"2026-01-20T20:12:40.272Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-06-01T15:45:00.000Z","observed_at_local":"2017-06-01T11:45:00-04:00","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","calcium","secchi_depth","total_phosphorus","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114317","readings":[{"id":"61fc07d6-2c0b-4646-9821-3ec57929422f","created_at":"2025-08-29T18:26:56.388Z","updated_at":"2025-08-29T18:26:56.388Z","parameter":"ph","unit":"std_units","value":"7.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"bd2112df-a23f-491b-95eb-66ff7939409e","created_at":"2025-08-29T18:26:56.398Z","updated_at":"2025-08-29T18:26:56.398Z","parameter":"oxygen","unit":"mg_l","value":"10.56","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"780b7b32-bfa4-42b0-8433-5ab162a1dfb3","created_at":"2025-08-29T18:26:56.408Z","updated_at":"2025-08-29T18:26:56.408Z","parameter":"calcium","unit":"mg_l","value":"40","equipment":"unspecified_calcium","equipment_limit":null},{"id":"14cb3631-2a30-4451-9141-cf54db85f8b4","created_at":"2025-08-29T18:26:56.423Z","updated_at":"2025-08-29T18:26:56.423Z","parameter":"secchi_depth","unit":"m","value":"3.25","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1853ec08-86f7-41bc-b850-e3f2e58e653e","created_at":"2025-08-29T18:26:56.433Z","updated_at":"2025-08-29T18:26:56.433Z","parameter":"oxygen","unit":"percent","value":"106.7","equipment":"other_do_multimeter_percent","equipment_limit":null},{"id":"de6a5635-9b28-477f-b879-48ba8bc01e6b","created_at":"2025-08-29T18:26:56.448Z","updated_at":"2025-08-29T18:26:56.448Z","parameter":"total_phosphorus","unit":null,"value":"15","equipment":null,"equipment_limit":null},{"id":"4c709d1c-647e-434c-b5df-8aa38fbf1a93","created_at":"2025-08-29T18:26:56.452Z","updated_at":"2025-08-29T18:26:56.452Z","parameter":"water_temperature","unit":null,"value":"15.8","equipment":null,"equipment_limit":null}]},{"id":"ac9867eb-cde9-40f7-98ef-ff3166523d88","created_at":"2025-08-29T18:26:52.535Z","updated_at":"2026-01-20T20:12:21.724Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-05-22T19:25:00.000Z","observed_at_local":"2017-05-22T15:25:00-04:00","notes":"Rained on/off all day. Slight breeze-steady.","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","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114266","readings":[{"id":"6062aefc-9229-48c0-abaf-e68aec72dec3","created_at":"2025-08-29T18:26:52.564Z","updated_at":"2025-08-29T18:26:52.564Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"8edbe809-b998-4935-919e-4567ebdd8d8a","created_at":"2025-08-29T18:26:52.570Z","updated_at":"2025-08-29T18:26:52.570Z","parameter":"oxygen","unit":"mg_l","value":"6.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"7f4173a9-371e-4fdb-b6b7-60e48b44212b","created_at":"2025-08-29T18:26:52.578Z","updated_at":"2025-08-29T18:26:52.578Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e9151bf5-e1c8-47dc-a1de-26ef19e6b923","created_at":"2025-08-29T18:26:52.590Z","updated_at":"2025-08-29T18:26:52.590Z","parameter":"hardness","unit":"mg_l","value":"120","equipment":"unspecified_hardness","equipment_limit":null},{"id":"daebe035-2af9-4050-b063-66d8c0e5915d","created_at":"2025-08-29T18:26:52.597Z","updated_at":"2025-08-29T18:26:52.597Z","parameter":"alkalinity","unit":"mg_l","value":"80","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"f3e84255-8b42-4709-8413-1acf01686386","created_at":"2025-08-29T18:26:52.613Z","updated_at":"2025-08-29T18:26:52.613Z","parameter":"conductivity","unit":"us_cm","value":"204","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"f7379ad7-8bf0-49f0-9128-9f3bb6bfa72f","created_at":"2025-08-29T18:26:52.638Z","updated_at":"2025-08-29T18:26:52.638Z","parameter":"air_temperature","unit":"deg_c","value":"17.0","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"38c7d163-67e1-4cf9-8dd4-cc77ed95d895","created_at":"2025-08-29T18:26:52.643Z","updated_at":"2025-08-29T18:26:52.643Z","parameter":"water_temperature","unit":null,"value":"14.0","equipment":null,"equipment_limit":null}]},{"id":"547cfbac-1b52-403d-ae08-a1863a1b0ba4","created_at":"2025-08-29T18:26:56.596Z","updated_at":"2026-01-20T20:12:40.789Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2017-04-28T14:15:00.000Z","observed_at_local":"2017-04-28T10:15:00-04:00","notes":"Light wind 10-15 kph, some gusts. Had rained 1-2 hours previously.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 213μS/cm is outside the expected range of 197.05-205.95μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114320","readings":[{"id":"de4c1c60-0f2d-40b9-bc6d-36f54be8ebaf","created_at":"2025-08-29T18:26:56.628Z","updated_at":"2025-08-29T18:26:56.628Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"abc9311e-003e-441d-aeeb-4f85a468869a","created_at":"2025-08-29T18:26:56.633Z","updated_at":"2025-08-29T18:26:56.633Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"8b7b6ce8-e3a3-4b78-bcd4-a02d76eab4d3","created_at":"2025-08-29T18:26:56.637Z","updated_at":"2025-08-29T18:26:56.637Z","parameter":"secchi_depth","unit":"m","value":"4.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d769f627-96e0-4141-8e29-56cdbc5edaef","created_at":"2025-08-29T18:26:56.643Z","updated_at":"2025-08-29T18:26:56.643Z","parameter":"hardness","unit":"mg_l","value":"175","equipment":"unspecified_hardness","equipment_limit":null},{"id":"4534a952-cbf6-4df8-907b-cd84cf5652b1","created_at":"2025-08-29T18:26:56.653Z","updated_at":"2025-08-29T18:26:56.653Z","parameter":"alkalinity","unit":"mg_l","value":"100","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"3bf568f2-9785-4068-aaff-5cb4203032f4","created_at":"2025-08-29T18:26:56.662Z","updated_at":"2025-08-29T18:26:56.662Z","parameter":"conductivity","unit":"us_cm","value":"213","equipment":"ysi_multimeter_conductivity","equipment_limit":null},{"id":"52882c48-ee43-4699-bbdb-857b0b0b360f","created_at":"2025-08-29T18:26:56.679Z","updated_at":"2025-08-29T18:26:56.679Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"0fd157fe-5164-4b6f-829c-9c9fd1213811","created_at":"2025-08-29T18:26:56.690Z","updated_at":"2025-08-29T18:26:56.690Z","parameter":"water_temperature","unit":null,"value":"8.9","equipment":null,"equipment_limit":null}]},{"id":"3db4b88c-022d-4b7c-8516-078c763181c5","created_at":"2025-08-29T18:26:55.196Z","updated_at":"2026-01-20T20:12:37.171Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-09-02T16:00:00.000Z","observed_at_local":"2011-09-02T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114299","readings":[{"id":"8c0ba3a7-4896-4700-951b-81bc22da3638","created_at":"2025-08-29T18:26:55.220Z","updated_at":"2025-08-29T18:26:55.220Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"5062bf0d-c370-4dac-886a-510fbcbeda3b","created_at":"2025-08-29T18:26:55.224Z","updated_at":"2025-08-29T18:26:55.224Z","parameter":"oxygen","unit":"mg_l","value":"8.9","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"55145e9d-a553-4e30-9515-523d59814744","created_at":"2025-08-29T18:26:55.231Z","updated_at":"2025-08-29T18:26:55.231Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"84e1b729-c434-4e75-ab2f-b49a7ba53fc8","created_at":"2025-08-29T18:26:55.237Z","updated_at":"2025-08-29T18:26:55.237Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null},{"id":"59e692b9-e773-4ebc-81bf-0fa63bbb8ef2","created_at":"2025-08-29T18:26:55.241Z","updated_at":"2025-08-29T18:26:55.241Z","parameter":"water_temperature","unit":null,"value":"21.4","equipment":null,"equipment_limit":null},{"id":"8c313bbb-38a6-4cf3-ae8b-01601fe88d15","created_at":"2025-08-29T18:26:55.245Z","updated_at":"2025-08-29T18:26:55.245Z","parameter":"phosphates","unit":"ppm","value":"15.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"f064553f-337e-46ab-8fd6-2ea84b2738f2","created_at":"2025-08-29T18:26:55.325Z","updated_at":"2026-01-20T20:12:37.540Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-08-04T16:00:00.000Z","observed_at_local":"2011-08-04T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114301","readings":[{"id":"3f131762-8806-4d29-993b-7b94bde2c413","created_at":"2025-08-29T18:26:55.350Z","updated_at":"2025-08-29T18:26:55.350Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"232ae00e-08cf-444a-9994-a26e6dc74e0b","created_at":"2025-08-29T18:26:55.354Z","updated_at":"2025-08-29T18:26:55.354Z","parameter":"oxygen","unit":"mg_l","value":"6.4","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"2f1d974a-0842-448f-a914-c63b7deadf0e","created_at":"2025-08-29T18:26:55.367Z","updated_at":"2025-08-29T18:26:55.367Z","parameter":"secchi_depth","unit":"m","value":"6.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7f12d044-4966-464f-b3b1-c549f894e829","created_at":"2025-08-29T18:26:55.374Z","updated_at":"2025-08-29T18:26:55.374Z","parameter":"total_phosphorus","unit":null,"value":"9.0","equipment":null,"equipment_limit":null},{"id":"1f83da43-cdc4-40d6-85d1-c37466b3d90b","created_at":"2025-08-29T18:26:55.379Z","updated_at":"2025-08-29T18:26:55.379Z","parameter":"water_temperature","unit":null,"value":"24.5","equipment":null,"equipment_limit":null},{"id":"4711c9a2-95a3-463d-8f8e-144c973f766f","created_at":"2025-08-29T18:26:55.385Z","updated_at":"2025-08-29T18:26:55.385Z","parameter":"phosphates","unit":"ppm","value":"15.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"b2531c3d-ad4a-41b9-9fa7-a4b9e4a2f756","created_at":"2025-08-29T18:26:55.251Z","updated_at":"2026-01-20T20:12:37.360Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2011-05-31T16:00:00.000Z","observed_at_local":"2011-05-31T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114300","readings":[{"id":"9898c4db-f1f7-43ba-afbc-a8fa0675e848","created_at":"2025-08-29T18:26:55.272Z","updated_at":"2025-08-29T18:26:55.272Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"667111b6-1329-45e3-9ee2-ad023a9dac90","created_at":"2025-08-29T18:26:55.286Z","updated_at":"2025-08-29T18:26:55.286Z","parameter":"oxygen","unit":"mg_l","value":"9.8","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"0193753b-a146-447e-b42c-ae82df29dc7a","created_at":"2025-08-29T18:26:55.291Z","updated_at":"2025-08-29T18:26:55.291Z","parameter":"secchi_depth","unit":"m","value":"5.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"1bc675ce-7792-455a-b7f5-d864fb10d318","created_at":"2025-08-29T18:26:55.298Z","updated_at":"2025-08-29T18:26:55.298Z","parameter":"total_phosphorus","unit":null,"value":"18.0","equipment":null,"equipment_limit":null},{"id":"18af5f80-306f-459c-a73b-d9466bfd461a","created_at":"2025-08-29T18:26:55.305Z","updated_at":"2025-08-29T18:26:55.305Z","parameter":"water_temperature","unit":null,"value":"20.4","equipment":null,"equipment_limit":null},{"id":"f45d1d5b-fef1-44d9-b51c-dcb8b6e9169d","created_at":"2025-08-29T18:26:55.311Z","updated_at":"2025-08-29T18:26:55.311Z","parameter":"phosphates","unit":"ppm","value":"16.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"48564e24-1a5e-4e73-8e69-c8f3ff100c80","created_at":"2025-08-29T18:26:55.403Z","updated_at":"2026-01-20T20:12:37.713Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-10-27T16:00:00.000Z","observed_at_local":"2006-10-27T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114302","readings":[{"id":"a880d42e-27d2-485d-ab9e-7653195fd899","created_at":"2025-08-29T18:26:55.427Z","updated_at":"2025-08-29T18:26:55.427Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"59ce8c08-39b6-4f2c-8d86-24fe09483e1d","created_at":"2025-08-29T18:26:55.438Z","updated_at":"2025-08-29T18:26:55.438Z","parameter":"oxygen","unit":"mg_l","value":"11.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"54f0b15c-ac01-4849-b1d0-4d5b8c666ec7","created_at":"2025-08-29T18:26:55.442Z","updated_at":"2025-08-29T18:26:55.442Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"08bb9484-b85f-48c8-b09b-e043eabf2d4d","created_at":"2025-08-29T18:26:55.451Z","updated_at":"2025-08-29T18:26:55.451Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"f561a3ec-9ba8-495b-8e60-81d207376ae8","created_at":"2025-08-29T18:26:55.458Z","updated_at":"2025-08-29T18:26:55.458Z","parameter":"water_temperature","unit":null,"value":"9.1","equipment":null,"equipment_limit":null},{"id":"bb4d29a8-d965-462e-b3e0-1aed015b2f46","created_at":"2025-08-29T18:26:55.464Z","updated_at":"2025-08-29T18:26:55.464Z","parameter":"phosphates","unit":"ppm","value":"16.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"12c062ec-99e4-4463-9bca-116b064220ae","created_at":"2025-08-29T18:26:55.472Z","updated_at":"2026-01-20T20:12:37.904Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-10-02T16:00:00.000Z","observed_at_local":"2006-10-02T12:00:00-04:00","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","secchi_depth","phosphates","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114303","readings":[{"id":"d628a7a2-7a0b-44e1-ba57-a9b7d3e21495","created_at":"2025-08-29T18:26:55.518Z","updated_at":"2025-08-29T18:26:55.518Z","parameter":"ph","unit":"std_units","value":"9.3","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"83cddaf7-6d30-4e58-9d5a-9ceaf5daec73","created_at":"2025-08-29T18:26:55.530Z","updated_at":"2025-08-29T18:26:55.530Z","parameter":"secchi_depth","unit":"m","value":"3.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"abc649eb-eacb-41d6-afcd-306c5ca67966","created_at":"2025-08-29T18:26:55.555Z","updated_at":"2025-11-19T15:02:28.847Z","parameter":"phosphates","unit":"ppm","value":"0.0","equipment":"unspecified_phosphates","equipment_limit":"<="},{"id":"ab324bca-bb9c-4f22-9a71-107f3195a852","created_at":"2025-08-29T18:26:55.541Z","updated_at":"2025-11-19T15:02:28.847Z","parameter":"total_phosphorus","unit":null,"value":"0.0","equipment":null,"equipment_limit":"<="}]},{"id":"8815fa31-4358-446e-aec0-75165a84a3e4","created_at":"2025-08-29T18:26:55.569Z","updated_at":"2026-01-20T20:12:38.080Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-09-22T16:00:00.000Z","observed_at_local":"2006-09-22T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114304","readings":[{"id":"e5e99416-d9af-46f3-bd20-647c78d8b430","created_at":"2025-08-29T18:26:55.592Z","updated_at":"2025-08-29T18:26:55.592Z","parameter":"ph","unit":"std_units","value":"9.2","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"1df9e7cd-0361-4339-a55b-64ea580b6948","created_at":"2025-08-29T18:26:55.596Z","updated_at":"2025-08-29T18:26:55.596Z","parameter":"oxygen","unit":"mg_l","value":"9.3","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"3c6248fb-3acf-46b9-af99-e71d2b8e12fa","created_at":"2025-08-29T18:26:55.601Z","updated_at":"2025-08-29T18:26:55.601Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"a932c066-f87f-476d-af24-8e35286f1b7e","created_at":"2025-08-29T18:26:55.606Z","updated_at":"2025-08-29T18:26:55.606Z","parameter":"total_phosphorus","unit":null,"value":"2.0","equipment":null,"equipment_limit":null},{"id":"90fcf7f7-f478-4242-aefc-38389dfdd9bb","created_at":"2025-08-29T18:26:55.609Z","updated_at":"2025-08-29T18:26:55.609Z","parameter":"water_temperature","unit":null,"value":"17.2","equipment":null,"equipment_limit":null},{"id":"ddab6209-19ce-442a-8b6f-ae385cb75820","created_at":"2025-08-29T18:26:55.613Z","updated_at":"2025-08-29T18:26:55.613Z","parameter":"phosphates","unit":"ppm","value":"5.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"1897c446-c544-4ae5-bd69-518979625622","created_at":"2025-08-29T18:26:55.619Z","updated_at":"2026-01-20T20:12:38.243Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-31T16:00:00.000Z","observed_at_local":"2006-08-31T12:00:00-04:00","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","secchi_depth","total_phosphorus","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114305","readings":[{"id":"5bd6d601-d51d-418e-ac40-ae2a701b7ddd","created_at":"2025-08-29T18:26:55.639Z","updated_at":"2025-08-29T18:26:55.639Z","parameter":"ph","unit":"std_units","value":"9.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"0b9b2ccf-6871-47a7-957e-0c619a868c31","created_at":"2025-08-29T18:26:55.648Z","updated_at":"2025-08-29T18:26:55.648Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"c2f024bf-d188-489a-b999-8d6b41856f92","created_at":"2025-08-29T18:26:55.652Z","updated_at":"2025-08-29T18:26:55.652Z","parameter":"total_phosphorus","unit":null,"value":"6.0","equipment":null,"equipment_limit":null},{"id":"a5a35cea-849c-4c00-97fd-82a6c058b2fb","created_at":"2025-08-29T18:26:55.669Z","updated_at":"2025-08-29T18:26:55.669Z","parameter":"phosphates","unit":"ppm","value":"13.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"42c9192c-d9df-4262-9830-227c2c5a4443","created_at":"2025-08-29T18:26:55.683Z","updated_at":"2026-01-20T20:12:38.415Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-25T16:00:00.000Z","observed_at_local":"2006-08-25T12:00:00-04:00","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","secchi_depth","total_phosphorus","water_temperature","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114306","readings":[{"id":"580fa77e-d4a4-4ab1-a874-345100a6292f","created_at":"2025-08-29T18:26:55.706Z","updated_at":"2025-08-29T18:26:55.706Z","parameter":"ph","unit":"std_units","value":"9.1","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"ae9b11d9-7650-4019-85b3-02024d7c5635","created_at":"2025-08-29T18:26:55.716Z","updated_at":"2025-08-29T18:26:55.716Z","parameter":"oxygen","unit":"mg_l","value":"8.0","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"62fb6c4b-3901-46eb-a584-891303e17dde","created_at":"2025-08-29T18:26:55.723Z","updated_at":"2025-08-29T18:26:55.723Z","parameter":"secchi_depth","unit":"m","value":"4.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"969e64b9-57cf-4a71-b155-4fde71b238cf","created_at":"2025-08-29T18:26:55.735Z","updated_at":"2025-08-29T18:26:55.735Z","parameter":"total_phosphorus","unit":null,"value":"12.0","equipment":null,"equipment_limit":null},{"id":"4850238a-f5d1-4d6b-a674-b6003d3c5f25","created_at":"2025-08-29T18:26:55.742Z","updated_at":"2025-08-29T18:26:55.742Z","parameter":"water_temperature","unit":null,"value":"21.4","equipment":null,"equipment_limit":null},{"id":"74acdee6-4e12-47bf-a409-f024c1dd5f86","created_at":"2025-08-29T18:26:55.747Z","updated_at":"2025-08-29T18:26:55.747Z","parameter":"phosphates","unit":"ppm","value":"8.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"22349fa6-57a8-4d5a-9138-f049311b6f05","created_at":"2025-08-29T18:26:55.758Z","updated_at":"2026-01-20T20:12:38.578Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-08-14T16:00:00.000Z","observed_at_local":"2006-08-14T12:00:00-04:00","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","secchi_depth","total_phosphorus","phosphates"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114307","readings":[{"id":"817328ab-6ee4-43e3-bf85-93d80aeafd10","created_at":"2025-08-29T18:26:55.796Z","updated_at":"2025-08-29T18:26:55.796Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"abb4bd0e-a6e4-41dc-9dc5-1a1f9689b5be","created_at":"2025-08-29T18:26:55.801Z","updated_at":"2025-08-29T18:26:55.801Z","parameter":"secchi_depth","unit":"m","value":"4.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4c0383b9-7e56-4a93-811e-de17cd0aac6c","created_at":"2025-08-29T18:26:55.812Z","updated_at":"2025-08-29T18:26:55.812Z","parameter":"total_phosphorus","unit":null,"value":"5.0","equipment":null,"equipment_limit":null},{"id":"b24b6042-f3e5-402b-9e03-1b7d633e41a3","created_at":"2025-08-29T18:26:55.823Z","updated_at":"2025-08-29T18:26:55.823Z","parameter":"phosphates","unit":"ppm","value":"11.0","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"9d58648b-068f-4873-b6d2-d435ea63d494","created_at":"2025-08-29T18:26:55.833Z","updated_at":"2026-01-20T20:12:38.755Z","owner_id":"76057c9e-9983-4d29-a29a-89f510e840a7","location_id":"d2246440-85f0-4c53-8ac9-f625697b73ee","dataset_id":"bb079255-ab45-4558-90c0-b3e2c12eb313","form_id":"8738c0d2-194e-4f39-852b-71a37c4d0c9b","observed_at":"2006-06-05T16:00:00.000Z","observed_at_local":"2006-06-05T12:00:00-04:00","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","secchi_depth","water_temperature","phosphates","total_phosphorus"],"photos":[],"permalink":"https://data.waterrangers.com/observations/114308","readings":[{"id":"1d7c5bfe-2040-4892-9351-45b9e2320881","created_at":"2025-08-29T18:26:55.852Z","updated_at":"2025-08-29T18:26:55.852Z","parameter":"ph","unit":"std_units","value":"8.0","equipment":"ysi_multimeter_ph","equipment_limit":null},{"id":"bb25adc3-280d-469d-917e-3ca535dbcd30","created_at":"2025-08-29T18:26:55.856Z","updated_at":"2025-08-29T18:26:55.856Z","parameter":"oxygen","unit":"mg_l","value":"11.6","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"5d584967-15b9-4451-b566-bf552971647e","created_at":"2025-08-29T18:26:55.860Z","updated_at":"2025-08-29T18:26:55.860Z","parameter":"secchi_depth","unit":"m","value":"5.0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4cd641ff-f402-4374-8bae-e6f36d867d9d","created_at":"2025-08-29T18:26:55.868Z","updated_at":"2025-08-29T18:26:55.868Z","parameter":"water_temperature","unit":null,"value":"21.8","equipment":null,"equipment_limit":null},{"id":"a8354985-1fcb-406b-b4f5-7eb3deb05491","created_at":"2025-08-29T18:26:55.872Z","updated_at":"2025-08-29T18:26:55.872Z","parameter":"phosphates","unit":"ppm","value":"7.0","equipment":"unspecified_phosphates","equipment_limit":null},{"id":"532e405d-dcb5-4e45-90c6-30beb2218914","created_at":"2025-08-29T18:26:55.864Z","updated_at":"2025-11-19T15:02:28.847Z","parameter":"total_phosphorus","unit":null,"value":"0.0","equipment":null,"equipment_limit":"<="}]}]