{"id":"9146814c-7743-43d3-a58b-0690fafbb0ea","created_at":"2025-08-27T19:42:42.741Z","updated_at":"2026-01-02T16:02:43.825Z","owner_id":"32cf31c1-e77b-47dd-a287-089e79026acc","location_id":"53424a44-6c5b-4a33-b918-d7e42578a488","dataset_id":"49788e55-2dc3-4c3c-8d3c-f85cbbae82d0","form_id":"5169e812-b893-470f-9416-519a4486f676","observed_at":"2019-02-27T01:03:00.000Z","observed_at_local":"2019-02-26T19:03:00-06:00","notes":"Totally overcast for several days.  No sun with lots of fog. 0.01\" rain for last 24 hours.  Flock of 8 brown pelicans on pier about 100' downstream to the west.  Osprey in tree downstream.","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","secchi_depth","hardness","salinity","turbidity","alkalinity","water_depth","other_coliform","air_temperature","incubation_time","water_temperature","incubation_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/86718","readings":[{"id":"1722f404-1820-4de6-a456-737075bc29de","created_at":"2025-08-27T19:42:42.782Z","updated_at":"2025-08-27T19:42:42.782Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"lamotte_precision_ph","equipment_limit":null},{"id":"11e5ed40-6c97-402e-ac68-8a399f6d41f2","created_at":"2025-08-27T19:42:42.787Z","updated_at":"2025-08-27T19:42:42.787Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"3","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"2b60a9ae-6e8b-44d1-97fd-e9cdcbd7a8ce","created_at":"2025-08-27T19:42:42.792Z","updated_at":"2025-08-27T19:42:42.792Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"68b41e46-1ba4-4356-bfa1-600578f80331","created_at":"2025-08-27T19:42:42.796Z","updated_at":"2025-08-27T19:42:42.796Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"1","equipment":"rcard_ecoli_1ml","equipment_limit":null},{"id":"33e9bc25-ab16-48fd-a86f-baf532c16f88","created_at":"2025-08-27T19:42:42.801Z","updated_at":"2025-08-27T19:42:42.801Z","parameter":"oxygen","unit":"mg_l","value":"8.4","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"bc2f4114-4a72-48fa-a260-de06bd96d6a2","created_at":"2025-08-27T19:42:42.805Z","updated_at":"2025-08-27T19:42:42.805Z","parameter":"oxygen","unit":"mg_l","value":"8.2","equipment":"lamotte_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"12aa7858-26fc-49dc-8a4a-f7cdf76f6ab3","created_at":"2025-08-27T19:42:42.810Z","updated_at":"2025-08-27T19:42:42.810Z","parameter":"secchi_depth","unit":"m","value":"0.8","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"fd87f8ef-524f-4339-8fef-4637691c10ec","created_at":"2025-08-27T19:42:42.814Z","updated_at":"2025-08-27T19:42:42.814Z","parameter":"hardness","unit":"ppm","value":"130","equipment":"lamotte_hardness","equipment_limit":null},{"id":"859b1529-f473-42a4-afd6-11a925ea72eb","created_at":"2025-08-27T19:42:42.818Z","updated_at":"2025-08-27T19:42:42.818Z","parameter":"salinity","unit":"ppth","value":"1","equipment":"other_pen_type_salinity_meter_ppth","equipment_limit":null},{"id":"a3e7a1fb-f91a-4476-98a5-69aefd7172d4","created_at":"2025-08-27T19:42:42.822Z","updated_at":"2025-08-27T19:42:42.822Z","parameter":"turbidity","unit":"jtu","value":"2","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"92640fd7-4894-4c7d-93b6-a3d3c2c3061d","created_at":"2025-08-27T19:42:42.827Z","updated_at":"2025-08-27T19:42:42.827Z","parameter":"alkalinity","unit":"ppm","value":"45","equipment":"lamotte_alkalinity","equipment_limit":null},{"id":"3cdfea7e-6baf-4851-a397-b7d3b5d5c4bf","created_at":"2025-08-27T19:42:42.831Z","updated_at":"2025-08-27T19:42:42.831Z","parameter":"water_depth","unit":"m","value":"1.9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"0bb31023-6117-47d7-b1d1-4d4233528c4a","created_at":"2025-08-27T19:42:42.835Z","updated_at":"2025-08-27T19:42:42.835Z","parameter":"turbidity","unit":"jtu","value":"2","equipment":"lamotte_turbidity","equipment_limit":null},{"id":"72e15498-6c5f-49a7-9aed-fb62e679d4fa","created_at":"2025-08-27T19:42:42.842Z","updated_at":"2025-08-27T19:42:42.842Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"45","equipment":"r_card_ecca","equipment_limit":null},{"id":"d9c50025-c174-41c4-9b66-d8dc3e9ee413","created_at":"2025-08-27T19:42:42.846Z","updated_at":"2025-08-27T19:42:42.846Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"46","equipment":"r_card_ecca","equipment_limit":null},{"id":"384a1ebd-9ea6-4e9e-a88f-1a746e1b2067","created_at":"2025-08-27T19:42:42.850Z","updated_at":"2025-08-27T19:42:42.850Z","parameter":"other_coliform","unit":"cfu_per_100ml","value":"84","equipment":"r_card_ecca","equipment_limit":null},{"id":"85254e90-488a-493a-a061-f66343550ab9","created_at":"2025-08-27T19:42:42.854Z","updated_at":"2025-08-27T19:42:42.854Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"digital_thermometer_c","equipment_limit":null},{"id":"3ec2ecec-6c77-4552-ac36-20b95e2f6164","created_at":"2025-08-27T19:42:42.858Z","updated_at":"2025-08-27T19:42:42.858Z","parameter":"incubation_time","unit":"hours","value":"42","equipment":"digital_timer","equipment_limit":null},{"id":"e8b776e3-78cb-467b-98a7-be9b047b1b0a","created_at":"2025-08-27T19:42:42.863Z","updated_at":"2025-08-27T19:42:42.863Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"other_multimeter_temperature","equipment_limit":null},{"id":"0222bb2b-be9d-46a1-8c0f-ecbc7a6f292a","crea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