[{"id":"cd47fc14-44c2-46b0-8f69-72d0465fe3f4","created_at":"2025-09-04T00:22:34.877Z","updated_at":"2026-01-21T15:43:24.331Z","owner_id":"12f88021-cb3d-434f-b8c4-cf1b121957be","location_id":"b57034c9-23a7-4913-b1ff-30c0082cb300","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-10-11T17:00:00.000Z","observed_at_local":"2021-10-11T11:00:00-06:00","notes":"It was very windy while testing. The wind speed was around 50 km/h, so the water was very cloudy. The water level is quite a bit lower than when I last observed it. There are lots of mud cracks present where the water used to be. There’s also quite a bit of white evaporate where the water used to be. The mud cracks and white evaporate are shown in the pictures attached.","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 8.5mg/L is outside the expected range of 9.99-10.0mg/L ( standard deviations from the historical mean for this location).\nReview needed: secchi_depth's result of 0m 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":["ph","oxygen","secchi_depth","salinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNGNDQVE9PSIsImV4cCI6IjIwMjYtMDctMDRUMTg6MTI6NDUuNDY2WiIsInB1ciI6ImJsb2JfaWQifX0=--5c39a0b43d88edd2a19fd4463cb312beef19de03/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/144394","readings":[{"id":"6bcea582-ce4c-4e75-a435-211226930136","created_at":"2025-09-04T00:22:34.959Z","updated_at":"2025-09-04T00:22:34.959Z","parameter":"ph","unit":"std_units","value":"8.1","equipment":"unspecified_ph","equipment_limit":null},{"id":"ff4add60-b5fc-4533-a5bb-3cfcefe8381d","created_at":"2025-09-04T00:22:34.964Z","updated_at":"2025-09-04T00:22:34.964Z","parameter":"oxygen","unit":"mg_l","value":"8.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"eb85754a-a075-4107-9ffa-fc76203d2020","created_at":"2025-09-04T00:22:34.969Z","updated_at":"2025-09-04T00:22:34.969Z","parameter":"secchi_depth","unit":"m","value":"0","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e8b664bc-35ea-42ce-a5cb-cac8d6feab2f","created_at":"2025-09-04T00:22:34.975Z","updated_at":"2025-09-04T00:22:34.975Z","parameter":"salinity","unit":"ppm","value":"8.62","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"beb849b6-e0c4-4f76-8098-981e9f5703ec","created_at":"2025-09-04T00:22:34.980Z","updated_at":"2025-09-04T00:22:34.980Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"327dd140-9d1c-48d7-9a76-72e23c815362","created_at":"2025-09-04T00:22:34.985Z","updated_at":"2025-09-04T00:22:34.985Z","parameter":"water_temperature","unit":"deg_c","value":"8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"ee631bf6-a163-464a-b3c3-f7b982d9c168","created_at":"2025-09-04T00:22:16.109Z","updated_at":"2026-01-30T17:37:02.644Z","owner_id":"12f88021-cb3d-434f-b8c4-cf1b121957be","location_id":"b57034c9-23a7-4913-b1ff-30c0082cb300","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-07-24T18:45:00.000Z","observed_at_local":"2021-07-24T12:45:00-06:00","notes":"The water level was quite a bit lower than the other times I’ve gone to test. The ground where the water used to be looked very dry and cracked. It was very windy on the day I tested, so the water wasn’t very clear.","checked":"owner_approved","qa_notes":"Review needed: oxygen's result of 9mg/L is outside the expected range of 9.99-10.0mg/L ( standard deviations from the historical mean for this location).","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","salinity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMkVDQVE9PSIsImV4cCI6IjIwMjYtMDctMDRUMTg6MTI6NDUuNTAxWiIsInB1ciI6ImJsb2JfaWQifX0=--93649a3f2a3af967fd42b0f88f47c9cd37390a9f/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/144234","readings":[{"id":"41dbfa3f-e5e2-4c6f-824b-743a27adec87","created_at":"2025-09-04T00:22:16.158Z","updated_at":"2025-09-04T00:22:16.158Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"6df93da1-7dc5-47ab-9bec-86eaeb02d9fb","created_at":"2025-09-04T00:22:16.162Z","updated_at":"2025-09-04T00:22:16.162Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"f3d91906-da5f-4598-9b1f-9b835fbdceef","created_at":"2025-09-04T00:22:16.165Z","updated_at":"2025-09-04T00:22:16.165Z","parameter":"secchi_depth","unit":"m","value":"0.15","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"2231349d-b105-4415-9003-8ff4e8ddab8f","created_at":"2025-09-04T00:22:16.169Z","updated_at":"2025-09-04T00:22:16.169Z","parameter":"salinity","unit":"ppm","value":"7.6","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"e4e020ea-f8d2-48d8-ac5f-9f31c5e7a949","created_at":"2025-09-04T00:22:16.173Z","updated_at":"2025-09-04T00:22:16.173Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"896fd50b-40fb-4f55-81fe-2fec181317ae","created_at":"2025-09-04T00:22:16.177Z","updated_at":"2025-09-04T00:22:16.177Z","parameter":"water_temperature","unit":"deg_c","value":"21.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e5db9592-9517-4cb0-b314-9a8291468413","created_at":"2025-09-04T00:22:04.249Z","updated_at":"2026-01-21T15:42:36.516Z","owner_id":"12f88021-cb3d-434f-b8c4-cf1b121957be","location_id":"b57034c9-23a7-4913-b1ff-30c0082cb300","dataset_id":"941b579f-21de-4723-af1c-f682886b0c51","form_id":"2ef98bee-de4c-4213-940f-84177fe7091d","observed_at":"2021-06-27T16:15:00.000Z","observed_at_local":"2021-06-27T10:15:00-06:00","notes":"There 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