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chlorine:  2 mg/L; entered in chloride data field\r\nWeather:  now:  sunny; last 24 hr - variable sun/cloud/rainy/windy\r\nSlow flow evident\r\nAlgae floating and attached to submerged aquatic vascular plants (photos)\r\nBirds:  American Goldfinch, Eastern Kingbird\r\nAssistant:  Juan Baker from Playa del Carmen, Yucatan, Mexico","checked":"review_needed","qa_notes":"Review needed: chloride's result of 2ppm is below the normal range of 12.0ppm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chloride","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBemNyQVE9PSIsImV4cCI6IjIwMjYtMDctMDRUMTI6MTE6MDcuNDY5WiIsInB1ciI6ImJsb2JfaWQifX0=--658ada2c3252a348348aded9a7e34ca9210e9b10/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7136.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBemdyQVE9PSIsImV4cCI6IjIwMjYtMDctMDRUMTI6MTE6MDcuNDcxWiIsInB1ciI6ImJsb2JfaWQifX0=--ea422c9d70220cb3cb1a2c6be2cf05195141ae8b/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7137.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBemtyQVE9PSIsImV4cCI6IjIwMjYtMDctMDRUMTI6MTE6MDcuNDczWiIsInB1ciI6ImJsb2JfaWQifX0=--e20c6474bf387b616ae36e8f76d3c2daa4475249/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_7138.JPG"],"permalink":"https://data.waterrangers.com/observations/169797","readings":[{"id":"742aac48-da96-4ac1-9c4c-c0ac237b2249","created_at":"2025-09-04T15:30:11.404Z","updated_at":"2025-09-04T15:30:11.404Z","parameter":"ph","unit":"std_units","value":"8.7","equipment":"unspecified_ph","equipment_limit":null},{"id":"f88c69c6-b474-4f73-b726-bd545cb84f68","created_at":"2025-09-04T15:30:11.410Z","updated_at":"2025-09-04T15:30:11.410Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f2b7c92a-62b9-4f56-9a4a-7c30dbb55139","created_at":"2025-09-04T15:30:11.417Z","updated_at":"2025-09-04T15:30:11.417Z","parameter":"secchi_depth","unit":"m","value":"1.4","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f9ea10ce-e7fc-425b-ab0a-b2f7c92269da","created_at":"2025-09-04T15:30:11.441Z","updated_at":"2025-09-04T15:30:11.441Z","parameter":"chloride","unit":"ppm","value":"2","equipment":"unspecified_chloride","equipment_limit":null},{"id":"00cc3cb9-9c61-4668-8b14-a7664463f6b8","created_at":"2025-09-04T15:30:11.453Z","updated_at":"2025-09-04T15:30:11.453Z","parameter":"hardness","unit":"mg_l","value":"100","equipment":"unspecified_hardness","equipment_limit":null},{"id":"df5163c3-c932-446f-9a0d-117d4d077ad5","created_at":"2025-09-04T15:30:11.460Z","updated_at":"2025-09-04T15:30:11.460Z","parameter":"alkalinity","unit":"mg_l","value":"120","equipment":"unspecified_alkalinity","equipment_limit":null},{"id":"5f1bd56a-2ca9-4052-a097-87f26d3e4445","created_at":"2025-09-04T15:30:11.469Z","updated_at":"2025-09-04T15:30:11.469Z","parameter":"water_depth","unit":"m","value":"4.0","equipment":"unspecified_water_depth","equipment_limit":null},{"id":"600b6200-605a-40e0-a394-bfa5538cafa0","created_at":"2025-09-04T15:30:11.476Z","updated_at":"2025-09-04T15:30:11.476Z","parameter":"conductivity","unit":"us_cm","value":"242","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"3807df6a-05ab-46c5-9a71-363d9882bb43","created_at":"2025-09-04T15:30:11.482Z","updated_at":"2025-09-04T15:30:11.482Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"4492d312-6b32-42c7-8085-200ebb97e00f","created_at":"2025-09-04T15:30:11.490Z","updated_at":"2025-09-04T15:30:11.490Z","parameter":"water_temperature","unit":"deg_c","value":"26.1","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"7e9efda9-9ec6-4f50-ace8-d1b075832d3b","created_at":"2025-09-04T15:30:17.823Z","updated_at":"2026-01-20T21:15:02.242Z","owner_id":"7dbb0885-3226-4954-884c-a391a4ff2e97","location_id":"89778ca0-1000-40cb-9dd0-93b2d420621a","dataset_id":"b4eea39f-7972-4018-82c6-5ca6d39c9bc4","form_id":"df56f42c-937c-409a-966e-fe2cbd9e1ee6","observed_at":"2018-06-24T21:36:00.000Z","observed_at_local":"2018-06-24T17:36:00-04:00","notes":"Total 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