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value":"23400","equipment":"other_pen-type_tds_meter","equipment_limit":">"},{"id":"8959dcec-236f-48f6-aea8-e50789dea737","created_at":"2025-12-05T23:11:30.651Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"conductivity","unit":"us_cm","value":"36000","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]},{"id":"8fb2409b-d134-4381-98cf-2dbd1f948bcc","created_at":"2025-08-06T19:52:07.602Z","updated_at":"2026-01-02T18:47:21.138Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"6a863602-30fb-489f-82de-d4616fcfc20d","dataset_id":"203adc47-b02c-442d-8bee-0923313d582b","form_id":"3e76dd72-b4c9-453d-a17d-2411161f3839","observed_at":"2019-09-12T00:00:00.000Z","observed_at_local":"2019-09-11T17:00:00-07:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: conductivity's result of 29462μS/cm is below the extreme range of 30000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","water_temperature","hardness","nitrates","nitrites","conductivity","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58955","readings":[{"id":"e4c8fe62-c593-428a-833e-42cba4ba94c5","created_at":"2025-08-06T19:52:07.664Z","updated_at":"2025-08-06T19:52:07.664Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"api_saltwater_ph","equipment_limit":null},{"id":"3354be36-a371-42dd-a9b5-d7b661f7a372","created_at":"2025-08-06T19:52:07.668Z","updated_at":"2025-08-06T19:52:07.668Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"21.16","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"13ebcf4e-e640-49a5-972c-3a3347689ec3","created_at":"2025-08-06T19:52:07.673Z","updated_at":"2025-08-06T19:52:07.673Z","parameter":"oxygen","unit":"mg_l","value":"7.52","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"3fdd7664-2af6-47d1-b02c-f4f3a0261207","created_at":"2025-08-06T19:52:07.712Z","updated_at":"2025-08-06T19:52:07.712Z","parameter":"salinity","unit":"ppm","value":"18.28","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"ff3c7748-0e9d-4790-8fd4-19d93a1a5f9d","created_at":"2025-08-06T19:52:07.737Z","updated_at":"2025-08-06T19:52:07.737Z","parameter":"water_temperature","unit":"deg_c","value":"17.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"73cbb72e-083d-41cb-ac07-29f60abe410f","created_at":"2025-08-06T19:52:07.682Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"hardness","unit":"mg_l","value":"0","equipment":"api_saltwater_hardness","equipment_limit":"<="},{"id":"ad3f3787-46bf-4761-80ba-12b2f90a8d72","created_at":"2025-08-06T19:52:07.696Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrates","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrates","equipment_limit":"<="},{"id":"33562548-b34f-4aca-bc49-1c403398cd80","created_at":"2025-08-06T19:52:07.703Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrites","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrites","equipment_limit":"<="},{"id":"a99f28e2-e7da-4b29-9c4f-4e0110a86cdd","created_at":"2025-12-10T17:10:58.266Z","updated_at":"2025-12-10T17:10:58.266Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"19155","equipment":"other_pen-type_tds_meter","equipment_limit":">"},{"id":"5733c44a-4c8d-4924-a647-6fcfe2eaf584","created_at":"2025-12-05T23:11:31.882Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"conductivity","unit":"us_cm","value":"29462","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]},{"id":"337d5a9d-e133-42d4-b10b-8980187f72b9","created_at":"2025-08-06T19:52:07.208Z","updated_at":"2026-01-20T19:23:39.780Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"6a863602-30fb-489f-82de-d4616fcfc20d","dataset_id":"203adc47-b02c-442d-8bee-0923313d582b","form_id":"3e76dd72-b4c9-453d-a17d-2411161f3839","observed_at":"2019-09-05T00:00:00.000Z","observed_at_local":"2019-09-04T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 33422μS/cm is below the normal range of 35000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","hardness","salinity","water_temperature","nitrates","nitrites","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58952","readings":[{"id":"d21c0ba5-af77-4779-abca-3e17b4b0333a","created_at":"2025-08-06T19:52:07.236Z","updated_at":"2025-08-06T19:52:07.236Z","parameter":"ph","unit":"std_units","value":"7.74","equipment":"api_saltwater_ph","equipment_limit":null},{"id":"d38dce57-40dd-4085-a94b-8deb541aac9c","created_at":"2025-08-06T19:52:07.240Z","updated_at":"2025-08-06T19:52:07.240Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"202.68","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"cf155af6-68c7-4641-894f-8eae9ceaa4ab","created_at":"2025-08-06T19:52:07.243Z","updated_at":"2025-08-06T19:52:07.243Z","parameter":"oxygen","unit":"mg_l","value":"7.1","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"051793a0-ffc6-40a2-adf6-dfd7a55b27be","created_at":"2025-08-06T19:52:07.247Z","updated_at":"2025-08-06T19:52:07.247Z","parameter":"hardness","unit":"mg_l","value":"40","equipment":"api_saltwater_hardness","equipment_limit":null},{"id":"6d6e1690-b36a-4fd1-9d33-d25c7932af58","created_at":"2025-08-06T19:52:07.265Z","updated_at":"2025-08-06T19:52:07.265Z","parameter":"salinity","unit":"ppm","value":"20.98","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"0e5bca13-d486-492a-80de-14d692a205bd","created_at":"2025-08-06T19:52:07.276Z","updated_at":"2025-08-06T19:52:07.276Z","parameter":"water_temperature","unit":"deg_c","value":"18.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"a14172eb-460b-4fda-b57f-528372820354","created_at":"2025-08-06T19:52:07.251Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrates","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrates","equipment_limit":"<="},{"id":"7bb6ae52-adee-44c0-aac3-19b9699b74c2","created_at":"2025-08-06T19:52:07.254Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrites","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrites","equipment_limit":"<="},{"id":"12f7d67f-6e80-4fdf-9cdd-9813744ad9c5","created_at":"2025-12-10T17:10:58.092Z","updated_at":"2025-12-10T17:10:58.092Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"21710","equipment":"other_pen-type_tds_meter","equipment_limit":">"},{"id":"a27ee7e1-2be8-45da-a993-d693b58ab2c4","created_at":"2025-12-05T23:11:31.163Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"conductivity","unit":"us_cm","value":"33422","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]},{"id":"c3e65572-be3c-4da8-be5e-54aead83cdae","created_at":"2025-08-06T19:52:06.922Z","updated_at":"2026-01-02T18:47:20.187Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"6a863602-30fb-489f-82de-d4616fcfc20d","dataset_id":"203adc47-b02c-442d-8bee-0923313d582b","form_id":"3e76dd72-b4c9-453d-a17d-2411161f3839","observed_at":"2019-08-29T00:00:00.000Z","observed_at_local":"2019-08-28T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 32763μS/cm is below the normal range of 35000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","salinity","water_temperature","nitrates","nitrites","total_dissolved_solids_tds","hardness","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58949","readings":[{"id":"5bd2779d-0cd1-4827-bc37-74e4946d9f8c","created_at":"2025-08-06T19:52:06.961Z","updated_at":"2025-08-06T19:52:06.961Z","parameter":"ph","unit":"std_units","value":"7.88","equipment":"api_saltwater_ph","equipment_limit":null},{"id":"cf4b5c8b-c783-435f-a30f-8022001d6df6","created_at":"2025-08-06T19:52:06.966Z","updated_at":"2025-08-06T19:52:06.966Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"154.66","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"b54ba227-961b-47b9-9900-fe5797d85e38","created_at":"2025-08-06T19:52:06.971Z","updated_at":"2025-08-06T19:52:06.971Z","parameter":"oxygen","unit":"mg_l","value":"7.6","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"53ea3838-f768-4e06-950e-2fa102345594","created_at":"2025-08-06T19:52:06.985Z","updated_at":"2025-08-06T19:52:06.985Z","parameter":"salinity","unit":"ppm","value":"20.54","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"4ee45545-cf64-4bf8-99bb-1c305d7f02dc","created_at":"2025-08-06T19:52:06.990Z","updated_at":"2025-08-06T19:52:06.990Z","parameter":"water_temperature","unit":"deg_c","value":"19.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"77e98545-0ca8-4930-98c6-618276cadfff","created_at":"2025-08-06T19:52:06.978Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrates","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrates","equipment_limit":"<="},{"id":"1012b52e-b53d-4793-9d6d-b1f4ad361065","created_at":"2025-08-06T19:52:06.982Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrites","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrites","equipment_limit":"<="},{"id":"c1531b6c-8c6a-4185-b25e-0e177a7d9e98","created_at":"2025-12-10T17:10:57.903Z","updated_at":"2025-12-10T17:10:57.903Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"21294","equipment":"other_pen-type_tds_meter","equipment_limit":">"},{"id":"01f29279-5710-46b2-b443-40a9c09997e8","created_at":"2025-08-06T19:52:06.975Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"hardness","unit":"mg_l","value":"0","equipment":"api_saltwater_hardness","equipment_limit":"<="},{"id":"899fdd0b-850d-4606-98d8-6cbe58db194b","created_at":"2025-12-05T23:11:31.336Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"conductivity","unit":"us_cm","value":"32763","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]},{"id":"c83e626e-82bb-4d14-b646-dcf251aed19d","created_at":"2025-08-06T19:52:06.803Z","updated_at":"2026-01-21T21:12:54.643Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"6a863602-30fb-489f-82de-d4616fcfc20d","dataset_id":"203adc47-b02c-442d-8bee-0923313d582b","form_id":"3e76dd72-b4c9-453d-a17d-2411161f3839","observed_at":"2019-08-22T00:00:00.000Z","observed_at_local":"2019-08-21T17:00:00-07:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: conductivity's result of 28988μS/cm is below the extreme range of 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detected: conductivity's result of 26145μS/cm is below the extreme range of 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detected: conductivity's result of 27161μS/cm is below the extreme range of 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detected: conductivity's result of 27239μS/cm is below the extreme range of 30000.0μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","e_coli","oxygen","hardness","salinity","water_temperature","nitrates","nitrites","total_dissolved_solids_tds","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/58933","readings":[{"id":"8cff316e-80e7-478c-8bb0-06aa23516b7f","created_at":"2025-08-06T19:52:04.605Z","updated_at":"2025-08-06T19:52:04.605Z","parameter":"ph","unit":"std_units","value":"7.27","equipment":"api_saltwater_ph","equipment_limit":null},{"id":"cc398b04-ea7f-4a2b-a7b0-b8510bdbf8b8","created_at":"2025-08-06T19:52:04.610Z","updated_at":"2025-08-06T19:52:04.610Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"147.4","equipment":"idexx_colilert_2000_e_coli_geomean","equipment_limit":null},{"id":"09e85eb2-4fb0-4256-bb98-e10a504d9fa5","created_at":"2025-08-06T19:52:04.613Z","updated_at":"2025-08-06T19:52:04.613Z","parameter":"oxygen","unit":"mg_l","value":"5.28","equipment":"ysi_multimeter_do_mgl","equipment_limit":null},{"id":"d91fbac8-4b8f-466e-b5c4-c2e64b113408","created_at":"2025-08-06T19:52:04.617Z","updated_at":"2025-08-06T19:52:04.617Z","parameter":"hardness","unit":"mg_l","value":"40","equipment":"api_saltwater_hardness","equipment_limit":null},{"id":"2d5f3184-003a-45a3-b205-0a0b5084f9db","created_at":"2025-08-06T19:52:04.633Z","updated_at":"2025-08-06T19:52:04.633Z","parameter":"salinity","unit":"ppm","value":"16.76","equipment":"water_rangers_pen_type_salinity_meter_ppm","equipment_limit":null},{"id":"46c726ad-ecf9-4ef2-a025-5eaebfeab575","created_at":"2025-08-06T19:52:04.642Z","updated_at":"2025-08-06T19:52:04.642Z","parameter":"water_temperature","unit":"deg_c","value":"20.7","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"47fc7dc9-ca58-4f13-8ae7-8bdc4acde2e9","created_at":"2025-08-06T19:52:04.622Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrates","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrates","equipment_limit":"<="},{"id":"0deeb8a9-491b-4ad6-9891-49d7d9bad979","created_at":"2025-08-06T19:52:04.628Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"nitrites","unit":"mg_l","value":"0","equipment":"api_saltwater_nitrites","equipment_limit":"<="},{"id":"fc7388e4-1fd6-4830-901d-b64226fc795c","created_at":"2025-12-10T17:10:57.127Z","updated_at":"2025-12-10T17:10:57.127Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"17706","equipment":"other_pen-type_tds_meter","equipment_limit":">"},{"id":"43bf3e78-8ed2-49d7-a65e-ff74d11cedf1","created_at":"2025-12-05T23:11:32.420Z","updated_at":"2025-12-19T18:18:19.283Z","parameter":"conductivity","unit":"us_cm","value":"27239","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]},{"id":"1172cb58-4c63-42aa-ae11-6729d9df9dcc","created_at":"2025-08-06T19:52:04.225Z","updated_at":"2026-01-02T18:47:12.125Z","owner_id":"eb076b90-d5e1-42f2-be10-afd800a0b576","location_id":"6a863602-30fb-489f-82de-d4616fcfc20d","dataset_id":"203adc47-b02c-442d-8bee-0923313d582b","form_id":"3e76dd72-b4c9-453d-a17d-2411161f3839","observed_at":"2019-07-18T00:00:00.000Z","observed_at_local":"2019-07-17T17:00:00-07:00","notes":"","checked":"issue_detected","qa_notes":"Issue detected: conductivity's result of 23750μS/cm is below the extreme range of 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