[{"id":"9ebd1768-72da-4cf0-8c15-e4268c7a2486","created_at":"2025-09-04T14:43:20.917Z","updated_at":"2026-01-20T21:03:55.859Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2018-08-30T04:00:00.000Z","observed_at_local":"2018-08-30T00:00:00-04:00","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":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/167074","readings":[{"id":"d481635f-8d6e-45ac-acbf-2c73e23fb001","created_at":"2025-09-04T14:43:32.799Z","updated_at":"2025-09-04T14:43:32.799Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"108","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"fa325ca0-a522-4fbe-94fa-76ced7fd685a","created_at":"2025-09-04T14:43:35.173Z","updated_at":"2025-09-04T14:43:35.173Z","parameter":"total_phosphorus","unit":"ppb","value":"0.06","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b187e69c-2625-48ed-b13e-ec4868157c11","created_at":"2025-09-04T14:43:36.096Z","updated_at":"2025-09-04T14:43:36.096Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"0.79","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"da060c74-cff7-481b-863f-808bfb21df12","created_at":"2025-09-04T14:38:55.008Z","updated_at":"2026-01-20T21:02:02.635Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2017-06-07T21:12:00.000Z","observed_at_local":"2017-06-07T17:12:00-04:00","notes":"\"Stone wall along shore","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","conductivity","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166427","readings":[{"id":"e215ab9d-863b-4dcb-8e5e-394a1b1cc08f","created_at":"2025-09-04T14:38:55.096Z","updated_at":"2025-09-04T14:38:55.096Z","parameter":"ph","unit":"std_units","value":"8.15","equipment":"unspecified_ph","equipment_limit":null},{"id":"a07537b4-128d-4d99-8d59-e8910463f46b","created_at":"2025-09-04T14:38:55.105Z","updated_at":"2025-09-04T14:38:55.105Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"14","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"521608e6-dc53-470c-9f36-7eb8cdb46b4a","created_at":"2025-09-04T14:38:55.125Z","updated_at":"2025-09-04T14:38:55.125Z","parameter":"oxygen","unit":"mg_l","value":"10.25","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"c74ddeed-fbe4-471c-bcf3-b9c3a80b6df8","created_at":"2025-09-04T14:38:55.138Z","updated_at":"2025-09-04T14:38:55.138Z","parameter":"conductivity","unit":"us_cm","value":"200","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"37fa5d2f-ac59-4d86-9d9a-e453ee6f2aa2","created_at":"2025-09-04T14:38:55.163Z","updated_at":"2025-09-04T14:38:55.163Z","parameter":"total_phosphorus","unit":"ppb","value":"0.013","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9a488c63-d0de-4a73-807c-6bac7566dcc4","created_at":"2025-09-04T14:38:55.234Z","updated_at":"2025-09-04T14:38:55.234Z","parameter":"water_temperature","unit":"deg_c","value":"18.79","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"2c71c9b8-1d30-402d-91c3-68be63624097","created_at":"2025-09-04T14:38:55.249Z","updated_at":"2025-09-04T14:38:55.249Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"420","equipment":"lab_unspecified","equipment_limit":null},{"id":"34179908-394c-4d22-8aa0-fd8605d4fb2f","created_at":"2025-09-04T14:38:55.145Z","updated_at":"2025-11-26T13:32:10.161Z","parameter":"oxygen","unit":"percent","value":"110.2","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"ea4bdb98-ace5-4672-859a-bd2aebe93096","created_at":"2025-09-04T14:34:58.151Z","updated_at":"2026-01-20T20:58:26.700Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-26T16:00:00.000Z","observed_at_local":"2016-08-26T12:00:00-04:00","notes":"Sample: B16-25630-6","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/165283","readings":[{"id":"98124710-80e0-4ae6-a195-46a464194a41","created_at":"2025-09-04T14:34:58.201Z","updated_at":"2025-09-04T14:34:58.201Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"16","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"d9b173a6-a4f0-4cc9-92ad-41f0c53899dd","created_at":"2025-09-04T14:34:58.207Z","updated_at":"2025-09-04T14:34:58.207Z","parameter":"total_phosphorus","unit":"ppb","value":"15","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"7701a173-0681-42c3-ba09-592fc17f7125","created_at":"2025-09-04T14:34:58.213Z","updated_at":"2025-09-04T14:34:58.213Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"6dc6813e-2b0e-4631-a559-ba9e491a661d","created_at":"2025-09-04T14:38:08.599Z","updated_at":"2026-01-20T21:01:25.626Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-06-08T16:00:00.000Z","observed_at_local":"2016-06-08T12:00:00-04:00","notes":"Sample: B16-15916-9","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["e_coli","total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/166250","readings":[{"id":"141c6cd4-66de-4bda-ad78-42d2bdf6c849","created_at":"2025-09-04T14:38:08.632Z","updated_at":"2025-09-04T14:38:08.632Z","parameter":"e_coli","unit":"cfu_per_100ml","value":"2","equipment":"other_ecoli_lab","equipment_limit":null},{"id":"5eba325b-4116-4d15-bafa-fe84aacb9500","created_at":"2025-09-04T14:38:08.642Z","updated_at":"2025-09-04T14:38:08.642Z","parameter":"total_phosphorus","unit":"ppb","value":"24","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1f9af5a7-6c01-4ffd-aca8-0a9d2560438d","created_at":"2025-09-04T14:38:08.654Z","updated_at":"2025-09-04T14:38:08.654Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"878901b0-c09e-4bb8-92c8-5a20a67890cc","created_at":"2025-09-04T14:30:38.485Z","updated_at":"2026-01-20T20:52:46.062Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-09-10T04:00:00.000Z","observed_at_local":"2015-09-10T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163651","readings":[{"id":"e148c141-2b18-4b94-8d4b-43f4069cf706","created_at":"2025-09-04T14:30:38.557Z","updated_at":"2025-09-04T14:30:38.557Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b12eb581-4318-4137-8dd9-450b8d0cd041","created_at":"2025-09-04T14:30:38.567Z","updated_at":"2025-09-04T14:30:38.567Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"420","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"711dd730-d5cf-4400-974c-d6b4d0afb349","created_at":"2025-09-04T14:30:42.126Z","updated_at":"2026-01-20T20:52:52.572Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-06-05T04:00:00.000Z","observed_at_local":"2015-06-05T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163679","readings":[{"id":"1e31f018-52f6-4c00-888c-183b7890469a","created_at":"2025-09-04T14:30:42.163Z","updated_at":"2025-09-04T14:30:42.163Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6d6c9c1b-9eea-48bd-ad09-b606416ca799","created_at":"2025-09-04T14:30:42.208Z","updated_at":"2025-09-04T14:30:42.208Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"5d05e5a2-cba7-4cd8-aad7-999da50b6a02","created_at":"2025-09-04T14:30:42.035Z","updated_at":"2026-01-20T20:52:52.362Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-06-10T04:00:00.000Z","observed_at_local":"2014-06-10T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163678","readings":[{"id":"dedb41d3-c16a-4e5c-a6ee-e746c135c886","created_at":"2025-09-04T14:30:42.096Z","updated_at":"2025-09-04T14:30:42.096Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b36839a3-edc8-4219-a744-b70860737de4","created_at":"2025-09-04T14:30:42.106Z","updated_at":"2025-09-04T14:30:42.106Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"480","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"a17ca8d1-57cb-4c16-ab56-c6ff6e101f35","created_at":"2025-09-04T14:30:38.143Z","updated_at":"2026-01-20T20:52:45.866Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-01T04:00:00.000Z","observed_at_local":"2013-08-01T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163650","readings":[{"id":"fc590342-beb5-494b-9cd7-28f83b554369","created_at":"2025-09-04T14:30:38.238Z","updated_at":"2025-09-04T14:30:38.238Z","parameter":"ph","unit":"std_units","value":"7.73","equipment":"unspecified_ph","equipment_limit":null},{"id":"9c8fecb8-f645-468f-9468-769ed29026ce","created_at":"2025-09-04T14:30:38.251Z","updated_at":"2025-09-04T14:30:38.251Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a86f05fa-2211-4611-82a7-ee1a26cee188","created_at":"2025-09-04T14:30:38.333Z","updated_at":"2025-09-04T14:30:38.333Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"1c073180-7a13-418c-9f31-e34f28f83531","created_at":"2025-09-04T14:30:38.349Z","updated_at":"2025-09-04T14:30:38.349Z","parameter":"water_temperature","unit":"deg_c","value":"20.78","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"feaf7fc2-bb2d-47ec-b339-efd9e16af719","created_at":"2025-09-04T14:30:38.362Z","updated_at":"2025-09-04T14:30:38.362Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"afff1969-b86d-4894-b357-e6ad5218b00a","created_at":"2025-09-04T14:30:38.586Z","updated_at":"2026-01-20T20:52:46.251Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-13T04:00:00.000Z","observed_at_local":"2013-06-13T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163652","readings":[{"id":"1299f0b0-8105-4602-a78a-08cfaf3d0a1d","created_at":"2025-09-04T14:30:38.642Z","updated_at":"2025-09-04T14:30:38.642Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"48312029-68f6-41f0-a08b-284ad67e8d4a","created_at":"2025-09-04T14:30:38.656Z","updated_at":"2025-09-04T14:30:38.656Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"590","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"e478049f-2cab-4e17-9c8e-ac3f1dd55c4b","created_at":"2025-09-04T14:30:41.952Z","updated_at":"2026-01-20T20:52:52.138Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-12T04:00:00.000Z","observed_at_local":"2013-06-12T00:00:00-04:00","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","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163677","readings":[{"id":"7656b7e2-dfac-4366-afb0-ea84c2d8c690","created_at":"2025-09-04T14:30:41.987Z","updated_at":"2025-09-04T14:30:41.987Z","parameter":"ph","unit":"std_units","value":"8.22","equipment":"unspecified_ph","equipment_limit":null},{"id":"e7fe55ec-a425-4706-883b-087a9fe559af","created_at":"2025-09-04T14:30:41.998Z","updated_at":"2025-09-04T14:30:41.998Z","parameter":"oxygen","unit":"mg_l","value":"9.51","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"5f04cf0d-fd36-43a6-9805-130f5d7bfd34","created_at":"2025-09-04T14:30:42.007Z","updated_at":"2025-09-04T14:30:42.007Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"c586a19d-d038-445e-aca0-c6b471233010","created_at":"2025-09-04T14:30:42.015Z","updated_at":"2025-09-04T14:30:42.015Z","parameter":"water_temperature","unit":"deg_c","value":"21","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"801a13cc-606b-4906-9656-ba157b8e9c20","created_at":"2025-09-04T14:30:41.772Z","updated_at":"2026-01-20T20:52:51.890Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2012-06-04T04:00:00.000Z","observed_at_local":"2012-06-04T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163676","readings":[{"id":"e983afae-0c0a-4e85-b538-f39d128d9385","created_at":"2025-09-04T14:30:41.821Z","updated_at":"2025-09-04T14:30:41.821Z","parameter":"ph","unit":"std_units","value":"8.12","equipment":"unspecified_ph","equipment_limit":null},{"id":"615d61aa-1ba8-42f7-84af-694ae9684170","created_at":"2025-09-04T14:30:41.831Z","updated_at":"2025-09-04T14:30:41.831Z","parameter":"oxygen","unit":"mg_l","value":"8.61","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"fc2fdcde-ba77-4911-aaad-2b4537510d2c","created_at":"2025-09-04T14:30:41.839Z","updated_at":"2025-09-04T14:30:41.839Z","parameter":"total_phosphorus","unit":"ppb","value":"57","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"99007473-6c16-4baf-9298-7bc3e26273cb","created_at":"2025-09-04T14:30:41.859Z","updated_at":"2025-09-04T14:30:41.859Z","parameter":"water_temperature","unit":"deg_c","value":"16.71","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5b4a2491-666b-4c81-9d6e-67c82c43d745","created_at":"2025-09-04T14:30:41.897Z","updated_at":"2025-09-04T14:30:41.897Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"820","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"87aeda6f-ea3b-45df-8a82-efa5405df778","created_at":"2025-09-04T14:30:41.648Z","updated_at":"2026-01-20T20:52:51.650Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-08-18T04:00:00.000Z","observed_at_local":"2011-08-18T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163675","readings":[{"id":"dfa0ea45-1e1b-415f-b727-59290df27d08","created_at":"2025-09-04T14:30:41.689Z","updated_at":"2025-09-04T14:30:41.689Z","parameter":"ph","unit":"std_units","value":"8.99","equipment":"unspecified_ph","equipment_limit":null},{"id":"94bde4e1-3202-48bc-aa9e-c86e0aec2f10","created_at":"2025-09-04T14:30:41.700Z","updated_at":"2025-09-04T14:30:41.700Z","parameter":"oxygen","unit":"mg_l","value":"9.94","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e404ffdb-e418-4ab7-b863-1f05d58d4a48","created_at":"2025-09-04T14:30:41.717Z","updated_at":"2025-09-04T14:30:41.717Z","parameter":"air_temperature","unit":"deg_c","value":"24","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"bad8e401-7d2d-4414-9378-c284028c37eb","created_at":"2025-09-04T14:30:41.725Z","updated_at":"2025-09-04T14:30:41.725Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"0c3697e1-82a2-44ec-a55c-06a172c09dee","created_at":"2025-09-04T14:30:41.739Z","updated_at":"2025-09-04T14:30:41.739Z","parameter":"water_temperature","unit":"deg_c","value":"24.23","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"748f5ca3-b674-4b44-83bd-3965adfe6d80","created_at":"2025-09-04T14:30:41.752Z","updated_at":"2025-09-04T14:30:41.752Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"260","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ac381fd0-3c12-4a18-bc7c-88bcbf13d7c5","created_at":"2025-09-04T14:30:41.520Z","updated_at":"2026-01-20T20:52:51.402Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-08T04:00:00.000Z","observed_at_local":"2011-07-08T00:00:00-04:00","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","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163674","readings":[{"id":"ef4ccbcd-0443-4907-a847-f04a2f2036b2","created_at":"2025-09-04T14:30:41.550Z","updated_at":"2025-09-04T14:30:41.550Z","parameter":"ph","unit":"std_units","value":"8.67","equipment":"unspecified_ph","equipment_limit":null},{"id":"15df56c9-5a80-4b95-b521-c575d4d17a36","created_at":"2025-09-04T14:30:41.560Z","updated_at":"2025-09-04T14:30:41.560Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"37b3ce71-c46c-4be8-a340-6cc5435cf70c","created_at":"2025-09-04T14:30:41.572Z","updated_at":"2025-09-04T14:30:41.572Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"1e0ac928-a518-44e4-b456-e4da2961d5fd","created_at":"2025-09-04T14:30:41.581Z","updated_at":"2025-09-04T14:30:41.581Z","parameter":"water_temperature","unit":"deg_c","value":"25.52","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"f7c2fb02-a90d-444c-8f98-4113ab1f58f1","created_at":"2025-09-04T14:30:41.432Z","updated_at":"2026-01-20T20:52:51.162Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2011-07-07T04:00:00.000Z","observed_at_local":"2011-07-07T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163673","readings":[{"id":"3f833daf-0cc9-4c0f-b5ff-b514c793e359","created_at":"2025-09-04T14:30:41.472Z","updated_at":"2025-09-04T14:30:41.472Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"8b465ee2-ec6d-4a2e-84ed-31d0a96f1ef2","created_at":"2025-09-04T14:30:41.489Z","updated_at":"2025-09-04T14:30:41.489Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"340","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"aafb21aa-f3f1-4dcb-ab13-5a9f25ed5831","created_at":"2025-09-04T14:30:41.209Z","updated_at":"2026-01-20T20:52:50.964Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-22T04:00:00.000Z","observed_at_local":"2010-07-22T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 8mg/L is outside the expected range of 8.32-11.62mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163672","readings":[{"id":"0507807b-75c5-4bfc-bc96-15d82fd1494f","created_at":"2025-09-04T14:30:41.279Z","updated_at":"2025-09-04T14:30:41.279Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"383b5eff-0762-42c2-a242-f9e76a3e67b8","created_at":"2025-09-04T14:30:41.296Z","updated_at":"2025-09-04T14:30:41.296Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"45e2e5ac-0100-42dc-acaf-8b166a86e499","created_at":"2025-09-04T14:30:41.309Z","updated_at":"2025-09-04T14:30:41.309Z","parameter":"air_temperature","unit":"deg_c","value":"22.6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"2b1e9c3a-bd72-4091-a3e3-b9fff24e6d71","created_at":"2025-09-04T14:30:41.367Z","updated_at":"2025-09-04T14:30:41.367Z","parameter":"total_phosphorus","unit":"ppb","value":"16","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a765de77-a0ea-483c-9bdf-0c86c37c0b4e","created_at":"2025-09-04T14:30:41.377Z","updated_at":"2025-09-04T14:30:41.377Z","parameter":"water_temperature","unit":"deg_c","value":"26.26","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"bfc0c8fe-eeb5-4622-8938-73e3ad3d8f8f","created_at":"2025-09-04T14:30:41.406Z","updated_at":"2025-09-04T14:30:41.406Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"300","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ca9777a6-9582-41bb-9b55-f6037453f886","created_at":"2025-09-04T14:30:40.881Z","updated_at":"2026-01-20T20:52:50.672Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-06-03T04:00:00.000Z","observed_at_local":"2010-06-03T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163671","readings":[{"id":"8cc97d74-4219-44e9-9ca8-5c7b7bddc3f1","created_at":"2025-09-04T14:30:41.100Z","updated_at":"2025-09-04T14:30:41.100Z","parameter":"ph","unit":"std_units","value":"7.39","equipment":"unspecified_ph","equipment_limit":null},{"id":"67834f6a-0fed-4ff1-a22a-7484cf2f8531","created_at":"2025-09-04T14:30:41.113Z","updated_at":"2025-09-04T14:30:41.113Z","parameter":"oxygen","unit":"mg_l","value":"10.69","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"aa330e19-db13-423b-a197-8d4bb281bfe2","created_at":"2025-09-04T14:30:41.130Z","updated_at":"2025-09-04T14:30:41.130Z","parameter":"air_temperature","unit":"deg_c","value":"16.2","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"ce623818-5b4f-4a8a-8fc6-635d1b46b746","created_at":"2025-09-04T14:30:41.145Z","updated_at":"2025-09-04T14:30:41.145Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"2104b287-2c8e-44f6-b6e1-e0192f623252","created_at":"2025-09-04T14:30:41.158Z","updated_at":"2025-09-04T14:30:41.158Z","parameter":"water_temperature","unit":"deg_c","value":"21.15","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b10a1284-9534-4fad-b07b-f43ead01a610","created_at":"2025-09-04T14:30:41.184Z","updated_at":"2025-09-04T14:30:41.184Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"350","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"d32b7789-3de1-4506-89df-3e36fb444a93","created_at":"2025-09-04T14:30:40.702Z","updated_at":"2026-01-20T20:52:50.387Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-31T04:00:00.000Z","observed_at_local":"2009-08-31T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163670","readings":[{"id":"5df6da88-464e-4ba3-a50e-16421b084213","created_at":"2025-09-04T14:30:40.756Z","updated_at":"2025-09-04T14:30:40.756Z","parameter":"total_phosphorus","unit":"ppb","value":"13","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"fac5552e-86fd-482f-94da-d0cde51975de","created_at":"2025-09-04T14:30:40.843Z","updated_at":"2025-09-04T14:30:40.843Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"500","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"ebe90c0d-96a4-4df3-bc70-27138de1e60f","created_at":"2025-09-04T14:30:40.604Z","updated_at":"2026-01-20T20:52:50.185Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-07-08T04:00:00.000Z","observed_at_local":"2009-07-08T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163669","readings":[{"id":"6a9425b3-b45e-4182-ab96-f1aff65ff144","created_at":"2025-09-04T14:30:40.666Z","updated_at":"2025-09-04T14:30:40.666Z","parameter":"total_phosphorus","unit":"ppb","value":"17","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5008518a-5e4a-4e00-ad46-65d5383edadd","created_at":"2025-09-04T14:30:40.678Z","updated_at":"2025-09-04T14:30:40.678Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"430","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"8e812ded-35e7-4573-93e3-1dffac1c695a","created_at":"2025-09-04T14:30:40.480Z","updated_at":"2026-01-20T20:52:49.921Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-09-24T04:00:00.000Z","observed_at_local":"2008-09-24T00:00:00-04:00","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":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163668","readings":[{"id":"2cfc3053-30b5-427f-b646-3f4b51f94d28","created_at":"2025-09-04T14:30:40.548Z","updated_at":"2025-09-04T14:30:40.548Z","parameter":"total_phosphorus","unit":"ppb","value":"12","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a99d5783-bd7e-44b8-bb58-f329d24ab0ee","created_at":"2025-09-04T14:30:40.566Z","updated_at":"2025-09-04T14:30:40.566Z","parameter":"water_temperature","unit":"deg_c","value":"19","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"13e1b212-1c34-4339-9629-b83df9fdd0ff","created_at":"2025-09-04T14:30:40.578Z","updated_at":"2025-09-04T14:30:40.578Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"370","equipment":"lab_unspecified","equipment_limit":null}]},{"id":"23b5c1b1-ab10-492c-8713-905051d7f860","created_at":"2025-09-04T14:30:40.302Z","updated_at":"2026-01-20T20:52:49.661Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"9c6a06a6-b0c5-4e74-9b31-472f156c90ca","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2008-07-22T04:00:00.000Z","observed_at_local":"2008-07-22T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163667","readings":[{"id":"dbcae205-b81d-4943-9fd0-8a13163f53f1","created_at":"2025-09-04T14:30:40.424Z","updated_at":"2025-09-04T14:30:40.424Z","parameter":"total_phosphorus","unit":"ppb","value":"25","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"b2aeba81-24e9-485c-92e1-2a2a400d23ce","created_at":"2025-09-04T14:30:40.446Z","updated_at":"2025-09-04T14:30:40.446Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}]