{"query":{"parameter":"alkanes chloro","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:61788-76-9","cas:85535-84-8","cas:85681-73-8","cas:84082-38-2","cas:97659-46-6","cas:84776-06-7","cas:71011-12-6","cas:85536-22-7","cas:85535-85-9","cas:84776-07-8","cas:85049-26-9","cas:106232-85-3","cas:85535-86-0","cas:108171-27-3","cas:106232-86-4","cas:68920-70-7"],"names_matched":[["alkanes chloro","cas:61788-76-9"],["alkanes c10 13 chloro","cas:85535-84-8"],["alkanes c10 14 chloro","cas:85681-73-8"],["alkanes c10 21 chloro","cas:84082-38-2"],["alkanes c10 26 chloro","cas:97659-46-6"],["alkanes c10 32 chloro","cas:84776-06-7"],["alkanes c12 13 chloro","cas:71011-12-6"],["alkanes c12 14 chloro","cas:85536-22-7"],["alkanes c14 17 chloro","cas:85535-85-9"],["alkanes c16 27 chloro","cas:84776-07-8"],["alkanes c16 35 chloro","cas:85049-26-9"],["alkanes c18 20 chloro","cas:106232-85-3"],["alkanes c18 28 chloro","cas:85535-86-0"],["alkanes c22 26 chloro","cas:108171-27-3"],["alkanes c22 40 chloro","cas:106232-86-4"],["alkanes c6 18 chloro","cas:68920-70-7"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":30,"names":["Alkanes, C10-13 chloro","Alkanes, C10-14 chloro","Alkanes,C10-21 chloro","Alkanes C10-26 chloro","Alkanes C10-32 chloro","Alkanes, C12-13 chloro","Alkanes, C18-28 chloro","Alkanes, C12-14 chloro"],"says":"30 rows share a parameter key with a longer name holding \"alkanes chloro\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"alkanes chloro\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":2,"offset":0,"returned":2,"next_offset":null,"rows":[{"id":"bad4458e67ba21f7","parameter":"Alkanes, chloro","value":"0.02","value_num":0.02,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:61788-76-9","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"valeur"}},{"id":"e43ee49d82c9fe20","parameter":"Alkanes, chloro","value":"0","value_num":0,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"printed_reference","medium":"ambient_air","level":"regional","parameter_key":"cas:61788-76-9","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_air","title":"MELCCFP — Normes et critères québécois de qualité de l'atmosphère (version 11)","issuer":null,"edition":"Version 11","source_url":"https://environnement.gouv.qc.ca/air/criteres/normes-criteres-qualite-atmosphere.xlsx","source_sha256":null,"fetched_at":null,"source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"column":"concentration_initiale"}}],"next":[{"tool":"check_values","says":"Has your user measured this? check_values sets each of their results beside every row held here, with a verdict and the row's cite.","arguments":{"place":"CA-QC"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"alkanes chloro\", value, unit}, ...], any other parameters too."},"post":"/api/v1/check"},{"tool":"read_certificate","says":"Has your user a laboratory certificate? read_certificate reads every row it prints, each with its page, and checks them against these limits.","arguments":{"place":"CA-QC"},"needs":{"content_base64":"The laboratory's certificate (PDF) or its XLSX, XLS or CSV export, as base64; or file_url, a public https address of it."},"post":"/api/v1/certificate"}]}