{"query":{"parameter":"carbon","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["cas:7440-44-0","name:carbon-14","name:carbon-14a","cas:1333-86-4","cas:64742-90-1","cas:75-15-0","cas:630-08-0","cas:56-23-5","cas:75-73-0","name:organic carbon","name:toc","name:total organic carbon"],"names_matched":[["carbon","cas:7440-44-0"],["carbon 14","name:carbon-14"],["carbon 14a","name:carbon-14a"],["carbon black","cas:1333-86-4"],["carbon black oil","cas:64742-90-1"],["carbon disulfide","cas:75-15-0"],["carbon monoxide","cas:630-08-0"],["carbon monoxide co","cas:630-08-0"],["carbon tetrachloride","cas:56-23-5"],["carbon tetrachloride tetra chloromethane","cas:56-23-5"],["carbon tetrachloride tetrachloromethane","cas:56-23-5"],["carbon tetrafluoride","cas:75-73-0"],["organic carbon","name:organic carbon"],["organic carbon dissolved","name:organic carbon"],["organic carbon total","name:organic carbon"],["tetrachloromethane carbon tetrachloride","cas:56-23-5"],["total organic carbon","name:toc"],["total organic carbon","name:total organic carbon"],["total organic carbon toc","name:toc"],["total organic carbon toc","name:total organic carbon"],["carbone disulfure de","cas:75-15-0","carbone"],["carbone monoxyde de","cas:630-08-0","carbone"],["carbone noir de","cas:1333-86-4","carbone"],["carbone organique total","name:toc","carbone"],["carbone organique total","name:total organic carbon","carbone"],["carbone organique total cot","name:toc","carbone"],["carbone organique total cot","name:total organic carbon","carbone"],["monoxyde de carbone","cas:630-08-0","carbone"],["tetrachlorure de carbone","cas:56-23-5","carbone"],["tetrachlorure de carbone tetrachloromethane","cas:56-23-5","carbone"],["tetrafluorure de carbone","cas:75-73-0","carbone"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":31,"names":["Tetrachloromethane","Carbone, noir de","Carbone, monoxyde de","Tétrachlorure de carbone","tétrachlorométhane","Carbon black oil","Carbone, disulfure de","Tétrachlorométhane"],"says":"31 rows share a parameter key with a longer name holding \"carbon\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"carbon\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":4,"offset":0,"returned":4,"next_offset":null,"rows":[{"id":"4f6478a558f9f643","parameter":"Carbone","value":"1","value_num":1,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:7440-44-0","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":"a0246f83279608b5","parameter":"Carbone","value":"0","value_num":0,"unit":"µg/m³","statistic":"hourly_avg","direction":"max","kind":"printed_reference","medium":"ambient_air","level":"regional","parameter_key":"cas:7440-44-0","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"}},{"id":"e30bad62a30c9a9c","parameter":"Carbone","value":"0.3","value_num":0.3,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"guideline","medium":"ambient_air","level":"regional","parameter_key":"cas:7440-44-0","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":"7f51889e7300ebc7","parameter":"Carbone","value":"0","value_num":0,"unit":"µg/m³","statistic":"annual_avg","direction":"max","kind":"printed_reference","medium":"ambient_air","level":"regional","parameter_key":"cas:7440-44-0","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: \"carbon\", 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"}]}