{"query":{"parameter":"nitrates nitrites exprimes en n","place":"CA-QC","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-QC","CA"],"parameter_keys":["name:nitrates + nitrites","name:nitrates+nitrites"],"names_matched":[["nitrates nitrites exprimes en n","name:nitrates + nitrites"],["nitrates nitrites exprimes en n","name:nitrates+nitrites"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":1,"offset":0,"returned":1,"next_offset":null,"rows":[{"id":"8df364c5539aac03","parameter":"Nitrates + nitrites (exprimés en N)","value":"10,0","value_num":10,"unit":"mg/L","direction":"max","kind":"limit","medium":"drinking_water","level":"regional","parameter_key":"name:nitrates + nitrites","place":["CA-QC"],"conditions":[],"cite":{"instrument":"ca_qc_rqep","title":"Règlement sur la qualité de l'eau potable (chapitre Q-2, r. 40), Annexe 1 — normes de qualité de l'eau potable: substances inorganiques, organiques et radioactives","issuer":"Gouvernement du Québec (Loi sur la qualité de l'environnement, chapitre Q-2)","edition":"À jour au 1er mai 2026","source_url":"https://www.legisquebec.gouv.qc.ca/fr/document/rc/Q-2,%20r.%2040","source_sha256":"b068f0bb04185246f572828cc43edce2fa774edd1adb4a04deb175cc235a9a9e","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"unchanged"},"section":"Annexe 1, 2. Paramètres concernant les substances inorganiques — Substances inorganiques Concentration maximale (mg/L)","page":null,"quote":"Nitrates + nitrites (exprimés en N) 10,0"}}],"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: \"nitrates nitrites exprimes en n\", 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"}]}