{"query":{"parameter":"nitrite","place":"CA-YT","medium":null,"statistic":null,"kind":null},"searched":{"places":["CA-YT","CA"],"parameter_keys":["cas:14797-65-0","cas:71487-01-9","cas:109-95-5","cas:110-46-3","cas:542-56-3","name:nitrate and nitrite","cas:14797-55-8","name:nitrate-n + nitrite-n","name:nitrate + nitrite","name:nitrate + nitrite as n","name:nitrate+nitrite","name:nitrate/nitrite","name:nitrate/nitrite as n","name:nitrate plus nitrite","name:nitrate plus nitrite nitrogen","name:nitrite as n","cas:7632-00-0","name:nitrite - n","name:nitrite-n","name:nitrite + nitrate","name:nitrite+nitrate","name:nitrite plus nitrate","name:total nitrate and nitrite","name:total nitrate + nitrite","name:nitrates et nitrites","name:nitrates + nitrites","name:nitrates+nitrites"],"names_matched":[["nitrite","cas:14797-65-0"],["bis coconut oil alkyl dimethylammonium nitrite","cas:71487-01-9"],["ethyl nitrite","cas:109-95-5"],["isoamyl nitrite","cas:110-46-3"],["isobutyl nitrite","cas:542-56-3"],["nitrate and nitrite","name:nitrate and nitrite"],["nitrate and nitrite as n","name:nitrate and nitrite"],["nitrate as n criterion also applies to total nitrate nitrite","cas:14797-55-8"],["nitrate n nitrite n","name:nitrate-n + nitrite-n"],["nitrate nitrite","name:nitrate + nitrite"],["nitrate nitrite","name:nitrate + nitrite as n"],["nitrate nitrite","name:nitrate+nitrite"],["nitrate nitrite","name:nitrate/nitrite"],["nitrate nitrite","name:nitrate/nitrite as n"],["nitrate nitrite as n","name:nitrate + nitrite"],["nitrate nitrite as n","name:nitrate + nitrite as n"],["nitrate nitrite as n","name:nitrate+nitrite"],["nitrate nitrite as n","name:nitrate/nitrite"],["nitrate nitrite as n","name:nitrate/nitrite as n"],["nitrate nitrite as nitrogen","name:nitrate + nitrite"],["nitrate nitrite as nitrogen","name:nitrate + nitrite as n"],["nitrate nitrite as nitrogen","name:nitrate+nitrite"],["nitrate nitrite as nitrogen","name:nitrate/nitrite"],["nitrate nitrite as nitrogen","name:nitrate/nitrite as n"],["nitrate nitrite sum as nitrogen","name:nitrate + nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate + nitrite as n"],["nitrate nitrite sum as nitrogen","name:nitrate+nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate/nitrite"],["nitrate nitrite sum as nitrogen","name:nitrate/nitrite as n"],["nitrate plus nitrite","name:nitrate plus nitrite"],["nitrate plus nitrite as nitrogen n","name:nitrate plus nitrite"],["nitrate plus nitrite nitrogen","name:nitrate plus nitrite nitrogen"],["nitrite as n","name:nitrite as n"],["nitrite d ethyle","cas:109-95-5"],["nitrite d isoamyle","cas:110-46-3"],["nitrite de sodium","cas:7632-00-0"],["nitrite n","name:nitrite - n"],["nitrite n","name:nitrite-n"],["nitrite nitrate","name:nitrite + nitrate"],["nitrite nitrate","name:nitrite+nitrate"],["nitrite nitrate as n","name:nitrite + nitrate"],["nitrite nitrate as n","name:nitrite+nitrate"],["nitrite nitrate both as n","name:nitrite + nitrate"],["nitrite nitrate both as n","name:nitrite+nitrate"],["nitrite plus nitrate","name:nitrite plus nitrate"],["sodium nitrite","cas:7632-00-0"],["total nitrate and nitrite","name:total nitrate and nitrite"],["total nitrate and nitrite as nitrogen","name:total nitrate and nitrite"],["total nitrate nitrite","name:total nitrate + nitrite"],["dicoco alkyldimethyl ammonium nitrites","cas:71487-01-9","nitrites"],["nitrates et nitrites","name:nitrates et nitrites","nitrites"],["nitrates et nitrites n no2 et n no3","name:nitrates et nitrites","nitrites"],["nitrates nitrites","name:nitrates + nitrites","nitrites"],["nitrates nitrites","name:nitrates+nitrites","nitrites"],["nitrates nitrites exprimes en n","name:nitrates + nitrites","nitrites"],["nitrates nitrites exprimes en n","name:nitrates+nitrites","nitrites"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order","not_sent":{"rows":7,"names":["Nitrate","Nitrate (as nitrate)","Nitrate (as nitrate-nitrogen)","nitrate - (as N)"],"says":"7 rows share a parameter key with a longer name holding \"nitrite\" but are printed under names without these words (that key is wider than the name), or keyed to a CAS number \"nitrite\" does not name (another substance, whatever words its name holds): not sent. Ask for one by its name or CAS number."}},"total":10,"offset":0,"returned":10,"next_offset":null,"rows":[{"id":"35be27f54440baf6","parameter":"nitrite - (as N)","value":"200 (Cl < 2mg/l)","value_num":200,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"a95ef9bb64be735a","parameter":"nitrite - (as N)","value":"400 (Cl = 2 - < 4mg/l)","value_num":400,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"e873b6002b17a1b2","parameter":"nitrite - (as N)","value":"600 (Cl = 4 - < 6 mg/l)","value_num":600,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"cddf7001a123b956","parameter":"nitrite - (as N)","value":"800 (Cl = 6 - < 8 mg/l)","value_num":800,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"f1651a5dd82a2bb8","parameter":"nitrite - (as N)","value":"1,000(Cl=8 - <10mg/l)","value_num":1000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"093c4a10c4103671","parameter":"nitrite - (as N)","value":"2,000(Cl ≥ 10 mg/l)","value_num":2000,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"cas:14797-65-0","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":93,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"ed4813e144a04394","parameter":"nitrate and nitrite (as N)","value":"400 mg/l","value_num":400,"unit":"mg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"regional","parameter_key":"name:nitrate and nitrite","place":["CA-YT"],"conditions":["receiving_water is freshwater","water used, or with a reasonable probability of being used, for aquatic life (s. 3: the site's water use decides which column of Schedule 3 binds); a site whose water exceeds it is a contaminated site (s. 2)","assumes a minimum 1:10 dilution is available (note 2(a))"],"cite":{"instrument":"ca_yt_csr_sch3","title":"Yukon Contaminated Sites Regulation (O.I.C. 2002/171) — Schedule 3, generic numerical water standards, Column II aquatic life","issuer":"Government of Yukon (Environment Act; Commissioner in Executive Council)","edition":"consolidation of March 31, 2021 (laws.yukon.ca 2002-0171_2.pdf, saved through the owner's browser 2026-10-09: the site refuses scripted requests)","source_url":"https://laws.yukon.ca/cms/images/LEGISLATION/SUBORDINATE/2002/2002-0171/2002-0171_2.pdf","source_sha256":"36cce6388db5486bb2c03ea86b7433a45251f146a6aab5d179c0c298d68ce722","fetched_at":"2026-10-09","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Schedule 3, Column II — aquatic life (AW)","page":92,"quote":null,"transcription":"BY HAND: Schedule 3 is printed as page images (pp. 91-99 of the held consolidation, no text layer); every Column II value and its superscripts were typed by Claude on 2026-10-09 from the page images"}},{"id":"b8567f0ba0da1cc9","parameter":"Nitrite","value":"60 NO2-N","value_num":60,"unit":"µg/L","direction":"max","kind":"guideline","medium":"surface_water","level":"national","parameter_key":"cas:14797-65-0","place":["CA"],"conditions":["receiving_water is freshwater","long-term exposure: CCME's long-term guideline"],"cite":{"instrument":"ca_ccme_wqg_aquatic","title":"CCME Canadian Water Quality Guidelines for the Protection of Aquatic Life — freshwater and marine, short and long term","issuer":"Canadian Council of Ministers of the Environment (CCME)","edition":"Summary Table (as served 2026-09-24; each guideline carries its own year)","source_url":"https://ccme.ca/en/results/176,177,178,1,2,287,3,4,5,6,7,179,8,174,9,10,12,180,14,181,182,183,15,16,17,300,19,20,21,289,242,23,24,295,27,28,194,288,59,60,61,63,62,184,65,66,67,69,70,71,72,73,74,80,81,216,291,30,31,32,41,47,42,48,113,114,169,171,170,185,110,83,77,78,283,79,109,104,52,53,290,85,76,86,100,87,88,89,234,91,154,93,94,96,99,186,187,97,102,112,292,40,119,125,293,121,188,122,123,124,126,127,129,131,239,233,189,135,130,133,136,137,138,107,29,297,103,51,235,190,139,140,141,143,144,146,147,148,39,58,284,161,302,303,162,191,294,163,164,165,167,168,172,173,175,101,192,193,196,197,198,199,201,217,202,203,204,207,218,208,209,115,36,37,38,45,299,106,56,57,211,212,213,214,215,221,222,108,151,236,33,34,35,43,44,298,55,105,54,152,223,153,219,225,226,296,229/ch/1,2,3,4/csv","source_sha256":"f484a5f2a2dfcb5a4257763c853fc8dc810788cec54c75355b30ec194e2f7499","fetched_at":"2026-09-24","source_status":{"checked":"2026-10-15","status":"not verified"},"section":null,"page":null,"quote":null,"note":"douce_long_terme: printed basis: NO2-N","table":"eau_vie_aquatique","column":"douce_long_terme"}},{"id":"d337a7f908c7bcb4","parameter":"Nitrite (as nitrite)","value":"3","value_num":3,"unit":"mg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:14797-65-0","place":["CA"],"conditions":["drinking water (a guideline, not a regulation: each province and territory decides whether, and how, it binds there)"],"cite":{"instrument":"ca_hc_gcdwq","title":"Health Canada — Guidelines for Canadian Drinking Water Quality, Summary Tables 1-3 (microbiological, chemical and physical, radiological)","issuer":"Health Canada, with the Federal-Provincial-Territorial Committee on Drinking Water","edition":"page modified 2026-01-21 (dcterms.modified; issued 2014-10-22): Tables 1-3 as the browser pane rendered them on 2026-10-15","source_url":"https://www.canada.ca/en/health-canada/services/environmental-workplace-health/reports-publications/water-quality/guidelines-canadian-drinking-water-quality-summary-table.html","source_sha256":"9451ad8bfa566c0625ae4fcb362272cbb0e20040c548540f362488118c300b89","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Table 2, Chemical and Physical Parameters (Nitrite, published or reaffirmed 2013)","page":null,"quote":"I Nitrite (2013) 3 as nitrite; 1 as nitrite-nitrogen None"}},{"id":"b85acdc6f0d54d9b","parameter":"Nitrite (as nitrite-nitrogen)","value":"1","value_num":1,"unit":"mg/L","direction":"max","kind":"guideline","medium":"drinking_water","level":"national","parameter_key":"cas:14797-65-0","place":["CA"],"conditions":["drinking water (a guideline, not a regulation: each province and territory decides whether, and how, it binds there)"],"cite":{"instrument":"ca_hc_gcdwq","title":"Health Canada — Guidelines for Canadian Drinking Water Quality, Summary Tables 1-3 (microbiological, chemical and physical, radiological)","issuer":"Health Canada, with the Federal-Provincial-Territorial Committee on Drinking Water","edition":"page modified 2026-01-21 (dcterms.modified; issued 2014-10-22): Tables 1-3 as the browser pane rendered them on 2026-10-15","source_url":"https://www.canada.ca/en/health-canada/services/environmental-workplace-health/reports-publications/water-quality/guidelines-canadian-drinking-water-quality-summary-table.html","source_sha256":"9451ad8bfa566c0625ae4fcb362272cbb0e20040c548540f362488118c300b89","fetched_at":"2026-10-15","source_status":{"checked":"2026-10-15","status":"not verified"},"section":"Table 2, Chemical and Physical Parameters (Nitrite, published or reaffirmed 2013)","page":null,"quote":"I Nitrite (2013) 3 as nitrite; 1 as nitrite-nitrogen None"}}],"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-YT"},"needs":{"rows":"Your user's measured results, as their table prints them: [{parameter: \"nitrite\", 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-YT"},"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"}]}