{"query":{"parameter":"escherichia coli nmp 100 ml","place":"MX","medium":null,"statistic":null,"kind":null},"searched":{"places":["MX"],"parameter_keys":["name:escherichia coli"],"names_matched":[["escherichia coli nmp 100 ml","name:escherichia coli"]],"match":"exact","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":18,"offset":0,"returned":18,"next_offset":null,"rows":[{"id":"175f44c93a661c93","parameter":"Escherichia coli, (NMP/100 ml)","value":"250","value_num":250,"unit":"NMP/100 ml","statistic":"monthly_avg","direction":"max","kind":"limit","medium":"water_discharge","level":"national","route":"direct","parameter_key":"name:escherichia coli","place":["MX"],"conditions":["route is direct","receiving_water is freshwater","cuerpo receptor: Ríos, arroyos, canales, drenes","* Si la conductividad eléctrica menor a 3500 µS/cm se analiza y reporta E. coli ."],"cite":{"instrument":"mx_nom001_semarnat_2021","title":"NOM-001-SEMARNAT-2021 — límites permisibles de contaminantes en las descargas de aguas residuales en cuerpos receptores propiedad de la nación: Tabla 1 (contaminantes básicos) and Tabla 2 (metales y cianuros)","issuer":"Secretaría de Medio Ambiente y Recursos Naturales (SEMARNAT), Estados Unidos Mexicanos","edition":"DOF 11/03/2022 (in force 365 days after publication; 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