{"query":{"parameter":"pm 2 5","place":"DE","medium":null,"statistic":null,"kind":null},"searched":{"places":["DE","EU"],"parameter_keys":["name:pm 2,5","name:pm 2.5","name:pm2,5","name:pm2.5","name:partikel (pm 2,5 ) ohne berucksichtigung der staubinhaltsstoffe"],"names_matched":[["pm 2 5","name:pm 2,5"],["pm 2 5","name:pm 2.5"],["pm 2 5","name:pm2,5"],["pm 2 5","name:pm2.5"],["partikel pm 2 5 ohne berucksichtigung der staubinhaltsstoffe","name:partikel (pm 2,5 ) ohne berucksichtigung der staubinhaltsstoffe"]],"match":"exact+contains","order":"The place's own instruments first, then each place above it, each in its register's order"},"total":6,"offset":0,"returned":6,"next_offset":null,"rows":[{"id":"6951532e095cdac4","parameter":"PM 2,5","value":"25","value_num":25,"unit":"µg/m³","direction":"max","kind":"guideline","medium":"ambient_air","level":"national","parameter_key":"name:pm 2,5","place":["DE"],"conditions":[],"cite":{"instrument":"de_air","title":"Neununddreißigste Verordnung zur Durchführung des Bundes-Immissionsschutzgesetzes (Verordnung über Luftqualitätsstandards und Emissionshöchstmengen – 39. 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