{"id":"A.AM.IADF344DLHPA3","name":"Yerevan, Station 3, nitrogen dioxide, Annual average concentration, mg/m3","country":{"code":"AM","name":"Armenia"},"frequency":"annual","geometry":"none","firstDate":"1990-01-01T00:00:00Z","lastDate":"2024-01-01T00:00:00Z","lastPeriod":"2024","lastValue":22,"lastCollectedAt":"2026-10-30T14:20:15.194118Z","categories":[{"id":"air-quality","name":"Air Quality"}]}