--- cited_by: [] definition: 'A reddish-brown, highly poisonous gas, with the chemical formula NO2.' href: https://data.globalchange.gov/gcmd_keyword/f8e65155-27c1-483e-a9b8-85399897c3ae.yaml identifier: f8e65155-27c1-483e-a9b8-85399897c3ae label: NITROGEN DIOXIDE parent_identifier: 9e5ec924-2fd3-4cbb-a7eb-ffde114d0cb9 uri: /gcmd_keyword/f8e65155-27c1-483e-a9b8-85399897c3ae