Officers are concerned for the welfare of missing Kayleigh McNaul.
The 17-year-old was last seen in Mount Street, in the city centre, at 5.18pm today on Monday 10 June.
She is described as mixed-race, 5ft 6ins, slim, with shoulder-length light brown curly hair. She was wearing a black Puffa jacket with fur-lined hood, a grey vest top, grey high-waist jogging bottoms and distinctive blue Nike trainers.
Kayleigh has links across Nottingham city.
Anyone who has seen Kayleigh, or has any information on her whereabouts, is urged to call Nottinghamshire Police on 101, quoting incident number 200 of 10 June 2019.