Locating "owners" of sensors in Ibadan , Nigeria

Hi everyone, we are in the process of setting up some Purpleair sensors in Nigeria specifically in Ibadan as well as some Atmotubes (for a shorter survey). Our sensors are circled in RED, but we have noticed many other sensors which pop up every so often. For example today Ibadan 16outside is live

The map shows a great many sensors over the past 12 months. We’d be very keen to make contact with the team who have deployed these sensors. Very best regards, Jim McQuaid, Kirsty Pringle and Aishah Shittu