The Python package evaltools is developped inside Copernicus Atmosphere Monitoring Service (CAMS) project. It is designed to assess surface atmosphere composition prediction models regarding to in-situ observations. This package provides different tools to compute model scores and plot them.
The concept of evaltools is to compare observations (measured over time in fixed lat/lon locations) to simulations (that can have a forecast horizon of several days) computed over a period of several days. Therefore, it can be suited for other data types like AERONET data, but will not manage data with a vertical component.