光害
Light pollution is the level of radiance (night lights) shining up into the night sky. The Campaign to Protect Rural England (CPRE) divides the level of night sky brightness into 9 bands with band 1 being the darkest i.e. with the lowest level of light pollution and band 9 the brightest and most polluted. Little Barford in bands 6 and 7 is adversely affected by lighting at the power station and Arlington Road Industrial Estate. The night sky is darker looking southeast.