Sampling point - Benzo(a)pyrene in PM10 (aerosol) GB_SamplingPoint_68087 http://environment.data.gov.uk/air-quality/so 2026040204 Hazelrigg - Benzo(a)pyrene in PM10 (aerosol) 54.013644 -2.775402 2007-09-18T00:00:00Z false 2007-09-18T00:00:00Z