Table 1 Regression data for the five sites with parallel Black Smoke and Black Carbon data available for a substantial fraction of the year 2009. The parameters b, y0 and r0 are explained in the text.
Table 1Regression data for the five sites with parallel Black Smoke and Black Carbon dataavailable for a substantial fraction of the year 2009. The parameters b, y0 and r0 areexplained in the text.