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. 2015 Jun 29;10(6):e0131878. doi: 10.1371/journal.pone.0131878

Table 1. Overview of DOAS analysis settings for the measured species.

Species Cross Sections Wavelength (nm) Polynomial (Order) Detection Limits 1 (ppbv)
O3 O3, SO2, O2, HCHO, CH3CHO 270–290 3rd 3.0
NO2 NO2, HONO, HCHO 360–400 3rd 2.0
HONO HONO, NO2, HCHO, SO2 340–380 3rd 0.2
HCHO HCHO, SO2, NO2,O3 313–340 3rd 1.0

1 according to instruments noise in a light path of 1.36 km and 3 min integration time.