Monday, August 11: DiscoverAQ/FRAPPE Fly-Day

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Day 27 of DiscoverAQ/FRAPPE. NASA B200, Falcon, and C130 flying. Mostly clear all day, some convection over mountains. TOPAZ data were collected from 0656 to 1731 MDT. Ozone mixing ratios increased from about 20 ppbv near the surface in the morning to around 70 ppbv in the afternoon. Ozone levels in the AM Residual Layer were near 60 ppbv.

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Note: Data are preliminary. Potential biases near clouds have not yet been fully corrected.