20181221 LT Instruments were turned off

20181211-12 Quarterly Calibration

Installed vacuum pump on NOy instrument because new one that was installed ceased. (Sergio)

Performed Quarterly Calibration for O3, and CO on 12/11/18 and NOx, NOy on 12/12/18.

Launch Trailer Slopes

O₃                    0.98                 (prev. 1.026)

CO                   0.85                 (prev. 0.85)

NO                   0.447               (prev. 0.41)

NOx                 0.95                 (prev. 0.98)

NOy                 1.090               (prev. 1.097)

NOx CE           72.276             (prev. 73.122)
                         Slope 0.75       (prev. 0.75)

NOy CE           90.73               (prev. 97.93)
                         Slope 0.91       (Prev. 0.98)

Anemometer needs to be rebuild (Sergio)

20181206 LT NOy turned off because pump failed yesterday