Instrument |
Species Measured |
ICARTT file prefix |
PI's |
Tower carriage-based measurements |
Acid CIMS |
HCl, HONO, HNO3, HNCO, Organic acids |
ACIDCIMS |
Roberts / Vandenboor |
CRDS (Arnold) |
NO, NO2, O3, NO3, N2O5 |
ARNOLD |
Wagner / Young / Dube / Brown |
UW CIMS |
ClNO2, N2O5, Cl2, Other halogens ?? |
UWCIMS |
Riedel / Thornton |
AMS |
NH4, SO4, NO3, Org, Cl |
AMS |
Bahreini / Middlebrook |
Particle Counter - with AMS (Condensation Particle Counter) |
PM2.5 |
CPC |
Bahreini / Middlebrook |
UHSAS |
Aerosol number, surface, volume |
AeroFine |
Brock |
Met Station |
T, P, RH, Wind Spd, Wind Dir |
Met1min, Met1sec |
Williams / Wolfe |
Height |
Carriage Height |
Height1min, Height1sec |
Dube |
Fixed-height measurements |
Gas phase inorganic / organic acids from 20m on tower |
HCl, HNO3, NH3, HCOOH, CH3COOH, soluble Br- |
MC |
Bill Keene / Alex Pszenny |
Particle phase composition from 20m on tower |
Size resolved aerosol ionic composition, 0.25um - 20 um. Ionic and elemental data for aerosols collected in bulk with hi-volume sampler configured with Whatman-41 filters deployed over nominal 12-hour (day or night) intervals. |
BU |
Bill Keene / Alex Pszenny |
Particle phase composition from 20m on tower |
Size resolved aerosol ionic composition, 0.25um - 20 um. Elemental data for aerosols collected in bulk on the upstream Whatman-41 particle filter in a filter-pack sampler deployed over nominal 3-hour intervals. |
FP |
Bill Keene / Alex Pszenny |
PiLS - inorganic particle phase composition from 20m on tower |
sub-micron aerosol composition |
?? |
Ann Middlebrook |
NCAR CIMS |
OH, H2SO4 |
NCARCIMS |
Saewung Kim |
HCl CRDS |
HCl |
HClCRDS |
Azer Yalin |
O3 measured via UV absorbance (Thermo Environmental) |
O3 |
O3voc |
Eric Williams |
VOCs |
43 VOC species measured from the trailer positioned to the south of the main tower. |
VOCsGCMS |
Jessica Gilman |
VOCs |
formaldehyde, methanol, acetonitrile, acetaldehyde, acetone, m69, m71, MEK, benzene, toluene, C8_aromatics, C9_aromatics, naphthalene, and monoterpenes, on 1 min. timebase. |
VOCsPTRMS |
Carsten Warneke et. al. |
VOC canisters from 20m on tower |
VOCs |
VOCsCanister |
Barkley Sive |
Filter Radiometer from 20m on tower |
Photolysis rates jNO2, jNO3, jO3 |
jRates |
Brian Lerner |
Met data from fixed heights on the tower (10m, 100m, 300m) |
Temp, RH, Wind Speed, Wind Dir |
MetFixedHeight |
Steve Brown |