==> bos2020_1h_all.csv <== STN,EPOCH,N_N11,BsG_S81,BsG_XI,BsG_XK,BsG_XQ,BsG_XR,BsG_XS,BsG_XT,BsG_XU,BsG_XV,BaG_XI,BaG_XK,BaG_XQ,BaG_XR,BaG_XS,BaG_XT,BaG_XU,BaG_XV,ZSSAG_XI,ZSSAG_XK,ZSSAG_XQ,ZSSAG_XR,ZSSAG_XS,ZSSAG_XT,ZSSAG_XU,ZSSAG_XV,ZBfrG_XI,ZAngBsG_XI,ZAngBsG_XK,T_S11,T_S81,U_S11,P_S11,P_S81,Ip_S81,Ipa_S81,Ipb_S81,Ngm_N11,Nm_N11,Nmv_N11,Nv_N11 STN - site ID EPOCH - seconds since 1970 N_N11 - BsG_S81 - BsG_XI - scattering coefficient at 550 nm measured by TSI nephelometer, units Mm-1, at STP, XXXX size cut BsG_XK - scattering coefficient at 550 nm calculated from SMPS, base case - refractive index=1.50i0.017 BsG_XQ - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.01717 (1% change imag RI) BsG_XR - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.515i0.017 (1% change real RI) BsG_XS - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.017 (1% change bin diameter) BsG_XT - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.56i0.015 BsG_XU - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.57i0.002 BsG_XV - scattering coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.015 BaG_XI - absorption coeffient at 550 nm measured by CLAP (not used in paper), units Mm-1, at STP BaG_XK - absorption coefficient at 550 nm calculated from SMPS, base case - refractive index=1.50i0.017 BaG_XQ - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.01717 (1% change imag RI) BaG_XR - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.515i0.017 (1% change real RI) BaG_XS - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.017 (1% change bin diameter) BaG_XT - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.56i0.015 BaG_XU - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.57i0.002 BaG_XV - absorption coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.015 ZSSAG_XI - single scattering albedo at 550 nm from TSI nephelometer and CLAP measurements (not used in paper) ZSSAG_XK - single scattering albedo coefficient at 550 nm calculated from SMPS, base case - refractive index=1.50i0.017 ZSSAG_XQ - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.01717 (1% change imag RI) ZSSAG_XR - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.515i0.017 (1% change real RI) ZSSAG_XS - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.017 (1% change bin diameter) ZSSAG_XT - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.56i0.015 ZSSAG_XU - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.57i0.002 ZSSAG_XV - single scattering albedo coefficient at 550 nm calculated from SMPS, refractive index=1.50i0.015 ZBfrG_XI - backscattering fraction at 550 nm from TSI nephelometer (not used in paper) ZAngBsG_XI - scattering Angstrom exponent at XXX wavelength pair from nephelometer (not used in paper) ZAngBsG_XK - scattering Angstrom exponent calculated from SMPS, base case - refractive index=1.50i0.017 T_S11 - measurement temperature inside TSI nephelometer sampling volume (unit=degrees C) T_S81 - temperature reported by PurpleAir (unit=degrees C) U_S11 - measurement relative humidity inside TSI nephelometer sampling volume (unit=%) P_S11 - measurement pressure inside TSI nephelometer sampling volume (unit=XXX) P_S81 - meaurement pressure reported by PurpleAir (unit=XXX) Ip_S81 - CH1avg Ipa_S81 - CH1A Ipb_S81 - CH1B Ngm_N11 Nm_N11 Nmv_N11 Nv_N11 ==> mlo2020_1h.csv <== STN,EPOCH,BsG_S81,BsG_XI,BaG_XI,ZSSAG_XI,ZBfrG_XI,ZAngBsG_XI,ZAngBsG_XJ,T_S11,T_S81,U_S11,P_S11,P_S81,Ip_S81,Ipa_S81,Ipb_S81,ZtruncG_XJ STN - site ID EPOCH - seconds since 1970 BsG_S81 - BsG_XI - scattering coefficient at 550 nm measured by TSI nephelometer, units Mm-1, at STP, XXX size cut BaG_XI - absorption coeffient at 550 nm measured by CLAP (not used in paper), units Mm-1, at STP ZSSAG_XI - single scattering albedo at 550 nm from TSI nephelometer and CLAP measurements (not used in paper) ZBfrG_XI - backscattering fraction at 550 nm from TSI nephelometer (not used in paper) ZAngBsG_XI - scattering Angstrom exponent at XXX wavelength pair from nephelometer (not used in paper) ZAngBsG_XJ - T_S11 - measurement temperature inside TSI nephelometer sampling volume (unit=degrees C) T_S81 - temperature reported by PurpleAir (unit=degrees C) U_S11 - measurement relative humidity inside TSI nephelometer sampling volume (unit=%) P_S11 - measurement pressure inside TSI nephelometer sampling volume (unit=XXX) P_S81 - meaurement pressure reported by PurpleAir (unit=XXX) Ip_S81 - CH1avg Ipa_S81 - CH1A Ipb_S81 - CH1B ZtruncG_XJ - XXX