This dir is first copy all files from: /data1/leona/Precipitation/HongXu/AdjDlyR+S/AdjDlyR+S_v2016/stns3346_dataQCd/ which are QCd daily R+S for 3346 stations Then update 319 files from: /data4/yfeng/Precipitation/fix_TraceFlags/QCd_fixedTflags/ which are applied remove Tflags from /data4/yfeng/Precipitation/fix_TraceFlags/Snow_corrected/*act.txt Further QC'd in Marc-May 2020: There are erroneous values (mostly zero monthly P) at 73 stations that were set to missing in March-May 2020. Further QC'd done in Feb 2022: More random erroneously large and small (mostly zero monthly P) values were removed based on a new QC method developed in 2022 (Manuscript in preparation). 96 erroneously large monthly P totals and 72 erroneously small monthly P totals were identified, in which 47 were false zeros. Their respective daily values are set to missing. Update 20250219: files are from stns3346_fixedTflags_v20240630_QCd20210216.zip (data now ending at 20231231) and QC'd using QC method in Cheng et al. (2024). Past QC'd erroneous values are also set to missing.