000 SRUS56 KPTR 191953 RR1PTR : NWRFC TSPLOT QC data that is set to missing : .AR HHDW1 20240419 Z DH190000/QIIRZ -9999.0 .AR MILI1 20240418 Z DH055900/QTDRZ -9999.0 .AR DONQ2 20240419 Z DH060000/QRIRZ -9999.0