.B DEN 200201 DH20/DQZ/HZH : VERTICALLY POINTED RADAR-DERIVED FREEZING LEVEL... : 765 FOOT CONSTANT OFFSET FROM MEASURED SNOW LEVEL. : MESSGAGE FROM NOAA/ESRL/PSD BOULDER, CO : FOR SITE METADATA http://www.esrl.noaa.gov/psd/data/obs/sites/site.php CFFCA -9999 VISCA -9999 TCICA -9999 CZCC1 -9999 PTSCA -9999 PVLCO -9999 MDTCA -9999 HCPCA -9999 NPSCA -9999 BGDC1 -9999 FKSWA -9999 NERCA -9999 OTHOR -9999 PFDCA -9999 ASTOR -9999 SBACA -9999 OVECA -9999 SKFC1 -9999 SBOCA 5.068 OVLCA -9999 STDCA -9999 BCJC1 -9999 SLRCA -9999 CTDAL -9999 ACVCA -9999 RZAC1 -9999 KNVCA -9999 .END