.B DEN 201225 DH17/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 8.621 PTSCA -9999 PVLCO -9999 MDTCA 7.302 HCPCA 6.433 NPSCA -9999 BGDC1 3.478 FKSWA -9999 NERCA -9999 OTHOR 7.033 PFDCA -9999 ASTOR 5.229 SBACA -9999 OVECA -9999 SKFC1 -9999 SBOCA -9999 OVLCA 6.882 STDCA -9999 BCJC1 7.522 SLRCA -9999 CTDAL -9999 ACVCA 8.335 RZAC1 8.083 KNVCA -9999 .END