Report Level Codes
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# National Water Information System
# 2024/12/22
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# Date Retrieved: USGS Water Data for the Nation Help System
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rpt_lev_cd rpt_lev_nm
6s 40s
DLBLK Detection limit by Blank Data
DLDQC Detection limit by DQCALC
INT Interim reporting level
IRL Interim reporting level
LOD Limit of Detection
LOQ Limit of Quantitation
LRL Laboratory reporting level
LT-MDL Long term method detection level
MDL Method detection limit
MRL Minimum reporting level
PQL Practical Quantitation Limit
RLBLK Reporting limit by Blank Data
RLDQC Reporting limit by DQCALC
SSLC Sample-specific critical level
SSMDC Sample-specific min detect concentration