# Product discipline 0 - Meteorological products, parameter category 22: drought indices
0 0 Standard Precipitation Index (SPI) (dimensionless)
1 1 Standardized Precipitation Evapotranspiration Index (SPEI) (dimensionless)
2 2 Standardized Streamflow Index (SSFI) (dimensionless)
3 3 Standardized Reservoir Supply Index (SRSI) (dimensionless)
4 4 Standardized Water-level Index (SWI) (dimensionless)
5 5 Standardized Snowmelt and Rain Index (SMRI) (dimensionless)
6 6 Streamflow Drought Index (SDI) (dimensionless)
# 7-191 Reserved
# 192-254 Reserved for local use
255 255 Missing
