Donate
Donate to PSMSL
If the image above appears blurry, or you would like to see a larger image, please view the full-sized image of the RLR diagram.
Add 2.508m to data values 1952-1985 to refer to RLR
Add 2.516m to data values 1986 onwards to refer to RLR
RLR is 11.029m below primary benchmark BM