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 5.045m to data values 1957-1969 to refer to RLR
Add 5.045m to data values 1971 onwards to refer to RLR
RLR is 13.700m below primary benchmark U3 N25